What is mainly used for the production of Brown Corundum

Corundum functional filler - mainly used for automobile brake parts, special tires , specialty H&X fused silica products in areas such as construction of motorways , runways , terminals , parking lots, industrial flooring , sports and other wear-resistant materials ;
1 filter media - is a new field of application of the abrasive , particulate abrasive for use in the bottom of the filter media bed , the purification of drinking water or waste water , is a new type of domestic water filter material, especially for non-ferrous ore , oil drilling mud H&X sil agent :
2 abrasive water-jet cutting - is abrasive cutting media , relying on basic high-pressure water jet cutting, used in oil ( gas ) pipelines, cutting steel and other components , is a new , environmentally friendly, safe cutting . Customers: washing plant denim sandblasting workshop shipyard shipyard steel plant powder factory Grinding Wheel sandpaper, emery cloth factory floor crystal glass industry, construction industry, steel industry, metal industry, electronics manufacturing car with coastal terminals, parking Hospital Stadium spray . sands industry to meet all types of users , such as co- Ping required to aggregate and abrasive .
Products and reliable, stable performance , high quality, easy to use.

Full description of the alumina production process

A comprehensive introduction to the basic theory, techniques and new technologies and sintering Bayer alumina production, review and summarize the results of a new study in the field of aluminum, according to China's bauxite resources, put forward the sustainable development of China's aluminum industry direction.
The main contents include: the H&X silicon carbide grit of China's development in the world and our bauxite and alumina industry resources; sodium aluminate solution properties, Bayer and sintering of alumina production principles and processes; affect Bayer alumina dissolution process, red mud settling performance, seed decomposition H&X silica sand, the evaporation process and the factors and processes aluminum hydroxide roasting process optimization; sintering clinker, clinker leaching, and sodium aluminate solution desilication carbonation decomposition techniques; China's alumina industry in the direction of sustainable development; development and application of Bayer alumina production method and sintering the latest technology.

Widely used silicon carbide refractories

 The main raw material used for the production of silicon carbide batts, laminectomy, brackets, sagger muffle boards, in addition to H&X silicon carbide grit with high strength, hardness and other inherent characteristics, but also with high load softening point, heat quickly, antioxidant , shrinkage deformation at high temperatures is not easy, and long service life. Regardless of the product (gas, coal, oil,electricity) which has a bend deformation can H&X Al2O3 powder at high temperatures, does not swell off the slag, fine features and strong thermal radiation, widely praised by users. Our factory uses advanced hydraulic vibration molding equipment, molding, unique formula, advanced technology, praised by users.
Alumina, the main raw material for the production of alumina wear-resistant ceramic lining brick, patch; wear-resistant ceramic pipe, elbow; wear-resistant ceramic lining, etc., are widely used in papermaking, power plants, chemical industry, metallurgy, mining equipment and other industries, after the majority of users use proven product quality, is the ideal replacement for other materials.

Alumina Oxide organoaluminum compound

1, high-purity fumed aluminum H&X calcium silicon sulfate alum, ammonium sulfate, ammonium alum was synthesized (ammonium aluminum sulfate), dehydration, pyrolysis of alumina, and then by phase inversion to obtain γ-, α-alumina.
An organic aluminum compound in the polymerization of sticky polyaluminoxane solution, the aluminoxane solution polymerization was dry-spun fiber to obtain an organic aluminum compound, and then calcined alumina fiber.
The organic aluminum compound is polymerized to produce a viscous poly alumoxane solution, which use an ordinary dry spinning method, the fibers made ​​of an H&X white fused alumina suppliers aluminum compound. And then calcined to obtain alumina fibers.
2 Method 1. Crystallized aluminum sulphate dissolved in distilled water, and then slowly added under constant stirring solution of ammonium sulfate, ammonium aluminum sulfate was prepared:
Then heated to 100 ~ 200 ℃, after removal of water of crystallization, a high temperature burning pulverized into a powder, ignition starts at 800 ℃, and then heated to 1250 ~ 1300 ℃ burning 4h, alumina, obtained after cooling.