首页|期刊导航|热力发电|330MW机组煤粉锅炉耦合油污泥低负荷燃烧数值模拟与试验研究

330MW机组煤粉锅炉耦合油污泥低负荷燃烧数值模拟与试验研究OA北大核心CSTPCD

Numerical simulation and experimental research on oil sludge co-firing in a 330 MW pulverized-coal boiler at low load condition

中文摘要英文摘要

针对含油污泥的无害化处置问题,提出预处理后送入煤粉锅炉与煤粉耦合燃烧的技术路线,在330 MW机组四角切圆锅炉上做了改造,并进行了含油污泥的热重分析及含油污泥入炉后的数值模拟,开展了油污泥入炉低负荷稳燃试验.结果表明:含油污泥具有易着火且热值接近动力煤的特点,可提高锅炉低负荷稳燃能力;含油污泥入炉后火焰中心略微下移,排放的烟气NOx量有所降低;锅炉最低稳燃负荷率可低至 20.00%,对应燃烧器层炉膛温度上升30~50℃,煤粉燃烧器火检信号更稳定,…查看全部>>

A method was proposed to solve the problem of oil sludge treatment environmentally by sending the pretreated oil sludge into a 330 MW pulverized coal boiler co-firing with coal.The combustion characteristics of the oil sludge were studied by thermogravimetric analysis,and it was proved to be easy to ignite with a high calorific value close to coal,which could improve the boiler's low-load stable combustion ability.Numerical simulation results showed that the…查看全部>>

张海丹;张凡志;方仙明;梁震;张光学

浙江浙能技术研究院有限公司,浙江 杭州 311121||浙江省火力发电高效节能与污染物控制技术研究重点实验室,浙江 杭州 311121浙江浙能电力股份有限公司台州发电厂,浙江 台州 318016浙江浙能电力股份有限公司台州发电厂,浙江 台州 318016浙江浙能电力股份有限公司台州发电厂,浙江 台州 318016中国计量大学能源工程研究所,浙江 杭州 310018

含油污泥锅炉耦合燃烧低负荷稳燃

oil sludgeboilerco-firinglow load stable combustion

《热力发电》 2024 (3)

153-160,8

浙能集团科技项目资助(ZNKJ-2022-015)Scientific and Technological Projects of Zheneng Group(ZNKJ-2022-015)

10.19666/j.rlfd.202308130

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