| 烧结烟气高效脱硫制酸系统设计 |
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| 引用本文： | 陈 羽中. 烧结烟气高效脱硫制酸系统设计[J]. 冶金动力, 2014, 0(5): 16-18 |
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| 作者姓名： | 陈 羽中 |
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| 作者单位： | 攀枝花攀钢集团设计研究院有限公司,四川攀枝花617023 |
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| 摘 要： | 根据攀钢烧结烟气SO2含量高的特性,采用高效循环吸收法烟气脱硫技术进行系统设计,通过脱硫液对烧结烟气中SO2的吸收与解析,得到90%以上纯度的SO2气体并生产浓硫酸,同时烧结烟气达标排放,在脱硫过程中无二次污染物产生,脱硫率达93%以上;攀钢烧结系统技术改造(三期)工程实践证明该脱硫系统运行良好。
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| 关 键 词： | 高含硫烟气 脱硫 清洁生产 |
Design of High-efficiency Desulfurization and Acid-making System for Sintering Flue Gas |
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| CHEN Chong. Design of High-efficiency Desulfurization and Acid-making System for Sintering Flue Gas[J]. Metallurgical Power, 2014, 0(5): 16-18 |
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| Authors: | CHEN Chong |
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| Affiliation: | CHEN Chong (Panzhihua Pangang Group Design and Research Institute Co., Ltd., Panzhihua, Sichuan 617023, China) |
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| Abstract: | According to the characteristics of high SO2 content sintering flue gas at Panzhihua Steel, high-efficiency circulation absorption desulfurization technology for flue gas was adopted in system design and SO2 in the sintering flue gas was absorbed and parsed with desulfurizing liquid. As a result, SO2 gas with purity above 90% was obtained and sulfuric acid was produced, at the same time sintering flue gas meeting the requirement of standard was discharged. The desulfurization rate reached more than 93% without secondary pollutants in the desulfurization process. Practice at the sintering system technical transformation project of Panzhihua Steel has proved that the desulfurization system runs well. |
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| Keywords: | high sulfur flue gas desulfuration clean production |
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