How is a bed density of 1.1 Kg/l achieved for methanol catalysts abroad?
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How is a catalyst loading of 1.1 Kg/l achieved for methanol abroad? Does anyone know why it’s not possible domestically?
It mainly depends on the copper oxide content, the shrinkage rate due to catalyst reduction, and the size. The smaller the size, the higher the copper oxide content and the less shrinkage, resulting in a higher bulk density. 1.1 Is it that small? 1.2 is known
I saw information on methanol catalysts from southern Germany; the catalyst contains 61% copper oxide, is in the form of sheets with dimensions of φ6*4, and has a bulk density of 1.1 KG/L
Is it the copper oxide content in the catalyst itself? Is it the copper oxide content in the main Cu-Zn-Al components?
Reply to 4# Proud Eagle: It is the content of copper oxide in the copper-zinc-aluminum catalyst