1
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Continuous Hydrogenation of 2-(4-Nitrophenyl) Butanoic Acid: Kinetics Study in a Micropacked-Bed Reactor. Chem Eng Sci 2023. [DOI: 10.1016/j.ces.2023.118565] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/13/2023]
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2
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Zhang J, Yin J, Duan X, Zhang C, Zhang J. Continuous reductive amination to synthesize primary amines with high selectivity in flow. J Catal 2023. [DOI: 10.1016/j.jcat.2023.02.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/27/2023]
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3
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Continuous hydrogenation of nitriles to primary amines with high selectivity in flow. Chem Eng Sci 2023. [DOI: 10.1016/j.ces.2023.118460] [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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Micropacked‐bed Reactor for Continuous Hydrogenation of Aromatic Dinitro Compounds. ChemistrySelect 2022. [DOI: 10.1002/slct.202203577] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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5
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Fast and continuous conversion of xylose to furfural in micropacked bed reactors. Chem Eng Sci 2022. [DOI: 10.1016/j.ces.2022.118256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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6
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Duan L, Ma C, Lou F, Yin J, Sang L, Zhang J. Investigation of External Mass Transfer in a Micropacked Bed Reactor with a Pd/Al 2O 3/Nickel Foam. Ind Eng Chem Res 2022. [DOI: 10.1021/acs.iecr.2c01901] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Lian Duan
- School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 102488, China
| | - Chi Ma
- The State Key Lab of Chemical Engineering, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
| | - Fengyan Lou
- The State Key Lab of Chemical Engineering, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
| | - Jiabin Yin
- The State Key Lab of Chemical Engineering, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
| | - Le Sang
- School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 102488, China
| | - Jisong Zhang
- The State Key Lab of Chemical Engineering, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
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7
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Pasha M, Liu S, Zhang J, Qiu M, Su Y. Recent Advancements on Hydrodynamics and Mass Transfer Characteristics for CO 2 Absorption in Microreactors. Ind Eng Chem Res 2022. [DOI: 10.1021/acs.iecr.2c01982] [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]
Affiliation(s)
- Mohsin Pasha
- School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules, Shanghai Jiao Tong University, Shanghai 200240, People’s Republic of China
| | - Saier Liu
- School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules, Shanghai Jiao Tong University, Shanghai 200240, People’s Republic of China
| | - Jin Zhang
- College of Economics and Law, Shijiazhuang Tiedao University, Hebei 050043, People’s Republic of China
| | - Min Qiu
- School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules, Shanghai Jiao Tong University, Shanghai 200240, People’s Republic of China
| | - Yuanhai Su
- School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules, Shanghai Jiao Tong University, Shanghai 200240, People’s Republic of China
- Key Laboratory of Thin Film and Microfabrication (Ministry of Education), Shanghai Jiao Tong University, Shanghai 200240, People’s Republic of China
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8
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Hydrodynamics and mass transfer enhancement of gas‐liquid flow in micropacked bed reactors: Effect of contact angle. AIChE J 2022. [DOI: 10.1002/aic.17846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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9
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Han S, Li S, Wang H, Yang W, Sang L, Zhao Z. Hydrodynamics and liquid-solid mass transfer in micropacked bed reactors with copper foam packing. Chem Eng Sci 2022. [DOI: 10.1016/j.ces.2022.118033] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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10
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Ma C, Huang M, Yin J, Lou F, Zhang J. Investigation of hydrogenation and mass transfer performance in micropacked beds with highly active monolithic catalysts. Chem Eng Sci 2022. [DOI: 10.1016/j.ces.2022.117477] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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11
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Duan X, Yin J, Huang M, Wang P, Zhang J. Hydrogenation kinetics of halogenated nitroaromatics over Pt/C in a continuous Micro-packed bed reactor. Chem Eng Sci 2022. [DOI: 10.1016/j.ces.2022.117483] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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12
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Yin Y, Chen W, Wu C, Zhang X, Fu T, Zhu C, Ma Y. Bubble dynamics and mass transfer enhancement in split–and–recombine (SAR) microreactor with rapid chemical reaction. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.120573] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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13
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14
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Si Y, Ming W, Liu S, Wei W, Ji L, Gong D, Wang J, Zuo C, Huang H, Yan D. Continuous Catalytic Hydrogenation of a Key Intermediate of Riluzole Using Micropacked-bed Reactor. CHEM LETT 2022. [DOI: 10.1246/cl.210716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Yang Si
- Shenyang Research Institute of Chemical Industry, 8 East Shen Liao Road, Shenyang, 110021, P. R. of China
| | - Weixing Ming
- Shenyang Research Institute of Chemical Industry, 8 East Shen Liao Road, Shenyang, 110021, P. R. of China
| | - Song Liu
- Shenyang Research Institute of Chemical Industry, 8 East Shen Liao Road, Shenyang, 110021, P. R. of China
| | - Wei Wei
- Shenyang Research Institute of Chemical Industry, 8 East Shen Liao Road, Shenyang, 110021, P. R. of China
| | - Lu Ji
- Shenyang Research Institute of Chemical Industry, 8 East Shen Liao Road, Shenyang, 110021, P. R. of China
| | - Dangsheng Gong
- Shenyang Research Institute of Chemical Industry, 8 East Shen Liao Road, Shenyang, 110021, P. R. of China
| | - Jing Wang
- School of Chemistry and Chemical Engineering, Shandong University of Technology, Zibo, 255012, P. R. of China
| | - Cuncun Zuo
- School of Chemistry and Chemical Engineering, Shandong University of Technology, Zibo, 255012, P. R. of China
| | - Haofei Huang
- School of Chemistry and Chemical Engineering, Shandong University of Technology, Zibo, 255012, P. R. of China
| | - Dongmao Yan
- Shenyang Research Institute of Chemical Industry, 8 East Shen Liao Road, Shenyang, 110021, P. R. of China
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15
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Liang R, Duan X, Zhang J, Yuan Z. Bayesian based reaction optimization for complex continuous gas–liquid–solid reactions. REACT CHEM ENG 2022. [DOI: 10.1039/d1re00397f] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
In recent years, self-optimization strategies have been gradually utilized for the determination of optimal reaction conditions owing to their high convenience and independence from researchers' experience.
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Affiliation(s)
- Runzhe Liang
- State Key Laboratory of Chemical Engineering, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
| | - Xiaonan Duan
- State Key Laboratory of Chemical Engineering, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
| | - Jisong Zhang
- State Key Laboratory of Chemical Engineering, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
| | - Zhihong Yuan
- State Key Laboratory of Chemical Engineering, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
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16
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Zhang C, Duan X, Yin J, Lou F, Zhang J. Copper/TEMPO-catalyzed continuous aerobic alcohol oxidation in a micro-packed bed reactor. REACT CHEM ENG 2022. [DOI: 10.1039/d2re00041e] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
A micro-packed bed reactor has been developed to demonstrate aerobic oxidation of alcohols to aldehydes, utilizing green oxidant O2 and effective Cu/TEMPO-catalyzed system.
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Affiliation(s)
- Chenghao Zhang
- The State Key Laboratory of Chemical Engineering, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
| | - Xiaonan Duan
- The State Key Laboratory of Chemical Engineering, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
| | - Jiabin Yin
- The State Key Laboratory of Chemical Engineering, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
| | - Fengyan Lou
- The State Key Laboratory of Chemical Engineering, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
| | - Jisong Zhang
- The State Key Laboratory of Chemical Engineering, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
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17
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Deschner BJ, Doronkin DE, Sheppard TL, Rabsch G, Grunwaldt JD, Dittmeyer R. Continuous-flow reactor setup for operando x-ray absorption spectroscopy of high pressure heterogeneous liquid-solid catalytic processes. THE REVIEW OF SCIENTIFIC INSTRUMENTS 2021; 92:124101. [PMID: 34972445 DOI: 10.1063/5.0057011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Accepted: 11/13/2021] [Indexed: 06/14/2023]
Abstract
A continuous-flow reactor and a continuous-flow setup compatible with operando x-ray absorption spectroscopy (XAS) were designed for safely studying liquid-phase reactions on solid high atomic number transition metal catalysts (e.g., Au, Pd, and Pt) under pressures up to 100 bars with temperatures up to 100 °C. The reactor has a stainless-steel body, 2 mm thick polyether ether ketone (PEEK) x-ray windows, and a low internal volume of 0.31 ml. The rectangular chamber (6 × 5 × 1 mm3) between the PEEK x-ray windows allows us to perform XAS studies of packed beds or monoliths in the transmission mode at any position in the cell over a length of 60 mm. A 146° wide-angle beam access also allows recording complementary x-ray fluorescence or x-ray diffraction signals. The setup was engineered to continuously feed a single-phase liquid flow saturated with one or more gaseous reactants to the liquid-solid XAS reactor containing no free gas phase for enhanced process safety and sample homogeneity. The proof of concept for the continuous-flow XAS cell and high-pressure setup was provided by operando XAS measurements during the direct synthesis of hydrogen peroxide at room temperature and 40 bars using a 35 ± 5 mg catalyst (1 wt. % Pd/TiO2) and inline near-infrared spectroscopy. The experiments prove that the system is well suited to follow the reaction in the liquid phase while recording high-quality XAS data, paving the way for detailed studies on the catalyst structure and structure-activity relationships.
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Affiliation(s)
- Benedikt J Deschner
- Institute for Micro Process Engineering, Karlsruhe Institute of Technology, Hermann-von-Helmholtz-Platz 1, Eggenstein-Leopoldshafen 76344, Germany
| | - Dmitry E Doronkin
- Institute of Catalysis Research and Technology, Karlsruhe Institute of Technology, Hermann-von-Helmholtz-Platz 1, Eggenstein-Leopoldshafen 76344, Germany
| | - Thomas L Sheppard
- Institute of Catalysis Research and Technology, Karlsruhe Institute of Technology, Hermann-von-Helmholtz-Platz 1, Eggenstein-Leopoldshafen 76344, Germany
| | - Georg Rabsch
- Institute for Micro Process Engineering, Karlsruhe Institute of Technology, Hermann-von-Helmholtz-Platz 1, Eggenstein-Leopoldshafen 76344, Germany
| | - Jan-Dierk Grunwaldt
- Institute of Catalysis Research and Technology, Karlsruhe Institute of Technology, Hermann-von-Helmholtz-Platz 1, Eggenstein-Leopoldshafen 76344, Germany
| | - Roland Dittmeyer
- Institute for Micro Process Engineering, Karlsruhe Institute of Technology, Hermann-von-Helmholtz-Platz 1, Eggenstein-Leopoldshafen 76344, Germany
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18
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Ma C, Duan XN, Yin JB, Sang L, Zhang JS. Preparation of Pd/Al 2O 3/Nickel Microfoam Catalysts by Electrodeposition for Hydrogenation in a Micropacked Bed Reactor. Ind Eng Chem Res 2021. [DOI: 10.1021/acs.iecr.1c02985] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Chi Ma
- State Key Laboratory of Chemical Engineering, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
| | - Xiao-Nan Duan
- State Key Laboratory of Chemical Engineering, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
| | - Jia-Bin Yin
- State Key Laboratory of Chemical Engineering, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
| | - Le Sang
- State Key Laboratory of Chemical Engineering, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
| | - Ji-Song Zhang
- State Key Laboratory of Chemical Engineering, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
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19
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Ma C, Sang L, Duan X, Yin J, Zhang J. An efficient method for enhancing adhesion and uniformity of Al2O3 coatings on nickel micro-foam used in micropacked beds. Chin J Chem Eng 2021. [DOI: 10.1016/j.cjche.2021.05.022] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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20
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Continuous hydrogenation of halogenated nitroaromatic compounds in a micropacked bed reactor. J Flow Chem 2021. [DOI: 10.1007/s41981-021-00200-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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21
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Duan X, Wang X, Chen X, Zhang J. Continuous and Selective Hydrogenation of Heterocyclic Nitroaromatics in a Micropacked Bed Reactor. Org Process Res Dev 2021. [DOI: 10.1021/acs.oprd.1c00164] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Xiaonan Duan
- The State Key Laboratory of Chemical Engineering, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
| | - Xuepeng Wang
- Hangzhou Institute of Advanced Studies, Zhejiang Normal University, 1108 Gengwen Road, Hangzhou 311231, P. R. China
| | - Xingkun Chen
- Hangzhou Institute of Advanced Studies, Zhejiang Normal University, 1108 Gengwen Road, Hangzhou 311231, P. R. China
| | - Jisong Zhang
- The State Key Laboratory of Chemical Engineering, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
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22
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Bérard A, Blais B, Patience GS. Fluidized bed hydrodynamic modeling of
CO
2
in syngas: Distorted
RTD
curves due to adsorption on
FCC. AIChE J 2021. [DOI: 10.1002/aic.17380] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Ariane Bérard
- Department of Chemical Engineering Polytechnique Montréal Montreal Quebec Canada
| | - Bruno Blais
- Department of Chemical Engineering Polytechnique Montréal Montreal Quebec Canada
| | - Gregory S. Patience
- Department of Chemical Engineering Polytechnique Montréal Montreal Quebec Canada
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23
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Cao E, Radhakrishnan ANP, Hasanudin RB, Gavriilidis A. Study of Liquid-Solid Mass Transfer and Hydrodynamics in Micropacked Bed with Gas-Liquid Flow. Ind Eng Chem Res 2021; 60:10489-10501. [PMID: 34349342 PMCID: PMC8323102 DOI: 10.1021/acs.iecr.1c00089] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Revised: 05/07/2021] [Accepted: 05/11/2021] [Indexed: 11/29/2022]
Abstract
![]()
The
volumetric liquid–solid (L-S) mass transfer coefficient
under gas–liquid (G-L) two-phase flow in a silicon-chip-based
micropacked bed reactor (MPBR) was studied using the copper dissolution
method and was related to the reactor hydrodynamic behavior. Using
a high-speed camera and a robust computational image analysis method
that selectively analyzed the bed voidage around the copper particles,
the observed hydrodynamics were directly related to the L-S mass transfer
rates in the MPBR. This hydrodynamic study revealed different pulsing
structures inside the packed copper bed depending on the flow patterns
established preceding the packed bed upon increasing gas velocity.
A “liquid-dominated slug” flow regime was associated
with an upstream slug flow feed. A “sparse slug” flow
regime developed with an upstream slug-annular flow feed. At higher
gas velocity, a “gas continuous with pulsing” regime
developed with an annular flow feed, which had similar features to
the pulsing flow in macroscale packed beds, but it was sensitive and
easily destabilized by disturbances from upstream or downstream pressure
fluctuations. The volumetric L-S mass transfer coefficient decreased
with increasing gas velocity under the liquid-dominated slug flow
regime and became rather less affected under the sparse slug flow
regime. By resolving the transition from the liquid-dominated slug
flow to the sparse slug flow and capturing the onset of the gas-continuous
with pulsing regime, we gained new insights into the hydrodynamic
effects of G-L flows on the L-S mass transfer rates in a MPBR.
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Affiliation(s)
- Enhong Cao
- Department of Chemical Engineering, University College London, London WC1E 7JE United Kingdom
| | - Anand N P Radhakrishnan
- Department of Chemical Engineering, University College London, London WC1E 7JE United Kingdom
| | - Redza Bin Hasanudin
- Department of Chemical Engineering, University College London, London WC1E 7JE United Kingdom
| | - Asterios Gavriilidis
- Department of Chemical Engineering, University College London, London WC1E 7JE United Kingdom
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24
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25
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Cao Q, Sang L, Tu J, Xiao Y, Liu N, Wu L, Zhang J. Rapid degradation of refractory organic pollutants by continuous ozonation in a micro-packed bed reactor. CHEMOSPHERE 2021; 270:128621. [PMID: 33092824 DOI: 10.1016/j.chemosphere.2020.128621] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Revised: 10/08/2020] [Accepted: 10/11/2020] [Indexed: 06/11/2023]
Abstract
Recently microreactor technology attracts attention due to the excellent multiphase mixing and enhanced mass transfer. Herein, a continuous ozonation system based on a micro-packed bed reactor (μPBR) was used to improve the dissolution rate of ozone and achieved a rapid and efficient degradation of refractory organic pollutants. The effects of liquid flow rate, gas flow rate, initial pH, initial O3 concentration and initial phenol concentration on the phenol and chemical oxygen demand (COD) removal efficiencies were also investigated. Experimental results showed that phenol and COD removal efficiencies under optimal conditions achieved 100.0% and 86.4%, respectively. Compared with large-scale reactors, the apparent reaction rate constant in μPBR increased by 1-2 orders of magnitude. In addition, some typical organic pollutants (including phenols, antibiotics and dyes) were treated by ozonation in μPBR. The removal efficiencies of these organic pollutants and COD achieved 100.0% and 70.2%-80.5% within 71 s, respectively. In this continuous treatment system, 100% of the unreacted ozone was converted to oxygen, which promoted the healthy development of aquatic ecosystems. Thus, this continuous system based on μPBR is a promising method in rapid and efficient treating refractory organic pollutants.
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Affiliation(s)
- Qiang Cao
- Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture, Chinese Academy of Fishery Sciences, Beijing, 100141, China; College of Food Science and Technology, Shanghai Ocean University, Shanghai, 201306, China
| | - Le Sang
- The State Key Lab of Chemical Engineering, Department of Chemical Engineering, Tsinghua University, Beijing, 100084, China
| | - Jiacheng Tu
- The State Key Lab of Chemical Engineering, Department of Chemical Engineering, Tsinghua University, Beijing, 100084, China
| | - Yushi Xiao
- Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture, Chinese Academy of Fishery Sciences, Beijing, 100141, China
| | - Na Liu
- Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture, Chinese Academy of Fishery Sciences, Beijing, 100141, China; College of Food Science and Technology, Shanghai Ocean University, Shanghai, 201306, China
| | - Lidong Wu
- Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture, Chinese Academy of Fishery Sciences, Beijing, 100141, China.
| | - Jisong Zhang
- The State Key Lab of Chemical Engineering, Department of Chemical Engineering, Tsinghua University, Beijing, 100084, China.
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26
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27
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Tu J, Sang L, Cheng H, Ai N, Zhang J. Continuous Hydrogenolysis of N-Diphenylmethyl Groups in a Micropacked-Bed Reactor. Org Process Res Dev 2019. [DOI: 10.1021/acs.oprd.9b00416] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Jiacheng Tu
- State Key Laboratory of Chemical Engineering, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
- School of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, Zhejiang, China
| | - Le Sang
- State Key Laboratory of Chemical Engineering, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
| | - Han Cheng
- State Key Laboratory of Chemical Engineering, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
| | - Ning Ai
- School of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, Zhejiang, China
| | - Jisong Zhang
- State Key Laboratory of Chemical Engineering, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
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28
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Sang L, Tu J, Cheng H, Luo G, Zhang J. Hydrodynamics and mass transfer of gas–liquid flow in micropacked bed reactors with metal foam packing. AIChE J 2019. [DOI: 10.1002/aic.16803] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Le Sang
- The State Key Lab of Chemical Engineering, Department of Chemical Engineering Tsinghua University Beijing China
| | - Jiacheng Tu
- The State Key Lab of Chemical Engineering, Department of Chemical Engineering Tsinghua University Beijing China
| | - Han Cheng
- The State Key Lab of Chemical Engineering, Department of Chemical Engineering Tsinghua University Beijing China
| | - Guangsheng Luo
- The State Key Lab of Chemical Engineering, Department of Chemical Engineering Tsinghua University Beijing China
| | - Jisong Zhang
- The State Key Lab of Chemical Engineering, Department of Chemical Engineering Tsinghua University Beijing China
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29
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Navarro-Brull FJ, Teixeira AR, Giri G, Gómez R. Enabling low power acoustics for capillary sonoreactors. ULTRASONICS SONOCHEMISTRY 2019; 56:105-113. [PMID: 31101244 DOI: 10.1016/j.ultsonch.2019.03.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/07/2018] [Revised: 03/08/2019] [Accepted: 03/12/2019] [Indexed: 06/09/2023]
Abstract
Capillary reactors demonstrate outstanding potential for on-demand flow chemistry applications. However, non-uniform distribution of multiphase flows, poor solid handling, and the risk of clogging limit their usability for continuous manufacturing. While ultrasonic irradiation has been traditionally applied to address some of these limitations, their acoustic efficiency, uniformity and scalability to larger reactor systems are often disregarded. In this work, high-speed microscopic imaging reveals how cavitation-free ultrasound can unclog and prevent the blockage of capillary reactors. Modeling techniques are then adapted from traditional acoustic designs and applied to simulate and prototype sonoreactors with wider and more uniform sonication areas. Blade-, block- and cylindrical shape sonotrodes are optimized to accommodate longer capillary lengths in sonoreactors resonating at 28 kHz. Finally, a novel helicoidal capillary sonoreactor is proposed to potentially deal with a high concentration of solid particles in miniaturized flow chemistry. The acoustic designs and first principle rationalization presented here offer a transformative step forward in the scale-up of efficient capillary sonoreactors.
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Affiliation(s)
- Francisco J Navarro-Brull
- Institut Universitari d'Electroquímica i Departament de Química Física, Universitat d'Alacant, Apartat 99, E-03080 Alicante, Spain
| | - Andrew R Teixeira
- Department of Chemical Engineering, Worcester Polytechnic Institute, Worcester, MA 01609, United States
| | - Gaurav Giri
- Department of Chemical Engineering, University of Virginia, Charlottesville, VA 22904, United States
| | - Roberto Gómez
- Institut Universitari d'Electroquímica i Departament de Química Física, Universitat d'Alacant, Apartat 99, E-03080 Alicante, Spain.
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30
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Li G, Pu X, Shang M, Zha L, Su Y. Intensification of liquid-liquid two-phase mass transfer in a capillary microreactor system. AIChE J 2018. [DOI: 10.1002/aic.16211] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Guangxiao Li
- Dept. of Chemical Engineering, School of Chemistry and Chemical Engineering; Shanghai Jiao Tong University; Shanghai 200240 P.R. China
| | - Xin Pu
- Dept. of Chemical Engineering, School of Chemistry and Chemical Engineering; Shanghai Jiao Tong University; Shanghai 200240 P.R. China
| | - Minjing Shang
- Dept. of Chemical Engineering, School of Chemistry and Chemical Engineering; Shanghai Jiao Tong University; Shanghai 200240 P.R. China
| | - Li Zha
- Dept. of Chemical Engineering, School of Chemistry and Chemical Engineering; Shanghai Jiao Tong University; Shanghai 200240 P.R. China
| | - Yuanhai Su
- Dept. of Chemical Engineering, School of Chemistry and Chemical Engineering; Shanghai Jiao Tong University; Shanghai 200240 P.R. China
- Key Laboratory of Thin Film and Microfabrication (Ministry of Education); Shanghai Jiao Tong University; Shanghai 200240 P.R. China
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31
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Bennett JA, Kristof AJ, Vasudevan V, Genzer J, Srogl J, Abolhasani M. Microfluidic synthesis of elastomeric microparticles: A case study in catalysis of palladium-mediated cross-coupling. AIChE J 2018. [DOI: 10.1002/aic.16119] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Jeffrey A. Bennett
- Dept. of Chemical and Biomolecular Engineering; North Carolina State University; Raleigh NC 27695
| | - Andrew J. Kristof
- Dept. of Chemical and Biomolecular Engineering; North Carolina State University; Raleigh NC 27695
| | - Vishal Vasudevan
- Dept. of Chemical and Biomolecular Engineering; North Carolina State University; Raleigh NC 27695
| | - Jan Genzer
- Dept. of Chemical and Biomolecular Engineering; North Carolina State University; Raleigh NC 27695
| | - Jiri Srogl
- Dept. of Chemical and Biomolecular Engineering; North Carolina State University; Raleigh NC 27695
| | - Milad Abolhasani
- Dept. of Chemical and Biomolecular Engineering; North Carolina State University; Raleigh NC 27695
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32
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Navarro-Brull FJ, Teixeira AR, Zhang J, Gómez R, Jensen KF. Reduction of Dispersion in Ultrasonically-Enhanced Micropacked Beds. Ind Eng Chem Res 2017. [DOI: 10.1021/acs.iecr.7b03876] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Francisco J. Navarro-Brull
- Institut
Universitari d’Electroquímica i Departament de Química
Física, Universitat d’Alacant, Apartat 99 E-03080, Alicante, Spain
- Department
of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
| | - Andrew R. Teixeira
- Department
of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
- Department
of Chemical Engineering, Worcester Polytechnic Institute, Worcester, Massachusetts 01609, United States
| | - Jisong Zhang
- Department
of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
| | - Roberto Gómez
- Institut
Universitari d’Electroquímica i Departament de Química
Física, Universitat d’Alacant, Apartat 99 E-03080, Alicante, Spain
| | - Klavs F. Jensen
- Department
of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
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33
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Navarro-Brull FJ, Gómez R. Modeling Pore-Scale Two-Phase Flow: How to Avoid Gas-Channeling Phenomena in Micropacked-Bed Reactors via Catalyst Wettability Modification. Ind Eng Chem Res 2017. [DOI: 10.1021/acs.iecr.7b02493] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Francisco J. Navarro-Brull
- Institut Universitari d’Electroquímica
i Departament de Química Física, Universitat d’Alacant, Apartat 99, E-03080 Alicante, Spain
| | - Roberto Gómez
- Institut Universitari d’Electroquímica
i Departament de Química Física, Universitat d’Alacant, Apartat 99, E-03080 Alicante, Spain
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34
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Zhang J, Teixeira AR, Jensen KF. Automated measurements of gas-liquid mass transfer in micropacked bed reactors. AIChE J 2017. [DOI: 10.1002/aic.15941] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Jisong Zhang
- Dept. of Chemical Engineering; Massachusetts Institute of Technology; Cambridge MA 02139
| | - Andrew R. Teixeira
- Dept. of Chemical Engineering; Massachusetts Institute of Technology; Cambridge MA 02139
| | - Klavs F. Jensen
- Dept. of Chemical Engineering; Massachusetts Institute of Technology; Cambridge MA 02139
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