| 新型脱硫添加剂在烟气脱硫工艺中的应用 |
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| 引用本文： | 雷鸣,赵彩虹,丹慧杰.新型脱硫添加剂在烟气脱硫工艺中的应用[J].热力发电,2012,41(2):60-63. |
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| 作者姓名： | 雷鸣 赵彩虹 丹慧杰 |
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| 作者单位： | 西安热工研究院有限公司,陕西西安,710032 |
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| 摘 要： | 介绍了某种新型脱硫添加剂在1 000MW机组石灰石-石膏湿法烟气脱硫系统(FGD)的应用情况。机组运行实际测试表明,该添加剂提高了氧化空气的利用效率,降低了Ca/S比,在相同运行工况下使烟气脱硫效率提高了5%～12%。此外,该添加剂的使用明显改善了烟气换热器(GGH)和除雾器的结垢状况,提高了脱硫副产品石膏的品质。
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| 关 键 词： | 1000MW机组 湿法烟气脱硫 脱硫添加剂 脱硫效率 |
APPLICATION OF A NEW DESULPHURIZATION ADDITIVE IN THE FLUE GAS DESULPHURIZATION PROCESS |
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| LEI Ming
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ZHAO Caihong
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DAN Huijie.APPLICATION OF A NEW DESULPHURIZATION ADDITIVE IN THE FLUE GAS DESULPHURIZATION PROCESS[J].Thermal Power Generation,2012,41(2):60-63. |
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| Authors: | LEI Ming ZHAO Caihong DAN Huijie |
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| Affiliation: | Xi’an Thermal Power Research Institute Co Ltd,Xi’an 710032,Shaanxi Province,PRC |
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| Abstract: | The application of a new desulphurization additive in limestone-gypsum wet flue gas desulphurization(FGD) system of 1000 MW unit has been presented.The actual test data show that the said desulphurization additive can enhance the utilization rate of oxidation air,reduce the Ca/S ratio,heighten the flue gas desulphurization efficiency 5%~12%,save the service power in FGD system 0.13%.Moreover,the application of said additive has remarkably improved the scaling in GGH and demister,enhancing the quality of gypsum in by-product of FGD. |
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| Keywords: | 1000 MW unit wet FGD desulphurization additive desulphurization efficiency gypsum |
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