Zirconium oxide ceramics for surfaces exposed to high temperature water oxidation environments
US5358645A · kind A · utility
22Cited by
9References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 26, 1992 |
| Grant date | Oct 25, 1994 |
| Priority date | — |
| Expiry date | Aug 26, 2012 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC02F11/08
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
Disclosed is an apparatus and a process for high temperature water oxidation of combustibles in which during at least a part of the oxidation, corrosive material is present and makes contact with at least a portion of the apparatus over a contact area on the apparatus, wherein at least a portion of the contact surface area comprises a zirconia based ceramic, with the temperature of the oxidation process in excess of about 300.degree. C. and the pressure of the oxidation process is in excess of about 27.5 bar (400 psi).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.