公开(公告)号：US20150290626A1

公开(公告)日：2015-10-15

申请号：US14432144

申请日：2012-11-08

Applicant: PETROCHINA COMPANY LIMITED

Inventor： Xuejun Zhang ,  An Ma ,  Xiaoliang Yuan ,  Yuandong Hou ,  Honglei Sun ,  Pingyi Wu ,  Yin Zhang ,  Jiarui Piao

IPC: B01J23/883 ,  B01J23/888 ,  B01J35/10 ,  B01J23/882

CPC classification number: C10G45/38 ,  B01J23/85 ,  B01J23/882 ,  B01J23/883 ,  B01J23/888 ,  B01J35/002 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1038 ,  B01J37/0009 ,  B01J37/0203 ,  B01J37/0207 ,  C10G45/60

Abstract: The present invention relates to a selective hydrogenation catalyst for an unsaturated compound. The supported catalyst contains at least one Group VIB non-noble metal oxide and at least one Group VIII non-noble metal oxide deposited on a carrier; and the catalyst has an optimized acid distribution on the surface of the catalyst, and more preferably has an optimized Group VIII/VIB metal ratio and a Group VIII non-noble metal density per unit of catalyst surface area. Using the catalyst of the present invention can have the following advantages: the weight increase of light sulphides in an unsaturated compound or a mixture containing unsaturated compounds, the hydrogenation of a polyunsaturated compound, the isomerization of a monounsaturated compound, high operation flexibility and a significant improvement in the effects of a hydrogenation treatment.

Abstract translation: 本发明涉及不饱和化合物的选择性氢化催化剂。 载体催化剂含有至少一种VIB非贵金属氧化物和沉积在载体上的至少一种第VIII族非贵金属氧化物; 并且催化剂在催化剂表面上具有优化的酸分布，更优选具有优化的VIII / VIB族金属比和每单位催化剂表面积的VIII族非贵金属密度。 使用本发明的催化剂可以具有以下优点：不饱和化合物或含不饱和化合物的混合物中的轻质硫化物的重量增加，多不饱和化合物的氢化，单不饱和化合物的异构化，高操作灵活性和显着的 改善氢化处理的效果。

公开(公告)号：US09611435B2

公开(公告)日：2017-04-04

申请号：US14432150

申请日：2012-11-08

Applicant: PetroChina Company Limited

Inventor： Xuejun Zhang ,  Guanjing Wu ,  Pingyi Wu ,  Xiaoliang Yuan ,  Yuandong Hou ,  Yin Zhang ,  Qinfeng Zhao ,  Shuqin Wang ,  Kunhong Liu

IPC: C10G45/38 ,  B01J23/85 ,  B01J23/882 ,  B01J23/883 ,  B01J23/888 ,  C10G45/60 ,  B01J35/00 ,  B01J35/10 ,  B01J37/00 ,  B01J37/02

CPC classification number: C10G45/38 ,  B01J23/85 ,  B01J23/882 ,  B01J23/883 ,  B01J23/888 ,  B01J35/002 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1038 ,  B01J37/0009 ,  B01J37/0203 ,  B01J37/0207 ,  C10G45/60

Abstract: The present invention relates to a method for the selective hydrogenation of an unsaturated compound, particularly a method in an unsaturated compound or a mixture containing unsaturated compounds for increase of the light sulphides weight, hydrogenation of a polyunsaturated compound and isomerization of a monounsaturated compound. The method uses a supported catalyst. The supported catalyst contains at least one Group VIB non-noble metal oxide and at least one Group VIII non-noble metal oxide deposited on a carrier; and the catalyst has an optimized acid distribution on the surface of the catalyst, and more preferably has an optimized Group VIII/VIB metal ratio and a Group VIII non-noble metal density per unit of catalyst surface area.

公开(公告)号：US09422486B2

公开(公告)日：2016-08-23

申请号：US14432144

申请日：2012-11-08

Applicant: PetroChina Company Limited

Inventor： Xuejun Zhang ,  An Ma ,  Xiaoliang Yuan ,  Yuandong Hou ,  Honglei Sun ,  Pingyi Wu ,  Yin Zhang ,  Jiarui Piao

IPC: C10G45/38 ,  B01J23/88 ,  B01J23/883 ,  B01J23/882 ,  B01J23/888 ,  B01J35/10 ,  C10G45/60

CPC classification number: C10G45/38 ,  B01J23/85 ,  B01J23/882 ,  B01J23/883 ,  B01J23/888 ,  B01J35/002 ,  B01J35/1014 ,  B01J35/1019 ,  B01J35/1038 ,  B01J37/0009 ,  B01J37/0203 ,  B01J37/0207 ,  C10G45/60

Abstract: The present invention relates to a selective hydrogenation catalyst for an unsaturated compound. The supported catalyst contains at least one Group VIB non-noble metal oxide and at least one Group VIII non-noble metal oxide deposited on a carrier; and the catalyst has an optimized acid distribution on the surface of the catalyst, and more preferably has an optimized Group VIII/VIB metal ratio and a Group VIII non-noble metal density per unit of catalyst surface area. Using the catalyst of the present invention can have the following advantages: the weight increase of light sulphides in an unsaturated compound or a mixture containing unsaturated compounds, the hydrogenation of a polyunsaturated compound, the isomerization of a monounsaturated compound, high operation flexibility and a significant improvement in the effects of a hydrogenation treatment.

Abstract translation: 本发明涉及不饱和化合物的选择性氢化催化剂。 载体催化剂含有至少一种VIB非贵金属氧化物和沉积在载体上的至少一种第VIII族非贵金属氧化物; 并且催化剂在催化剂表面上具有优化的酸分布，更优选具有优化的VIII / VIB族金属比和每单位催化剂表面积的VIII族非贵金属密度。 使用本发明的催化剂可以具有以下优点：不饱和化合物或含不饱和化合物的混合物中的轻质硫化物的重量增加，多不饱和化合物的氢化，单不饱和化合物的异构化，高操作灵活性和显着的 改善氢化处理的效果。