公开(公告)号：US4663023A

公开(公告)日：1987-05-05

申请号：US687579

申请日：1984-12-28

申请人： Larry E. McCandlish ,  Teh C. Ho

发明人： Larry E. McCandlish ,  Teh C. Ho

IPC分类号： C10G45/08 ,  B01J27/00 ,  B01J31/00 ,  B01J37/08 ,  C10G45/04 ,  C10G45/50 ,  C10G47/04 ,  C10G47/12

CPC分类号： C10G45/04 ,  B01J37/086

摘要： Hydrocarbon feeds are upgraded by contacting same, at elevated temperature and in the presence of hydrogen, with a self-promoted catalyst prepared by heating one or more water soluble catalyst precursors in a non-oxidizing atmosphere in the presence of sulfur at a temperature of at least about 200.degree. C. The precursors will be one or more compounds of the formula ML(Mo.sub.y W.sub.1-y O.sub.4) wherein M is one or more promoter metals selected from the group consisting essentially of Mn, Fe, Co, Ni, Cu, Zn and mixtures thereof, wherein O.ltoreq.y.ltoreq.1 and wherein L is a nitrogen containing, neutral multidentate, chelating ligand. In a preferred embodiment the ligand L will comprise one or more chelating alkyl di or triamines and the non-oxidizing atmosphere and to form the catalyst will comprise H.sub.2 S.

摘要翻译： 通过在升高的温度和在氢的存在下使其接触来提高烃进料与通过在硫的存在下在非氧化性气氛中在一定温度下加热一种或多种水溶性催化剂前体而制备的自促进催化剂 至少约200℃。前体将是一种或多种式ML（MoyW1-yO4）的化合物，其中M是一种或多种选自基本上由Mn，Fe，Co，Ni，Cu，Zn和 其混合物，其中O y为1，并且其中L为含氮中性多齿螯合配体。 在优选的实施方案中，配体L将包含一种或多种螯合烷基二或三胺，并且非氧化性气氛和形成催化剂将包含H 2 S。

公开(公告)号：US4595672A

公开(公告)日：1986-06-17

申请号：US680379

申请日：1984-12-11

申请人： Teh C. Ho ,  Larry E. McCandlish

发明人： Teh C. Ho ,  Larry E. McCandlish

IPC分类号： B01J23/85 ,  B01J27/047 ,  B01J31/16 ,  B01J31/18 ,  B01J31/22 ,  B01J37/20 ,  C10G45/04 ,  C10G45/08 ,  B01J27/051 ,  B01J31/00 ,  C10G1/06

CPC分类号： B01J31/1616 ,  B01J23/85 ,  B01J27/047 ,  B01J31/1805 ,  B01J37/20 ,  C10G45/04 ,  C10G45/08 ,  B01J2531/16 ,  B01J2531/26 ,  B01J2531/72 ,  B01J2531/842 ,  B01J2531/845 ,  B01J2531/847

摘要： Self-promoted molybdenum and tungsten sulfide hydrotreating catalysts are prepared by heating one or more water soluble catalyst precursors in a non-oxidizing atmosphere in the presence of sulfur at a temperature of at least about 200.degree. C. The precursors will be one or more compounds of the formula ML(Mo.sub.y W.sub.1-y O.sub.4) wherein M is one or more promoter metals selected from the group consisting essentially of Mn, Fe, Co, Ni, Cu, Zn and mixtures thereof, wherein O.ltoreq.y.ltoreq.1 and wherein L is a nitrogen containing, neutral multidentate, chelating ligand. In a preferred embodiment the ligand L will comprise one or more chelating alkyl di or triamines and the non-oxidizing atmosphere will comprise H.sub.2 S.

摘要翻译： 通过在至少约200℃的温度下在硫的存在下在非氧化性气氛中加热一种或多种水溶性催化剂前体来制备自促进的钼和硫化钨加氢处理催化剂。前体将是一种或多种化合物 其中M是一种或多种选自基本上由Mn，Fe，Co，Ni，Cu，Zn组成的组的助催化剂金属及其混合物，其中O y = 其中L是含氮的中性多齿螯合配体。 在优选的实施方案中，配体L将包含一种或多种螯合烷基二或三胺，非氧化性气氛将包含H 2 S。