| DOI: | 10.1016/j.jcou.2016.12.008
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| Scopus记录号: | 2-s2.0-85007564224
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| 论文题名: | Simulation of novel process of CO2 conversion to liquid fuels |
| 作者: | Meiri N.; Radus R.; Herskowitz M.
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| 刊名: | Journal of CO2 Utilization
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| ISSN: | 22129820
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| 出版年: | 2017
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| 卷: | 17 | | 语种: | 英语
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| 英文关键词: | CO2 conversion
; CO2 utilization
; Liquid fuels
; Oligomerization
; Simulation
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| Scopus关键词: | Carbon dioxide
; Fischer-Tropsch synthesis
; Fuels
; Liquid fuels
; Liquids
; Olefins
; Oligomerization
; Oligomers
; Recycling
; Carbon dioxide utilization
; Chemical equilibriums
; Detailed kinetic modeling
; Reactors in series
; Reverse water gas shift
; Simulation
; System configurations
; Weight hourly space velocity
; Water gas shift
|
| 英文摘要: | Graphical abstract: Carbon dioxide utilization by conversion with hydrogen into liquid fuels was simulated based on the experimental data of a novel process using CHEMCAD. A detailed kinetic model of the novel iron-based spinel catalyst that included reverse water gas shift (RWGS), Fischer-Tropsch synthesis (FTS), C5+ hydrocarbons and oxygenates, oligomerization of olefins, as well as hydrogenation of light olefins (C2C4) was employed. The RWGS reaction rate was significantly inhibited by steam produced in the process because of the chemical equilibrium limitation and apparent strong adsorption. Therefore, periodical water removal is critical in the process, which required operation in several reactors in series or in a reactor with recycle. Those system configurations were examined and compared over a range of temperatures, pressures, weight hourly space velocities and carbon dioxide with hydrogen feed ratios. The other aspect of this process which has a significant impact on performance is the oligomerization of light olefins. Both reactors-in-series and single reactor with recycle improved dramatically the productivity and the selectivity to C5+. © 2016 Elsevier Ltd. |
| 资助项目: | Israel Science Foundation
; Israel Science Foundation
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| Citation statistics: |
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| 资源类型: | 期刊论文
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| 标识符: | http://119.78.100.158/handle/2HF3EXSE/52809
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| Appears in Collections: | 影响、适应和脆弱性
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| Recommended Citation: | |
Meiri N.,Radus R.,Herskowitz M.. Simulation of novel process of CO2 conversion to liquid fuels[J]. Journal of CO2 Utilization,2017-01-01,17
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