Method and apparatus for preventing generation of smoke from coke ovens

Patent · Tue Nov 16 00:00:00 EST 1982

OSTI ID:6624672

Omae, Y

A method and apparatus are claimed for preventing generation of smoke from a coke oven. This system involves: a plurality of juxtaposed and alternately disposed combustion chambers and carbonization chambers so that the carbonization chambers are heated by heat generated in adjacent combustion chambers; exhaust gas is exhausted from the combustion chambers through a common smoke duct and a chimney; the exhaust gas is passed through a common exhaust gas duct including a dust collector for a predetermined interval after loading raw material coal into the carbonization chambers. At the end of this interval, the exhaust gas is again passed through the common smoke duct.

• Assignee: Mitsubishi Chemical Industries Ltd (Japan)
• Patent Number(s): US 4359362
• OSTI ID: 6624672
• Resource Relation: Patent Priority Date: Priority date 28 Jan 1980, Japan; Other Information: PAT-APPL-227495
• Country of Publication: United States
• Language: English

Related Subjects

01 COAL, LIGNITE, AND PEAT
42 ENGINEERING
COKE OVENS
POLLUTION CONTROL EQUIPMENT
AIR POLLUTION CONTROL
CHIMNEYS
COMBUSTION CHAMBERS
DUST COLLECTORS
EXHAUST GASES
SMOKES
AEROSOLS
COLLOIDS
CONTROL
DISPERSIONS
EQUIPMENT
FLUIDS
GASEOUS WASTES
GASES
POLLUTION CONTROL
RESIDUES
SOLS
WASTES
010800* - Coal
Lignite
& Peat- Waste Management
010401 - Coal & Coal Products- Carbonization- (-1987)
424000 - Engineering- Pollution Control Equipment- (1980-1989)