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公开(公告)号：US09221730B2
公开(公告)日：2015-12-29
申请号：US14132655
申请日：2013-12-18
CPC分类号： C07C7/144 , B01D53/228 , B01D2256/245 , B01D2257/7022 , C10L3/101 , C07C9/04
摘要： Disclosed herein is a process for conditioning natural gas containing C3+ hydrocarbons, so that it can be used as combustion fuel to run gas-powered equipment, including gas engines and turbine-driven compressors, in the gas field or the gas processing plant. The claimed process use glassy polymeric membranes that are preferentially permeable to methane over C2+ hydrocarbons to produce a partially purified methane stream. The process operates at a stage cut of at least about 5%.
摘要翻译： 本文公开了一种用于调节含有C3 +烃的天然气的方法，使得其可以用作燃料燃料以在气田或气体处理设备中运行包括燃气发动机和涡轮驱动压缩机的气体动力设备。 所要求保护的方法使用玻璃质聚合物膜，其优先通过甲烷超过C 2 +烃以产生部分纯化的甲烷流。 该过程在至少约5％的阶段切割操作。
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公开(公告)号：US20130014643A1
公开(公告)日：2013-01-17
申请号：US13182106
申请日：2011-07-13
IPC分类号： B01D53/22
CPC分类号： B01D53/228 , B01D2256/245 , B01D2257/7022 , C07C7/144 , C10L3/101 , C07C9/04
摘要： Disclosed herein is a process for conditioning natural gas containing C3+ hydrocarbons, so that it can be used as combustion fuel to run gas-powered equipment, including gas engines and turbine-driven compressors, in the gas field or the gas processing plant. The claimed process uses glassy polymeric membranes that are preferentially permeable to methane over C2+ hydrocarbons to produce a partially purified methane stream. Conditioned fuel gas has lower heating value, higher methane number, and will result in greatly reduced emissions from the engines.
摘要翻译： 本文公开了一种用于调节含有C3 +烃的天然气的方法，使得其可以用作燃料燃料以在气田或气体处理设备中运行包括燃气发动机和涡轮驱动压缩机的气体动力设备。 所要求保护的方法使用玻璃质聚合物膜，其优先比C 2 +烃可渗透甲烷以产生部分纯化的甲烷物流。 条件燃料气体具有较低的发热量，更高的甲烷数量，并将大大减少发动机的排放。
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公开(公告)号：US20140107388A1
公开(公告)日：2014-04-17
申请号：US14132655
申请日：2013-12-18
IPC分类号： C07C7/144
CPC分类号： C07C7/144 , B01D53/228 , B01D2256/245 , B01D2257/7022 , C10L3/101 , C07C9/04
摘要： Disclosed herein is a process for conditioning natural gas containing C3+ hydrocarbons, so that it can be used as combustion fuel to run gas-powered equipment, including gas engines and turbine-driven compressors, in the gas field or the gas processing plant. The claimed process use glassy polymeric membranes that are preferentially permeable to methane over C2+ hydrocarbons to produce a partially purified methane stream. The process operates at a stage cut of at least about 5%.
摘要翻译： 本文公开了一种用于调节含有C3 +烃的天然气的方法，使得其可以用作燃料燃料以在气田或气体处理设备中运行包括燃气发动机和涡轮驱动压缩机的气体动力设备。 所要求保护的方法使用玻璃质聚合物膜，其优先通过甲烷超过C 2 +烃以产生部分纯化的甲烷流。 该过程在至少约5％的阶段切割操作。
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