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Titanium Dioxide is widely used in coatings, plastics, paper, printing inks, chemical fiber, rubber, ceramics, cosmetics, food and medicine. In recent years, the global titanium dioxide market demand growth rate is 5% per year, and China's titanium dioxide Consumption has quadrupled in 10 years, and its average annual growth rate has exceeded GDP growth. In the next 10 years, the domestic titanium dioxide industry is expected to usher in a booming period as the nation's emerging industries rise rapidly and the demand for high-end markets in various industries continues to grow rapidly.
Titanium dioxide production process sulfuric acid and chlorination two, chlorination is the mainstream process of developed countries. As of the end of the “Eleventh Five-Year Plan†period, China has become the world’s largest producer and consumer of titanium dioxide, with annual production capacity of 2.3 million tons and output of 1.474 million tons, of which only 30,000 tons are produced annually by chlorination. On the whole, the domestic titanium dioxide industry still presents a pattern of low-end products and serious shortage of high-end products relying on imports.
Liu Changhe, head of the expert group of China National Coatings Industry Association Titanium Dioxide Industry Branch, pointed out that according to the development speed of several downstream industries of titanium dioxide, the average annual demand for titanium dioxide increases by 15%, and the demand for domestic titanium dioxide by 2015 is 300. About tons. If the model and application of new products are similar to those of existing products, it is difficult to reverse the problem of low-end overcapacity in China's titanium dioxide industry by the end of the “Twelfth Five-year Plan†period, which will inevitably result in excessive consumption of resources and increased market competition. Therefore, it is extremely urgent for the domestic titanium dioxide industry to vigorously promote technological innovation. The competent government department should also have an accurate positioning for the new titanium dioxide project, which is to focus on high-end markets and emerging fields to develop dedicated new products.
Industry experts suggest that China’s development of the titanium dioxide industry must conscientiously implement the “Cleaner Production Standards - Titanium Dioxideâ€, “Cleaner Production Audit Guidelines - Titanium Dioxideâ€, and “Titanium Dioxide Industry Access Requirements†to ensure the orderly science of the industry. Development; Resolutely implement the relevant requirements of the "Guidance Catalogue for Industrial Structure Adjustment (2011 Edition)", encourage the development of chlorination process titanium dioxide production process, limit the construction of new sulfuric acid process titanium dioxide project, suppress low-end product excess capacity; focus on improving resource energy utilization Efficiency, promote cleaner production. At the same time, the production of rutile-specific titanium dioxide should be promoted so as to improve the industrial layout and increase the degree of industrial concentration. In view of the difficulty of the chlorination process technology, high degree of automation and strict requirements for supporting facilities, as well as the shortage of domestic technical personnel, the well-proven Jinzhou titanium industry chlorination process should be vigorously promoted in the industry and lead the development of the industry.
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