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公开(公告)号:WO2018085076A1
公开(公告)日:2018-05-11
申请号:PCT/US2017/058003
申请日:2017-10-24
Applicant: DOW GLOBAL TECHNOLOGIES LLC
Inventor: DUGAS, Ross, E. , BADHWAR, Ajay, N. , DANDEKAR, Preshit , OLIVEROS PATINO, German, A.
CPC classification number: B01D53/047 , B01D53/002 , B01D2253/102 , B01D2253/104 , B01D2253/106 , B01D2253/108 , B01D2253/202 , B01D2253/206 , B01D2256/24 , B01D2256/245 , B01D2257/7022 , B01D2257/7025 , B01D2259/40001 , C07C7/12 , C10G5/02 , C10G2300/1025 , C10L3/06 , C10L3/101 , C10L3/12 , C10L2290/02 , C10L2290/542 , F25J3/0209 , F25J3/0233 , F25J3/0242 , F25J2205/40 , F25J2205/60 , F25J2260/60 , Y02C20/20 , Y02P20/156 , C07C9/04
Abstract: The present invention relates to a method for running natural gas powered combustion systems, such as an internal combustion engine, a furnace, a fired heater, a power plant, an incinerator, and the like. In one embodiment of the present method, heavier hydrocarbons are separated from a natural gas feedstream in a PSA unit to provide the light hydrocarbon gas stream which is combined with an ethane plus tail gas stream from a liquefaction unit to fuel the combustion system. This method eliminates flaring any gas and minimizes the size requirements for the PSA unit.
Abstract translation: 用于运行天然气驱动的燃烧系统的方法,例如内燃机,炉子,火焰加热器,发电站,焚化炉等。 在本方法的一个实施方案中,重质烃在PSA单元中与天然气原料流分离以提供与来自液化单元的乙烷加尾气流组合的轻质烃气体物流,从而为燃烧系统提供燃料。 这种方法消除了燃烧任何气体,并减少了PSA装置的尺寸要求。 p>