High density magnesia pellet and method for making same
US3965240A · kind A · utility
11Cited by
7References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 12, 1973 |
| Grant date | Jun 22, 1976 |
| Priority date | — |
| Expiry date | Dec 12, 1993 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01P2006/10
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Caustic magnesia and magnesium hydroxide slurry are mixed together with sufficient energy in a counter-current high energy mixer to form pellets of various sizes during hydration of the caustic magnesia. The pellets may be used as formed or may be calcined to caustic magnesia or deadburned in a kiln to refractory periclase.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.