LPG运输船升级改造LPG双燃料船方案的研究

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摘    要：为应对IMO船舶温室气体减排的要求，航运业寻求对现服役船低碳燃料改装，LPG运输船升级改装为LPG双燃料船是目前改装的热点。本文对LPG运输船升级改装的重点设备及系统进行了研究和阐述，分析了设备的特点，选型的影响因素，关键的参数等。

关键词：LPG运输船；LPG双燃料船改装；MEC主机；燃料储藏罐；增压泵

中图分类号：U672.6                                  文献标志码：A

Proposal Research on Upgrading and Renovating LPG

Carrier to LPG Dual-Fuel Carrier

QIN Min， RUAN Zhijian， SUN Yunqiang， ZHANG Ruixing， DAI Changsheng

（ COSCO Shipping Heavy Industry （Guangdong） Co.， Ltd.，  Dongguan 523146 ）

Abstract： To cope with the IMO requirement of greenhouse gas emission reduction from ships， the shipping industry seeks to modify low-carbon fuel for existing ships， and the upgrading and modification of LPG carriers into LPG dual-fuel vessels is the hotspot of modification at present. In this paper， the key equipments and systems for upgrading and refitting LPG carriers are studied and elaborated， and the characteristics of the equipments， the influencing factors of selection， and the key parameters are analyzed.

Key words： LPG carrier;  LPG dual fuel carrier;  MEC main engine;  fuel storage tank;  booster pump

1     引言

随着全球气温逐年升高，极端天气逐渐变多，对地球气候环境的保护呼声也越来越强烈。（剩余5227字）