subject: Gypsum Production Line Is Widely Used In Concrete Field [print this page] Gypsum production line is widely used in concrete field
Concrete is a hard substance formed by mixing cement, sand, stone and water by a certain percentage, also known as artificial stone, it is a joint name by the cementitious material aggregates cemented into the overall engineering composites. The concrete term we usually talk about refers to cement concrete which use cement as a cementitious material and sand and stone as aggregate, with water (plus or without additives and admixtures) by a certain percentage through stirring, molding and conservation from, also known as ordinary concrete, it is widely used in civil engineering, concrete has a high compressive capacity, but low tensile strength.
The gypsum powder is one of the five gel materials, used as a retarder in the concrete industry. Adding an appropriate amount of gypsum (the maximum limits allow incorporation SO3 is 3.5%, the general cement production incorporation is of 2% to 2.5% of; CaSO4 2H2O SO3 theoretical content is of 56.34%) in the cement clinker can lift cement fast-setting and improve cement strength (especially early strength), make the shrinkage rate decreased by 30% to 50% of cement products in the air, improve the frost resistance, chemical resistance and stability of cement.
Gypsum can be used as cement batching to produce dihydrate gypsum cement, anhydrite cement, ordinary portland cement, gypsum slag cement, fast setting gypsum slag cement, gypsum, bauxite expansion cement. At abroad, especially in Europe, the vast majority of FGD gypsum is widely used in building materials industry, producing building gypsum powder, -Hemihydrates powder, cement retarder, gypsum products, cream mortar and gypsum building products. Hongxing concrete crushing machine company is a gypsum production line equipment manufacturer.
Gypsum production line make gypsum, FGD gypsum added from the feed inlet and effectively contact with the heat transfer tube outer wall of the cylinder body, it uses fluidized bed combustion boiler flue gas as the medium of FGD gypsum to heat calcination, the calcined product is collected from the discharge port. The production line uses advanced technology, the use of fluidized bed furnace to provide heat, minimize coal consumption, and take full advantage of the heat, is the ideal equipment for industrial gypsum calcining process, greatly improving the yield and production efficiency, and fully achieving the requirements of environmental protection and energy saving.
Hongxing machine gypsum production line has wide application in the field of concrete, welcome the consultation of our customers.
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