基本信息:
- 专利标题: METHOD AND APPARATUS FOR COOLING A GASEOUS HYDROCARBON STREAM
- 专利标题(中):用于冷却气相烃流的方法和装置
- 申请号:PCT/EP2011/050161 申请日:2011-01-07
- 公开(公告)号:WO2012031782A1 公开(公告)日:2012-03-15
- 发明人: VAN DE LISDONK, Carolus Antonius Cornelis , GEIJSEL, Joannes Ignatius , MEIRING, Wouter Jan , STRAVER, Alexander Emanuel Maria , TANAEVA, Irina
- 申请人: SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. , VAN DE LISDONK, Carolus Antonius Cornelis , GEIJSEL, Joannes Ignatius , MEIRING, Wouter Jan , STRAVER, Alexander Emanuel Maria , TANAEVA, Irina
- 申请人地址: Carel van Bylandtlaan 30 NL-2596 HR The Hague NL
- 专利权人: SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.,VAN DE LISDONK, Carolus Antonius Cornelis,GEIJSEL, Joannes Ignatius,MEIRING, Wouter Jan,STRAVER, Alexander Emanuel Maria,TANAEVA, Irina
- 当前专利权人: SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.,VAN DE LISDONK, Carolus Antonius Cornelis,GEIJSEL, Joannes Ignatius,MEIRING, Wouter Jan,STRAVER, Alexander Emanuel Maria,TANAEVA, Irina
- 当前专利权人地址: Carel van Bylandtlaan 30 NL-2596 HR The Hague NL
- 优先权: EP10175361.4 20100906
- 主分类号: F25J1/02
- IPC分类号: F25J1/02 ; F01D15/00 ; F02C3/10 ; F02C7/143 ; F01D19/00
摘要:
A gaseous hydrocarbon stream (10) is cooled against a first refrigerant and a second refrigerant, to produce a liquefied hydrocarbon stream (20). The first refrigerant is cycled in a first refrigerant circuit (100), comprising compressing in a first compressor train (110) comprising one or more first compressors on a common drive shaft (215). The second refrigerant is cycled in a second refrigerant circuit (200), comprising compressing in a second compressor train (210) comprising one or more second compressors on said common drive shaft (215). The common drive shaft (215) is driven with one single gas turbine (220). The single gas turbine (220) is a multiple shaft gas turbine with a shaft power for mechanical drive of at least 40 MW, comprising at least one auxiliary turbine (180) and at least one inlet air compressor (156) mechanically connected to the auxiliary turbine (180) via a first internal shaft (22), and a power turbine (190) drivingly engaged with the common drive shaft (215), which power turbine (190) is separately rotatable from the first internal shaft (22).
摘要(中):
气态烃流(10)被冷却,抵抗第一制冷剂和第二制冷剂,以产生液化烃流(20)。 第一制冷剂在第一制冷剂回路(100)中循环,包括在公共驱动轴(215)上压缩包括一个或多个第一压缩机的第一压缩机组(110)。 第二制冷剂在第二制冷剂回路(200)中循环,包括在包括在所述公共驱动轴(215)上的一个或多个第二压缩机的第二压缩机组(210)中压缩。 公共驱动轴(215)由单个燃气轮机(220)驱动。 单个燃气轮机(220)是具有用于机械驱动的至少40MW的轴功率的多轴燃气轮机,包括至少一个辅助涡轮(180)和至少一个入口空气压缩机(156),机械地连接到辅助 涡轮机(180),以及与公共驱动轴(215)驱动接合的动力涡轮机(190),动力涡轮机(190)能够与第一内轴(22)分开旋转。
IPC结构图谱:
F | 机械工程;照明;加热;武器;爆破 |
--F25 | 制冷或冷却;加热和制冷的联合系统;热泵系统;冰的制造或储存;气体的液化或固化 |
----F25J | 通过加压和冷却处理使气体或气体混合物进行液化、固化或分离 |
------F25J1/00 | 气体或气体混合物液化或固化的方法或设备 |
--------F25J1/02 | .需要使用制冷的,例如氦或氢 |