N-Paraffin-isoparaffin separation process using wash of recycle purge gas
US4476345A · kind A · utility
10Cited by
11References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 14, 1982 |
| Grant date | Oct 9, 1984 |
| Priority date | — |
| Expiry date | Oct 14, 2002 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C7/13
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
An invention is described in which a portion of one of the product streams from an adsorption system is used to wash a recycle gas stream in order to improve the quality of one of the products.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.