Kev Paub Txog Kev Sib Koom Ntawm Hydrogenation Catalysts

Hydrorefining catalysts yog tsim los ntawm active Cheebtsam, additives, thiab carriers. Nws txoj haujlwm yog tshem tawm cov sulfur, nitrogen, oxygen, thiab cov hlau hnyav los ntawm hydrogenation, nrog rau kom saturate polycyclic aromatic hydrocarbons los ntawm hydrogenation. Cov qauv molecular ntawm cov khoom siv raw hauv cov txheej txheem no tsis dhau qhov kev hloov pauv tseem ceeb, thiab tuaj yeem nrog cov tshuaj tiv thaiv hydrocracking raws li ntau yam kev xav tau. Txawm li cas los xij, qhov kev hloov pauv qhov tob tsis tob, thiab qhov hloov pauv feem ntau yog nyob ib puag ncig 10%. Hydrorefining catalysts xav tau ob lub zog ntawm hydrogenation thiab hydrogenolysis, thiab acidity xav tau rau hydrogenolysis tsis siab.