Tel: +86-372-3175078
E-mail: aydwyj@dwyjgs.com

Contact
ATTN: Li Xin
E-MAIL: aydwyj@dwyjgs.com
TEL: +86-372-3175078
Address: West Of Mengjia Village Road, Longqu Road, Long'an District, Anyang City, Henan Province

The Role Of Ferro Silicon Lump

            Silicone alias: Silicic acid gel is a kind of highly active adsorption material, which belongs to amorphous material, its chemical molecular formula is Msio NH2O; In addition to alkali, hydrofluoric acid does not react with any matter, insoluble in water and any solvents, non-toxic tasteless, chemical properties stable. Various types of silica gel with different manufacturing methods to form a different pore structure. The chemical composition and physical structure of silica gel determine that it has many other similar materials difficult to replace the characteristics: High adsorption properties, good thermal stability, stable chemical properties, high mechanical strength and so on. Silica gel According to its pore size is divided into: macroporous silica gel, coarse pore silica gel, B-type silicone, microporous silica gel.Ferro Silicon Lump

           Silicone can be used as desiccant and can be reused. Silica gel is a porous substance with different particle sizes due to the Msio NH2O of silicate gels. With an open porous structure, it is a very good desiccant, adsorbent and Catalyst Carrier, which is much larger than the surface (the surface area of the unit mass) and can adsorb many substances. The adsorption function of silica gel is mainly physical adsorption, can be regenerated and reused. In alkali-metal silicate (such as sodium silicate) solution to add acid, so that the acidification, and then add a certain amount of electrolyte to stir, that is, the formation of silicate gel, or in a thicker sodium silicate solution with acid or ammonium salt can also be produced silicic gel. Will gel static for a few hours to make the aging, and then wash away with hot water soluble salts, drying in the 60 and in about 300 Shan activation, you can get silicone. The silicate gel is soaked with cobalt chloride solution and then dried and activated, which can change the silica gel. Use it as a desiccant, before the water is blue, after absorbing water to turn red, from the color changes can see the degree of water absorption, and whether the need for regeneration treatment. Silica gel is also widely used in the recovery of steam, oil refining and catalyst preparation. Silica gel can also be used to make mobile phone shells, with extremely high resistance to fall.Ferro Silicon Lump

          Silica gel has a strong moisture absorption capacity, so should be stored in the dry place, between the packaging and the ground to have shelves. Packaging has steel barrels, paper barrels, cartons, plastic bottles, polyethylene plastics composite bags, flexible bags and so on. The transport process should avoid rain, damp and exposure.Ferro Silicon Lump