| 硫铁矿制酸装置尾气脱硫设计及运行情况 |
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| 引用本文： | 盛叶彬.硫铁矿制酸装置尾气脱硫设计及运行情况[J].硫酸工业,2014(4):28-30. |
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| 作者姓名： | 盛叶彬 |
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| 作者单位： | 铜陵有色金属集团控股有限公司铜冠冶化分公司,安徽铜陵244010 |
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| 摘 要： | 比较了7种烟气脱硫工艺的优缺点。介绍了钠碱法脱硫工艺在2套400 kt/a硫铁矿制酸装置尾气脱硫系统的应用情况。实践证明,该工艺脱硫效率高,脱硫后尾气ρ（SO2）<300 mg/m3,有时甚至更低,尾气基本无白色羽烟。投资及运行费用较低,且不产生新的固体废物。
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| 关 键 词： | 硫铁矿制酸 尾气脱硫 设计 运行 |
Design and operation of tail gas desulphurization in pyrite-based sulphuric acid plants |
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| SHENG Yebin.Design and operation of tail gas desulphurization in pyrite-based sulphuric acid plants[J].Sulphuric Acid Industry,2014(4):28-30. |
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| Authors: | SHENG Yebin |
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| Affiliation: | SHENG Yebin (Tongguan Metallurgical and Chemical Branch, Tongling Nonferrous Mettds Group Holdings Co., Ltd., Tongling, Anhui, 244001, China) |
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| Abstract: | Seven types of flue gas desulphurization technologies are compared. Application of natrium-alkali technology for tail gas desulphurization in two 400 kt/a pyrite-based sulphuric acid plants is introduced. Practice showed that desulfurization efficiency was high, with SO2 concentration in tail gas less than 300 mg/m3 or even less, and no SO2 plume found in tail gas. Investment and operation cost were lower with no new solid waste produced. |
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| Keywords: | pyrite-based sulphuric acid tail gas desulphurization design operation |
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