Computation Model Study on the Size of Tuyere Raceway for Blast Furnace

The blast furnace is a important equipment in practice.It is the size and shape of tuyere raceaway for blast furnace that decide the first distributing of gas,reflect the Combustion state of carbom,influence the shape and situation of cohesive zone.Therefore the computation model of raceway reaserch is provided with important meaning to blast furnace practice.Many computation model of raceway is summarized in order to provide some experience formula.