Due to the presence of Fe (iron) element in brown corundum, color can be used to differentiate the quality of brown fused aluminum.The color of brown fused aluminum is usually brown and transparent. Brown fused aluminum with high aluminum content is lighter in color, while shiny brown corundum has h

From the fireplace brick linings to the reentry heat shields for the space shuttle, refractories are used to contain heat and protect processing equipment from intense temperatures. In industry, they are used to line boilers and furnaces of all types (reactors, ladles, stills, kilns, etc.).Its hardn

Fluorine materials have become an important force in new energy and materials, and with the development of new energy in the world, they have opened up a huge development space for fluorinated materials.Fluorine chemical products are mostly used in industrial sectors such as household appliances, au

Fluxes are divided into three types: acidic, neutral, and alkaline, and are classified into melted flux and non melted flux according to manufacturing methods.Non melted flux with a drying temperature below 400 ℃ is called bonded flux; the drying temperature between 400~1000 ℃ is called sintered flu

Firebricks are manufactured in ways similar to ordinary masonry bricks but they are fired at higher temperatures until partial vitrification has occurred.Insulation firebricks are made from fireclays with added alumina, for its refractory properties, and organic filler which burns away during firing

The cenospheres are also used in the construction industry for the manufacture of ultra-light and aerated concrete.The cementitious mixtures are used in combination with the cenosphere additives as follows;Cenospheres may substitute some amount of the sand in the concrete composition of a standard m

The Al2O3 content, sintering temperature, and impurities such as TiO2 and FeO3 in bauxite have a significant impact on the coating. Therefore, it is necessary to select ores with high Al2O3 content for 1450-1500 calcination, select clinker grinding, and make them into fine powder. After acid washing

The purpose of a refractory material is to withstand the high temperatures required in furnaces, kilns, incinerators, power plants etc without contaminating other materials and to conserve heat in the area where it is needed. Dense refractories are heavy with low porosity but high mechanical strengt

With the rapid development of the petroleum industry, the demand for oil well cement used in oil and gas well cementing engineering is also constantly increasing. Especially due to the deepening of well depth and poor geological conditions, the demand for low-density oil well cement is even more urg

Bauxite is one of the most important industrial minerals and it being the aluminium ore, is the principal raw material for the production of alumina. The simple beneficiation process and proper quality control work can produce good metallurgical grade Bauxite. The simple beneficiation process which