Production of maleic anhydride by n-butane method
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The amount of crude anhydride added to the distillation kettle is restricted by those conditions. Please help, thank you
There are only two or three factories in the country that use the n-butane method. The author should be one of them. I guess not many students know about it!
I don’t know whether you use solvent absorption or water absorption. Water absorption is related to the volume of the kettle. If it is solvent absorption, then I don’t know.