Invention Grant
- Patent Title: Method of producing FCC catalysts with reduced attrition rates
- Patent Title (中): 生产具有降低磨损率的FCC催化剂的方法
-
Application No.: US13919225Application Date: 2013-06-17
-
Publication No.: US09403161B2Publication Date: 2016-08-02
- Inventor: Michael Sigman , Mitchell Willis , Kenneth Folmar
- Applicant: BASF Corporation
- Applicant Address: US NJ Florham Park
- Assignee: BASF Corporation
- Current Assignee: BASF Corporation
- Current Assignee Address: US NJ Florham Park
- Agency: Lowenstein Sandler LLP
- Main IPC: B01J29/06
- IPC: B01J29/06 ; B01J35/08 ; B01J37/04 ; B01J29/08 ; B01J37/08 ; B01J35/00 ; B01J35/02 ; B01J35/10 ; B01J37/00 ; C01B39/24 ; C10G11/05 ; C10G11/18
Abstract:
FCC catalysts having improved attrition resistance are provided by mixing a cationic polyelectrolyte with either zeolite crystals or a zeolite-forming nutrient and/or a matrix material, prior to or during formation of a catalyst microsphere.
Public/Granted literature
- US20140371053A1 METHOD OF PRODUCING FCC CATALYSTS WITH REDUCED ATTRITION RATES Public/Granted day:2014-12-18
Information query
