Blast furnace gas and coke oven gas has different physical and chemical capabilities

in order to use them rightly

a kind of boiler was used to be burned with arbitrary proportion blast furnace gas and coke oven gas but also could not stop working that was changed one gas burner or the other one

used or not used the back-end ductwork smoke flue damper system

realize the goal of arbitrary proportion blast furnace gas and mix burning in the same boiler

using easily and simply

gas can be changed at any moment

needn’t stop working. Tide over water-cool wall pipes and stage superheater pipes were rived with much too hot energy

let tail smoke go out with the right area

simultaneity suit for blast furnace gas boiler and low proportion coke oven gas mix burning boiler to be broadened.