Method for separating gases liquid droplets and/or solid particles from gases or vapors
US4344775A · kind A · utility
35Cited by
9References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 16, 1980 |
| Grant date | Aug 17, 1982 |
| Priority date | — |
| Expiry date | Dec 16, 2000 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/2992
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Undesired substances are removed from a gas or vapor stream containing same by a gas-vapor treating mat composed of glass fibers intermixed with micro-bits of any of an expanded thermoplastic styrene-polymer or expanded thermoplastic lower polyolefin or flexible foam polyurethane and a compatible organic bonding agent, which mat may contain one or more additives from the group of fibers of a fiber-forming terephthalate polyester, activated carbon particles, gas-vapor adsorbent zeolite particles or crystalline molecular sieve particles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.