| 火电厂湿法烟气脱硫省却气-气换热器(GGH)的可行性研究 |
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| 引用本文： | 胡志光,惠远峰,常爱玲,汪洋,候文龙.火电厂湿法烟气脱硫省却气-气换热器(GGH)的可行性研究[J].热力发电,2007,36(1):1-4. |
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| 作者姓名： | 胡志光 惠远峰 常爱玲 汪洋 候文龙 |
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| 作者单位： | 华北电力大学,河北,保定,071003 |
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| 摘 要： | 分析脱硫后烟气的腐蚀性,并结合技术、经济等因素论证燃煤电厂湿法脱硫(FGD)装置加装GGH的利与弊。分析认为,燃煤电厂湿法脱硫装置不设GGH是可行性的,建议新建脱硫项目不装设GGH;已安装GGH的脱硫装置,需对其尾部设备采取防腐措施。
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| 关 键 词： | 火电厂 燃煤 烟气脱硫 气-气换热器(GGH) 防腐 |
| 文章编号： | 1002-3364(2007)01-0001-04 |
STUDY ON FEASIBILITY OF WET FLUE GAS DESULFURATION WITHOUT GAS- GAS HEAT EXCHANGER |
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| HU Zhi-guang,HUI Yuan-feng,CHANG Ai-ling,WANG Yang,HOU Wen-long.STUDY ON FEASIBILITY OF WET FLUE GAS DESULFURATION WITHOUT GAS- GAS HEAT EXCHANGER[J].Thermal Power Generation,2007,36(1):1-4. |
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| Authors: | HU Zhi-guang HUI Yuan-feng CHANG Ai-ling WANG Yang HOU Wen-long |
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| Affiliation: | North China Electric Power University, Baoding 071003,Hebei Province, PRC |
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| Abstract: | The corrosivity of flue gas after desulfuration has been analysed,and combined with technical and economical factors etc.,the advantages and disadvantages for wet desulfuration facility with or without gas-gas heat exchanger(GGHE) being expounded.It is believed that the wet desulfuration facility without GGHE in coal-fired power plants is feasible,and then it is recommended that the newly constructed desulfuration project to use facility without GGHE,and the original desulfuration facility with GGHE must adopt anti-corrosion measures for its heat recovery equipments. |
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| Keywords: | thermal power plant fuel coal flue gas desulfuration GGHE anti corrosion |
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