1. Chemical industry. 2. Metallurgical industry. 3. Ceramic industry. 4. Glass industry. 5. Food industry. 6. Pharmaceutical industry. 7. Printing and dyeing industry: used as soft water agent. 8. Leather industry: used for degreasing raw leather, neutralizing chrome tanned leather and improving the alkalinity of chrome tanning solution. 1. Chemical industry: used for preparing sodium salt, metal carbonate, bleach, filler, detergent, catalyst and dye. 2. Metallurgical Industry: used to remove sulfur and phosphorus, beneficiation and production of copper, lead, nickel, tin, uranium, aluminum and other metals. 3. Ceramic industry: used for making refractory materials and glazes. 4. Glass industry: This is a large consumption field of soda ash. 0.2 tons of soda ash is consumed per ton of glass, which is mainly used for float glass, kinescope glass shell, optical glass, etc. 5. Food industry: as neutralizer and bulking agent, such as amino acids, soy sauce and flour foods, such as steamed bread, bread, etc. It can also be prepared into alkaline water and added to pasta to increase elasticity and ductility. Sodium carbonate can also be used to produce monosodium glutamate. 6. Laxative: Industrial laxative. 7. Printing and dyeing industry: used as soft water agent. 8. Leather industry: used for degreasing raw leather, neutralizing chrome tanned leather and improving the alkalinity of chrome tanning solution.
