Aluminum containing 78-80 bauxite (a powder) high alumina powder of 200 mesh, 325 mesh an alumina ..

Yangquan City, Masamitsu burden plant Phone 0353-5196533 Fax 0353-5196533 Mobile 18762659702 Product Name granularity physical and chemical indicators of bauxite premium natural materials lump Al2O3≥83%, Fe2O3≤2.1%, the adhesiveness ≥3.0g / cm3, refractoriness ≥1790 ℃ Product Description: Yangquan is rich in bauxite resources are widely distributed, buried very shallow, easy exploitation. But mined bauxite calcination needs in order to become clinker, bauxite calcination, the current township enterprises generally use inverted tobacco kiln and vertical kiln two kinds of furnaces. With smoke down calcination kiln, coal consumption is large, and high labor intensity, pollution has been abolished government. Vertical kiln features: simple structure, easy launched, less investment in infrastructure, low cost, consumption of raw materials or finished units, low production cost, equipment, small footprint, large area utilization coefficient unit, do not feed the machine, easy operation, production operations easy to grasp. Thus, it is widely used. Bauxite is by AL2O3 content and Fe2O3, SiO2 content and other impurities and clinker bulk density and water absorption and other indexes to grade products are mainly used for aluminum smelting industry, precision casting, refractory products and other fields. Remarks If you have any content and product specification requirements, according to the requirements of the production process. Yangquan City, Masamitsu burden plant Phone 0353-5196533 Fax 0353-5196533 phone 18762659702 product name within the physical and chemical indicators of bauxite level granularity powder 325 mesh Al2O3≥78%, Fe2O3≤2.2%, the adhesiveness ≥2.85g / cm3, refractoriness ≥1790 ℃ Product Description: Yangquan is rich in bauxite resources are widely distributed, buried very shallow, easy exploitation. But mined bauxite calcination needs in order to become clinker, bauxite calcination, the current township enterprises generally use inverted tobacco kiln and vertical kiln two kinds of furnaces. With smoke down calcination kiln, coal consumption is large, and high labor intensity, pollution has been abolished government. Vertical kiln features: simple structure, easy launched, less investment in infrastructure, low cost, consumption of raw materials or finished units, low production cost, equipment, small footprint, large area utilization coefficient unit, do not feed the machine, easy operation, production operations easy to grasp. Thus, it is widely used. Bauxite is by AL2O3 content and Fe2O3, SiO2 content and other impurities and clinker bulk density and water absorption and other indexes to grade products are mainly used for aluminum smelting industry, precision casting, refractory products and other fields. I plant the production of high aluminum powder, the clinker to (massive) after the mine gate mill, ball mill processing bagging completed. Some precision casting using a common quartz powder will affect the air permeability of the type casting, prone to porosity, ordinary quartz powder density is not easy to harden. Bauxite make up the shortage of cash common quartz powder, bauxite which contain aluminum oxide, after high temperature will burn the shell of aluminum oxide and aluminous sand stick tightly together to form a binding layer ensures that the overall strength of the shell , do not run the fire. Bauxite breathable quartz powder which is particularly good six times, casting porosity does not appear in normal circumstances. Bauxite light volume 1 cubic = 1.1 tons, (and high aluminum cubic = 1.5 tons) will reduce the volume of light intensity workers. Bauxite viscosity easy to stick sand, sand distribution, Bo Hou uniform shell. Bauxite does not precipitate, two days after a stirring material can also be used. Bauxite is the lost wax casting Shell with the material of choice. Remarks If you have any content and product specification requirements, according to the requirements of the production process. Applications: (1) aluminum industry. For defense, aerospace, automotive, electrical, chemical, and other daily necessities. (2) precision casting. Bauxite processed into powder, made of casting molds. Used in military, aerospace, communications, instrumentation, machinery and medical equipment sectors. (3) for refractory products. High bauxite refractoriness up to 1780 ℃, chemical stability, good physical properties. (4) aluminosilicate refractory fibers. Light weight, high temperature, good thermal stability, low thermal conductivity, heat capacity of small and resistance to mechanical vibration and so on. For iron and steel, non-ferrous metallurgy, electronics, petroleum, chemical, aerospace, nuclear, defense and other industries. It is the high alumina clinker into the melting temperature of about 2000 ~ 2200 ℃ high-temperature electric arc furnace, high temperature melting, high pressure high velocity air or steam injection, cooling, it becomes a white "cotton" - aluminum refractory fibers. It can be pressed into fiber blanket, plate or woven into cloth instead of refining, chemicals, glass and other industrial high-temperature furnace lined with refractory bricks. Firefighters available refractory fiber cloth made clothes. (5) magnesia and bauxite as raw material, adding an appropriate binder, for pouring the whole bucket ladle lining very good results. (6) manufacturing alumina cement, abrasive materials, ceramic industry and the chemical industry can be made of various compounds of aluminum packaging: 1.50kg bags 2 tons of bags according to customer demand