Invention Grant
US06656875B1 Alumina extrudates, methods for preparing and use as catalysts supports
有权
氧化铝挤出物，制备和用作催化剂载体的方法
- Patent Title: Alumina extrudates, methods for preparing and use as catalysts supports
- Patent Title (中): 氧化铝挤出物，制备和用作催化剂载体的方法
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Application No.: US09445753Application Date: 2000-02-18
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Publication No.: US06656875B1Publication Date: 2003-12-02
- Inventor: Jean-Luc Le Loarer , Hubert Nussbaum , Denis Bortzmeyer
- Applicant: Jean-Luc Le Loarer , Hubert Nussbaum , Denis Bortzmeyer
- Priority: FR9707146 19970610
- Main IPC: B01J2100
- IPC: B01J2100
Abstract:
The present invention concerns alumina extrudates with characteristics, in particular porosity, which are adapted for their use as catalyst supports or catalysts, in particular for hydrotreating petroleum cuts. It also concerns processes for forming the alumina to achieve the properties of the extrudates of the invention.
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