Coke oven gas to methanol process integrated with CO₂ recycle for high energy efficiency, economic benefits and low emissions

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• 作者：Min-hui Gong^a ; ^b ; Qun Yi^a ; ^b ; ^{yiqun@tyut.edu.cn} ; Yi Huang^a ; ^b ; Guo-sheng Wu^a ; ^b ; Yan-hong Hao^c ; Jie Feng^a ; ^b ; Wen-ying Li^a ; ^b ; ^d ; ^{ying@tyut.edu.cn}
• 关键词：Coke oven gas ; CO2 recycle ; Methanol ; Dry reforming ; Techno-economic assessment
• 刊名：Energy Conversion and Management
• 出版年：2017
• 出版时间：1 February 2017
• 年：2017
• 卷：133
• 期：Complete
• 页码：318-331
• 全文大小：1647 K
• 卷排序：133

文摘

CO2 recycle assistance with COG to CH3OH with dry reforming is proposed. New process with dry reforming improves H2 utilization and energy saving. Process with H2 separation (CWHS) is more preferable to CH3OH output. CWHS shows an excellent performance in energy, economy and CO2 emission reduction.