当代化工
噹代化工
당대화공
CONTEMPORARY CHEMICAL INDUSTRY
2014年
7期
1191-1194
,共4页
张斌%邓潇%黎臣麟
張斌%鄧瀟%黎臣麟
장빈%산소%려신린
渣油加氢%失活催化剂%加氢脱金属%加氢脱硫
渣油加氫%失活催化劑%加氫脫金屬%加氫脫硫
사유가경%실활최화제%가경탈금속%가경탈류
Residue hydrotreating%Spent catalyst%Hydrodemetallization%Hydrodesulfurization
论述了将渣油加氢失活催化剂制备成加氢型和非加氢型新催化剂的工艺和方法，着重探讨了钒含量较高的失活催化剂加工为新型渣油加氢催化剂的方法和思路，并对渣油加氢过程中钒的作用机理进行归纳。
論述瞭將渣油加氫失活催化劑製備成加氫型和非加氫型新催化劑的工藝和方法，著重探討瞭釩含量較高的失活催化劑加工為新型渣油加氫催化劑的方法和思路，併對渣油加氫過程中釩的作用機理進行歸納。
논술료장사유가경실활최화제제비성가경형화비가경형신최화제적공예화방법，착중탐토료범함량교고적실활최화제가공위신형사유가경최화제적방법화사로，병대사유가경과정중범적작용궤리진행귀납。
Processes and methods of preparing new residue catalysts from spent residue hydrotreating catalysts were discussed. In this paper, new catalysts were divided into hydroprocessing and non-hydroprocessing types. More attention had been paid to the approaches of processing spent catalysts with high banadium content to new hydroprocessing catalysts. At last, the reaction mechanism of vanadium in residue hydrotreating process was also concluded.
