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 in 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 equipment, 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 cells, ion membrane electrolysis cells, wet chlorine coolers, refined brine preheaters, dechlorination towers, chlorine cooling washing towers, etc. The main components of these equipment used to be made of non-metallic materials (such as graphite, polyvinyl chloride, etc.). Due to the unsatisfactory mechanical properties, thermal stability, and processing performance of non-metallic materials, the equipment was bulky, energy intensive, and had a short lifespan, which also affected product quality and environmental pollution.

soda industry

Soda 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, while 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, crystallization external coolers, etc. 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.