Apparatus for the separation of undesirable constituents from a waste gas
US5344616A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jul 31, 1991 |
| Grant date | Sep 6, 1994 |
| Priority date | — |
| Expiry date | Jul 31, 2011 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF23J2219/60
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Apparatus for the separation of undesirable constituents from a waste gas, with a first reaction stage (4) defining at least one reaction chamber (14), exhibiting on the head side feeding structure and on the bottom side funnel-shaped discharge structure for the feeding and discharging of a lumpy or granular adsorbent. The feeding structure is formed by a grid of several feed hoppers (18) arranged in side-by-side relationship and one behind the other. The discharge structure is formed by a further grid of discharge hoppers (20) arranged in side-by-side relationship and one behind the other. At least on one side as well as in the head zone of the reaction chamber (14), waste gas passages are provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.