• Categories:Industry News
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• Time of issue:2018-08-21 09:37
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(Summary description)1. Chemical industry Titanium has good stability in various acid, alkali, and salt media, except for the above four inorganic acids and the highly corrosive aluminum chloride. Therefore, titanium is an excellent anti-corrosion material in the chemical industry and has been used more and more widely. For example, the use of titanium metal anodes and titanium wet chlorine coolers in the chlor-alkali industry has achieved good economic results and is known as a major revolution in the chlor-alkali industry. 　　 2. Among the organic compounds in the petroleum industry, titanium has very good stability except for the five organic acids (formic acid, acetic acid, oxalic acid, trichloroacetic acid and trifluoroacetic acid) at higher temperatures. Therefore, titanium is an excellent structural material in petroleum refining and petrochemical industry, and can be used to make various heat exchangers, reactors, high-pressure vessels and distillation towers. 　　3. Titanium is an active metal in the metallurgical industry. It has good gas absorption properties and is an excellent degassing agent in the steelmaking industry. It can combine the oxygen and nitrogen that are precipitated when the steel is cooled. Adding a small amount of titanium (0.1%) to the steel can make the steel tough and elastic. Titanium is also an important alloy additive in steelmaking and aluminummaking industries. Titanium has superconductivity and is a common superconducting material. In addition, titanium has good stability in acidic solutions containing metal ions. Therefore, titanium is widely used in the electrolytic production of non-ferrous metals such as copper, nickel, cobalt, and manganese in the hydrometallurgical industry. 4. Urea is an important fertilizer in the chemical fertilizer industry. In the production process, urea, ammonia, ammonium carbamate and their mixtures are very corrosive under high temperature and high pressure conditions. The life of the equipment is greatly increased after the use of titanium instead of stainless steel, and the maintenance time decrease very much. Therefore, the main equipment in urea production currently uses titanium. 　　 5. Seawater desalination and shipbuilding industry titanium has better resistance to seawater corrosion than all other metals. Titanium has special stability in static or high-speed flowing seawater. Therefore, titanium is an ideal material for seawater desalination equipment. The number of applications of titanium in this field will increase. Titanium has strong resistance to sea water and ocean air corrosion, and is strong and light. It is an ideal structural material for the shipbuilding industry. It has been widely used in many parts of various ships and deep-water submarines. 　　6. ​​Titanium in the power industry has good stability in many corrosive hot water containing chlorides, sulfides, etc. Therefore, titanium has been used in large quantities as cooling tubes for heat exchangers in thermal power plants. After replacing the copper-nickel alloy tube with a thin-walled titanium tube, not only the service life is greatly increased, but also the maintenance time is greatly reduced, and the economic effect is very significant. 　　7. Titanium in the papermaking and textile industry has special corrosion resistance to chlorine dioxide, chlorite, chlorite and other bleaching agents. Therefore, titanium has important applications in bleaching equipment in textile printing and dyeing industry and papermaking industry. For example, the sub-bleaching machine made of titanium has a good effect. At the same time, it is also used as a spinneret in industries such as synthetic fibers. 　　 8. In other respects, titanium can resist the corrosion of the human body and is harmless to the human body. Therefore, it can be widely used in the industrial, medical and pharmaceutical industries. Titanium has good suction performance and is also widely used in electronic vacuum technology and high vacuum technology.