- 专利标题： INCREASING EFFICIENCY IN AN LNG PRODUCTION SYSTEM BY PRE-COOLING A NATURAL GAS FEED STREAM
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申请号： EP16732157.9申请日： 2016-06-14
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公开(公告)号： EP3322946A1公开(公告)日： 2018-05-23
- 发明人: PIERRE, Fritz , GUPTE, Parag, A. , HUNTINGTON, Richard, A. , DENTON, Robert, D.
- 申请人： ExxonMobil Upstream Research Company
- 申请人地址： 22777 Springwoods Village Parkway Spring TX 77389 US
- 专利权人： ExxonMobil Upstream Research Company
- 当前专利权人： ExxonMobil Upstream Research Company
- 当前专利权人地址： 22777 Springwoods Village Parkway Spring TX 77389 US
- 代理机构： ExxonMobil Chemical Europe Inc.
- 优先权： US201562192657P 20150715
- 国际公布： WO2017011124 20170119
- 主分类号： F25J1/00
- IPC分类号： F25J1/00 ; F25J1/02 ; F25J3/02
摘要：
Described herein are systems and processes to produce liquefied natural gas (LNG) using liquefied nitrogen (LIN) as the refrigerant. Greenhouse gas contaminants are removed from the LIN using a greenhouse gas removal unit. The LNG is compressed prior to being cooled by the LIN.
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