Corundum and corundum-mullite AL2O3 porcelain balls and porcelain lining bricks are most suitable to be used as grinding media and drum linging of various grinding equipments because of its excellent properties such as high strength,high hardness,high abrasion resistance, high gravity, small size,high temperature resitance. Application: It is mainly used for non-metalmineral products extra refining, it is ideal grinding media for stirring grinding, sand grinder and vibeation grinding. And it is widely applied in ceramics, paint, ink coatings,dyes, rubber and power industries. Performance: 1. High density and hardness,impact resistance, low loss rate, smooth surface and no contamination to products. 2. Fine chemical stability, anti-corrosion.. 3. Under condition of appropriate ball size ration, it can achieve high grinding efficiency with material results D¡Ü2¦Ìm. 4. High performance and low price. Wooden box.
Active alumina can be used widely as excellent de-fluorine agent in drinking water, in the production of acid and in the production of alky benzene and the de-acid regeneration agent of oil transformer, in addition, active aluminum can also be used as drying agent,purifying agent, catalyst and their carrier in the industy of fertilizer, petroleum and chemisty. Active alumina cann¡¯t dissovle in water and organic solvent, but it dissolves in strong acid and alkli. It is tasteless and nonpoisonous and possesses high crush strength, strong hygroscopicity and can maintain original state instead of breaking into pieces after sucking up moisture. Content: AL2O3 Appearance: White, round Size: Dia3-Dia6 Strength: 120N/Grain Water absorption (m/m): 20+/-2 Packing density (kg/L): 0.7+/-0.05 Specific surface (m/g2): 300+/-20 Abrasion: 0.1 Pore volume: 0.4+/-0.05. Wooden box.
The alumina packing ball takes super fine alumina powder as main raw materials and shapped by isostatic pressures and rolling machinery and baked in tunnel kiln by high temperature. It is widely used as the packing and activator in petroleum and chemical industry. It is suitable for chemical fiber factory, alkyl benzene factory, aromatic hydricarbon factory, ethylene factory, natural gas factory etc. As the pad bottom fills in the material to catalyzes heavily to get one¡¯s thing to ready replace, isomerization device, the shed methyl device etc. Wooden box.
(1) Introduction: The inert alumina ceramic ball is broadly utilized as the covering or supporting materials of the catalyst in the reactors and the packing in the columns in such varied areas, for example, petroleum, chemical industry, chemical fertilizer, natural gas, and environmental protection etc. There are lots of merits for it, for instance, the stronger resistance to high temperature and high pressure, lower ratio of the moisture absorbing, more stable chemical properties, and so on. It is capable of enduring the corrosion of acid, alkali, and organic solvent. In addition, it can also bear the rapid transitions of temperature during the operation. In fact, its principal functions are to accelerate the distribution of gas or liquid, and support or protect the active catalyst, which especially has the relevantly lower mechanical strength. This product, which had been developed by our group company, had gained the award of excellent new product and the prize of the science and technology improvement of Jiangxi province in 1988. In the same year, this product entered the national honor roll of the excellent new product. In 1990, it gained the national certificate of the science and technology achievements. In 1996, it also got the provincial certificate and the golden prize of the famous brand product. Of late years, it has always been recommended by SINOPEC. Since it entered the market, all circles of customers had realized that its properties and effects are the same as the foreign products, and some of the technological index has surpassed the same foreign products. (2) Main specifications and types: Specifications and allowable deviation of diameter¡¡ The product of other specifications can also be prepared according to customers' requirement. (3) Notice to ordering goods a) When ordering goods, customers should introduce the radical situations of the equipment, including the sizes of reactors, and the operational temperature etc. b) Customers should provide the specification, types, and the total content of Si, Al related to the required product. c) As the inert ceramic ball belongs to the natural tight stacking in the reactors, customers should consult with our technological staff to determine the amounts according to the practical loading volume, and remain 15-20% margins. (4) Product Standard Chemical Industry Standard HG/T 3683.1 - 2000 Industrial Ceramics Ball - Inert Ceramic ball. Doulble woven bag and palletized, 25kgs/bag, 40bags/pallet.
The technical ceramic alumina ball with the characteristics of high density,high hardness,low abrasion,good anti-seismic stability, corrosion resistanceis which can improve the ball milling efficiency of the ball mill, reduce the pollution of glaze slurry, improve the product quality and economic benefits of the enterprise that is made of selected high-quality raw materials, advanced molding technology and calcined in high-temperature tunnel kiln at 1600 �ºC. It is an ideal grinding medium for processing glazes, billets and various mineral powders. The technical ceramic alumina ball is used in the grinding process of ceramic glaze, including the grinding process of ball mill. The semi-finished glaze slurry after grinding by ball mill is put into the mixing mill for fine processing, so that it becomes glaze. Or put the glaze powder directly into the agitation mill for fine processing to make it into glaze. We can supply 65-70% alumina content classified as medium alumina ball, 75% - 80% alumina content called medium high alumina ball, and more than 90% alumina content is high alumina ball. Among them, the high alumina ball is subdivided into 90% porcelain, 92% porcelain, 95% porcelain and 99% porcelain.
Product Name: Coconut Husk Ball Material: 100% Coconut husk Size: S, M, L
White aluminum oxide is electrically fused in the furnace with high grade bayer processed alumina as raw material. It has high purity, ability of self-sharpening, better cutting, less heat emit, higher efficiency, acid and alkali resistance, good thermal stability. Abrasives tools made of it are suitable for grinding high-speed, high carbon steel , excite also can be used as materials for grinding and polishing, precision casting, spaying and coating, medium body for chemical industry, special ceramics and high-grade refractory materials, etc.
Brown fused alumina is fused and crystalized under high temperature from a mixture of bauxite and other raw materials. It is characterized by its high hardness, good toughness and sharp shape in size. Abrasives tools made of it are suitable for grinding metals of high-tensile strength such as: carbon steel, general purpose alloy steel, annealed malleable cast iron and hard bronze, etc. It also can be used as refractory materials.
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