Title:
METHOD FOR MANUFACTURING CATALYSTS WITH REDUCED ATTRITION
Document Type and Number:
WIPO Patent Application WO/2018/098053
Kind Code:
A3
Abstract:
The present invention discloses an inventive method for manufacturing a catalyst using alloy granules having a high-Ni content. The inventive method may include providing alloy granules comprising aluminum and nickel, and treating the alloy granules with an alkaline solution to form the catalyst. A content of the nickel in the alloy granules may be within a range of about 43 wt% to about 60 wt%. The alloy granules may have effective diameters within a range of about 1 mm to about 10 mm. The catalyst may have an attrition value of less than about 7.0%.
Inventors:
SCHMIDT STEPHEN R (US)
Application Number:
PCT/US2017/062460
Publication Date:
August 15, 2019
Filing Date:
November 20, 2017
Export Citation:
Assignee:
GRACE W R & CO (US)
International Classes:
B01J25/02; B01J23/755; B01J37/00; C07C31/20; C07C31/26
Foreign References:
| US20020106527A1 | 2002-08-08 | |||
| US5888923A | 1999-03-30 | |||
| US4895994A | 1990-01-23 | |||
| US6486366B1 | 2002-11-26 |
Other References:
See also references of EP 3544728A4
Attorney, Agent or Firm:
CROSS, Charles A. (US)
Download PDF: