Cyclic operation in the gas-phase oxidation of methane to methanol

被引：0
|
作者：
Basevich, VY
Vedeneev, VI
Arutyunov, VS
Romanovich, LB
机构：
来源：
THEORETICAL FOUNDATIONS OF CHEMICAL ENGINEERING | 1997年 / 31卷 / 01期
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TQ [化学工业];
学科分类号：
0817 ;
摘要：
A quantitative kinetic model of direct gas-phase oxidation of methane to methanol is used to analyze the basic parameters of a cyclic operation of this process. It is shown that the conversion of methane under optimum conditions may be more than one order of magnitude higher than that in the continuous-flow operation, whereas the selectivity decreases only slightly. In the cyclic operation, the time needed for a steady state to be achieved is rather low and corresponds to about 10 cycles.
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页码：68 / 71
页数：4
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