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公开(公告)号:WO2013116627A1
公开(公告)日:2013-08-08
申请号:PCT/US2013/024316
申请日:2013-02-01
Applicant: BASF CORPORATION
Inventor: DOLAN, William , WYATT, Roger
IPC: C10L3/10 , B01D53/047
CPC classification number: C10L3/101 , B01D53/0462 , B01D53/047 , B01D53/265 , B01D2257/7022 , C10G5/02 , C10G2400/26
Abstract: A process for removing heavy hydrocarbons from a natural gas stream comprises passing the natural gas stream thought a TSA adsorbent unit to adsorb heavy hydrocarbons, regenerating the TSA adsorbent by heating to form a contaminant-containing gas phase, cooling the contaminated gas phase to separate water and heavy hydrocarbon liquids to form a third gas phase and directing the third gas phase to a PSA unit to adsorb heavy hydrocarbons from the third gas phase. The product from the PSA unit can be sent to pipeline or recycled to the TSA unit for further hydrocarbon removal and recovery.
Abstract translation: 从天然气流中除去重质烃的方法包括使被认为是TSA吸附剂单元的天然气流吸收重质烃,通过加热再生TSA吸附剂以形成含污染气相,将污染气相冷却至分离水 和重质烃液体以形成第三气相,并将第三气相引导至PSA单元以从第三气相中吸附重质烃。 来自PSA单元的产品可以被送到管道中或再循环到TSA单元中以进一步除烃和回收。
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公开(公告)号:WO2016205616A1
公开(公告)日:2016-12-22
申请号:PCT/US2016/038038
申请日:2016-06-17
Applicant: BASF CORPORATION
Inventor: DOLAN, William, B. , WYATT, Roger , SIEGEL, Angela , NEUMANN, Klaus , ECKARDT, Tobias
IPC: C07C7/12 , B01D53/047 , C10L3/10
CPC classification number: B01D53/0462 , B01D53/02 , B01D2253/106 , B01D2253/306 , B01D2253/308 , B01D2256/245 , B01D2257/702 , B01J20/103 , B01J20/28064 , B01J20/28071 , C07C7/12 , C10L3/10 , C10L3/101
Abstract: Disclosed in certain embodiments are sorbents for capturing heavy hydrocarbons via thermal swing adsorption processes.
Abstract translation: 在某些实施方案中公开了通过热变形吸附方法捕获重质烃的吸附剂。