Apparatus and method for removing gaseous components and/or solid impurities present in a gaseous fluid flow
Apparatus and method for removing gaseous components and/or solid impurites from a gaseous fluid flow by introducing a first scrubbing liquid into contact with the gaseous fluid flow in a pre-purification section to pre-purify the same. The pre-purified gaseous fluid flow is then conducted to the region of the scrubber impeller in the fine-purification section with a second scrubbing liquid being introduced into contact with the pre-purified gaseous flow as the latter is conducted to the region of the scrubber impeller. The flow of the pre-purified gas is accelerated as it is conducted to the region of the scrubber impeller, such as through a conduit which tapers in cross-section in the direction of gaseous fluid flow therethrough. An extremely fine scrubbing of the gaseous fluid is obtained in a reliable manner without the need for large quantities of scrubbing liquid.
- Assignee:
- EDB-85-158113
- Patent Number(s):
- US 4514194
- OSTI ID:
- 5269588
- Country of Publication:
- United States
- Language:
- English
Similar Records
Method and apparatus for the purification of gases which contain solid and gaseous impurities
Scrubbing apparatus
Related Subjects
424000 -- Engineering-- Pollution Control Equipment-- (1980-1989)
500200* -- Environment
Atmospheric-- Chemicals Monitoring & Transport-- (-1989)
54 ENVIRONMENTAL SCIENCES
AIR POLLUTION CONTROL
CONTROL
DESIGN
DISPERSIONS
EQUIPMENT
FLUID FLOW
GAS FLOW
GASEOUS WASTES
IMPURITIES
MIXTURES
PARTICLES
PARTICULATES
POLLUTION CONTROL
POLLUTION CONTROL EQUIPMENT
PROCESS SOLUTIONS
PURIFICATION
SCRUBBERS
SCRUBBING
SOLUTIONS
WASTES