| 200 kt／a甲醇装置净化工段技改总结 |
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| 引用本文： | 黄晔,袁社路,赵胜琦,张乐国. 200 kt／a甲醇装置净化工段技改总结[J]. 中氮肥, 2009, 0(3): 14-16 |
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| 作者姓名： | 黄晔 袁社路 赵胜琦 张乐国 |
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| 作者单位： | 陕西神木化学工业有限公司,陕西,榆林,719319 |
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| 摘 要： | 陕西神木化学工业有限公司200kt／a甲醇装置气体净化工段采用NHD脱硫脱碳。针对净化工段不能满负荷运行的瓶颈问题，依次实施了增大脱硫贫富液换热器、脱硫贫液低压水冷器换热面积，优化净化工段工况，增设脱硫高压水冷器的技改措施，使问题得到了根本解决。
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| 关 键 词： | NHD 脱硫 脱碳 技改 贫液温度 脱硫高压水冷器 |
Revamp Review of Purification System in 200 kt/a Methanol Plant |
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| HUANG Ye,YUAN Shelu,ZHAO Shengqi,ZHANG Leguo. Revamp Review of Purification System in 200 kt/a Methanol Plant[J]. M-Sized Nitrogenous Fertilizer Progress, 2009, 0(3): 14-16 |
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| Authors: | HUANG Ye YUAN Shelu ZHAO Shengqi ZHANG Leguo |
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| Affiliation: | ( Shaanxi Shenmu Chemical Industrial Co., Ltd, Yulin 719319, China) |
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| Abstract: | NHD is adopted for sour gas removal in 200 kt/a methanol plant of Shaanxi Shenmu Chemical Industrial Co., Ltd. By taking the measures, such as adopting larger sized lean/rich solution exchanger and LP cooler of lean desulfur solution, process optimizing, adding HP cooler into the system, the bottleneck problems in feed gas purefication section are completely solved. |
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| Keywords: | NHD |
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