Titanium rods in the chlor-alkali industry
Chlor-alkali industry is a highly corrosive industry, its production process medium and products such as saturated brine, wet chlorine, caustic soda, hydrochloric acid and sulfuric acid are extremely corrosive, in recent years, with the rapid chlor-alkali industry in China Development and new equipment, new processes continue to appear, titanium in the chlor-alkali industry, the scope of application has also gradually expanded, widely used in the manufacture of metal anode electrolyzer, ion-exchange membrane electrolyzer, wet oxygen cooler, brine preheater, off Chlorine tower, chlorine cooling scrubber and so on.
Titanium Rod has excellent corrosion resistance and mechanical properties, is widely used in many sectors. Especially in chemical applications, titanium can replace stainless steel as a corrosion-resistant material, which is of great importance in terms of extending equipment service life, reducing costs, preventing pollution and improving productivity.
Chlor-alkali industry is currently widely used to manufacture titanium anode titanium electrolysis cell, ion-exchange membrane electrolyzer, wet chlorine cooler, brine preheater, dechlorination Tower, chlorine cooling scrubber. In the past, the main components of these equipment used non-metallic materials (such as graphite and PVC). Due to the mechanical properties, thermal stability and processing performance of non-metallic materials, the equipment was heavy, the energy consumption was large, and the service life was short. and affect product quality and pollute the environment. Therefore, our country since the 1970s, began to use metal anode cell and ion membrane cell instead of graphite cell, with titanium wet chlorine cooler instead of graphite cooler, has achieved good results.
For example: Titanium Wet chlorine cooler application. Salt Electrolysis Production of caustic soda is to produce a lot of high temperature in wet chlorine. The temperature is generally 75 ~ 95, need to be cooled and dried to use. China's electrolytic production of chlorine gas production, previously because of unreasonable cooling process or due to corrosion of cooling equipment affects the chlorine production and quality, but also seriously polluted the environment. Titanium cooler with high temperature and humidity and chlorine corrosion has been put into production, which has changed the production of chlorine produced in the chlor-alkali industry. Titanium is highly resistant to corrosion in extreme temperature and humidity chlorine environments. The titanium corrosion rate is 0.000565mm / an in chlorine water at room temperature. The corrosion rate of titanium is 0.00431mm / a in chlorine water at 80 ℃, In wet chlorine, the corrosion rate of titanium at room temperature is 0.00096mm / a. Many chlor-alkali titanium wet chlorine coolers are often used, some of which have been used for nearly 20 years and are still intact.
Chlor-alkali industry is a highly corrosive industry, its production process medium and products such as saturated brine, wet chlorine, caustic soda, hydrochloric acid and sulfuric acid are extremely corrosive, in recent years, with the rapid chlor-alkali industry in China Development and new equipment, new processes continue to appear, titanium in the chlor-alkali industry, the scope of application has also gradually expanded, widely used in the manufacture of metal anode electrolyzer, ion-exchange membrane electrolyzer, wet oxygen cooler, brine preheater, off Chlorine tower, chlorine cooling scrubber and so on.
Titanium Rod has excellent corrosion resistance and mechanical properties, is widely used in many sectors. Especially in chemical applications, titanium can replace stainless steel as a corrosion-resistant material, which is of great importance in terms of extending equipment service life, reducing costs, preventing pollution and improving productivity.
Chlor-alkali industry is currently widely used to manufacture titanium anode titanium electrolysis cell, ion-exchange membrane electrolyzer, wet chlorine cooler, brine preheater, dechlorination Tower, chlorine cooling scrubber. In the past, the main components of these equipment used non-metallic materials (such as graphite and PVC). Due to the mechanical properties, thermal stability and processing performance of non-metallic materials, the equipment was heavy, the energy consumption was large, and the service life was short. and affect product quality and pollute the environment. Therefore, our country since the 1970s, began to use metal anode cell and ion membrane cell instead of graphite cell, with titanium wet chlorine cooler instead of graphite cooler, has achieved good results.
For example: Titanium Wet chlorine cooler application. Salt Electrolysis Production of caustic soda is to produce a lot of high temperature in wet chlorine. The temperature is generally 75 ~ 95, need to be cooled and dried to use. China's electrolytic production of chlorine gas production, previously because of unreasonable cooling process or due to corrosion of cooling equipment affects the chlorine production and quality, but also seriously polluted the environment. Titanium cooler with high temperature and humidity and chlorine corrosion has been put into production, which has changed the production of chlorine produced in the chlor-alkali industry. Titanium is highly resistant to corrosion in extreme temperature and humidity chlorine environments. The titanium corrosion rate is 0.000565mm / an in chlorine water at room temperature. The corrosion rate of titanium is 0.00431mm / a in chlorine water at 80 ℃, In wet chlorine, the corrosion rate of titanium at room temperature is 0.00096mm / a. Many chlor-alkali titanium wet chlorine coolers are often used, some of which have been used for nearly 20 years and are still intact.
