Industrial Baking Soda
1. Chemical use
In the process of preparing many other chemical raw materials, sodium bicarbonate is an important component and additive as an alkaline chemical raw material. Baking soda is also used in the production and treatment of various chemicals, such as the production of natural PH buffers, catalysts and reactants, and stabilizers used in the transportation and storage of various chemicals.
2. Industrial use of detergent
With excellent chemical properties, baking soda has a good physical and chemical reaction to acidic substances and oil-containing substances. It is the most economical, cleanest and most environmentally friendly cleaner, and plays a very important role in industrial cleaning and household cleaning. At present, among all kinds of soaps used in households around the world, traditional saponins have been completely replaced by baking soda.
3. Metal industry use
In the metal industry chain, in many processes such as beneficiation, smelting, metal heat treatment, etc., baking soda is widely used as an important smelting co-solvent, forming aid in the sand foundry process, and in the concentration ratio of the flotation process. Important material missing.
4. Environmental protection applications
The application of industrial-specific baking soda in environmental protection is mainly in the emission of "three wastes". For example, sodium bicarbonate should be used for exhaust gas desulfurization in steel plants, coking plants and cement plants. The water plant uses baking soda for primary purification of raw water. The waste incinerator needs to use baking soda to neutralize toxic substances. Some chemical plants and biopharmaceutical plants use baking soda as a deodorant. In the anaerobic process of wastewater, baking soda can act as a buffer to make the treatment easy to control and avoid methane. At the same time, for sewage, it also plays a role of antibacterial and cleaning. In the treatment of drinking water and swimming pools, baking soda has a great effect on the removal of lead and copper and the adjustment of pH and alkalinity. In these industrial sectors, the use of baking soda is very large and common.
5. Comprehensive use in other industries
In other industrialized production areas, baking soda is also an indispensable important material. Such as: film fixing fluid in film studios, tanning process in leather industry, finishing process in high-end fiber warp and weft weaving process, stabilization process in spinning spindle rotation in textile industry, and fixing agent for dyeing and printing in printing and dyeing industry And acid-base buffering agent, the foaming process of the rubber industry to produce porous rubber and all kinds of sponges, compound with soda ash to make civil caustic soda, important components and additives in fire extinguishing agents, etc. The comprehensive use of baking soda is very wide, and it is even widely used in agricultural soaking.