Chemical absorption process for recovering olefins from cracked gases
US6395952B1 · kind B1 · utility
13Cited by
13References
23Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 16, 1996 |
| Grant date | May 28, 2002 |
| Priority date | — |
| Expiry date | Aug 8, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P30/40
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention provides a method for recovering high purity olefins from cracked gas effluents or other paraffin/olefin gaseous mixtures by use of a chemical absorption process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.