| 天然气混合制氢弛放气生产甲醇的补碳方法探讨 |
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| 引用本文： | 张桂林,姜薇,周岐雄,宋强.天然气混合制氢弛放气生产甲醇的补碳方法探讨[J].天然气化工,2009,34(4). |
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| 作者姓名： | 张桂林 姜薇 周岐雄 宋强 |
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| 作者单位： | 1. 新疆大学化学化工学院,新疆,乌鲁木齐,830008
2. 克拉玛依石化公司,新疆,克拉玛依,834000 |
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| 摘 要： | 简述了几种天然气制取甲醇的补碳工艺,详细介绍了天然气混合制氢弛放气生产甲醇的补碳工艺创新。通过计算混合制氢弛放气前后的氢碳比,得知天然气混合制氢弛放气后氢碳比得到优化。采用该技术的工业装置实际运行表明,原料气消耗减少,装置生产能力提高,达到了节能降耗的目的。
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| 关 键 词： | 天然气 甲醇生产 补碳 制氢驰放气 二氧化碳 |
Probe into carbon dioxide supplement on methanol synthesis from natural gas by introducing hydrogen production exhaust gas |
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| ZHANG Gui-lin,JIA NG Wei,ZHOU Qi-xiong,SONG Qiang.Probe into carbon dioxide supplement on methanol synthesis from natural gas by introducing hydrogen production exhaust gas[J].Natural Gas Chemical Industry,2009,34(4). |
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| Authors: | ZHANG Gui-lin JIA NG Wei ZHOU Qi-xiong SONG Qiang |
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| Abstract: | Several carbon supplement techniques for methanol synthesis from natural gas were introduced briefly,and a novel process of supplementing carbon dioxide by introducing hydrogen production exhaust gas was discussed in detail.By calculation,it was found that the ratio of hydrogen to carbon had been optimized after adding the exhaust gas from hydrogen plant to natural gas as feed mixture gas of the steam reformer.The practical operation of a methanol plant using this novel process showed that the consumption of natural gas decreased greatly,which led higher productivity and lower energy consumption. |
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| Keywords: | natural gas methanol production carbon supplement hydrogen production exhaust gas carbon dioxide |
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