| 烟气脱硫系统回转再生式烟气换热器清洗装置使用效果探讨 |
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| 引用本文： | 傅文玲,胡秀丽. 烟气脱硫系统回转再生式烟气换热器清洗装置使用效果探讨[J]. 热力发电, 2006, 35(3): 48-51 |
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| 作者姓名： | 傅文玲 胡秀丽 |
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| 作者单位： | 巴威公司北京代表处,北京,100004;中电国华北京热电分公司,北京,100025 |
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| 摘 要： | 介绍烟气脱硫(FGD)系统中回转再生式烟气换热器(GGH)的用途、原理及应达到的要求。针对GGH在运行中经常出现的堵灰问题,分析不同类型GGH的清洗方式及其效果,并介绍3个电厂GGH清洗装置的使用情况。根据已有的运行经验,提出了防止GGH积灰和提高清洗效果的建议。
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| 关 键 词： | 烟气脱硫 回转再生式烟气换热器(GGH) GGH积灰 吹灰 清洗装置 |
| 文章编号： | 1002-3364(2006)03-0048-04 |
| 收稿时间： | 2005-10-17 |
| 修稿时间： | 2005-10-17 |
AN APPROACH TO THE EFFECTIVENESS OF USING CLEANING FACILITY FOR ROTARY REGENERATIVE FLUE GAS HEAT EXCHANGER IN FLUE GAS DESULFURATION SYSTEM |
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| FU Wen-ling,HU Xiu-li. AN APPROACH TO THE EFFECTIVENESS OF USING CLEANING FACILITY FOR ROTARY REGENERATIVE FLUE GAS HEAT EXCHANGER IN FLUE GAS DESULFURATION SYSTEM[J]. Thermal Power Generation, 2006, 35(3): 48-51 |
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| Authors: | FU Wen-ling HU Xiu-li |
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| Abstract: | The purpose, principle, and requirements needed to reach of the rotary regenerative flue gas heat exchanger in a lue gas desulfuration (FGD) system have been presented. Directing against the ash clogging problem occurred frequently in operation of the flue gas heat exchanger, the cleaning method and its effectiveness for flue gas heat exchanger of various kinds have been analysed, and situation of applying cleaning facility for flue gas heat exchangers in three power plants being described. Based on experieces already obtained, some recommodations have been put forward for preventing ash deposition in said heat exchanger, and for enhancing effectiveness of cleaning. |
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| Keywords: | flue gas desulfuration rotary regenerative flue gas heat exchanger ash deposition in heat exchanger soot-blowing cleaning facility |
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