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硫化氢生产甲硫醇 已有1人参与
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各位朋友，求用硫化氢生产甲硫醇的工艺流程及参数，谢谢！ 发自小木虫Android客户端 |
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2楼2017-07-11 17:04:12
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小木虫: 金币+0.5, 给个红包，谢谢回帖
小木虫: 金币+0.5, 给个红包，谢谢回帖
| In a heated tubular reactor with a total reaction volume of 1.4 l, a reactant stream of 0.5 kg/h of methanol and 0.95 kg/h of hydrogen sulphide was fed in at a pressure of 9 bar. The reaction chamber was filled, in the first, upper reaction zone (60% of the total reaction volume), with the catalyst identical . In the second, lower reaction zone (40% of the total reaction volume), the catalystwas disposed. At a wall temperature of 320° C., a reaction temperature between 320 and 380° C. within the first reaction zone and between 320 and 325° C. within the second reaction zone, a conversion of methanol of 99% was established at the reactor outlet. The selectivity for methyl mercaptan was 95.5%, the yield of methyl mercaptan 94.5% |
3楼2017-07-13 08:51:18