Research for structure and composition of coke on spent commercial residue hydrotreating catalysts along HDM bed
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Fuel Chemistry and Technology"
DOI: 10.1016/s1872-5813(19)30009-x
Abstract: Abstract The spent residue hydrotreating catalysts were taken out from the different HDM bed axial position of a fixed-bed residue hydrotreating reactor of Petro-China. The coke on spent catalysts were studied by the technologies such… read more here.
Keywords: residue hydrotreating; coke spent; hdm bed; structure ... See more keywords
Reactivation of CoMo/Al2O3 hydrotreating catalysts with chelating agents
Sign Up to like & getrecommendations! Published in 2017 at "Russian Journal of Applied Chemistry"
DOI: 10.1134/s1070427217090087
Abstract: Effect of various chelating components, multibasic carboxylic acids and glycols, used to prepare hydrotreating catalysts on the activity regeneration of calcined hydrotreating catalysts was studied. Reactivated catalyst samples were tested in a model reaction of… read more here.
Keywords: catalysts chelating; hydrotreating catalysts; al2o3 hydrotreating; como al2o3 ... See more keywords