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燃煤电厂混煤配煤方案研究
引用本文:卢庭文.燃煤电厂混煤配煤方案研究[J].广东电力,2007,20(6):21-23,50.
作者姓名:卢庭文
作者单位:广东省电力设计研究院,广州,510600
摘    要:基于全球性能源供应不足,众多国内火电厂已不止燃用单一煤种.不同煤种的煤质指标差距甚大,为此需将两种或两种以上的燃煤进行混合以提高锅炉效率.除炉内混烧外,更多的是在炉外混煤.由于煤种及场地条件的差异,采取的混煤设施及工艺流程亦不尽相同.

关 键 词:混煤筒仓  煤场  地下煤沟  设计和布置
文章编号:1007-290X(2007)06-0021-03
收稿时间:2007-01-20
修稿时间:2007-01-20

Research on Coal Blending Scheme of Coal-fired Power Plants
LU Ting-wen.Research on Coal Blending Scheme of Coal-fired Power Plants[J].Guangdong Electric Power,2007,20(6):21-23,50.
Authors:LU Ting-wen
Institution:Guangdong Electric Power Design Institute, Guangzhou 510600, China
Abstract:Due to the global shortage of energy sources, many thermal power plants in China have to use multiple types of coal and blend them to improve boiler efficiency because of the considerable quality differences between diverse coal types. This paper introduces main coal blending facilities, and describes the coal blending scheme of Pinghai Power Plant in detail. It is concluded that a good coal blending system should be safe, simplified, compact, convenient and energy saving.
Keywords:coal mixing silos  coal yard  underground coal ditch  design  layout
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