| 变煤种对循环流化床锅炉的影响分析及应对措施 |
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| 引用本文： | 吴剑恒,连荣清,李波扬,陈志渊,庄煌煌,邓国荣,何宏舟.变煤种对循环流化床锅炉的影响分析及应对措施[J].电力学报,2020(2):149-161. |
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| 作者姓名： | 吴剑恒 连荣清 李波扬 陈志渊 庄煌煌 邓国荣 何宏舟 |
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| 作者单位： | 福建省清洁燃烧与能源高效利用工程技术研究中心;福建省福能龙安热电有限公司;福建省石狮热电有限责任公司 |
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| 基金项目： | (集美大学)福建省清洁燃烧与能源高效利用工程技术研究中心开放课题基金资助(编号KF201702ZX). |
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| 摘 要： | 受到国家供给侧结构性改革、地方煤矿安全治理等影响,煤炭市场发生变化,国内第1台燃用福建无烟煤145t/h CFB锅炉需掺烧改烧优质神华烟煤。结合燃烧理论和运行实践,分析煤质特性变化对CFB锅炉燃烧的影响、改烧对CFB锅炉安全性和经济性的影响。根据神华烟煤特性采取运行优化调整和设备技术改造等针对性措施,并提出下一步改进建议,对CFB锅炉的设计、运行、优化和改造具有重要参考意义。
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| 关 键 词： | 循环流化床(CFB)锅炉 福建无烟煤 神华烟煤 分离效率 锅炉运行热效率 |
Analysis of Influence and Countermeasure of Variable Coal Types on Circulating Fluidized Bed Boiler |
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| WU Jian-heng,LIAN Rong-qing,LI Bo-yang,CHEN Zhi-yuan,ZHUANG Huang-huang,DENG Guo-rong,HE Hong-zhou.Analysis of Influence and Countermeasure of Variable Coal Types on Circulating Fluidized Bed Boiler[J].Journal of Electric Power,2020(2):149-161. |
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| Authors: | WU Jian-heng LIAN Rong-qing LI Bo-yang CHEN Zhi-yuan ZHUANG Huang-huang DENG Guo-rong HE Hong-zhou |
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| Affiliation: | (Cleaning Combustion and Energy Utilization Research Center of Fujian Province,Jimei University,Xiamen 361021,China;Fujian Funeng Long Jan Thermal Power Co.,Ltd.,Fuding 355208,China;Fujian Shishi Heat&Power Cogeneration Co.,Lld.,Shishi 362700,China) |
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| Abstract: | Affected by the supply-side structural reform and the safety management of local coal mines,the coal market has changed.The first domestic 145 t/h CFB boiler burning Fujian anthracite had to burn highquality Shenhua bituminous coal instead.Combined with combustion theory and operation practice,this research analyzes the influence of coal quality characteristics change on CFB boiler combustion,and the influence of burning change on CFB boiler safety and economy.According to Shenhua bituminous coal characteristics,targeted measures such as operation optimization adjustment and equipment technical transformation are adopted,and further improvement suggestions are put forward,which has important reference significance for CFB boiler design,operation,optimization and transformation. |
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| Keywords: | circulating fluidized bed(CFB)boilers Fujian anthracite Shenhua bituminous coal separation efficiency boiler operating thermal efficiency |
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