Product features:
(1)Adopted the blast furnace coal injection auxiliary system, it can provide hot blast air to dry coal-powder,it is the necessary facility for the blast furnace to increase the coal injection and reduce the production cost.
(2)Combustion furnace system produced high temperature fume by burning blast furnace gas, then add the high temperature fume into the cycle flue gas of the blast furnace hot blast oven, can make the combustion furnace flue gas temperature stability, the flue gas flow can be adjusted by controlled burning quantity.The temperture of the mixture gas can be adjusted by the burning quantity of the gas and air to reach the required temperature.
(3)Using low calorific value of the fuel,to produce the high temperture flame and stable flue gas.
(4)Impoving the combustion furnace's service life.
(5)Reducing the hamful gas emission.
(6)Adopted new-type high-performances gas burner.
(7)Add coke oven gas long-time lighting burner.
Technical performance index:
Furnace form: horizontal type.
The temperture of the flue gas(℃): 900~1000.
Gas consumption quantity (Nm3/h): 5000~60000.
Combustion air volume (Nm3/h): 4000~50000.
Furnace produces the flue gas quantity (Nm3/h): 10000~100000.
Supply wind form: fan. Control form: switch. Flow adjusting: adjustable.
Support form: horizontal, sliding support.Control.requirements:
take flame detector.The ignition of fuel:coke oven gas, LPG
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