| 祥光铜业冶炼烟气制酸装置运行实践与改进 |
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| 引用本文： | 张化刚,曹汝俊,韩耀强.祥光铜业冶炼烟气制酸装置运行实践与改进[J].硫酸工业,2010(2):13-16. |
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| 作者姓名： | 张化刚 曹汝俊 韩耀强 |
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| 作者单位： | 阳谷祥光铜业有限公司,山东,阳谷,252327 |
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| 摘 要： | 介绍了采用奥图泰高浓度SO2转化技术的祥光铜业700 kt/a冶炼烟气制酸装置运行情况,装置投产以来运行稳定,进转化器φ（SO2）14.0%～16.7%,平均转化率在99.93%以上,吸收率在99.99%以上,排放尾气ρ（SO2）不超过400mg/m^3。针对装置运行中存在的一些问题,对生产工艺和设备进行了改进和优化,使得制酸装置运行指标更加合理、设备运行更加稳定,各项指标均达到或超过设计值。
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| 关 键 词： | 硫酸生产 冶炼烟气 技术特点 运行 改造 |
Production practice and improvement of Xiangguang Copper's sulphuric acid plant based on off-gases |
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| ZHANG Huagang,CAO Rujun,HAN Yaoqiang.Production practice and improvement of Xiangguang Copper's sulphuric acid plant based on off-gases[J].Sulphuric Acid Industry,2010(2):13-16. |
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| Authors: | ZHANG Huagang CAO Rujun HAN Yaoqiang |
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| Affiliation: | Yanggu Xiangguang Copper Co./a>;Ltd./a>;Yanggu/a>;Shandong/a>;252327/a>;China |
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| Abstract: | Two years' operation of 700 kt/a metallurgical acid plant in Xiangguang Copper Co.,Ltd.using OUTOTEC' s conversion technology for processing high-grade SO_2 gas is described.The plant operated stably with SO_2 concentration at converter inlet of 14.0%-16.7%,average conversion efficiency over 99.93%,absorption efficiency over 99.99%and SO_2 concentration in tail gas less than 400 mg/m~3.In order to solve some problems existing in the plant,the production process and equipment were improved and optimized.With... |
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| Keywords: | sulphuric acid production off-gas technical features operation improvement |
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