Effect of coke powder on water cannons mud properties: coke powder is added to adjust the volume, adjust the amount of alumina particles with a substitute, the remaining components of the same manufacturer, blast water cannons mud, coke powder on water cannons mud Performance. With increasing amount of coke powder, dry bulk density decreases stemming blast water cannons mud wholesalers, apparent porosity increases, the permeability becomes good, quick-drying increases, but the strength decreases. Typically coke powder dosage (w) is 20% to 40%, when the amount is too small coke powder, stemming poor ventilation, prone to tidal iron mouth; and when added to an excessive amount will cause poor performance stemming Hebei BF water cannons mud, strength. Composition and properties of raw materials stemming: Si3N4 bonded SiC composites have relatively better performance Si3N4 and SiC. Blast furnace at a high temperature water cannons mud, SiC or Si3N4 can be CO reduction is C, and produce SiO2, volume expansion occurs, so stemming the high temperature strength, oxidation resistance and iron slag improved significantly.