Method of preparing heat exchange element
US4650621A · kind A · utility
12Cited by
9References
5Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Nov 14, 1985 |
| Grant date | Mar 17, 1987 |
| Priority date | — |
| Expiry date | Nov 14, 2005 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF24F2203/1084
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
The present invention provides a method of preparing a heat exchange element comprising a molded product of a paper-like material made of ceramic fibers as a matrix, the interstices among the ceramic fibers being uniformly filled with molecular sieve particulates having an average particle diameter of 5.5.mu. or less, the ceramic fibers and the molecular sieve particulates being bound by a silicic acid gel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.