公开(公告)号：EP3134205B1

公开(公告)日：2020-11-04

申请号：EP15722809.9

申请日：2015-04-22

申请人： Advanced Refining Technologies, LLC

发明人： ZHANG, Shuguang ,  YU, Xianghua ,  MALICK, Gill ,  NESCI, Bruno ,  SATERNUS, Henry ,  JIA, Jifei ,  RADLOWSKI, Cecelia ,  MAESEN, Theodorus Ludovicus Michael ,  MIEDONA, Colleen

IPC分类号： B01J31/04 ,  C10G45/08

公开(公告)号：EP3134205A1

公开(公告)日：2017-03-01

申请号：EP15722809.9

申请日：2015-04-22

申请人： Advanced Refining Technologies, LLC

发明人： ZHANG, Shuguang ,  YU, Xianghua ,  MALICK, Gill ,  NESCI, Bruno ,  SATERNUS, Henry ,  JIA, Jifei ,  RADLOWSKI, Cecelia ,  MAESEN, Theodorus Ludovicus Michael ,  MIEDONA, Colleen

IPC分类号： B01J31/04 ,  C10G45/08

摘要： This disclosure relates to supported multi-metallic catalysts for use in the hydrotreating of hydrocarbon feeds, as well as a method for preparing such catalysts. The catalysts are prepared from a catalyst precursor comprised of at least one Group VIB metal, at least one Group VIII metal and an organic acid. The catalyst precursor is thermally treated to partially decompose the organic acid, then sulfided. The catalysts have a high carbon-as-carboxyl to total carbon ratio (C carboxy /C total ) as a result of a unique post-metal calcination method employed during the manufacture of the catalyst. As a result, the hydrotreating catalysts have lower percent weight loss-on-ignition, higher activity and longer catalyst life.

摘要翻译： 本公开涉及用于烃进料加氢处理的负载型多金属催化剂，以及制备这种催化剂的方法。 催化剂由至少一种VIB族金属，至少一种第Ⅷ族金属和有机酸组成的催化剂前体制备。 催化剂前体被热处理以部分分解有机酸，然后硫化。 由于在制造催化剂期间采用独特的后金属煅烧方法，催化剂具有高碳 - 羧 - 总碳比（C羧基/ C总量）。 因此，加氢处理催化剂具有较低的重量损失百分比，更高的活性和更长的催化剂寿命。