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catalyst adsorption maximum

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Old   June 11, 2015, 06:09
Default catalyst adsorption maximum
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tangyifan
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Hi,

I'm trying to write UDF on a heterogeneous catalytic reaction, using reaction rate to describe mass change. However, the reaction rate would turn zero when catalyst adsorption maximum is reached. So my question is how can I describe this maximum? I have no idea what to do.....

Thanks in advance!!
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