公开(公告)号：US3894966A

公开(公告)日：1975-07-15

申请号：US40801173

申请日：1973-10-19

Applicant: UNIVERSAL OIL PROD CO

Inventor： CONWAY JOHN E

IPC: B01J23/882 ,  B01J37/00 ,  C10G45/08 ,  B01J23/16

CPC classification number: C10G45/08 ,  B01J23/882 ,  B01J37/0009

Abstract: An extruded catalyst composition characterized by a particle density of from about 1.12 to about 1.25 grams per cubic centimeter and prepared by dry-mixing a finely divided Group VIB metal compound and a Group VIII metal compound with a finely divided alpha-alumina monohydrate having an average bulk density of from about 0.4 to about 0.5. The mixture is extruded at a pressure of less than about 500 psig, dried and calcined. The finished catalyst composition is particularly useful as a hydrodesulfurization catalyst.

Abstract translation: 挤出的催化剂组合物，其特征在于颗粒密度为约1.12至约1.25克/立方厘米，并通过将细碎的VIB族金属化合物和VIII族金属化合物与具有平均值的细分散的α-氧化铝一水合物 堆积密度为约0.4至约0.5。 将混合物在小于约500psig的压力下挤出，干燥并煅烧。 成品催化剂组合物特别可用作加氢脱硫催化剂。

公开(公告)号：US3873470A

公开(公告)日：1975-03-25

申请号：US35825773

申请日：1973-05-07

Applicant: UNIVERSAL OIL PROD CO

Inventor： CONWAY JOHN E ,  PARKER ROBIN J

IPC: B01J23/64 ,  B01J23/85 ,  C10G45/08 ,  B01J11/08 ,  B01J11/22

CPC classification number: B01J23/64 ,  B01J23/85 ,  C10G45/08

Abstract: An improved hydrodesulfurization catalyst characterized by the method of manufacture. The improvement is attributed to certain novel oxidizing procedures. Residual fuel oils are desulfurized in contact with the catalyst which comprises a Group VIB and Group VIII metal component preferably on an alumina support.

Abstract translation: 一种改进的加氢脱硫催化剂，其特征在于制备方法。 改进归因于某些新的氧化程序。 残余燃料油与催化剂接触脱硫，该催化剂优选在氧化铝载体上包含VIB族和VIII族金属组分。