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China sodium silicate industry development status

Sodium silicate appearance is a colorless, green or brown solid or viscous liquid. Sodium silicate is made of silica (quartz sand), soda ash (or earth alkali) CPC melt in the melting furnace, cooled and crushed to obtain, the fuel is coal, natural gas, and gas can. Sodium silicate production process can be divided into two kinds of dry and wet , usually used in the production of solid sodium silicate is dry , and then dissolved into liquid sodium silicate required specifications , the conversion rate of 1:2 5.
The raw materials for the production of sodium silicate quartz sand, soda ash, will be sent by mixing the two reflection furnace, melting furnace by high temperature calcinations after water quenching packaging is solid sodium silicate. Solid sodium silicate is conducive to transportation and storage. The solid sodium silicate at a certain temperature and pressure to melt into a liquid is liquid sodium silicate.
Sodium silicate uses a very broad, almost throughout all sectors of the national economy. In the chemical system was used to manufacture silicon , silica, zeolite , sodium silicate , silica sol , the layer of silicon and instant powdered sodium silicate , potassium and sodium silicate and other silicate products, silicon compounds the basic raw materials ;
In the light industry is an indispensable ingredient in detergents, soaps and other detergents, water softeners, settling aid; In the textile industry for the aid dyeing, bleaching and sizing ; widely used in machinery industry casting, grinding wheel manufacturing and metal preservatives ;
In the construction industry for the manufacture of quick-drying cement, acid cement waterproof oil, soil stabilizer, refractories, etc;
In agriculture can produce Silicon fertilizer; additional sodium silicate as a binder is widely used cardboard (corrugated) cardboard binder.
Detergent containing phosphorus pollution of water resources is now fully replace detergent containing phosphorus is required to meet the three major functions of detergent: softened water, the necessary basic and good ability to resist settlement. Only in the latest generation of phosphate-free detergent Builder of layered Crystal sodium disilicate to meet these three requirements, and exchanging calcium and magnesium, soluble in water, and bleach has good compatibility, easy enrichment and other features, is currently the most promising non-phosphate detergent, but currently there is no domestic production.
Domestic demand is now relying on imports from abroad, import price 10,000 Yuan / ton. It is estimated that each year of non-phosphorus detergent domestic annual demand will reach 50 to 80 million tons. Crystalline layered sodium silicate has four different crystal structure (a-, b-, g-, d-), wherein anhydrous d -type d-Na2Si2O5 is ideal.
Fenglong Chemical Co.,Ltd provide high-quality sodium silicate, the company adhering to the " customer first, forge ahead" business philosophy, the " customers first " principle to provide our clients with quality services.
Products first in the industry to achieve export, products exported to Japan, Korea, Europe and other 20 countries and regions, with a number of world-renowned multinational joint venture, the domestic industry’s best-known export-oriented enterprises.