公开(公告)号：EP3060520B1

公开(公告)日：2018-07-18

申请号：EP13798725.1

申请日：2013-10-22

申请人： Energy Research Institute

发明人： ALYOUSEF, Yousef, M. ,  ALENAZEY, Feraih

IPC分类号： E21B43/16 ,  H01M8/06 ,  C01B32/50

CPC分类号： C01B32/50

摘要： An energy-efficient method for producing purified, compressed carbon dioxide (435) suitable for enhanced oil or gas recovery (EOR/EGR) and electricity from a gaseous hydrocarbon feed (100) using a SOFC system (1), the method comprising inter alia the steps of: introducing the gaseous hydrocarbon feed (100) into the SOFC system (1); adding a recycled anode off gas comprising hot steam (309) to the hydrocarbon feed (100); introducing the hydrocarbon feed ( 100) comprising hot steam into a reformer ( 108) of the SOFC system (1); generating a reformed process gas (109) in the reformer (108); passing the reformed process gas (109)into the solid oxide fuel cell (2); in the solid oxide fuel cell (2), converting hydrogen and carbon monoxide of the reformed process gas (109) into an anode off-gas (301) and into a depleted air (208); separating the anode off-gas (301) into a recycled anode off-gas (304) and a remaining off-gas (320); recycling the recycled anode off-gas (304) above condensation temperature to provide the recycled anode off gas comprising hot steam (309); passing the remaining anode off-gas (320) into a water- gas shift unit (322); in the water-gas shift unit (322) create a shifted anode off-gas (326) and passing the shifted anode off-gas (326) into a separation system (400) to create compressed carbon dioxide (435).

公开(公告)号：EP3060520A1

公开(公告)日：2016-08-31

申请号：EP13798725.1

申请日：2013-10-22

申请人： Energy Research Institute

发明人： ALYOUSEF, Yousef, M. ,  ALENAZEY, Feraih

IPC分类号： C01B31/20 ,  E21B43/16 ,  H01M8/06

CPC分类号： C01B32/50

摘要： An energy-efficient method for producing purified, compressed carbon dioxide (435) suitable for enhanced oil or gas recovery (EOR/EGR) and electricity from a gaseous hydrocarbon feed (100) using a SOFC system (1), the method comprising inter alia the steps of: introducing the gaseous hydrocarbon feed (100) into the SOFC system (1); adding a recycled anode off gas comprising hot steam (309) to the hydrocarbon feed (100); introducing the hydrocarbon feed ( 100) comprising hot steam into a reformer ( 108) of the SOFC system (1); generating a reformed process gas (109) in the reformer (108); passing the reformed process gas (109)into the solid oxide fuel cell (2); in the solid oxide fuel cell (2), converting hydrogen and carbon monoxide of the reformed process gas (109) into an anode off-gas (301) and into a depleted air (208); separating the anode off-gas (301) into a recycled anode off-gas (304) and a remaining off-gas (320); recycling the recycled anode off-gas (304) above condensation temperature to provide the recycled anode off gas comprising hot steam (309); passing the remaining anode off-gas (320) into a water- gas shift unit (322); in the water-gas shift unit (322) create a shifted anode off-gas (326) and passing the shifted anode off-gas (326) into a separation system (400) to create compressed carbon dioxide (435).

摘要翻译： 生产纯化，压缩二氧化碳（435），适用于强化油或气体回收（EOR / EGR）和电力从使用SOFC系统（1），所述方法包括除其他事项外的气态烃进料（100）的能量高效方法 的以下步骤：将所述气态烃进料（100）插入到SOFC系统（1）; 加入再循环的阳极废气，其包括热蒸汽（309），以将烃进料（100）; 引入烃进料（100）包括热蒸汽进SOFC系统的重整器（108）（1）; 在重整器（108）产生重整工艺气体（109）; 使所述重整工艺气体（109）引入固体氧化物燃料电池（2）; 在固体氧化物燃料电池（2），将所述重整工艺气体（109）的氢气和一氧化碳的成阳极废气（301）并进入耗尽的空气（208）; 阳极排出气体（301）分离成再循环的阳极废气（304）和剩余废气（320）; 回收上述冷凝温度循环阳极废气（304），以提供再循环的阳极废气，其包括热蒸汽（309）; 使剩余的阳极废气（320）到水煤气变换单元（322）; 在水煤气变换单元（322）创建一个偏移阳极废气（326）以及使所述移位阳极废气（326）引入分离系统（400），以创建压缩的二氧化碳（435）。