Composition, method and apparatus for absorption heating
US4005584A · kind A · utility
4Cited by
7References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 10, 1975 |
| Grant date | Feb 1, 1977 |
| Priority date | — |
| Expiry date | Apr 10, 1995 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/10
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
The invention comprises absorption pair compositions consisting essentially of selected lower alkyl fluorocarbon solutes dissolved in selected furan ring containing absorbents. The invention further comprises a method of absorption heating utilizing such compositions and absorption heating apparatus incorporating such compositions. The invention also comprises a novel furan compound, namely, n-butyl tetrahydrofurfuryl ether.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.