| CFB电厂中输煤系统优化设计 |
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| 引用本文： | 任延忠,张永德,曲智超. CFB电厂中输煤系统优化设计[J]. 制冷空调与电力机械, 2012, 33(1): 25-29 |
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| 作者姓名： | 任延忠 张永德 曲智超 |
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| 作者单位： | 1. 华电四川发电有限公司攀枝花分公司,四川 攀枝花,617000
2. 华电电力科学研究院,浙江 杭州,310030 |
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| 摘 要： | 针对华电四川发电有限公司攀枝花分公司460t/h循环流化床(CFB)锅炉输煤系统增加ZZS.600双转式筛煤机作为细筛的改造示例,提出了一种改善入炉煤粒度匹配以优化CFB锅炉输煤系统运行的控制策略.在此基础上,通过对锅炉运行可靠性、经济性分析比较,对制煤系统配置论证,以及对ZZS.600双转式筛煤机的原理、技术参数、性能等介绍说明,阐述了系统优化设计后锅炉运行的适应性和经济性,对CFB锅炉输煤系统配置具有积极意义.
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| 关 键 词： | 粒度 含碳量 系统配置 热态试验 电耗 |
Optimization Design of the Coal Handling System in CFB Power Plant |
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| REN Yan-zhong , ZHANG Yong-de , QU Zhi-chao. Optimization Design of the Coal Handling System in CFB Power Plant[J]. Refrigeration Air Conditioning & Electric Power Machinery, 2012, 33(1): 25-29 |
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| Authors: | REN Yan-zhong ZHANG Yong-de QU Zhi-chao |
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| Affiliation: | 1.Panzhihua Branch Company,Huadian Sichuan Power Generation Co.,Ltd, Panzhihua 617000,China; 2.Huadian Electric Research Institute,Hangzhou 310000,China) |
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| Abstract: | In connect with the improvement example of adding ZZS.600 dual-rotor coal crushing for 460t/h CFB boilers,a control strategy of optimization the coal handling system by changing the size was proposed.According to the stable and economical operation of boiler,the interpretation of principle for dual-rotor coal crushing,technical parameter,as well as the demonstration for configuration,it was revealed that the modified method has a significance for CFB boilers. |
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| Keywords: | size carbon content system configuration hot test power consumption |
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