Waste gas apparatus for electric furnace
Patent
·
OSTI ID:6762015
A primary duct is provided for supplying hot waste gas from an electric furnace to a preheater bucket charged with scrap. A preheating waste gas duct connected to the bucket is branched into a discharge duct for releasing preheating waste gas from the apparatus and a recycling duct for recycling preheating waste gas to the primary duct. In the vicinity of the junction of the primary duct and the recycling duct, an air inlet is formed for supplying air into the primary duct for burning the preheating waste gas.
- Assignee:
- Nikko Industry Co., Ltd. (Japan)
- Patent Number(s):
- US 4437186
- OSTI ID:
- 6762015
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
42 ENGINEERING
421000* -- Engineering-- Combustion Systems
CHEMICAL REACTIONS
COMBUSTION
DESIGN
DUCTS
ELECTRIC FURNACES
ENERGY STORAGE
EQUIPMENT
EXHAUST RECIRCULATION SYSTEMS
EXHAUST SYSTEMS
FURNACES
GASEOUS WASTES
HEAT STORAGE
OXIDATION
POLLUTION CONTROL EQUIPMENT
RECYCLING
SCRAP
SOLID WASTES
STORAGE
THERMOCHEMICAL PROCESSES
WASTE HEAT UTILIZATION
WASTE PRODUCT UTILIZATION
WASTES
421000* -- Engineering-- Combustion Systems
CHEMICAL REACTIONS
COMBUSTION
DESIGN
DUCTS
ELECTRIC FURNACES
ENERGY STORAGE
EQUIPMENT
EXHAUST RECIRCULATION SYSTEMS
EXHAUST SYSTEMS
FURNACES
GASEOUS WASTES
HEAT STORAGE
OXIDATION
POLLUTION CONTROL EQUIPMENT
RECYCLING
SCRAP
SOLID WASTES
STORAGE
THERMOCHEMICAL PROCESSES
WASTE HEAT UTILIZATION
WASTE PRODUCT UTILIZATION
WASTES