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Rahmawati Z, Santoso L, McCue A, Azua Jamari NL, Ninglasari SY, Gunawan T, Fansuri H. Selectivity of reaction pathways for green diesel production towards biojet fuel applications. RSC Adv 2023; 13:13698-13714. [PMID: 37152559 PMCID: PMC10157453 DOI: 10.1039/d3ra02281a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Accepted: 04/10/2023] [Indexed: 05/09/2023] Open
Abstract
Green diesel is the second generation biofuel with the same structure as fossil fuels (alkanes), allowing this biofuel to provide excellent fuel properties over biodiesel such as higher energy content and lower hazardous gas emission. Generally, green diesel can be produced through the deoxygenation/hydrogenation of natural oil and/or its derivatives at 200-400 °C and 1-10 MPa over supported metal catalysts. This process comprises of three reaction pathways: hydrodeoxygenation, decarboxylation, and decarbonylation. The extent to which these three different pathways are involved is strongly influenced by the catalyst, pressure, and temperature. Subsequently, the determination of catalyst and reaction condition plays a significant role owing to the feasibility of the process and the economic point of view. This article emphasizes the reaction pathway of green diesel production as well as the parameters influencing the predominant reaction route.
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Affiliation(s)
- Zeni Rahmawati
- Department of Chemistry, Faculty of Science and Data Analytics, Institut Teknologi Sepuluh Nopember Keputih, Sukolilo Surabaya 60111 Indonesia
| | - Liangga Santoso
- Department of Chemistry, Faculty of Science and Data Analytics, Institut Teknologi Sepuluh Nopember Keputih, Sukolilo Surabaya 60111 Indonesia
| | - Alan McCue
- Department of Chemistry, University of Aberdeen Aberdeen AB24 3UE UK
| | - Nor Laili Azua Jamari
- Department of Chemistry & Biology, Centre of Defence Foundation Studies, National Defence University of Malaysia Kem Sungai Besi Kuala Lumpur 57000 Malaysia
| | - Sri Yayu Ninglasari
- Department Business Management, Faculty of Creative Design and Digital Business, Institut Teknologi Sepuluh Nopember Keputih, Sukolilo Surabaya 60111 Indonesia
| | - Triyanda Gunawan
- Department of Chemistry, Faculty of Science and Data Analytics, Institut Teknologi Sepuluh Nopember Keputih, Sukolilo Surabaya 60111 Indonesia
| | - Hamzah Fansuri
- Department of Chemistry, Faculty of Science and Data Analytics, Institut Teknologi Sepuluh Nopember Keputih, Sukolilo Surabaya 60111 Indonesia
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Meng X, Qi Z, Yu C, Bian J, Ma Z, Long Q, Su J. Solid-Acid Catalytic Conversion of Oil Shale: Effects of Sulfonic Acid Grafting on Oil Yield Enhancing and Quality Improvement. ACS OMEGA 2021; 6:5836-5845. [PMID: 33681622 PMCID: PMC7931414 DOI: 10.1021/acsomega.0c06264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Accepted: 02/05/2021] [Indexed: 06/12/2023]
Abstract
Oil shale is a promising unconventional resource and in situ upgrading technology has been a practical approach for enhancing oil and gas recovery. Mineral-based clin/SBA-15 has been prepared and subsequently functionalized to get SO3H-SBA-15 catalysts. Compared with the noncatalytic conversion of oil shale under subcritical water, sulfonic acid grafted catalysts have played a predominant role in enhancing the oil yield by 3-16% and improving oil qualities. The O/C atomic ratio was declined to 0.10-0.11, while the hydrocarbon yield was sharply increased to 47-60% from 34%. The energy recovery has been elevated to 75-82%, and the produced oil had a heating value of 35-37 MJ/kg. Compared with that without catalyst, the energy recovery rate is 34.55%, and the heating value is 23.61 MJ/kg. The overall oil yield showed a linear trend with respect to the medium and strong acid amounts on SO3H-SBA-15 in the aqueous conversion of oil shale. It was indicated that the SO3H- group assisted in the depolymerization via the C-C and C-O bond breaking. Upon the addition of SO3H-SBA-15, the activation energies of the oil shale catalytic conversation are decreased dramatically to 78 kJ/mol. It provided a practical approach for the in situ upgrading of oil shale under milder reaction conditions.
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Affiliation(s)
- Xianglong Meng
- State
Research and Development Center for Oil Shale Exploitation, SINOPEC, Beijing 100728, China
- Sinopec
Petroleum Exploration and Production Research Institute, SINOPEC, Beijing 100728, China
| | - Zhilei Qi
- Key
Laboratory of Marine Chemistry Theory and Technology of Ministry of
Education, Ocean University of China, Qingdao 266010, China
| | - Cong Yu
- Key
Laboratory of Marine Chemistry Theory and Technology of Ministry of
Education, Ocean University of China, Qingdao 266010, China
| | - Junjie Bian
- Key
Laboratory of Marine Chemistry Theory and Technology of Ministry of
Education, Ocean University of China, Qingdao 266010, China
| | - Zhongliang Ma
- State
Research and Development Center for Oil Shale Exploitation, SINOPEC, Beijing 100728, China
- Sinopec
Petroleum Exploration and Production Research Institute, SINOPEC, Beijing 100728, China
| | - Qiulian Long
- State
Research and Development Center for Oil Shale Exploitation, SINOPEC, Beijing 100728, China
- Sinopec
Petroleum Exploration and Production Research Institute, SINOPEC, Beijing 100728, China
| | - Jianzheng Su
- State
Research and Development Center for Oil Shale Exploitation, SINOPEC, Beijing 100728, China
- Sinopec
Petroleum Exploration and Production Research Institute, SINOPEC, Beijing 100728, China
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Yu C, Yue L, Bian J, Qi Z, Li C. Chlorella to fuel conversion on amphiphilic SO 3H-SBA-15 catalysts: Pyrolysis characteristics and kinetics. BIORESOURCE TECHNOLOGY 2020; 310:123472. [PMID: 32388205 DOI: 10.1016/j.biortech.2020.123472] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Revised: 04/28/2020] [Accepted: 04/30/2020] [Indexed: 06/11/2023]
Abstract
The aim of this work was to propose a novel process to make Chlorella pyrolyzed and in situ upgraded to fuel over amphiphilic SO3H-SBA-15 catalysts. This strategy is developed to build a Pickering emulsion system through the w/o (water/decalin) droplets. Chlorella catalytic pyrolysis has been conducted under the different heating rates to get the activation energy 166 kJ/mol (α = 0.5) according to the kinetic-free model. Palmitic acid, as a model compound, was employed for TG and DRIFTS analysis to elucidate the pyrolysis and deoxygenation reaction pathway. n-hexadecane pyrolysis at 3 MPa N2 illustrated the peak cracking temperature declining from thermally 422 °C to catalytically 413 °C. N2 physisorption of the fresh and post-reaction catalysts indicated that there is little catalyst decay. With improved thermal stability and hydrophobicity, the SO3H-SBA-15 catalysts showed enhanced performance for Chlorella pyrolysis, and revealed the promising application for better fuel production in aqueous conversion.
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Affiliation(s)
- Cong Yu
- Key Laboratory of Marine Chemistry Theory and Technology of Ministry of Education, Ocean University of China, Qingdao, Shandong 266100, China
| | - Lu Yue
- Key Laboratory of Marine Chemistry Theory and Technology of Ministry of Education, Ocean University of China, Qingdao, Shandong 266100, China
| | - Junjie Bian
- Key Laboratory of Marine Chemistry Theory and Technology of Ministry of Education, Ocean University of China, Qingdao, Shandong 266100, China; School of Chemical, Biological, and Materials Engineering, University of Oklahoma, Norman, OK 73019, USA.
| | - Zhilei Qi
- Key Laboratory of Marine Chemistry Theory and Technology of Ministry of Education, Ocean University of China, Qingdao, Shandong 266100, China
| | - Chunhu Li
- Key Laboratory of Marine Chemistry Theory and Technology of Ministry of Education, Ocean University of China, Qingdao, Shandong 266100, China
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Lesiak B, Rangam N, Jiricek P, Gordeev I, Tóth J, Kövér L, Mohai M, Borowicz P. Surface Study of Fe 3O 4 Nanoparticles Functionalized With Biocompatible Adsorbed Molecules. Front Chem 2019; 7:642. [PMID: 31637230 PMCID: PMC6787174 DOI: 10.3389/fchem.2019.00642] [Citation(s) in RCA: 74] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Accepted: 09/09/2019] [Indexed: 11/19/2022] Open
Abstract
Surfaces of iron oxide of ferrimagnetic magnetite (Fe3O4) nanoparticles (MNPs) prepared by Massart's method and their functionalized form (f-MNPs) with succinic acid, L-arginine, oxalic acid, citric acid, and glutamic acid were studied by dynamic light scattering (DLS), Fourier transform infrared spectroscopy (FTIR-S), UV-vis, thermogravimetric analysis (TGA)/differential scanning calorimetry (DSC), X-ray photoelectron spectroscopy (XPS), and reflection electron energy loss spectroscopy (REELS). The XPS analysis of elements and their chemical states at the surface of MNPs and f-MNPs revealed differences in chemical bonding of atoms, content of carbon-oxygen groups, iron oxide forms, iron oxide magnetic properties, adsorbed molecules, surface coverage, and overlayer thickness, whereas the Auger parameters (derived from XPS and Auger spectra) and elastic and inelastic scattering probabilities of electrons on atoms and valence band electrons (derived from REELS spectra) indicated modification of surface charge redistribution, electronic, and optical properties. These modified properties of f-MNPs influenced their biological properties. The surfaces biocompatible for L929 cells showed various cytotoxicity for HeLa cells (10.8-5.3% of cell death), the highest for MNPs functionalized with oxalic acid. The samples exhibiting the largest efficiency possessed smaller surface coverage and thickness of adsorbed molecules layers, the highest content of oxygen and carbon-oxygen functionalizing groups, the highest ratio of lattice O2- and OH- to C sp2 hybridizations on MNP surface, the highest ratio of adsorbed O- and OH- to C sp2 hybridizations on adsorbed molecule layers, the closest electronic and optical properties to Fe3O4, and the lowest degree of admolecule polymerization. This high cytotoxicity was attributed to interaction of cells with a surface, where increased content of oxygen groups, adsorbed O-, and OH- may play the role of additional adsorption and catalytic sites and a large content of adsorbed molecule layers of carboxylic groups facilitating Fenton reaction kinetics leading to cell damage.
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Affiliation(s)
- Beata Lesiak
- Institute of Physical Chemistry, Polish Academy of Sciences, Warsaw, Poland
| | - N. Rangam
- Institute of Physical Chemistry, Polish Academy of Sciences, Warsaw, Poland
| | - P. Jiricek
- Institute of Physics, Academy of Sciences of the Czech Republic, Prague, Czechia
| | - I. Gordeev
- Institute of Physics, Academy of Sciences of the Czech Republic, Prague, Czechia
| | - J. Tóth
- Institute for Nuclear Research, Hungarian Academy of Sciences, Debrecen, Hungary
| | - L. Kövér
- Institute for Nuclear Research, Hungarian Academy of Sciences, Debrecen, Hungary
| | - M. Mohai
- Research Centre for Natural Sciences, Institute of Materials and Environmental Chemistry, Hungarian Academy of Sciences, Budapest, Hungary
| | - P. Borowicz
- Institute of Physical Chemistry, Polish Academy of Sciences, Warsaw, Poland
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Li J, Fang X, Bian J, Guo Y, Li C. Microalgae hydrothermal liquefaction and derived biocrude upgrading with modified SBA-15 catalysts. BIORESOURCE TECHNOLOGY 2018; 266:541-547. [PMID: 30015249 DOI: 10.1016/j.biortech.2018.07.008] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Revised: 07/02/2018] [Accepted: 07/03/2018] [Indexed: 06/08/2023]
Abstract
In this study, a novel route was proposed for microalgae biofuel production by catalytic upgrading of Chlorella hydrothermal liquefaction (HTL) derived biocrude. Al-SBA-15, CuO/Al-SBA-15, ZuO/Al-SBA-15, and CuO-ZnO/Al-SBA-15 catalysts were synthesized in a facile, one-pot way, and tested for methyl palmitate decarboxylation and biocrude upgrading without H2 addition. These modified SBA-15 catalysts enhanced alkane selectivity of methyl palmitate decarboxylation from 7.6 wt% up to 79.6 wt% at 340-350 °C. FT-IR, TG and GC-MS characterizations were employed to identify the composition and properties of the upgraded bio-oils. Compared with thermal upgrading, modified SBA-15 catalysts enriched the yield of low boiling point compounds, and the content of heavy bio-oil (>400 °C) declined from 9.57 wt% to 1.89 wt%. Hydrocarbon yield was greatly enriched on the catalysts, and aromatics predominant on Al-SBA-15 while aliphatics abundant on metal oxide(s) supported catalysts. The hydrocarbon yield was increased from 25.1 wt% (thermal) to 65.7 wt% on the CuO/Al-SBA-15.
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Affiliation(s)
- Jing Li
- Key Laboratory of Marine Chemistry Theory and Technology of Ministry of Education, Ocean University of China, Qingdao, Shandong 266100, China
| | - Xudong Fang
- Dalian Institute of Chemical Physics, Chinese Academy of Science, Dalian, Liaoning 116023, China
| | - Junjie Bian
- Key Laboratory of Marine Chemistry Theory and Technology of Ministry of Education, Ocean University of China, Qingdao, Shandong 266100, China; School of Chemical, Biological, and Materials Engineering, University of Oklahoma, Norman, OK 73019, USA.
| | - Yuehong Guo
- Key Laboratory of Marine Chemistry Theory and Technology of Ministry of Education, Ocean University of China, Qingdao, Shandong 266100, China
| | - Chunhu Li
- Key Laboratory of Marine Chemistry Theory and Technology of Ministry of Education, Ocean University of China, Qingdao, Shandong 266100, China
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