| 泡沫柱洗涤技术在有色冶炼SO2烟气治理中的应用 |
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| 引用本文： | 黄卫华,蔡厚清.泡沫柱洗涤技术在有色冶炼SO2烟气治理中的应用[J].有色金属,2003,55(Z1):174-177. |
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| 作者姓名： | 黄卫华 蔡厚清 |
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| 作者单位： | 南昌有色冶金设计研究院,南昌,330002 |
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| 摘 要： | 介绍泡沫柱洗涤技术在制酸烟气净化、有色冶炼炉窑烟气除尘脱硫及硫酸尾气脱硫中的实际应用情况.会泽铅锌矿18m2锌沸腾焙烧烟气制酸净化改造工程采用泡沫柱洗涤技术,提高了硫酸质量,减少了污水排放量.治理广西龙泉锑冶炼厂沸腾炉及吸风烧结盘等烟气,SO2脱除率≥97%.治理政和化工厂硫酸尾气,平均排放浓度由0.4%降到364mg/m3,远低于国家排放标准(1200mg/m3).泡沫柱洗涤装置脱硫效果良好.
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| 关 键 词： | 冶炼烟气 泡沫柱 净化 除尘脱硫 |
| 文章编号： | 1001-0211(2003)suppl-0174-04 |
APPLICATION OF FOAMY COLUMN SCRUBBING TECHNOLOGY TO SO2 GAS TREATMENT OF NONFERROUS METALS METALLURGY |
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| HUANG Weihua,CAI Houqing.APPLICATION OF FOAMY COLUMN SCRUBBING TECHNOLOGY TO SO2 GAS TREATMENT OF NONFERROUS METALS METALLURGY[J].Nonferrous Metals,2003,55(Z1):174-177. |
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| Authors: | HUANG Weihua CAI Houqing |
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| Abstract: | The practical applications of the foamy column scrubbing technology in gas cleaning of acid making and gas dust precipitation and desulfurization of the nonferrous metals smelting furnaces, and the off gas treatment of the sulfuric acid production are infroduced The foamy column scrubbing technology is adopted in the transformation of acid making gas cleaning in Huize Lead zinc Mine, the quality of the sulfuric acid becomes better than before, and the drainage of the wastewater is reduced And it is used in the smelting gas treatment of the fluid bed roaster and sintering disc in Longquan Antimony Smelter, the removal of the sulfur dioxide is higher than 97% In Zhenghe Chemical Plant, the sulfur dioxide content in the sulfuric acid production off gas is decreased from 0 4% to 364mg/m 3, far less than the 1200mg/m 3, the requirement of the National Discharge Standard The foamy column scrubbing technology is worth popularizing in the gas treatment for nonferrous metals smelting |
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| Keywords: | smelting gas foamy column purification precipitation and desulfurization |
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