Invention Application
US20040072685A1 MCrAlY supported catalysts for oxidative dehydrogenation of alkanes
失效
MCrAlY负载催化剂用于烷烃的氧化脱氢
- Patent Title: MCrAlY supported catalysts for oxidative dehydrogenation of alkanes
- Patent Title (中): MCrAlY负载催化剂用于烷烃的氧化脱氢
-
Application No.: US10269174Application Date: 2002-10-11
-
Publication No.: US20040072685A1Publication Date: 2004-04-15
- Inventor: Zhen Y. Chen , Sriram Ramani , Lisa M. Carmichael , Joe D. Allison
- Applicant: Conoco Inc.
- Applicant Address: TX Houston
- Assignee: Conoco Inc.
- Current Assignee: Conoco Inc.
- Current Assignee Address: TX Houston
- Main IPC: C07C005/333
- IPC: C07C005/333 ; C07C005/327

Abstract:
A catalyst useful for the production of olefins from alkanes via oxidative dehydrogenation (ODH) is disclosed. In accordance with a preferred embodiment of the present invention, a catalyst for use in ODH processes includes a MCrAlY support. M is preferably a base metal, or combination of base metals. A base metal is herein defined as a non-Group VIII metal, with the exception of iron, cobalt and nickel. Suitable base metals include Group IB-VIIB metals, Group IIIA-VA metals, Lanthanide metals, iron, cobalt and nickel. In a preferred embodiment, M is iron. Additionally, the catalyst may optionally include a Group VIII promoter. Suitable Group VIII promoters include Ru, Rh, Pd, Os, Ir, and Pt. In another preferred embodiment, M is a combination of a Lanthanide metal and iron with a front-loaded Group VIII promoter.
Public/Granted literature
- US06831204B2 MCrAlY supported catalysts for oxidative dehydrogenation of alkanes Public/Granted day:2004-12-14
Information query