KINETIC MODELS OF GAS-SOLID NON-CATALYTIC REACTIONS.

被引：0
|
作者：
Song, Weiduan [1 ]
机构：
[1] East China Inst of Chemical, Technology, Shanghai, China, East China Inst of Chemical Technology, Shanghai, China
来源：
| 1986年 / 02期
关键词：
URANIUM COMPOUNDS;
D O I：
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学科分类号：
摘要：
In this paper kinetic models of the generalized form for gas-solid non-catalytic reactions are suggested. By these models, the effects of temperature, gas concentration and unreacted portion of solid substance on the reaction rate are given quantitatively. The criterion of reaction mechanism and the control step at different conversion levels are also discussed. With the reaction between uranium tetrafluoride and steam as an example, the method for the development of the gas-solid non-catalytic kinetic model and the evaluation of its parameters are illustrated.
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