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投稿时间:2017-06-27 修订日期:2017-06-27 录用日期:2017-06-28 网络发布日期:2017-10-31
投稿时间:2017-06-27 修订日期:2017-06-27 录用日期:2017-06-28 网络发布日期:2017-10-31
中文摘要: 介绍紫金铜业910 kt/a冶炼烟气制酸系统的挖潜改造主要内容和运行实践。通过在转化工序应用预转化工艺、干吸工序补充生产发烟酸等,转化进气浓度由12%提升至15.89%,改造后系统运行平稳,平均转化率达99.9%以上,实践证明该制酸系统挖潜改造较为成功。
Abstract:Potential-tapping renovation and operation practice of sulfuric acid production for 910 kt/a smelting flue gas in Zijin Copper were introduced. Inlet concentration of conversion rises from 12% to 15.89% after applying pre-transformation in conversion process and supplement fuming acid in dry absorption process. System runs smoothly after transformation with average conversion rate of 99.9% above. Plant practice proves that potential-tapping renovation of acid making is comparatively successful.
keywords: pre-conversion, acid making with flue gas fuming acid potential tapping capacity expansion
文章编号: 中图分类号:TF802.2 文献标志码:
基金项目:福建省中科院STS计划配套项目(2016T3033)
| Author Name | Affiliation | |
| LIN Jing-Fu | Zijin Copper Co.,Ltd. | 258105120@qq.com |
| QIU Feng-hang | ||
| ZHANG Yan-xun |
引用文本:
林锦富,丘逢杭,张衍训.910kt/a冶炼烟气制酸系统挖潜改造及运行实践[J].有色金属(冶炼部分),2017(11):67-70.
LIN Jing-Fu,QIU Feng-hang,ZHANG Yan-xun.Transformation and Operation of Acid Production for 910 kt/a Smelting Flue Gas[J].Nonferrous Metals (Extractive Metallurgy),2017(11):67-70.
林锦富,丘逢杭,张衍训.910kt/a冶炼烟气制酸系统挖潜改造及运行实践[J].有色金属(冶炼部分),2017(11):67-70.
LIN Jing-Fu,QIU Feng-hang,ZHANG Yan-xun.Transformation and Operation of Acid Production for 910 kt/a Smelting Flue Gas[J].Nonferrous Metals (Extractive Metallurgy),2017(11):67-70.

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