| 65 t/h燃油锅炉改烧水煤浆技术研究 |
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| 引用本文： | 刘建忠,周俊虎,黄镇宇,杨卫娟,程军,岑可法. 65 t/h燃油锅炉改烧水煤浆技术研究[J]. 煤炭学报, 2005, 30(6): 773-777 |
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| 作者姓名： | 刘建忠 周俊虎 黄镇宇 杨卫娟 程军 岑可法 |
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| 作者单位： | 浙江大学 能源清洁利用国家重点实验室，浙江 杭州 310027 |
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| 基金项目： | 浙江省科技攻关计划资助项目(2004C36010) |
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| 摘 要： | 介绍了65 t/h燃油锅炉改烧水煤浆关键的一些技术和实际应用，对锅炉本体改造，油/水煤浆两用燃烧器开发、水煤浆喷嘴的设计进行了介绍.改造后锅炉进行了油浆混烧和全烧水煤浆的调整试验.实际应用结果表明，水煤浆点火燃烧稳定，锅炉负荷可达60 t/h以上，燃烧效率达到97%以上，锅炉热效率达到90%以上，污染物排放符合国家环保要求.
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| 关 键 词： | 水煤浆 燃烧 锅炉 |
| 文章编号： | 0253-9993(2005)06-0773-05 |
| 收稿时间： | 2005-02-27 |
| 修稿时间： | 2005-02-27 |
Study on technology of coal-water slurry in a 65t/h oil-fired boiler |
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| LIU Jian-zhong,ZHOU Jun-hu,HUANG Zhen-yu,YANG Wei-juan,CHENG Jun,CEN Ke-fa. Study on technology of coal-water slurry in a 65t/h oil-fired boiler[J]. Journal of China Coal Society, 2005, 30(6): 773-777 |
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| Authors: | LIU Jian-zhong ZHOU Jun-hu HUANG Zhen-yu YANG Wei-juan CHENG Jun CEN Ke-fa |
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| Abstract: | The key technology and application of retrofitting 65 t/h oil-fired boiler into CWS(coal-water slurry)-fired one was reported.The boiler proper retrofit,the study and design of oil/CWS dual burner and CWS nozzle were also reported.The combustion adjustment tests were made in the boiler burning CWS and oil-CWS.Application results indicate that CWS can be ignited and burned steadily in the boiler,the boiler load can reach(60 t/h),combustion efficiency is over 97% and boiler efficiency is over 90%,the pollution emission of flue gas can reach national standards. |
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| Keywords: | coal water slurry combustion boiler |
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