| 过氧化氢与TS-1/2稳定剂法脱除硫酸尾气中二氧化硫的应用 |
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| 引用本文： | 花 序,曹 辉,陈思涛. 过氧化氢与TS-1/2稳定剂法脱除硫酸尾气中二氧化硫的应用[J]. 磷肥与复肥, 2014, 29(2): 33-35 |
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| 作者姓名： | 花 序 曹 辉 陈思涛 |
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| 作者单位： | 1.江苏中建南京工程设计有限公司,江苏 南京 210047;2.威海恒邦化工有限公司,山东 威海 264501 |
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| 摘 要： | 二氧化硫是硫酸尾气中的主要有害成分,其处理工艺的研究一直以来都是硫酸工业的重要工作。阐述了过氧化氢法脱硫技术的原理及特点;采用w(H2O2)27.5%的过氧化氢作脱硫剂,可回收w(H2SO4)20%~30%的稀硫酸并返回干吸工序,脱硫效率高,脱硫后排放的尾气中ρ(SO2)20mg/m3,远低于新国标排放限值。
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| 关 键 词： | 硫酸尾气 脱硫 过氧化氢法 TS-/稳定剂 工业化应用 |
| 修稿时间： | 2014-03-15 |
Application of hydrogen peroxide and TS-1/2 stabilizer on SO2 removal in tail gas of sulfuric acid production |
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| HUA Xu,CAO Hui,CHEN Si-tao. Application of hydrogen peroxide and TS-1/2 stabilizer on SO2 removal in tail gas of sulfuric acid production[J]. Phosphate & Compound Fertilizer, 2014, 29(2): 33-35 |
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| Authors: | HUA Xu CAO Hui CHEN Si-tao |
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| Affiliation: | 1.Jiangsu Zhongfian Nanjing Engineering Design Co., Ltd, Nanjing, Jiangsu 210047, China; 2.Weihai Hengbang Chemical Co., Ltd, Weihai, Shandong 264501, China) |
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| Abstract: | SO2 is the main harmful component in tail gas of sulfuric acid production, whose treatment is important for sulfuric acid industry. The principle and characteristics of desulfurization with the hydrogen peroxide are reviewed. With the w（H2O2）27.5% hydrogen peroxide as desulfurization agent, the recovered w（H2SO4） 20%-30% sulfuric acid is used in dry absorption section, the desulfurization rate is high, theρ （SO2） in tail gas is less than 20 mg/m^3 and far below the limit of new national standard. |
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| Keywords: | tail gas of sulfuric acid production desulfurization hydrogen peroxide TS-1/2 stabilizer industrialized application |
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