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Long Life Refractory Lining
Long Life Refractory Lining
The silica insulating refractory brick is made of finely pulverized silica, and a part of waste silicon brick or waste silicon heat-insulating refractory brick powder, a mineralizer and a burn-in…
Read moreThe problem of alkali corrosion in the blast furnace lining is caused by the damage of the blast furnace. Due to the evaporation, infiltration and agglomeration of alkali metals, many…
Read moreSilica insulating refractory brick refers to an insulating refractory product made of silica as the main raw material and having a SiO2 content of not less than 91%. In addition…
Read moreWith the development of blast furnace hot metal and molten steel refining technology, the smelting strength increases and the erosion of the lining increases. How to maintain the advantages of…
Read moreThe large blast furnace tapping groove adopts Al203-SiC-C refractory castable, which has safety, long service life, low consumption and convenient construction and maintenance, and has made great contributions to the…
Read more(1) The pouring basket coating is mainly used as a working lining, which can etch the refractory molten steel slag and has a long service life, which can ensure continuous…
Read more1. Oxidation of furnace gas From the converter to the molten iron to the blowing process, the tapping port is under the atmosphere of high temperature oxidation. The furnace gas…
Read more(1) The role of the slag wall is to block the slag, further remove the inclusions in the molten steel, and improve the cleanliness of the molten steel. The structure…
Read moreMagnesia carbon brick has good high temperature resistance, strong slag resistance, good thermal shock resistance and low creep at high temperature. The disadvantage is that carbon is easily oxidized and…
Read moreIn June25~29, 2019, international famous exhibition company Messe Dusseldorf will held a newer NEWCAST /GIFA /METEC /THERMPROCESS. It is a great honor that Rongsheng will also take its refractory brick…
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