-
1.
公开(公告)号:US20130340474A1
公开(公告)日:2013-12-26
申请号:US14004665
申请日:2011-12-20
申请人: Seung Kyo JUNG , Jung Han LEE , Je Heon JUNG , Sung Jun LEE , Hyun Jun SHIN , Dong Kyu CHOI
发明人: Seung Kyo JUNG , Jung Han LEE , Je Heon JUNG , Sung Jun LEE , Hyun Jun SHIN , Dong Kyu CHOI
IPC分类号: F25J1/00
CPC分类号: F25J1/0025 , F02D19/022 , F02M21/0215 , F02M21/0245 , F17C13/004 , F17C2201/052 , F17C2221/033 , F17C2223/0161 , F17C2265/034 , F17C2265/037 , F17C2265/066 , F17C2270/0105 , F17C2270/0113 , F25J1/0052 , F25J1/0097 , F25J1/0212 , F25J1/023 , F25J1/0254 , F25J1/0277 , F25J1/0278 , F25J1/0291 , F25J2220/62 , F25J2230/08 , F25J2230/30 , F25J2230/60 , F25J2235/60 , F25J2290/62 , Y02T10/32
摘要: Provided is a fuel supply method for a marine structure using a high-pressure natural gas injection engine. BOG stored in a stored in the storage tank is compressed to a pressure of 12 to 45 bara (absolute pressure) and then reliquefied. A reliquefaction apparatus includes a cold box configured to exchange heat between a refrigerant and the BOG, a compression unit configured to compress the refrigerant heated by the cold box, an expansion unit configured to expand the compressed refrigerant to drop the temperature thereof, and a plurality of gas-liquid refrigerant separators configured to separate the refrigerant into a gaseous refrigerant and a liquid refrigerant. A gaseous refrigerant and a liquid refrigerant separated by the gas-liquid refrigerant separator disposed at an upstream side are again mixed and supplied to the gas-liquid refrigerant separator disposed at the most downstream among the plurality of gas-liquid refrigerant separators.
摘要翻译: 提供一种使用高压天然气喷射发动机的船用结构的燃料供给方法。 将储存在储存罐中的BOG压缩至12至45巴(绝对压力)的压力,然后再液化。 一种再液化装置,包括构成为在制冷剂与BOG之间进行热交换的冷箱,压缩单元,其构造成压缩由冷箱加热的制冷剂;膨胀单元,其构造成使压缩的制冷剂膨胀以降低其温度;多个 被配置为将制冷剂分离成气态制冷剂和液体制冷剂的气液制冷剂分离器。 另外,将配置在上游侧的气液制冷剂分离器分离出的气态制冷剂和液体制冷剂再次混合供给到设置在多个气液制冷剂分离器中最下游的气液制冷剂分离器。