燃气轮机电厂LNG供气系统典型设计  

Typical Design for LNG Supply System of Gas Turbine Power Plants

作　　者：顾华年[1] 陈洪溪[1] 

机构地区：[1]上海发电设备成套设计研究院,上海200240

出　　处：《发电设备》2009年第1期31-36,共6页Power Equipment

摘　　要：由于国际市场燃油价格的不断上涨以及国家对工矿企业环保要求的不断提高,使燃用液体燃料的燃气轮机联合循环电厂面临严峻的形势,对燃气轮机进行燃用天然气的改造是解决燃气轮机电厂生存困境的最佳途径。结合广东部分燃气轮机电厂燃用液化天然气(LNG)技术改造的经验,提出了燃气轮机电厂LNG供气系统的典型设计方案,可供待进行天然气改造的燃气轮机电厂参考。With the continuous rise of oil price in the international market and the growing environmental protection requirement put by the country on domestic industrial and mining enterprises, serious situations are being encountered by gas turbine combined cycle power plants that burn liquid fuel. To solve this problem, an optimum way is to switch its fuel from heavy oil to natural gas. Based on experience collected during technical retrofit for gas turbine power plants in Guangdong region for burning liquidated natural gas （LNG）, a typical design scheme for LNG supply system is being presented, which may serve as a reference for later retrofit of such power plants.

关 键 词：燃气轮机发电厂 LNG供气系统 设计方案 环保性能 经济性 

分 类 号：TK478.9[动力工程及工程热物理—动力机械及工程]