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公开(公告)号:US20150253073A1
公开(公告)日:2015-09-10
申请号:US14431743
申请日:2013-10-22
Applicant: KOREA GAS CORPORATION
Inventor: Sang Gyu Lee , Yeong Beom Lee , Kyu Sang Cha , Young Soon Sohn , Kun Hyung Choe , Dong-Hyuk Kim
CPC classification number: F25J1/0025 , C10L3/10 , F17C9/02 , F17C13/004 , F17C2221/013 , F17C2221/033 , F17C2223/0161 , F17C2223/033 , F17C2265/017 , F17C2265/034 , F17C2265/037 , F17C2270/0105 , F25J1/0027 , F25J1/004 , F25J1/0045 , F25J1/005 , F25J1/0201 , F25J1/0204 , F25J2210/90 , F25J2220/62 , F25J2220/82 , F25J2235/60 , F25J2235/80
Abstract: Provided is a re-liquefying method for a stored liquid which has a simple structure or operation and excellent process efficiency. Since the method does not use separate refrigerant, the structure or operation in the re-liquefying method is significantly simplified. In addition, since a portion of a main stream is separated to form a cycle similar to a refrigerant cycle which cools the mainstream, the process efficiency of the re-liquefying method is significantly improved.The above Abstract is a more accurate literal translation of the abstract from the original priority application than the PCT abstract.
Abstract translation: 本发明提供了一种具有简单的结构或操作以及优异的加工效率的储存液体的再液化方法。 由于该方法不使用单独的制冷剂,所以重新液化方法中的结构或操作被显着简化。 此外,由于主流的一部分被分离以形成类似于冷却主流的制冷剂循环的循环,所以重新液化方法的处理效率显着提高。 上述摘要是比原始优先权申请的摘要比PCT摘要更准确的直译。
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公开(公告)号:US20160187056A1
公开(公告)日:2016-06-30
申请号:US14892699
申请日:2014-05-20
Applicant: KOREA GAS CORPORATION
Inventor: Sang Gyu Lee , Ihn Soo Yoon , Byoung Hak Cho , Young Soon Sohn , Kyu Sang Cha , Chang Won Park , Yong Soo Kwon
CPC classification number: F25J1/0212 , F25B5/04 , F25B41/062 , F25B43/00 , F25B2341/0662 , F25J1/0022 , F25J1/0055 , F25J1/0264 , F25J1/0265 , F25J1/0291 , F25J1/0294 , F25J2210/06
Abstract: A natural gas liquefaction process according to the present invention uses a single closed-loop refrigeration cycle employing a mixed refrigerant, thereby having a simple structure for the liquefaction process and allowing the liquefaction process to be easily operated. Furthermore, the present invention cools natural gas after one stream is separated into two streams, thereby having an excellent efficiency of the liquefaction process.
Abstract translation: 根据本发明的天然气液化方法使用采用混合制冷剂的单个闭环制冷循环,从而具有用于液化过程的简单结构并允许液化过程容易操作。 此外,本发明在将一条流分离成两股流之后冷却天然气,从而具有优异的液化过程效率。
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