Industrial grade sodium bicarbonate, also known as baking powder or baking soda, is a white crystalline powder with the chemical formula NaHCO3. It is an important chemical widely used in multiple industries.
Industrial grade sodium bicarbonate is mainly used in the following fields:
steel industry
Adjusting agent for pickling agent: In steel manufacturing, pickling is a commonly used surface treatment process to remove oxides and other pollutants from the surface of steel, in order to improve the quality and appearance of steel. Sodium bicarbonate can be used as a regulator in pickling solution to regulate the acidity and uniformity of the pickling solution, ensuring the effectiveness and stability of the pickling process.
Gas purification agents in the steelmaking process: During the steelmaking process, the smelting reaction at high temperatures will produce various harmful gases, such as carbon monoxide etc. Sodium bicarbonate can be used as a gas purifier to purify the exhaust gas during the smelting process by absorbing and neutralizing harmful gases.
Glass industry
Melting agent in glass production process: Sodium bicarbonate is a common glass melting agent that can reduce the melting point and viscosity of glass, promote the flow and formation of glass.
Processing agent for glass products: Sodium bicarbonate can be used as a processing agent for glass products to regulate the properties and surface tension of glass for processing such as blowing, stretching, and forming.
rubber industry
Desulfurizer in rubber molding process: During the rubber molding process, the vulcanizing agent needs to be mixed with the rubber and cured by heating to form the desired rubber product. Sodium bicarbonate can be used as a desulfurizer to neutralize the acidic substances produced by vulcanizing agents, ensuring stability and quality during the rubber molding process.
Promoter in rubber production: Sodium bicarbonate can be used as a promoter in rubber production, helping to improve the quality, softness, and elasticity of rubber, and reduce the loss of rubber products.
Environmental protection industry
Wastewater treatment agent: Sodium bicarbonate can be used as a wastewater treatment agent to neutralize acidic substances in wastewater, regulate the pH value of wastewater, and meet environmental discharge standards.
Smoke purification agent: Sodium bicarbonate can be used as a smoke purification agent to absorb and neutralize acidic gases in smoke, such as sulfur dioxide and hydrogen chloride, to reduce pollution to the atmospheric environment.
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