Red mud treatment
US4169824A · kind A · utility
17Cited by
4References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 5, 1978 |
| Grant date | Oct 2, 1979 |
| Priority date | — |
| Expiry date | Jun 5, 1998 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K23/00
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A method of fluidizing concentrated aqueous suspensions of red mud which comprises uniformly admixing with such suspensions at least 0.1 pound per metric ton of an acrylic acid polymer which has a molecular weight within the range of 5,000-30,000.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.