Before laying checkered bricks, it is necessary to level the furnace bottom, first level the annular belt under the fence, and then level the checkered bricks again when starting the bottom masonry.When laying out the regenerator of the int···

Alumina hollow ballis a new type of high-temperature heat insulating material, which is smelted and blown with industrial alumina in an electric furnace, and its crystal form is a-Al2O3 microcrystal. With alumina hollow spheres as the main ···

Industrial furnacebrickand alkali-resistant bricks use silica, coke gemstone and appropriate amount of additives to improve the microstructure of products. In the process of use, it reacts with alkaline vapors to form a high-viscosity glass···

1.1 Determination of raw material ratio and particle compositionThe raw materials for making silica bricks are silica and waste bricks containing more than 96% SiO2, in addition to lime, mineralizers and organic binders.The addition of wast···

Siliconbrick belongs to acid refractory material, which has good acid corrosion resistance, good thermal conductivity and soft loadthe melting temperature is high, generally above 1620 ℃, which is only 70 ~ 80 ℃ lower than its fire resist···

1.Grinding balls for glass grindingFirst of all, the hardness of the glass is very high, and the ordinary grinding media has limited processing ability for him. The mixing of too much impurities will greatly reduce the quality of the glass,···

92 alumina ball refer to alumina powder as raw material, which are made through batching, grinding, powder making (slurry, mud making), molding, drying, sintering and other processes, and are mainly used as grinding media. ball stone. Becau···

Alumina Ceramic Grinding Ball Alumina balls are made of high-purity alumina powder after isostatic pressing and high temperature sintering. The density of 92 alumina ball is about 3.6, the Mohs hardness is at 9, the water absorption is clos···

The experience of using magnesia-carbon brick in converters, electric furnaces, and ladle shows that: due to its superior high temperature resistance, slag erosion resistance, and good thermal shock stability, it is very suitable forsteel s···

1. According to the requirements of the refractory ball index required by the purchasing department of the technical department, the raw materials for the production of refractory balls will be tested on-site and the samples will be tested ···

Refractory balls are characterized by high strength, good thermal shock stability, large area of heat storage body, and low resistance. It can be used many times and has a long service life.The highest use ratio of refractory balls is 50 a···

High refractoriness alumina bubble brick for reacting furnace in carbon black industryBrief introduction of Alumina bubble brickAlumina bubble brick is made of alumina hollow balls and alumina powder as the main raw materials, combined with···