Cryogenic air separation system for producing gaseous oxygen
US5265429A · kind A · utility
28Cited by
27References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 21, 1992 |
| Grant date | Nov 30, 1993 |
| Priority date | — |
| Expiry date | Feb 21, 2012 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S62/94
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A cryogenic air separation system employing a product boiler coupled with a liquid air supply whereby liquid oxygen is effectively vaporized to produce gaseous oxygen product while providing for steady state operation of the cryogenic air separation plant without significant refrigeration loss.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.