Effect of aluminum dihydrogen phosphate on the properties of high chromium refractory mud

Using industrial grade fused chromium oxide powder, chromium oxide green and alpha-A l2O3 fine powder as raw materials, and using aluminium dihydrogen phosphate (w(P2O5)>65%, w(A l2O3)>17%) as binder for high chromium mud, the effects of aluminium dihydrogen phosphate dosage on water addition, bonding time and bonding strength of different series of mud (different dosage of electrofused chromium oxide powder and chromium oxide green) were studied, and the effects of aluminium dihydrogen phosphate on water addition, bonding time and bonding strength of aluminium dihydrogen phosphate mud were also The mechanism is analyzed. The results show that with the increase of aluminium dihydrogen phosphate, the water content of slurry decreases, the bonding time prolongs and the bonding strength increases.

Yucai Phosphate Chemical Plant specializes in producing: sodium hexametaphosphate, sodium pyrophosphate, sodium tripolyphosphate, sodium hydrogen phosphate, industrial phosphoric acid, trisodium phosphate, aluminum dihydrogen phosphate, solid aluminum dihydrogen phosphate, liquid aluminum dihydrogen phosphate, sodium dihydrogen phosphate and other phosphate series products after more than 30 years of continuous pursuit and development, relying on skilled chemical technology and product development, equipment updating and many universities. Established a good cooperative and sharing relationship, in the chemical industry played a (Yucai phosphate) brand!