Method for separating methane from natural gas using bisglycoluril derivatives
US6106594A · kind A · utility
3Cited by
5References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 22, 1999 |
| Grant date | Aug 22, 2000 |
| Priority date | — |
| Expiry date | Jan 22, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02C20/40
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention provides a method for selectively recovering methane from a gas stream including carbon dioxide using a bisglycoluril derivative to selectively extract the methane.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.