The blast furnace ironmaking hot blast stove is an important core kiln in the ironmaking process. High alumina bricks are widely used in hot blast stoves as the basic product of refractory materials. Due to the huge temperature difference b···

In the selection of refractory materials, new dry-process cement rotary kilns mainly use silica-alumina refractories, high-temperature sintered alkaline refractories, unshaped refractories, prefabricated parts, and heat-insulating refractor···

Perlite refractory castables are generally made of Portland cement, CA-50 cement, water glass, aluminum phosphate, and aluminum sulfate as binders. /m3; Well-expanded particles with particle size ≥0.05mm. When configuring high-strength per···

The raw materials for making unburned clay light bricks are fly ash sediment beads, floating beads, hard clay, and soft clay, and the binder can be selected from a water glass, aluminum sulfate, aluminum phosphate, high alumina cement, phen···

Special refractory materials are a group of high-purity oxides, non-oxides, carbon and other single materials or various composite materials with a melting point above 1800 ° C as raw materials, which are produced by traditional production···

Both national standards (YB/T 384-1991) and German standards (DIN 1089-3) divide coke oven siliceous refractory mud into two grades according to chemical composition, but the requirements for the chemical composition of siliceous refractory···

In the production of ferroalloys, especially the linings of medium and low carbon chromite arc furnaces, the length of their service life directly affects the production efficiency and production costs. Therefore, knowing the corrosion mech···

Magnesia-carbon bricks are made of magnesia, dead-burned magnesia, fused magnesia, high-purity magnesia, and high-quality graphite and bauxite additives. The price of magnesia-carbon bricks and their performance has a lot to do with the gra···

Waste incinerators are divided into municipal solid waste incinerators, batch incinerators, grate-type dream incinerators, waste pyrolysis gasification incinerators, fluidized bed incinerators, and rotary kiln type industrial waste incinera···

Usually refers to refractory materials with high content of acidic oxides such as SiO2. Such as siliceous, semi-siliceous, fused silica, and recombined fused silica refractories. The content of silica stipulated in different countries is di···

The following are the 9 most commonly used refractory bricks for glass furnace linings in China:1. Silica brickSilica bricks are acidic refractory materials. Silica bricks for glass kilns are siliceous refractory products mainly used for bu···

Most of the simple and thick alumina brick products are manufactured by a molding process. The so-called molding method (also known as the semi-dry pressing method) is to place a blank with a small amount of binder and a ratio of coarse par···