1, Pre-reduction Furnace The furnace mostly uses a shaft furnace and fluidized bed. The refractory material of the pre-reduction furnace enters the furnace from the upper part. Due to the heating and reduction of the high-temperature gas flow, the Read More …
Author: Refractorymaterials
Refractory Materials for Hot Blast Furnace
The choice of refractory material for hot blast furnace is mainly determined by the temperature of the hot blast. When the temperature of the hot blast is lower than 900C, the general choice is built with clay fire bricks, and Read More …
Application of Refractory Castables in Kiln Lining of Hazardous Waste Incineration Rotary Kiln
The chemical composition of hazardous waste is complex in the incineration of rotary kilns, and the temperature is between 700-1000℃. Mainly because of severe erosion. Get Quotation The main component of the gas after the calcination of hazardous waste Read More …
Which Refractory Materials are Suitable for Waste Incinerators
Refractories have the following characteristics: ① good volume stability; ② good high temperature strength and wear resistance; ③ good acid resistance; ④ good seismic stability; ⑤ good corrosion resistance (CO, C12, SO2, HCl , Alkali metal vapor, etc.); ⑥ good Read More …
Refractory Material for Hot Blast Furnace
Masonry of Catenary Vault of Hot Blast Furnace: （1） Before masonry of catenary arch top, the height of plastering layer should be determined first, which can be determined according to the design elevation of the uppermost refractory brick of the column Read More …
Graphite Electrode Prices Rise Every Month-2021
Graphite electrode refers to a kind of resistant material made by using petroleum coke and pitch coke as aggregates and coal tar pitch as a binding agent through raw material calcination, crushing and grinding, batching, kneading, molding, roasting, impregnation, graphitization, Read More …
RS-Graphite Brick Supplier
RS-Graphite Bricks have excellent chemical stability, erosion resistance, resistance, low porosity, and excellent corrosion resistance. Graphite Refractory Brick clean quality and volume are complete, can withstand temperature, and will not explode due to great changes in temperature. Get Quotation During Read More …
What is the High-Quality Anti-Stripping Alumina Bubble Brick?
Alumina bubble brick has excellent high-temperature resistance and heat insulation performance, and it can be directly used as the working lining of high-temperature kilns. However, ordinary alumina hollow sphere bricks are spherical because the alumina hollow sphere aggregate particles are Read More …
Introduction of the Non-Fired Production Process of Phosphate Bricks
Phosphate-bonded high alumina bricks (hereinafter referred to as phosphate bricks) are made of special-grade bauxite clinker as the main raw material, adding an appropriate amount of phosphoric acid aqueous solution. It is made through pre-mixing, material trapping, mixing, molding, drying, Read More …
How Can We Improve the Corrosion Resistance and Wear Resistance of High-Alumina Castables?
The proportion of high-alumina castables in the lining field of monolithic refractory lining materials is the largest. But in the harsh working atmosphere of the kiln lining, how can we enhance the corrosion resistance of the high-aluminum castable to meet Read More …
