Cryogenic industrial gas liquefaction with hybrid refrigeration generation
US6041620A · kind A · utility
48Cited by
8References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 30, 1998 |
| Grant date | Mar 28, 2000 |
| Priority date | — |
| Expiry date | Dec 30, 2018 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25J2290/32
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A method for liquefying an industrial gas wherein a portion of the requisite refrigeration is generated by a multicomponent refrigerant circuit and a portion is generated by turboexpansion of either a portion of the industrial gas or a portion of the multicomponent refrigerant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.