| 徳士古水煤气制甲醇与焦炉气制甲醇的比较 |
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| 引用本文： | 朱本启,裴学国,丰中田,唐海涛. 徳士古水煤气制甲醇与焦炉气制甲醇的比较[J]. 煤化工, 2008, 0(2) |
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| 作者姓名： | 朱本启 裴学国 丰中田 唐海涛 |
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| 作者单位： | 山东兖矿国际焦化有限公司 山东兖矿国际焦化有限公司 兖州 |
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| 摘 要： | 对德士古水煤气制甲醇和焦炉气制甲醇的两套生产能力相同的合成装置进行了比较,相同点为:采用的甲醇合成塔器相同,催化剂相同,生产甲醇的工艺条件相同,催化剂升温还原处理方法相同;不同点为:技术路线不同,气体成分不同,精甲醇产品质量不同。认为合成甲醇在相同的工艺操作条件下,由于反应气体成分的不同,造成了反应途径的区别,即焦炉气制甲醇在高CO2的条件下(体积分数6%～9%),甲醇合成反应主要是以甲酰基途径合成;徳士古水煤气制甲醇在高CO条件下(体积分数15%～16%),甲醇合成反应主要是以甲酸基途径合成。
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| 关 键 词： | 甲醇 水煤气 焦炉气 比较 |
Comparison Between Methanol Synthesis Based on Texaco Water Gas and That Based on Coke Oven Gas |
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| Abstract: | The methanol synthesis based on Texaco water gas and that based on coke oven gas was compared.The following are things in common: capacity,reactor,catalyst,operation conditions and reduction of catalyst.And the difference lies in process routes,gas compositions and methanol quality.For Texaco water gas,the methanol synthesis is based on formyl route under high concentration of CO(15%-16% in volume).For coke oven gas,it is based on acyl route under high concentration of CO2(6%-9% in volume). |
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| Keywords: | methanol water gas coke oven gas comparison |
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