Process for producing chlorine
US5908607A · kind A · utility
21Cited by
6References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 8, 1997 |
| Grant date | Jun 1, 1999 |
| Priority date | — |
| Expiry date | Aug 8, 2017 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J21/066
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A process for producing chlorine by oxidizing hydrogen chloride with oxygen, which comprises using at least one catalyst selected from the group consisting of a supported ruthenium chloride catalyst, a catalyst obtained by supporting at least one ruthenium compound, a ruthenium oxide catalyst obtained by oxidizing a catalyst which is prepared by supporting at least one ruthenium compound, and a catalyst obtained by calcining ruthenium chloride supported on a carrier at the temperature of not less than 280.degree. C.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.