摘要
燃气轮机(Gas Turbine)是以连续流动的气体为工质,把热能转换为机械功的旋转式动力机械,包括压气机、加热工质的设备(如燃烧室)、透平、控制系统和辅助设备等。燃气轮机动力装置具有功率大、质量轻、尺寸小、启动快、安装周期短、工程总投资相对较少、可燃用多种燃料、污染排放低、以及不用或少用冷却水等优点。它从20世纪40年代航空发展应用开始,迅速扩展到其它领域,目前在发电、原油与天然气输送、交通运输以及冶金、化工等部门都已经得到了广泛应用。
The Gas Turbine(Gas Turbine) is a continuous flow of Gas as the medium,the heat energy into mechanical work of rotating machinery,including compressor,heating medium equipment(such as the combustion chamber),Turbine,control system and auxiliary equipment,etc.Gas turbine power plant has the power,light quality,small size,start,fast,installation cycle is short,the project total investment is less,flammable using a variety of fuel,pollution discharge low,and need not or less with cooling water,etc.It from the 1940's aviation development application start,quickly spread to other areas,currently in power,oil and natural gas transportation,transportation and metallurgy,chemical and other departments have got the extensive application.
出处
《广东化工》
CAS
2012年第5期115-116,70,共3页
Guangdong Chemical Industry
关键词
燃气轮机
简单循环
余热
利用效率
gas turbine
simple circulation
waste heat
utilization efficiency