Boiler additives for oxygen scavenging
US4269717A · kind A · utility
49Cited by
7References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 6, 1980 |
| Grant date | May 26, 1981 |
| Priority date | — |
| Expiry date | Oct 6, 2000 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC23F11/148
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A method of removing dissolved oxygen from boiler water which comprises adding to the water an oxygen scavenging amount of carbohydrazide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.