Raw material issues for producing maleic anhydride from n-butane
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I have a question: the raw material used to produce maleic anhydride from n-butane, which is extracted from liquefied gas, contains some heavy components. For example, trans-butene, cis-butene, and sometimes some pentanes as well. I would like to ask whether these reconstituent components have any impact on the oxidation reaction of n-butane Also, what impact will it have if the raw material contains isobutane? I heard that in the reaction, isobutane produces only water, carbon monoxide, and carbon dioxide. I don’t quite understand this. If anyone knows, please feel free to share your insights. 》》》》》 I am extremely grateful···························
The butane content must be greater than 98%; the conversion rate, temperature rise during the reaction, and catalyst requirements are the main factors to consider. Other components besides butane have no effect on the reaction, which produces carbon dioxide, water, and releases heat
n-Butane in the feedstock generally comes out of the top of the n-butane removal tower, and a purity of 98% should be achievable