低温甲醇合成工业试验装置运行分析  

Operation Analysis on Industrial Test Set for Low-temperature Methanol Synthesis

作　　者：宋晓玲 李进 冯俊 石磊 Tsubaki Noritatsu SONG Xiao-ling;LI Jin;FENG Jun;SHI Lei;TSUBAKI Noritatsu(Xinjiang Tianye(Group)Co.,Ltd.,Shihezi Xinjiang 832000,China;Energy and Chemical Industry Technology Research Institute,Shenyang University of Chemical Technology,Liaoning Shenyang 110142,China;Department of Applied Chemistry,School of Engineering,University of Toyama,Gofuku 3190,Toyama,930-8555,Japan)

机构地区：[1]新疆天业(集团)有限公司,新疆石河子832000 [2]沈阳化工大学能源与化工产业技术研究院,辽宁沈阳110142 [3]富山大学工学院应用化学系,富山930-8555,日本

出　　处：《辽宁化工》2021年第4期513-515,518,共4页Liaoning Chemical Industry

基　　金：兵团重大科技专项资助项目(项目编号:2017AA001)。

摘　　要：依托建成的低温甲醇合成工业试验装置,采用控制变量法分析了反应温度、反应压力、合成气氢碳比等因素对低温甲醇合成的影响,并对其经济性进行分析。结果表明:在170℃、反应压力6.0 MPa、合成气流速1.5 L·min^(-1)、氢合成气氢碳比4.4左右的条件,CO单程转化率达到97.5%,甲醇选择性达到99.78%。通过与传统甲醇合成工艺对比,低温甲醇合成成本可降低106元。The effect of reaction temperature, reaction pressure and ratio of hydrogen to carbon on the low-temperature methanol synthesis based on the industrial test set were analyzed by using control variable method. The results showed that under the conditions of 170 ℃, reaction pressure 6.0 MPa, flow rate 1.5 L·min^(-1) and hydrogen-carbon ratio 4.4, the conversion of CO was 97.5% and the selectivity of methanol was 99.78%. The methanol cost of low temperature methanol process could be reduced by 106 Yuan.

关 键 词：低温甲醇 工业试验 工艺优化 

分 类 号：TQ014[化学工程]