Butadiene removal system for ethylene plants with front end hydrogenation systems
US5763715A · kind A · utility
0Cited by
43References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 8, 1996 |
| Grant date | Jun 9, 1998 |
| Priority date | — |
| Expiry date | Oct 8, 2016 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P30/40
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention provides a process and system for the removal of butadiene from a cracked gas stream prior to entering a front end hydrogenation reactor in an olefin production facility.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.