Production of sulfur recovery catalyst from bauxite fines
US4061595A · kind A · utility
4Cited by
8References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 15, 1976 |
| Grant date | Dec 6, 1977 |
| Priority date | — |
| Expiry date | Mar 15, 1996 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S502/503
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Bauxite fines, preferably uncalcined, are mixed with an acid anion-containing alumina hydrosol having an aluminum/acid anion ratio in the range of from about 0.5:1 to about 2:1. The mixture is formed into particles by extrusion and then dried and calcined.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.