专利名称：NATURAL GAS LIQUEFACTION PROCESS 发明人：PAUROLA, Pentti,BAUER, Heinz,FRANKE, Hubert,SAPPER, Rainer,SCHIER, Marc,BÖLT,
Manfred,PETTERSEN, Jostein,FREDHEIM,
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Arne, Olav
申请号：GB2004004047
贵阳补习班申请日：20040923
feng>导针公开号：WO05/028975P1
什么是ico
公开日：
20050331
feed是什么意思专利内容由知识产权出版社提供
magic boulevard>幽默故事下载摘要：A method of liquefying a hydrocarbon-rich gas, wherein the gas (1) flows through a cascade of three refrigeration stages (E1, E2, E3), each stage comprising a refrigerant circuit and a compressor (V2, V3, V4), wherein at least part (3d) of the flow of refrigerant from the cond circuit is ud for the pre-cooling (E1) of the hydrocarbon rich gas in the first refrigeration stage. This balances the load on each of the compressors. By standardizing the drive units and compressors of the three coolant circuits, it is possible to maximize the attainable liquefaction capacity of the liquefaction process using tried-and-trusted drive units and compressors respectively. This method can be applied to mixed refrigerant cascades and circuits with a carbon dioxide pre-cooling circuit. This latter option has benefits for offshore u where large amounts of hydrocarbons are undesirable.
申请人：PAUROLA, Pentti,JACKSON, Robert,BAUER, Heinz,FRANKE, Hubert,SAPPER, Rainer,SCHIER, Marc,BÖLT, Manfred,PETTERSEN, Jostein,FREDHEIM, Arne, Olav 地址：NO,NO,abei
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GB,DE,DE,DE,DE,DE,DE,NO,NO
国籍：NO,NO,GB,DE,DE,DE,DE,DE,DE,NO,NO 代理机构：FRANK B. DEHN & CO.
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