发明名称 |
TEMPERATURE CONTROLLED METHOD TO LIQUEFY GAS AND A PRODUCTION PLANT USING THE METHOD |
摘要 |
<p>A method for liquefying gas involving pre-treating the gas stream in a pre-treater to remove impurities, and then passing the gas stream through a first flow path of a first heat exchanger to lower a temperature of the gas stream. The gas stream is then passed though the gas expansion turbine to lower a pressure of the gas stream and further decrease the temperature of the gas stream. The gas stream is then passed into a primary separator to separate the gas stream into a liquid stream and a cold gas stream. The liquid stream is collected. Selected quantities of the cold gas stream are passed through a second flow path of the first heat exchanger whereby a heat exchange takes place to cool the gas stream flowing through the first flow path to maintain the temperature of the gas stream entering the gas expansion turbine at a temperature which promotes the production of liquids.</p> |
申请公布号 |
WO2013138940(A1) |
申请公布日期 |
2013.09.26 |
申请号 |
WO2013CA50232 |
申请日期 |
2013.03.21 |
申请人 |
MILLAR, MACKENZIE;LOURENCO, JOSE |
发明人 |
MILLAR, MACKENZIE;LOURENCO, JOSE |
分类号 |
F25J3/08 |
主分类号 |
F25J3/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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