降低燃用贫煤锅炉启动用油的措施

华电技术 ›› 2014, Vol. 36 ›› Issue (12): 23-25.

降低燃用贫煤锅炉启动用油的措施

(华电潍坊发电有限公司，山东潍坊〓261204)

出版日期:2014-12-25 发布日期:2015-02-04

Measures for reducing startup fuel oil consumption of lean coalfired boiler

(Huadian Weifang Power Generation Company Limited, Weifang 261204, China)

Online:2014-12-25 Published:2015-02-04

摘要/Abstract

摘要： 摘要：针对燃用贫煤锅炉启动油耗高的问题，某发电公司进行了纯氧点火改造并采取了“除氧器至启动分离器循环加热”启动方式，显著降低了机组启动燃油，1年即可收回改造投资，经济效益良好。

关键词: 关键词：贫煤, 启动燃油, 纯氧点火, 循环加热, 节油

Abstract: Abstract:Aiming at high consumption of fuel oil for startup of lean coalfired boiler, the pure oxygen ignition system of a power generation company was reformed, and a startup mode “recurrently heating from deaerator to startup flash tank” was adopted. The startup fuel oil consumption of the unit was reduced obviously. The better economic benefit was obtained, and the cost of the reformation can be recovered for a year.

Key words: Keywords:lean coal, fuel oil for startup, pure oxygen ignition, recurrently heating；oil saving

王滨. 降低燃用贫煤锅炉启动用油的措施[J]. 华电技术, 2014, 36(12): 23-25.

WANG Bin. Measures for reducing startup fuel oil consumption of lean coalfired boiler[J]. Huadian Technology, 2014, 36(12): 23-25.

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