Quartz Sand Production Line Device Provides Great Help
Posted Dec 04 2012 2:25am
With the development of new energy technologies and computer technology, the demand for the silicon products become increasing. The crystalline silicon is mainly extracted from the quartz sand. Therefore, the quartz sand processing is bound to become a hot industry. The quartz sand is produced by the quartz rock. The quartz rock resources are very rich in China. The demonstrated reserves are about 32 billion tons. The quartz sand is a kind of hard and wear-resistant silicate minerals with stable chemical properties. The main mineral component SiO2 can be up to 99%. The quartz sand is lacte with red or colorless with translucent milky. The Mohs hardness is 7. The relative density is 2.65. The chemical, thermal and mechanical properties have obvious anisotropy, which is insoluble in acid and is slightly soluble in the KOH solution. In addition, the melting point is 1750°C. The quartz sand is a kind of important industrial mineral raw materials. The quartz stone can be used to manufacture the glass, refractories, smelting ferrosilicon, metallurgical flux, ceramics and abrasives. The quartz stone can be used to make up the acid resisting concrete or the acid-resistant mortar by using its strong acid medium etching ability. As the core raw material for the silicon raw materials, the silicon dioxide plays an irreplaceable role in the production and the supply of the silicon raw materials. The silicon dioxide has the unique physical, chemical and optical properties so that it plays an increasingly important role in many technological products produced by Henan Hongxing Mining Machinery, such as the crusher machine and vibrating screen. The IT industry's core technology products, computer chips, fiber optics, electronic industry resonator new electric light, high insulation sealing materials, aerospace equipment, military products, special optical glass, chemical analysis instruments, and so on are inseparable from the basic raw materials. The production process of the quartz sand is generally composed of the multi-stage crushing and screening line. Henan Hongxing Mining Machinery strives to produce the products with high quality and perfect performance.
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