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The Application of Titanium in the Chemical Industry

Date:2024-03-04 17:03:37       Number of views:

Titanium metal has excellent corrosion resistance and mechanical properties, and is widely used in many departments. Especially in chemical applications, titanium can replace stainless steel as a corrosion-resistant material, which is of great significance for extending the service life of equipment, reducing costs, preventing pollution, and improving productivity. In recent years, the scope of titanium used in China's chemical industry has been continuously expanding, and its usage has been increasing year by year. Titanium has become one of the main anti-corrosion materials in chemical equipment. Titanium, as a corrosion-resistant structural material used in chemical plants, has become an ideal material in chemical equipment.

Chlor alkali industry

The chlor alkali industry is an important basic raw material industry, and its production and development have a significant impact on the national economy. This is because titanium has better corrosion resistance to chloride ions than commonly used stainless steel and other non-ferrous metals. At present, titanium is widely used in the chlor alkali industry to manufacture metal anode electrolysis tanks, ion membrane electrolysis tanks, wet chlorine coolers, refined brine preheaters, dechlorination towers, chlorine gas cooling washing towers, etc. The main components of these devices used to be mostly made of non-metallic materials (such as graphite, polyvinyl chloride, etc.). Due to the inadequate mechanical properties, thermal stability, and processing performance of non-metallic materials, the equipment is bulky, energy intensive, and has a short lifespan, which affects product quality and pollutes the environment.

soda industry

Soda ash is one of the basic chemical raw materials, which is directly related to the development of the national economy. In the production process of soda ash, the gas medium is mostly NH3 and CO2, and the liquid medium is mostly NaCl, NH4Cl, NH4HCO3, and solutions with high concentrations of Cl -. The main equipment used for carbonation reaction, such as carbonization tower tubes, hot mother liquor coolers, coolers, and crystallization external coolers made of carbon steel and cast iron materials, are not corrosion-resistant, with severe corrosion leakage and a service life of no more than three years.


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