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Amphiphilic Block Copolymers with Vinyl Caprolactam as Kinetic Gas Hydrate Inhibitors. ENERGIES 2021. [DOI: 10.3390/en14020341] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Macrosurfactants consisting of water-soluble poly(vinylcaprolactam) (PVCap) or poly(vinylpyrrolidone) (PVP) segments with comparatively shorter hydrophobic poly(styrene) (PS) or poly(2,3,4,5,6-pentafluorostyrene) (PPFS) segments were used as kinetic hydrate inhibitors (KHIs). These were synthesized with 2-cyanopropan-2-yl N-methyl-N-(pyridin-4-yl)dithiocarbamate switchable reversible addition–fragmentation chain transfer (RAFT) agent at 60 °C or 90 °C for 1-P(S/PFS) or 1-PVCap, respectively, followed by chain extension at 90 °C or 70 °C with PVCap or PVP, respectively. The addition of PVCap to the pure methane-water system resulted in a 53% reduction of methane consumption (comparable to PVP with 51% inhibition) during the initial growth phase. A PS-PVCap block copolymer comprised of 10 mol% PS and 90 mol% PVCap improved inhibition to 56% compared to the pure methane-water system with no KHIs. Substituting PS with a more hydrophobic PPFS segment further improved inhibition to 73%. By increasing the ratio of the hydrophobic PS- to PVCap- groups in the polymer, an increase of its inhibition potential was measured. For PPFS-PVCap, an increase of PPFS ratio from 5% to 10% decreased the methane formation rate by 6%. However, PPFS-PVCap block copolymers with more than 20 mol% PPFS were unable to dissolve in water due to increase in hydrophobicity and the attendant low critical micelle concentration (CMC).
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The use of hydrate formation for the continuous recovery of ethylene and hydrogen from fluid catalytic cracking dry gas. Sep Purif Technol 2017. [DOI: 10.1016/j.seppur.2017.06.022] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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Verrett J, Servio P. Reaction rate constant of CO2
-Tetra-n
-butylammounium bromide semi-clathrate formation. CAN J CHEM ENG 2016. [DOI: 10.1002/cjce.22612] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Jonathan Verrett
- Department of Chemical Engineering; McGill University; Montreal QC Canada
| | - Phillip Servio
- Department of Chemical Engineering; McGill University; Montreal QC Canada
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Lv YN, Sun CY, Liu B, Chen GJ, Gong J. A water droplet size distribution dependent modeling of hydrate formation in water/oil emulsion. AIChE J 2016. [DOI: 10.1002/aic.15436] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Yi-Ning Lv
- National Engineering Laboratory for Pipeline Safety/MOE Key Laboratory of Petroleum Engineering/Beijing Key Laboratory of Urban Oil and Gas Distribution Technology; China University of Petroleum (Beijing); Beijing 102249 P. R. China
- State Key Laboratory of Heavy Oil Processing; China University of Petroleum (Beijing); Beijing 102249 P. R. China
| | - Chang-Yu Sun
- National Engineering Laboratory for Pipeline Safety/MOE Key Laboratory of Petroleum Engineering/Beijing Key Laboratory of Urban Oil and Gas Distribution Technology; China University of Petroleum (Beijing); Beijing 102249 P. R. China
- State Key Laboratory of Heavy Oil Processing; China University of Petroleum (Beijing); Beijing 102249 P. R. China
| | - Bei Liu
- State Key Laboratory of Heavy Oil Processing; China University of Petroleum (Beijing); Beijing 102249 P. R. China
| | - Guang-Jin Chen
- State Key Laboratory of Heavy Oil Processing; China University of Petroleum (Beijing); Beijing 102249 P. R. China
| | - Jing Gong
- National Engineering Laboratory for Pipeline Safety/MOE Key Laboratory of Petroleum Engineering/Beijing Key Laboratory of Urban Oil and Gas Distribution Technology; China University of Petroleum (Beijing); Beijing 102249 P. R. China
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Douïeb S, Fradette L, Bertrand F, Haut B. Impact of the fluid flow conditions on the formation rate of carbon dioxide hydrates in a semi-batch stirred tank reactor. AIChE J 2015. [DOI: 10.1002/aic.14952] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- S. Douïeb
- URPEI, Dept. of Chemical Engineering, École Polytechnique de Montréal; Station CV Montreal H3C 3A7 Canada
- TIPs, Université Libre de Bruxelles; Av. F.D. Roosevelt 50, CP 165/67 1050 Brussels Belgium
| | - L. Fradette
- URPEI, Dept. of Chemical Engineering, École Polytechnique de Montréal; Station CV Montreal H3C 3A7 Canada
| | - F. Bertrand
- URPEI, Dept. of Chemical Engineering, École Polytechnique de Montréal; Station CV Montreal H3C 3A7 Canada
| | - B. Haut
- TIPs, Université Libre de Bruxelles; Av. F.D. Roosevelt 50, CP 165/67 1050 Brussels Belgium
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Posteraro D, Verrett J, Maric M, Servio P. New insights into the effect of polyvinylpyrrolidone (PVP) concentration on methane hydrate growth. 1. Growth rate. Chem Eng Sci 2015. [DOI: 10.1016/j.ces.2014.12.009] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Abstract
A review of the research on methane production from gas hydrates, including the research on the characteristics of gas hydrate reservoirs, production methods, numerical simulations and field production tests.
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Affiliation(s)
- Chun-Gang Xu
- Key Laboratory of Gas Hydrate
- Guangzhou Institute of Energy Conversion
- Chinese Academy of Sciences
- Guangzhou 510640
- People’s Republic of China
| | - Xiao-Sen Li
- Key Laboratory of Gas Hydrate
- Guangzhou Institute of Energy Conversion
- Chinese Academy of Sciences
- Guangzhou 510640
- People’s Republic of China
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8
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Review of CO2–CH4 clathrate hydrate replacement reaction laboratory studies – Properties and kinetics. J Taiwan Inst Chem Eng 2013. [DOI: 10.1016/j.jtice.2013.03.010] [Citation(s) in RCA: 90] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Verrett J, Servio P. Evaluating Surfactants and Their Effect on Methane Mole Fraction during Hydrate Growth. Ind Eng Chem Res 2012. [DOI: 10.1021/ie301931m] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jonathan Verrett
- Department of Chemical Engineering, McGill University, Montreal, Canada
| | - Phillip Servio
- Department of Chemical Engineering, McGill University, Montreal, Canada
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11
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Investigation of kinetics of methane hydrate formation during isobaric and isochoric processes in an agitated reactor. Chem Eng Sci 2012. [DOI: 10.1016/j.ces.2012.04.016] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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12
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Al-Otaibi F, Clarke M, Maini B, Bishnoi P. Kinetics of structure II gas hydrate formation for propane and ethane using an in-situ particle size analyzer and a Raman spectrometer. Chem Eng Sci 2011. [DOI: 10.1016/j.ces.2011.03.012] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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13
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Saito K, Sum AK, Ohmura R. Correlation of Hydrate-Film Growth Rate at the Guest/Liquid-Water Interface to Mass Transfer Resistance. Ind Eng Chem Res 2010. [DOI: 10.1021/ie1000696] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Kota Saito
- Department of Mechanical Engineering, Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama 223-8522, Japan, and Center for Hydrate Research, Chemical Engineering Department, Colorado School of Mines, Golden, Colorado 80401
| | - Amadeu K. Sum
- Department of Mechanical Engineering, Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama 223-8522, Japan, and Center for Hydrate Research, Chemical Engineering Department, Colorado School of Mines, Golden, Colorado 80401
| | - Ryo Ohmura
- Department of Mechanical Engineering, Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama 223-8522, Japan, and Center for Hydrate Research, Chemical Engineering Department, Colorado School of Mines, Golden, Colorado 80401
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Hashemi S, Macchi A, Servio P. Dynamic Simulation of Gas Hydrate Formation in a Three-Phase Slurry Reactor. Ind Eng Chem Res 2009. [DOI: 10.1021/ie801674e] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Shahrzad Hashemi
- Chemical and Biological Engineering Department, University of Ottawa, 161 Louis Pasteur, Ottawa, Ontario, Canada, K1N 6N5, and Chemical Engineering Department, McGill University, 3610 University Street, Montreal, Quebec, Canada, H3A 2B2
| | - Arturo Macchi
- Chemical and Biological Engineering Department, University of Ottawa, 161 Louis Pasteur, Ottawa, Ontario, Canada, K1N 6N5, and Chemical Engineering Department, McGill University, 3610 University Street, Montreal, Quebec, Canada, H3A 2B2
| | - Phillip Servio
- Chemical and Biological Engineering Department, University of Ottawa, 161 Louis Pasteur, Ottawa, Ontario, Canada, K1N 6N5, and Chemical Engineering Department, McGill University, 3610 University Street, Montreal, Quebec, Canada, H3A 2B2
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van Denderen M, Ineke E, Golombok M. CO2 Removal from Contaminated Natural Gas Mixtures by Hydrate Formation. Ind Eng Chem Res 2009. [DOI: 10.1021/ie8017065] [Citation(s) in RCA: 65] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Mark van Denderen
- Shell International Exploration and Production, Kessler Park 1, 2288 GS Rijswijk, The Netherlands
| | - Erik Ineke
- Shell International Exploration and Production, Kessler Park 1, 2288 GS Rijswijk, The Netherlands
| | - Michael Golombok
- Shell International Exploration and Production, Kessler Park 1, 2288 GS Rijswijk, The Netherlands
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