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Re-liquefaction Unit of Natural Boil-Off Gas 发明申请

2023-03-04 4170 225K 0

专利信息

申请日期 2025-07-11 申请号 KR1020070096536
公开(公告)号 KR1020090030879A 公开(公告)日 2009-03-25
公开国别 KR 申请人省市代码 全国
申请人 HYUNDAI HEAVY INDUSTRIES CO LTD
简介 PURPOSE : An apparatus for re-liquefaction of natural gas is provided to prevent infiltration of heat by supplying low temperature nitrogen used as a refrigerant in an outer tube of a liquid discharging pipe.CONSTITUTION : An apparatus(1) for re-liquefaction of natural gas comprises the followings : a re-liquefaction unit(10) connected to cargo space; a nitrogen expanding unit(11) connected with a low pressure nitrogen supplying pipe(21) and the re-liquefaction unit; a natural gas droplet separator(12) connected to the re-liquefaction unit; a transferring pump(17) flowing the re-liquefied natural gas into the cargo space again from the droplet separator; an inflow interception valve(16); a liquid discharging pipe(150) of a double pipe type; and a nitrogen inflow pipe(151) for insulation.© KIPO 2009


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