Invention Grant
US07727929B2 Process and catalyst for the selective hydrogenation of diolefins contained in an olefin containing stream and for the removal of arsenic therefrom and a method of making such catalyst
有权
用于选择性氢化包含在含烯烃物流中和用于从其中除去砷的二烯烃的方法和催化剂以及制备这种催化剂的方法
- Patent Title: Process and catalyst for the selective hydrogenation of diolefins contained in an olefin containing stream and for the removal of arsenic therefrom and a method of making such catalyst
- Patent Title (中): 用于选择性氢化包含在含烯烃物流中和用于从其中除去砷的二烯烃的方法和催化剂以及制备这种催化剂的方法
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Application No.: US10868089Application Date: 2004-06-15
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Publication No.: US07727929B2Publication Date: 2010-06-01
- Inventor: Opinder Kishan Bhan , Paul Benjerman Himelfarb
- Applicant: Opinder Kishan Bhan , Paul Benjerman Himelfarb
- Applicant Address: US TX Houston
- Assignee: Shell Oil Company
- Current Assignee: Shell Oil Company
- Current Assignee Address: US TX Houston
- Agent Charles W. Stewart
- Main IPC: B01J23/883
- IPC: B01J23/883 ; B01J23/88 ; B01J23/76 ; B01J23/755 ; B01J23/28 ; C07C7/163 ; C07C5/03
Abstract:
A catalyst having dual functionality for the removal of arsenic and the selective hydrogenation of diolefins from monoolefin-containing hydrocarbon streams that have an arsenic concentration and a diolefin concentration, and processes for making and using such catalyst. The catalyst is a heat treated shaped mixture of a refractory oxide and a Group VIII metal that is overlaid with additional Group VIII metal.
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