Published March 12, 1985
| Version v1
Patent
Sulfur oxides and nitrogen oxides gas treating process
Creators
Description
A process is disclosed for treating particle-containing gas streams by removing particles and gaseous atmospheric pollutants. Parallel passage contactors are utilized to remove the gaseous pollutants. The minimum required gas flow rate for effective operation of these contactors is maintained by recycling a variable amount of low temperature gas which has been passed through a particle removal zone. The recycled gas is reheated by heat exchange against a portion of the treated gas
Availability note (English)
U.S. Commissioner of Patents, Washington, D.C. 20231, USA, $.50.Additional details
Publishing Information
- Imprint Pagination
- v p.
- IPC:
- Int. Cl. B01J 8/00; C01B 17/00; C01B 21/00.
- IPC
- Int. Cl. B01J 8/00; C01B 17/00; C01B 21/00.
- Patent number
- US patent document 4,504,450/A/
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 17009469
- Subject category
- S61: RADIATION PROTECTION AND DOSIMETRY;
- Resource subtype / Literary indicator
- Non-conventional Literature
- Descriptors DEI
- AIR POLLUTION; CONTROL; GASEOUS WASTES; NITROGEN OXIDES; POLLUTION ABATEMENT; POLLUTION CONTROL EQUIPMENT; SEPARATION PROCESSES; SULFUR OXIDES
- Descriptors DEC
- CHALCOGENIDES; EQUIPMENT; NITROGEN COMPOUNDS; OXIDES; OXYGEN COMPOUNDS; POLLUTION; SULFUR COMPOUNDS; WASTES
Optional Information
- Notes
- PAT-APPL-451513.