Titanium silicate aerogel element and humidity exchanger using matrix of aerogel element
US5505769A · kind A · utility
38Cited by
30References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 2, 1993 |
| Grant date | Apr 9, 1996 |
| Priority date | — |
| Expiry date | Aug 2, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31612
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A humidity exchanger element is formed from a corrugated sheet and a flat sheet laminated to points of contact of a ridged surface of the corrugated sheet. Each corrugated and flat sheet is formed of a paper of inorganic fibers and an adsorbent formed of an aerogel bonded to surfaces of each sheet and impregnated on the inorganic fibers. The aerogel being a silicate of titanium or titanium-aluminum. A humidity exchanger medium is formed of a bonded honeycomb matrix of wound or stacked sheets of the humidity exchanger element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.