Method and apparatus for the purification of waste gas containing gaseous pollutants
Patent
·
OSTI ID:5250635
A fluidized-bed process and apparatus are described involving a vertical column containing perforated trays, each tray having a weir disposed on its upper surface to divide that surface into first and second sections, each of which has apertures. One section of each tray constitutes 80 to 95 percent of the total tray surface area. Location of the weir on successive trays alternates from side to side of the column to provide for cross-flow of the fluidized material on the trays.
- Assignee:
- Taiyo Kaken Co., Ltd.
- Patent Number(s):
- US 4061477
- OSTI ID:
- 5250635
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
42 ENGINEERING
424000* -- Engineering-- Pollution Control Equipment-- (1980-1989)
ACTIVATED CARBON
ADSORBENTS
AIR POLLUTION CONTROL
APERTURES
CARBON
CLEANING
DESIGN
ELEMENTS
FLUE GAS
FLUID FLOW
FLUIDIZED BED
GAS FLOW
GASEOUS WASTES
INDUSTRIAL WASTES
NONMETALS
OPENINGS
POLLUTION CONTROL
POLLUTION CONTROL EQUIPMENT
WASTES
424000* -- Engineering-- Pollution Control Equipment-- (1980-1989)
ACTIVATED CARBON
ADSORBENTS
AIR POLLUTION CONTROL
APERTURES
CARBON
CLEANING
DESIGN
ELEMENTS
FLUE GAS
FLUID FLOW
FLUIDIZED BED
GAS FLOW
GASEOUS WASTES
INDUSTRIAL WASTES
NONMETALS
OPENINGS
POLLUTION CONTROL
POLLUTION CONTROL EQUIPMENT
WASTES