| 亚铵法治理低浓度SO2生产工艺实践与理论分析 |
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| 引用本文： | 乌红绪. 亚铵法治理低浓度SO2生产工艺实践与理论分析[J]. 中国钼业, 2005, 29(2): 26-28,32 |
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| 作者姓名： | 乌红绪 |
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| 作者单位： | 金堆城钼业公司,陕西,华县,714101 |
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| 摘 要： | 低浓度二氧化硫烟气一直是困绕钼冶炼烟气治理的技术难题。通过对治理低浓度二氧化硫生产工艺实践与理论分析，以碳酸氢铵作为吸收剂，采用了亚铵法生产工艺流程并进行一系列改造，可实现生产过程连续稳定运行，尾气二氧化硫排放浓度能达到国家环保排放要求。
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| 关 键 词： | 二氧化硫 亚铵法 吸收率 母液 |
| 文章编号： | 1006-2602(2005)02-0026-03 |
ANALYSIS AND STUDY ON DEALING WITH THE GAS OF LOW - CONCENTRATION SO2 BY MEANS OF ( NH4 ) 2SO3 |
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| WU Hong-xu. ANALYSIS AND STUDY ON DEALING WITH THE GAS OF LOW - CONCENTRATION SO2 BY MEANS OF ( NH4 ) 2SO3[J]. China Molybdenum Industry, 2005, 29(2): 26-28,32 |
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| Authors: | WU Hong-xu |
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| Abstract: | Dealing with the gas of low-concentration SO 2 is a difficult technic problem puzzled with molybdennum smelt factories.Through analyzing and studing the gas of low-concentration SO 2, by the technics flow of the (NH 4) 2SO 3 method,taking NH 4HCO 3 as absorbefacient,production process can keep concatenation and stabilization,and the tail gas of SO 2 can reach national environmental protection standard. |
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| Keywords: | SO 2 (NH 4) 2SO 3 absorptivity mother liquid |
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