Hydrogen injection into gas pipelines and other pressurized containers
US4294274A · kind A · utility
15Cited by
2References
8Claims
0Family size
Assignees
Inventor
Key dates
| Filing date | Jul 17, 1979 |
| Grant date | Oct 13, 1981 |
| Priority date | — |
| Expiry date | Jul 17, 1999 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/2931
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A method of introducing hydrogen into a gas pipeline or other pressurized gas containers is disclosed. The method comprises feeding hydrogen from a low pressure source into the gas container through a barrier which is freely permeable to hydrogen but impermeable to the gas in the container until the hydrogen partial pressure in the container becomes equal to the hydrogen pressure which is applied to the barrier.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.