发明申请
US20140060110A1 FUEL SUPPLY SYSTEM FOR MARINE STRUCTURE HAVING RELIQUEFACTION APPARATUS AND HIGH-PRESSURE NATURAL GAS INJECTION ENGINE
审中-公开
具有减压装置和高压天然气注入发动机的海洋结构燃油供应系统
- 专利标题： FUEL SUPPLY SYSTEM FOR MARINE STRUCTURE HAVING RELIQUEFACTION APPARATUS AND HIGH-PRESSURE NATURAL GAS INJECTION ENGINE
- 专利标题（中）： 具有减压装置和高压天然气注入发动机的海洋结构燃油供应系统
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申请号： US14004672申请日： 2011-12-20
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公开(公告)号： US20140060110A1公开(公告)日： 2014-03-06
- 发明人: Seung Kyo Jung , Je Heon Jung , Jung Han Lee , Sung Jun Lee , Hyun Jun Shin , Dong Kyu Choi
- 申请人： Seung Kyo Jung , Je Heon Jung , Jung Han Lee , Sung Jun Lee , Hyun Jun Shin , Dong Kyu Choi
- 申请人地址： KR Seoul
- 专利权人： DAEWOO SHIPBUILDING & MARINE ENGINEERING CO., LTD.
- 当前专利权人： DAEWOO SHIPBUILDING & MARINE ENGINEERING CO., LTD.
- 当前专利权人地址： KR Seoul
- 优先权： KR10-2011-0022101 20110311; KR10-2011-0096464 20110923; KR10-2011-0107922 20111021
- 国际申请： PCT/KR11/09825 WO 20111220
- 主分类号： F25J1/00
- IPC分类号： F25J1/00
摘要：
Provided is a fuel supply system for a marine structure. The fuel supply system includes a BOG compression unit configured to receive and compress BOG generated in a storage tank, a reliquefaction apparatus configured to receive and liquefy the BOG compressed by the BOG compression unit, a high-pressure pump configured to compress the liquefied BOG generated by the reliquefaction apparatus, and a high-pressure gasifier configured to gasify the liquefied BOG compressed by the high-pressure pump. The fuel supply system includes a recondenser installed at an upstream side of the high-pressure pump and configured to recondense a portion or all of the generated BOG by using liquefied gas received from the storage tank. The BOG compression unit compresses BOG to a pressure of about 12 to 45 bara such that the BOG is liquefied under the compression pressure of the BOG compression unit.
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