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公开(公告)号:EP2414757A2
公开(公告)日:2012-02-08
申请号:EP10712136.0
申请日:2010-03-29
IPC分类号: F25J1/02
CPC分类号: C10L3/102 , C10L3/10 , F25J1/0022 , F25J1/004 , F25J1/0042 , F25J1/005 , F25J1/0072 , F25J1/0097 , F25J1/0205 , F25J1/021 , F25J1/023 , F25J1/0238 , F25J1/0248 , F25J1/0278 , F25J1/0283 , F25J1/0284 , F25J1/0288 , F25J1/0289 , F25J1/0294 , F25J3/0209 , F25J3/0233 , F25J3/0238 , F25J3/0242 , F25J3/0247 , F25J2200/74 , F25J2215/62 , F25J2220/60 , F25J2220/62 , F25J2220/64 , F25J2230/22 , F25J2230/60 , F25J2240/40 , F25J2270/90 , F25J2290/72
摘要: A natural gas liquefaction process suited for offshore liquefaction of natural gas produced in association with oil production is described.
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公开(公告)号:EP2893275A1
公开(公告)日:2015-07-15
申请号:EP12780894.7
申请日:2012-09-07
发明人: SHENG, Xiaoxia , CHONG, Wen Sin , FOO, Kok Seng
CPC分类号: F25J1/0022 , F25J1/004 , F25J1/005 , F25J1/0072 , F25J1/0203 , F25J1/0204 , F25J1/0288 , F25J2270/16
摘要: The present invention provides an LNG production system and method with improved refrigeration. The refrigeration is achieved by a refrigeration device comprising a plurality of refrigerant compressors (11, 13, 15, 17) configured into a series arrangement to perform multi-stage compressions of a refrigerant, a plurality of aftercoolers (12, 14, 16, 18) each of which being coupled to each of the plurality of refrigerant compressors to cool the compressed refrigerant, a plurality of turboexpanders (19, 20) coupled to the last aftercooler (18) and configured into a series configuration to perform multi-stage expansions of the compressed refrigerant, and a plurality of refrigerant heat exchange means (33, 34) coupled to both the first (11) of the plurality of refrigerant compressors and the last (20) of the plurality of turboexpanders, so that all components form a close refrigeration cycle.
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公开(公告)号:EP2414757B1
公开(公告)日:2017-05-31
申请号:EP10712136.0
申请日:2010-03-29
CPC分类号: C10L3/102 , C10L3/10 , F25J1/0022 , F25J1/004 , F25J1/0042 , F25J1/005 , F25J1/0072 , F25J1/0097 , F25J1/0205 , F25J1/021 , F25J1/023 , F25J1/0238 , F25J1/0248 , F25J1/0278 , F25J1/0283 , F25J1/0284 , F25J1/0288 , F25J1/0289 , F25J1/0294 , F25J3/0209 , F25J3/0233 , F25J3/0238 , F25J3/0242 , F25J3/0247 , F25J2200/74 , F25J2215/62 , F25J2220/60 , F25J2220/62 , F25J2220/64 , F25J2230/22 , F25J2230/60 , F25J2240/40 , F25J2270/90 , F25J2290/72
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公开(公告)号:EP2859290A1
公开(公告)日:2015-04-15
申请号:EP12878493.1
申请日:2012-06-06
CPC分类号: F25J1/0022 , C10L3/102 , F25J1/004 , F25J1/005 , F25J1/0052 , F25J1/0072 , F25J1/0097 , F25J1/0204 , F25J1/0205 , F25J1/0212 , F25J1/0215 , F25J1/0227 , F25J1/0242 , F25J1/0268 , F25J1/0278 , F25J1/0283 , F25J1/0288 , F25J1/0292 , F25J1/0296 , F25J2220/64 , F25J2240/82 , F25J2245/90 , F25J2270/906
摘要: Embodiments of the present invention provide a process for liquefaction of a natural gas. The process includes cooling the natural gas with a first refrigerant provided by a first cooling system and cooling the natural gas with a second refrigerant provided by a second cooling system. The second cooling system is a single phase cooling system. The first and second cooling systems operate independently from each other. The second refrigerant is cooled with the first refrigerant so that the cooling capacity of the second refrigerant and the second cooling system is increased.
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