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1. ,山西,太原,030051
2. 北京化工大学可控化学反应科学与技术基础教育部重点实验室
3. 华北工学院化学工程系
纸质出版:2002
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李英霞, 李建伟, 李成岳, 等. QML01低压铜基甲醇合成催化剂本征动力学研究[J]. 中北大学学报(自然科学版), 2002,(3):161-165.
李英霞, 李建伟, 李成岳, et al. Study of Reaction Kinetics of Methanol Synthesis over QML01 Cu-based Catalyst[J]. 2002, (3): 161-165.
目的 在实验研究的基础上
建立 QML0 1型低压铜基甲醇合成催化剂的本征动力学模型 .方法采用微型等温积分反应器在 5 MPa
(2 2 4~ 2 72 )℃和气体组成 (摩尔分率 ) CO0 .0 5 13~ 0 .14 2 3
CO20 .0 0 6~ 0 .0 92
H2 0 .62 5 5~ 0 .7748的条件下
对国产 QML 0 1低压甲醇合成催化剂的本征动力学特性进行了系统的实验研究 .基于 CO
CO2 竞争加氢双路线合成甲醇机理模型
以 Simplex-Marquardt Merson复合法对实验数据进行搜索、寻优 .结果 确定了 QML 0 1催化剂的本征动力学模型参数 .结论 统计分析和物理 -化学准则检验结果表明
所建立的 QML0 1催化剂本征动力学模型能良好地吻合实验结果
是适宜和可信的
Aim\ Based on experimental results
the intrinsic kinetic models of low pressure methanol synthesis over a domestic Cu based catalyst
QML01
were established. Methods A series of the intrinsic kinetic experiments for QML01 catalyst was carried out in an integral micro reactor under following conditions: 5 MPa
(224~272) ℃ and feed compositions CO 0.051 3
0
.142 3/CO\-2 0.006
0
.092/H\-2 0.625 5
0
.774 8 (mole fraction). The model parameters were searched by means of Simplex Marquardt optimal method and Merson integral method. Results\ The parameters of intrinsic kinetic models for QML01 catalyst were estimated
respectively. Conclusion\ Statistical test shows that the intrinsic kinetic models established for QML01 catalyst not only agree well with the experiment results
but are highly acceptable and reliable also.
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李建伟,李成岳,蒋小川等.C302铜基催化剂上甲醇合成的动力学研究I动力学模型[J].催化学报,2000,21(6):551~555.
蒋小川,李建伟,李成岳.C302铜基催化剂上甲醇合成的动力学研究II动力学模型的工业检验[J].催化学报,2000,21(6):556~560
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