DOI: 10.1016/j.jcou.2017.06.018
Scopus记录号: 2-s2.0-85021719716
论文题名: Novel process technologies for conversion of carbon dioxide from industrial flue gas streams into methanol
作者: Abdelaziz O.Y. ; Hosny W.M. ; Gadalla M.A. ; Ashour F.H. ; Ashour I.A. ; Hulteberg C.P.
刊名: Journal of CO2 Utilization
ISSN: 22129820
出版年: 2017
卷: 21 起始页码: 52
结束页码: 63
语种: 英语
英文关键词: CO2 abatement
; CO2 utilisation
; Pinch analysis
; Process design
; Process simulation
; Synthetic fuel
Scopus关键词: Cement industry
; Flue gases
; Flues
; Gases
; Methanol
; Petroleum industry
; Process design
; Steelmaking
; Synthesis gas manufacture
; Synthetic fuels
; Chlor-alkali industry
; Electric power stations
; Electricity production
; Industrial flue gas
; Methanol production
; Pinch analysis
; Process simulations
; Process Technologies
; Carbon dioxide
英文摘要: This research aims to develop efficient process technologies that are capable of converting/utilising CO2 streams into energy-rich liquid products (fuels). This would result in better solutions with near-zero-carbon-emissions level. From an energetic and economic point of view, methanol synthesis from CO2 is a competitive alternate to methanol production from biomass. Our work considers the CO2 balance for the technologies proposed, taking into account all CO2 flows from/to the environment. Flue gas CO2 streams released from electric power stations, steel industry, petroleum industry, and cement industry are good candidates for the developed technologies. Three new processes are developed and modelled for converting CO2 streams into liquid methanol. The total cost of equipment and utility for all process scenarios are evaluated and compared. The energy targets as well as the CO2 emissions (balance) are determined. Heat integration is performed on the best selected process technology. The case study employed for the present work is a power station plant burning natural gas for electricity production with a capacity of 112 MW, releasing 328 t/h flue gases to the atmosphere, of which CO2 gas accounts for 14%; hydrogen required for CO2 conversion comes from the chlor-alkali industry. The optimum process technology reached in this contribution results in methanol production of 0.625 t-per-tonne of CO2 waste gas supply, leading to an annual production of 222,507 tons methanol with a profit of 56.55 M$/y. Thus, the CO2 release to the environment is cut by about 62%. © 2017 Elsevier Ltd. All rights reserved. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/52652
Appears in Collections: 影响、适应和脆弱性
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Recommended Citation:
Abdelaziz O.Y.,Hosny W.M.,Gadalla M.A.,et al. Novel process technologies for conversion of carbon dioxide from industrial flue gas streams into methanol[J]. Journal of CO2 Utilization,2017-01-01,21