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Lv C, Wang X, Xue S, Xia X, Wang S. Inhibition characteristics research of aluminum alloy polishing dust explosion through addition of ultrafine Al(OH) 3 inerting agent. Heliyon 2023; 9:e19747. [PMID: 37809580 PMCID: PMC10559055 DOI: 10.1016/j.heliyon.2023.e19747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 04/05/2023] [Accepted: 08/31/2023] [Indexed: 10/10/2023] Open
Abstract
Investigations into the deactivation of explosion sensitivity and reduction of flame propagation for aluminium alloy polishing wastes were carried out by the addition of ultrafine Al(OH)3 inerting agent. Meanwhile, high-purity aluminium powders with similar mean diameters were also used as a comparative study. The explosion propagation characteristics of high-purity aluminium dust and aluminium alloy polishing waste dust under different inerting ratios (ε ) were tested and investigated using a standardised Hartmann tester and a developed experimental platform. The results show that the minimum ignition energy of high-purity aluminium powder is between 40 and 45 mJ, and the minimum ignition energy of aluminium alloy polishing waste is between 500 and 550 mJ, which is one order of magnitude higher than that of high-purity aluminium powder. The lower explosion limit concentration of aluminium alloy polishing waste dust is 150 g/m3, which is 53.33% of that of high-purity aluminium powder. According to the analysis of the SEM image, the main reason is that the spherical particles of high-purity aluminium dust have a folded surface and good dispersion. Compared with the smooth fibre surface of aluminium alloy polishing waste dust, the former is easier to contact with air and the contact area is larger. Therefore, in engineering practice, it is not appropriate to use high-purity aluminium dust-related explosion parameters as the basis for the risk assessment of combustion and explosion at aluminium alloy polishing work sites. In addition, as the dust concentration decreases, the combustion intensity of high-purity aluminium dust and aluminium alloy polishing waste dust also decreases, and the flame propagation appears to be a discontinuous phenomenon. The peak flame propagation velocity of aluminium alloy polishing waste is 7.368 m/s at a concentration of 300 g/m3, which is 56.85% of that of high-purity aluminium powder. As the inerting ratio increases, the propagation velocity of the explosion flame slows down. When the inerting ratio reaches 30%, the minimum ignition energy of aluminium alloy polishing waste is inerted to 1 J, and self-sustained flame propagation cannot be formed. The results show that the ultra-fine Al(OH)3 powder has a significant inerting effect and is a realistic possibility in the production of aluminium alloy polishing.
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Affiliation(s)
- Chen Lv
- College of Quality and Safety Engineering, China Jiliang University, Hangzhou, 310018, China
- Key Laboratory of Safety and High-efficiency Coal Mining, the Ministry of Education(Anhui University of Science and Technology), Huainan, 232001, China
| | - Xinqun Wang
- College of Quality and Safety Engineering, China Jiliang University, Hangzhou, 310018, China
| | - Sheng Xue
- Key Laboratory of Safety and High-efficiency Coal Mining, the Ministry of Education(Anhui University of Science and Technology), Huainan, 232001, China
| | - Xinxing Xia
- College of Quality and Safety Engineering, China Jiliang University, Hangzhou, 310018, China
| | - Shuang Wang
- College of Quality and Safety Engineering, China Jiliang University, Hangzhou, 310018, China
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2
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Guan W, Jin M, Dong C, Gong H. Analysis on research trends with dust explosions by bibliometric approach. J Loss Prev Process Ind 2023. [DOI: 10.1016/j.jlp.2022.104958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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3
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Wu D, Zhao P, Spitzer SH, Krietsch A, Amyotte P, Krause U. A review on hybrid mixture explosions: Safety parameters, explosion regimes and criteria, flame characteristics. J Loss Prev Process Ind 2023. [DOI: 10.1016/j.jlp.2022.104969] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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4
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Kim W, Saeki R, Ueno Y, Johzaki T, Endo T, Choi K. Effect of particle size on the minimum ignition energy of aluminum powders. POWDER TECHNOL 2022. [DOI: 10.1016/j.powtec.2022.118190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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5
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Ren X, Zhang J. Correlation between particle size distribution and explosion intensity of aluminum powder. J Loss Prev Process Ind 2022. [DOI: 10.1016/j.jlp.2022.104896] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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6
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Guo Y, Ren K, Huang W, Wu D. An alternative explosion criterion of combustible dusts based on combustion duration time: Applications for minimum explosion concentration and limiting oxygen concentration. POWDER TECHNOL 2022. [DOI: 10.1016/j.powtec.2022.117851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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7
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Mu J, Bao Q, Wang S, Liu H, Xiong X, Li X, Zhu J, Xu H, Jia B. Study on the characteristics and influencing factors of micron/nano carbon material dust explosions. J Loss Prev Process Ind 2022. [DOI: 10.1016/j.jlp.2022.104757] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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9
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Vadchenko SG, Alymov MI. Change in the Ignition Parameters of Nanodispersed Iron Powders During Long-Term Storage. RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY B 2022. [DOI: 10.1134/s1990793122020130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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10
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Gopalakrishnan V, Johnson C, Kolis S, Mashuga CV. Minimum ignition energy of amino acids and their Fmocs. J Loss Prev Process Ind 2022. [DOI: 10.1016/j.jlp.2022.104763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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11
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Ignition Sensitivity and Explosion Behaviors of Micron-sized Aluminum Powder: Comparison between Flake Aluminum Powder and Spherical Aluminum Powder. Chem Eng Sci 2022. [DOI: 10.1016/j.ces.2022.117502] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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12
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Reding NS, Dufaud O, Shiflett MB. Development of pressure evolution modeling for the combustion of distinct metal dust morphologies. J Loss Prev Process Ind 2022. [DOI: 10.1016/j.jlp.2021.104704] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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13
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Hubbard JA, Boyle TJ, Zepper ET, Brown A, Settecerri T, Santarpia JL, Bell N, Zigmond JA, Storch SS, Maes BJ, Zayas ND, Wiemann DK, Ringgold M, Guerrero F, Robinson XJ, Lucero GA, Lemieux LJ. Determination of Airborne Release Fractions from Solid Surrogate Nuclear Waste Fires. NUCL TECHNOL 2022. [DOI: 10.1080/00295450.2021.1880255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
| | | | | | | | | | | | - Nelson Bell
- Sandia National Laboratories, Albuquerque, New Mexico 87185
| | | | | | - Brenda J. Maes
- Sandia National Laboratories, Albuquerque, New Mexico 87185
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Alberto AR, Matos C, Carmona-Aparicio G, Iten M. Nanomaterials, a New Challenge in the Workplace. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2022; 1357:379-402. [DOI: 10.1007/978-3-030-88071-2_15] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
AbstractNanomaterials are a nanotechnological product of increasing importance given the possibilities they offer to improve quality of life and support sustainable development. Safe management of nanomaterials is needed to ensure that this emerging technology has the highest levels of acceptance among different interest groups, including workers. This chapter reviews the current state that presents the different stages of risk management applied to nanomaterials, including standardisation, regulation, risk assessment and risk control. Particularly, the chapter contextualizes the development of nanotechnologies at European level and analyses the scientific evidence available on the risks derived from nanomaterials use. Furthermore, it highlights the required conditions to encourage the responsible development of nanomaterials, as well as reflects on the lack of consensus in terms of approaches and frameworks that could facilitate standardisation adoption, regulatory enforcement and industry intervention concerning nanomaterials.
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15
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Sánchez Jiménez A, Puelles R, Perez-Fernandez M, Barruetabeña L, Jacobsen NR, Suarez-Merino B, Micheletti C, Manier N, Salieri B, Hischier R, Tsekovska R, Handzhiyski Y, Bouillard J, Oudart Y, Galea KS, Kelly S, Shandilya N, Goede H, Gomez-Cordon J, Jensen KA, van Tongeren M, Apostolova MD, Llopis IR. Safe(r) by design guidelines for the nanotechnology industry. NANOIMPACT 2022; 25:100385. [PMID: 35559891 DOI: 10.1016/j.impact.2022.100385] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Revised: 01/24/2022] [Accepted: 01/24/2022] [Indexed: 06/15/2023]
Abstract
Expectations for safer and sustainable chemicals and products are growing to comply with the United Nations and European strategies for sustainability. The application of Safe(r) by Design (SbD) in nanotechnology implies an iterative process where functionality, human health and safety, environmental and economic impact and cost are assessed and balanced as early as possible in the innovation process and updated at each step. The EU H2020 NanoReg2 project was the first European project to implement SbD in six companies handling and/or manufacturing nanomaterials (NMs) and nano-enabled products (NEP). The results from this experience have been used to develop these guidelines on the practical application of SbD. The SbD approach foresees the identification, estimation, and reduction of human and environmental risks as early as possible in the development of a NM or NEP, and it is based on three pillars: (i) safer NMs and NEP; (ii) safer use and end of life and (iii) safer industrial production. The presented guidelines include a set of information and tools that will help deciding at each step of the innovation process whether to continue, apply SbD measures or carry out further tests to reduce uncertainty. It does not intend to be a prescriptive protocol where all suggested steps have to be followed to achieve a SbD NM/NEP or process. Rather, the guidelines are designed to identify risks at an early state and information to be considered to identify those risks. Each company adapts the approach to its specific needs and circumstances as company decisions influence the way forward.
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Affiliation(s)
| | - Raquel Puelles
- Avanzare Innovación Tecnológica S.L., Av. Lentiscares, 4-6, 26370 Navarrete, La Rioja, Spain
| | - Marta Perez-Fernandez
- Avanzare Innovación Tecnológica S.L., Av. Lentiscares, 4-6, 26370 Navarrete, La Rioja, Spain
| | - Leire Barruetabeña
- GAIKER Technology Centre, Basque Research and Technology Alliance (BRTA), Parque Tecnológico de Bizkaia, E-48170 Zamudio, Spain
| | - Nicklas Raun Jacobsen
- National Research Centre for the Working Environment (NRCWE), Lersoe Park Alle 105, 2100 Copenhagen, Denmark
| | | | | | - Nicolas Manier
- Institut national de l'environnement industriel et des risques (INERIS), Verneuil-en-Halatte 60550, France
| | - Beatrice Salieri
- TEMAS AG, 8048 Zurich, Switzerland; Swiss Federal Laboratories for Materials Science and Technology (Empa), Technology and Society Lab (TSL), Lerchenfeldstrasse 5, 9014 St. Gallen, Switzerland
| | - Roland Hischier
- Swiss Federal Laboratories for Materials Science and Technology (Empa), Technology and Society Lab (TSL), Lerchenfeldstrasse 5, 9014 St. Gallen, Switzerland
| | - Rositsa Tsekovska
- Roumen Tsanev Institute of Molecular Biology, Bulgarian Academy of Sciences, Acad. G. Bonchev Str., bl. 21, 1113 Sofia, Bulgaria
| | - Yordan Handzhiyski
- Roumen Tsanev Institute of Molecular Biology, Bulgarian Academy of Sciences, Acad. G. Bonchev Str., bl. 21, 1113 Sofia, Bulgaria
| | - Jacques Bouillard
- Institut national de l'environnement industriel et des risques (INERIS), Verneuil-en-Halatte 60550, France
| | - Yohan Oudart
- Nanomakers, 1 Rue de Clairefontaine, 78 120 Rambouillet, France
| | - Karen S Galea
- Institute of Occupational Medicine (IOM), Research Avenue North, Edinburgh, UK
| | - Sean Kelly
- Nanotechnology Industries Association (NIA), Avenue Tervueren 143, 1150 Brussels, Belgium
| | | | - Henk Goede
- TNO, Princetonlaan 6, 3584 CB Utrecht, Netherlands
| | - Julio Gomez-Cordon
- Avanzare Innovación Tecnológica S.L., Av. Lentiscares, 4-6, 26370 Navarrete, La Rioja, Spain
| | - Keld Alstrup Jensen
- National Research Centre for the Working Environment (NRCWE), Lersoe Park Alle 105, 2100 Copenhagen, Denmark
| | - Martie van Tongeren
- School of Health Sciences, The University of Manchester, Oxford Rd., Manchester M13 9PL,UK
| | - Margarita D Apostolova
- Roumen Tsanev Institute of Molecular Biology, Bulgarian Academy of Sciences, Acad. G. Bonchev Str., bl. 21, 1113 Sofia, Bulgaria
| | - Isabel Rodríguez Llopis
- GAIKER Technology Centre, Basque Research and Technology Alliance (BRTA), Parque Tecnológico de Bizkaia, E-48170 Zamudio, Spain
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16
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Shuck CE, Ventura-Martinez K, Goad A, Uzun S, Shekhirev M, Gogotsi Y. Safe Synthesis of MAX and MXene: Guidelines to Reduce Risk During Synthesis. ACS CHEMICAL HEALTH & SAFETY 2021. [DOI: 10.1021/acs.chas.1c00051] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Christopher E. Shuck
- A. J. Drexel Nanomaterials Institute, and Department of Materials Science and Engineering, Drexel University, Philadelphia, Pennsylvania 19104, United States
| | - Kimberly Ventura-Martinez
- A. J. Drexel Nanomaterials Institute, and Department of Materials Science and Engineering, Drexel University, Philadelphia, Pennsylvania 19104, United States
| | - Adam Goad
- A. J. Drexel Nanomaterials Institute, and Department of Materials Science and Engineering, Drexel University, Philadelphia, Pennsylvania 19104, United States
| | - Simge Uzun
- A. J. Drexel Nanomaterials Institute, and Department of Materials Science and Engineering, Drexel University, Philadelphia, Pennsylvania 19104, United States
| | - Mikhail Shekhirev
- A. J. Drexel Nanomaterials Institute, and Department of Materials Science and Engineering, Drexel University, Philadelphia, Pennsylvania 19104, United States
| | - Yury Gogotsi
- A. J. Drexel Nanomaterials Institute, and Department of Materials Science and Engineering, Drexel University, Philadelphia, Pennsylvania 19104, United States
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17
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Sun K, Zhang Q. Experimental study of the explosion characteristics of isopropyl nitrate aerosol under high-temperature ignition source. JOURNAL OF HAZARDOUS MATERIALS 2021; 415:125634. [PMID: 34088173 DOI: 10.1016/j.jhazmat.2021.125634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/17/2021] [Revised: 02/23/2021] [Accepted: 03/07/2021] [Indexed: 06/12/2023]
Abstract
Experimental methods and results of aerosol explosion under high-temperature ignition source have not yet been reported. An explosion test system for aerosol explosion at high-temperature source was established in this study. Through a series of experiments carried out in a 20 L confined vessel, explosion characteristics of isopropyl nitrate (IPN) aerosol under high-temperature ignition source were obtained and the results discussed. The explosion pressure-time history of IPN aerosol under high-temperature ignition was found to have a "double peak" structure produced in the first and second explosion respectively. The second peak of the explosion pressure is 3-5 times that of the first. The peak of explosion pressure at electric spark ignition is higher, compared with the second peak of the explosion pressure at high-temperature ignition for the IPN aerosol with the same equivalence ratio, but both are not significantly different. The maximum rate of pressure rise in the first explosion of IPN aerosol at high-temperature ignition is clearly larger than that at electric spark ignition. The maximum rate of explosion pressure rise at electric spark ignition is slightly higher than that in the second explosion at high-temperature ignition for the IPN aerosol with the same equivalence ratio.
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Affiliation(s)
- Kai Sun
- State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China
| | - Qi Zhang
- State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China.
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18
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Mohd Mokhtar K, Kasmani RM, Che Hassan CR, Hamid MD, Mohamad Nor MI, Mohd Junaidi MU, Ibrahim N. Nanometal Dust Explosion in Confined Vessel: Combustion and Kinetic Analysis. ACS OMEGA 2021; 6:17831-17838. [PMID: 34308018 PMCID: PMC8296001 DOI: 10.1021/acsomega.1c00967] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Accepted: 06/30/2021] [Indexed: 06/13/2023]
Abstract
Extensive application of metal powder, particularly in nanosize could potentially lead to catastrophic dust explosion, due to their pyrophoric behavior, ignition sensitivity, and explosivity. To assess the appropriate measures preventing accidental metal dust explosions, it is vital to understand the physicochemical properties of the metal dust and their kinetic mechanism. In this work, explosion severity of aluminum and silver powder, which can be encountered in a passivated emitter and rear contact (PERC) solar cell, was explored in a 0.0012 m3 cylindrical vessel, by varying the particle size and powder concentration. The P max and dP/dt max values of metal powder were demonstrated to increase with decreasing particle size. Additionally, it was found that the explosion severity of silver powder was lower than that of aluminum powder due to the more apparent agglomeration effect of silver particles. The reduction on the specific surface area attributed to the particles' agglomeration affects the oxidation reaction of the metal powder, as illustrated in the thermogravimetric (TG) curves. A sluggish oxidation reaction was demonstrated in the TG curve of silver powder, which is contradicted with aluminum powder. From the X-ray photoelectron spectroscopy (XPS) analysis, it is inferred that silver powder exhibited two reactions in which the dominant reaction produced Ag and the other reaction formed Ag2O. Meanwhile, for aluminum powder, explosion products only comprise Al2O3.
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Affiliation(s)
- Khairiah Mohd Mokhtar
- Department
of Chemical Engineering, Faculty of Engineering, Universiti Malaya, 50603 Kuala Lumpur, Malaysia
| | - Rafiziana Md Kasmani
- Department
of Energy Engineering, School of Chemical and Energy Engineering, Universiti Teknologi Malaysia, 81310 Johor, Malaysia
| | - Che Rosmani Che Hassan
- Department
of Chemical Engineering, Faculty of Engineering, Universiti Malaya, 50603 Kuala Lumpur, Malaysia
| | - Mahar Diana Hamid
- Department
of Chemical Engineering, Faculty of Engineering, Universiti Malaya, 50603 Kuala Lumpur, Malaysia
| | | | - Mohd Usman Mohd Junaidi
- Department
of Chemical Engineering, Faculty of Engineering, Universiti Malaya, 50603 Kuala Lumpur, Malaysia
| | - Norazana Ibrahim
- Department
of Energy Engineering, School of Chemical and Energy Engineering, Universiti Teknologi Malaysia, 81310 Johor, Malaysia
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Alymov MI, Seplyarskii BS, Vadchenko SG, Kochetkov RA, Rubtsov NM, Abzalov NI, Ankudinov AB, Zelensky VA, Kovalev ID. Interaction dynamics between compacted pyrophoric nickel nanopowders and air. MENDELEEV COMMUNICATIONS 2021. [DOI: 10.1016/j.mencom.2021.07.044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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20
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Santandrea A, Torrado D, Pietraccini M, Vignes A, Perrin L, Dufaud O. Fast and tiny: A model for the flame propagation of nanopowders. J Loss Prev Process Ind 2021. [DOI: 10.1016/j.jlp.2021.104503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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21
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Alymov MI, Seplyarskii BS, Vadchenko SG, Zelensky VA, Rubtsov NM, Kochetkov RA, Shchukin AS, Kovalev ID. Influence of Heating Modes of Compacted Samples from Nickel Powders with Nanosized Particles on Their Interaction with Air. RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY B 2021. [DOI: 10.1134/s1990793121020135] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Abstract
In this paper, we study compact samples of pyrophoric nickel powders with the average particle size of 85 nm, obtained by the chemical-metallurgical method. For the first time, it is experimentally shown that it is possible to passivate compact samples with a diameter of 3 mm from pyrophoric nickel powders with nanosized particles in air. For a relative density of 0.4 to 0.5, the passivation time is only 3–5 s. According to the X-ray phase analysis data, only the Ni phase is observed in passivated samples. It is found that passivated samples retain their thermal stability in air upon slow (<10 deg/s) heating to ~200°C, which is an important parameter for fire safety when handling nanopowders. The electron microscopic analysis of the passivated samples did not reveal traces of sintering of nickel nanoparticles, including after checking for thermal stability. The uniform distribution of oxygen over the passivated samples according to the data of energy dispersive analysis (the standard deviation is 0.9 at %) indicates the volumetric nature of the interaction of the samples with air during passivation. For the obtained passivated samples, the critical heating conditions were determined, under which self-ignition occurs, which is in agreement with N.N. Semyonov’s classical theory of thermal explosion.
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22
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Yan K, Meng X, Wang Z, Zhang Y, Wang J, Ma X, Xiao Q. Research on deflagration characteristics and thermodynamic mechanism of micron aluminum powders. PROCESS SAFETY PROGRESS 2021. [DOI: 10.1002/prs.12262] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Ke Yan
- College of Safety and Environmental Engineering Shandong University of Science and Technology Qingdao Shangdong China
| | - Xiangbao Meng
- College of Safety and Environmental Engineering Shandong University of Science and Technology Qingdao Shangdong China
- Qingdao Intelligent Control Engineering Center for Production Safety Fire Accident Qingdao Shandong China
- Institute of Public Safety Shandong University of Science and Technology Qingdao Shandong China
| | - Zheng Wang
- College of Safety and Environmental Engineering Shandong University of Science and Technology Qingdao Shangdong China
| | - Yansong Zhang
- College of Safety and Environmental Engineering Shandong University of Science and Technology Qingdao Shangdong China
| | - Junfeneg Wang
- College of Safety and Environmental Engineering Shandong University of Science and Technology Qingdao Shangdong China
| | - Xuesong Ma
- College of Safety and Environmental Engineering Shandong University of Science and Technology Qingdao Shangdong China
| | - Qin Xiao
- College of Safety and Environmental Engineering Shandong University of Science and Technology Qingdao Shangdong China
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23
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Safer and stronger together? Effects of the agglomeration on nanopowders explosion. J Loss Prev Process Ind 2021. [DOI: 10.1016/j.jlp.2020.104348] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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24
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Nazarenko OB, Sechin AI, Sechin AA, Amelkovich YA. Flame propagation behavior of aluminum nanopowder in bulk layer. J Loss Prev Process Ind 2021. [DOI: 10.1016/j.jlp.2020.104353] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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25
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Alymov MI, Vadchenko SG, Seplyarskii BS, Ankudinov AB, Kochetkov RA, Shchukin AS, Kovalev ID, Abzalov NI. Passivation of Compact Samples of Nickel Nanopowders and Modes of Their Interaction with Air. DOKLADY CHEMISTRY 2021. [DOI: 10.1134/s0012500820110014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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26
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27
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Alymov MI, Seplyarskii BS, Rubtsov NM, Vadchenko SG, Kochetkov RА, Abzalov NI, Kovalyov ID. Macrokinetic investigation of the interaction mechanism of the pyrophoric iron nanopowder compacts with air. PURE APPL CHEM 2020. [DOI: 10.1515/pac-2019-1112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
It is shown that self-heating of a compacted sample made of nonpassivated iron nanopowder is not uniform, although it begins simultaneously within the entire surface of the sample. It is found that the maximum temperature of self-heating decreases with an increase in relative density of samples, which indicates that the oxidation process is limited by the diffusion supply of oxidant. It is shown that the process of interaction of samples with the air occurs in a superficial mode. A qualitative agreement of the results of the theoretical analysis with experimental data is obtained. The possibility of passivation of compacted samples made of iron nanopowder is experimentally established.
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Affiliation(s)
- Michail I. Alymov
- Merzhanov Institute of Structural Macrokinetics and Materials Science, Russian Academy of Sciences , Chernogolovka , Russia
| | - Boris S. Seplyarskii
- Merzhanov Institute of Structural Macrokinetics and Materials Science, Russian Academy of Sciences , Chernogolovka , Russia
| | - Nickolai M. Rubtsov
- Merzhanov Institute of Structural Macrokinetics and Materials Science, Russian Academy of Sciences , Chernogolovka , Russia
| | - Sergey G. Vadchenko
- Merzhanov Institute of Structural Macrokinetics and Materials Science, Russian Academy of Sciences , Chernogolovka , Russia
| | - Roman А. Kochetkov
- Merzhanov Institute of Structural Macrokinetics and Materials Science, Russian Academy of Sciences , Chernogolovka , Russia
| | - Nayil I. Abzalov
- Merzhanov Institute of Structural Macrokinetics and Materials Science, Russian Academy of Sciences , Chernogolovka , Russia
| | - Ivan D. Kovalyov
- Merzhanov Institute of Structural Macrokinetics and Materials Science, Russian Academy of Sciences , Chernogolovka , Russia
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Effects of moisture and particle size distribution on flame propagation of L-lysine sulfate powder. J Loss Prev Process Ind 2020. [DOI: 10.1016/j.jlp.2020.104244] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Yan K, Meng X. An investigation on the aluminum dustexplosion suppression efficiency and mechanism of a NaHCO3/DE composite powder. ADV POWDER TECHNOL 2020. [DOI: 10.1016/j.apt.2020.06.014] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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31
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Kim W, Anraku S, Endo T, Choi K. Flammability and flame propagation of propane/L-leucine powder hybrid mixtures. POWDER TECHNOL 2020. [DOI: 10.1016/j.powtec.2020.05.107] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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32
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Characterization of Ti powders mixed with TiO2 powders: Thermal and kinetic studies. J Loss Prev Process Ind 2020. [DOI: 10.1016/j.jlp.2020.104184] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Wang X, Wang Z, Ni L, Zhu M, Liu C. Explosion characteristics of aluminum powder in different mixed gas environments. POWDER TECHNOL 2020. [DOI: 10.1016/j.powtec.2020.04.056] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Alymov MI, Seplyarskii BS, Vadchenko SG, Kochetkov RA, Rubtsov NM, Abzalov NI, Ankudinov AB. Interaction of compact samples made of pyrophoric iron nanopowders with air. MENDELEEV COMMUNICATIONS 2020. [DOI: 10.1016/j.mencom.2020.05.040] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Castellanos D, Bagaria P, Mashuga CV. Effect of particle size polydispersity on dust cloud minimum ignition energy. POWDER TECHNOL 2020. [DOI: 10.1016/j.powtec.2020.04.037] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Zhang T, Bi M, Jiang H, Gao W. Suppression of aluminum dust explosions by expandable graphite. POWDER TECHNOL 2020. [DOI: 10.1016/j.powtec.2020.02.053] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Zhang X, Gao W, Yu J, Zhang Y, Chen H, Huang X. Flame propagation mechanism of nano-scale PMMA dust explosion. POWDER TECHNOL 2020. [DOI: 10.1016/j.powtec.2019.12.056] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Zhang X, Gao W, Yu J, Zhang Y, Zhang J, Huang X, Chen J. Effect of flame propagation regime on pressure evolution of nano and micron PMMA dust explosions. J Loss Prev Process Ind 2020. [DOI: 10.1016/j.jlp.2019.104037] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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39
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Effect of pyrolysis and oxidation characteristics on lauric acid and stearic acid dust explosion hazards. J Loss Prev Process Ind 2020. [DOI: 10.1016/j.jlp.2019.104039] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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40
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Alymov MI, Vadchenko SG, Suvorova EV, Zelenskii VA, Ankudinov AB. Effect of the Density of Iron Nanopowders on the Parameters of Their Ignition during Heating in Air. DOKLADY PHYSICAL CHEMISTRY 2019. [DOI: 10.1134/s0012501619100014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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41
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Vignes A, Krietsch A, Dufaud O, Santandréa A, Perrin L, Bouillard J. Course of explosion behaviour of metallic powders - From micron to nanosize. JOURNAL OF HAZARDOUS MATERIALS 2019; 379:120767. [PMID: 31276924 DOI: 10.1016/j.jhazmat.2019.120767] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Revised: 06/07/2019] [Accepted: 06/11/2019] [Indexed: 06/09/2023]
Abstract
This work presents an overview about the explosion behaviour of metallic powders from micron to nanosize. Aluminium, magnesium, titanium, iron and zinc were considered and their explosion safety parameters were analysed as a function of their mean primary particle size either determined by BET measurements, particle size distribution. To depict the course of explosion behaviour for these metals, extensive literature review has been performed and additional experimental tests were also performed. Generally, decreasing the particle size in a metallic powder leads to a higher explosion severity. It appears that this statement is true till a critical diameter below which the explosion severity (pmax, dp/dtmax) decreases for all the considered powders. This critical size can be explained by theoretical considerations on the nature of thermal transfer in the flame, namely by analysing the Cassel model. Finally, semi-empirical models were also developed for aluminium to highlight the specific micrometre and nanometre behaviour and the influence of turbulence, particle burning time, diameter and concentration. The influence of these key parameters needs to be further assessed in a future work in order to better understand the mechanisms involved and to extend the scope to other powdered materials.
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Affiliation(s)
- Alexis Vignes
- INERIS, Accidental Risks Division, Parc ALATA, BP 2, F-60550, Verneuil en Halatte, France.
| | - Arne Krietsch
- BAM, Bundesanstalt für Materialforschung und -prüfung (BAM), Division 2.1 Explosion Protection Gases and Dusts, Unter den Eichen 87, 12205, Berlin
| | - Olivier Dufaud
- Laboratoire Réactions et Génie des Procédés, Université de Lorraine, UMR 7274 CNRS-UL, 1 rue Granville, BP 20451, F-54001, Nancy, France
| | - Audrey Santandréa
- INERIS, Accidental Risks Division, Parc ALATA, BP 2, F-60550, Verneuil en Halatte, France; Laboratoire Réactions et Génie des Procédés, Université de Lorraine, UMR 7274 CNRS-UL, 1 rue Granville, BP 20451, F-54001, Nancy, France
| | - Laurent Perrin
- Laboratoire Réactions et Génie des Procédés, Université de Lorraine, UMR 7274 CNRS-UL, 1 rue Granville, BP 20451, F-54001, Nancy, France
| | - Jacques Bouillard
- INERIS, Accidental Risks Division, Parc ALATA, BP 2, F-60550, Verneuil en Halatte, France
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Kim W, Endo T, Kato T, Tsuchiya H, Choi K. Ignition characteristics of amino acid powders. J Loss Prev Process Ind 2019. [DOI: 10.1016/j.jlp.2019.103976] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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44
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Bagaria P, Hall B, Dastidar A, Mashuga C. Effect of particle size reduction due to dust dispersion on minimum ignition energy (MIE). POWDER TECHNOL 2019. [DOI: 10.1016/j.powtec.2019.08.030] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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45
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Bagaria P, Prasad S, Sun J, Bellair R, Mashuga C. Effect of particle morphology on dust minimum ignition energy. POWDER TECHNOL 2019. [DOI: 10.1016/j.powtec.2019.07.020] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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46
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Abstract
The effect of NaCl as an extinguishing agent on metal dust fires require further exploration. This paper reports the results of an experimental study on the performance of micron-sized NaCl powders on hybrid aluminum–methane–air flames. NaCl particles with sub-10 μm sizes were newly fabricated via a simple solution/anti-solvent method. The combustion characteristics of aluminum combustion in a methane-air flame were investigated prior to the particle inhibition study to verify the critical aluminum concentration that enables conical aluminum-powder flame formation. To study the inhibition effectiveness, the laminar burning velocity was measured for the established aluminum–methane–air flames with the added NaCl using a modified nozzle burner over a range of dust concentrations. The results were also compared to flames with quartz sand and SiC particles. It is shown that the inhibition performance of NaCl considerably outperformed the sand and SiC particles by more rapidly decreasing the burning velocity. The improved performance can be attributed to contributions from both dilution and thermal effects. In addition, the dynamic behavior of the NaCl particles in the laminar aluminum–methane–air flame was investigated based on experimental observations. The experimental data provided quantified the capabilities of NaCl for metal fire suppression on a fundamental level.
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Zhang J, Xu P, Sun L, Zhang W, Jin J. Factors influencing and a statistical method for describing dust explosion parameters: A review. J Loss Prev Process Ind 2018. [DOI: 10.1016/j.jlp.2018.09.005] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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48
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Jiang H, Bi M, Gao W, Gan B, Zhang D, Zhang Q. Inhibition of aluminum dust explosion by NaHCO 3 with different particle size distributions. JOURNAL OF HAZARDOUS MATERIALS 2018; 344:902-912. [PMID: 29195101 DOI: 10.1016/j.jhazmat.2017.11.054] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/23/2017] [Revised: 11/25/2017] [Accepted: 11/27/2017] [Indexed: 06/07/2023]
Abstract
NaHCO3 with three particle size distributions was employed to determine the minimum inerting concentration (MIC, g/m3) for the explosion of 5μm and 30μm aluminum dust in a standard 20L spherical chamber and thus examine the effect of particle size on the inhibition efficiency. Results showed that the MIC significantly increases as the aluminum particle size decreases from 30μm to 5μm. For 30μm aluminum, the MIC dramatically decreased with the reduction in the NaHCO3 particle size. By contrast, for 5μm aluminum, the MIC was nearly independent of the particle size of NaHCO3 in the range studied. Time-scale analysis indicated that the decomposition of NaHCO3 must be faster than the aluminum combustion reaction for effective chemical inhibition. Scanning electron microscopy showed that the particles of the explosion residues of a NaHCO3/Al mixture were considerably larger than those of pure aluminum explosion residues. A diameter ratio βmix was defined to evaluate the degree of incomplete reaction promoted by NaHCO3. The composition of the explosion products was analyzed by X-ray photoelectron spectroscopy, and the data revealed that Na2CO3 and Al2O3 are the major species of the products. An inhibition mechanism was proposed based on these results.
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Affiliation(s)
- Haipeng Jiang
- School of Chemical Machinery and Safety Engineering, Dalian University of Technology, Dalian 116024, China
| | - Mingshu Bi
- School of Chemical Machinery and Safety Engineering, Dalian University of Technology, Dalian 116024, China
| | - Wei Gao
- School of Chemical Machinery and Safety Engineering, Dalian University of Technology, Dalian 116024, China; Department of Chemical System Engineering, School of Engineering, The University of Tokyo, Hongo 7-3-1, Bunkyo-ku, Tokyo 113-8656, Japan.
| | - Bo Gan
- School of Chemical Machinery and Safety Engineering, Dalian University of Technology, Dalian 116024, China
| | - Dawei Zhang
- School of Chemical Machinery and Safety Engineering, Dalian University of Technology, Dalian 116024, China
| | - Qi Zhang
- State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China.
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Torrado D, Cuervo N, Pacault S, Glaude PA, Dufaud O. Influence of carbon black nanoparticles on the front flame velocity of methane/air explosions. J Loss Prev Process Ind 2017. [DOI: 10.1016/j.jlp.2017.02.006] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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