The technological innovation of titanium dioxide industry has been breakthrough

China Coatings Online News Information
The Ministry of Industry and Information Technology recently organized well-known experts in the industry, through the Weihe Xingmao Titanium Industry Co., Ltd. 30,000 tons / year chlorinated titanium dioxide production engineering technology achievements identification, the project is China's titanium dioxide industry technological innovation results, reached the international advanced level. According to reports, the project has obtained a total of 16 technology patents, with domestic independent intellectual property rights.
titanium dioxide is considered to be the world's best performance of a white pigment, widely used in coatings, plastics (9105,155.00, 1.73%), paper, printing ink, chemical fiber, rubber (12680, 35.00, 0.28%), cosmetics and other industries. Chlorination method has become the international mainstream production process because of its short process, large production capacity, high product quality and small pollution emissions, accounting for 63% to 65% of the total global production capacity (except China). However, for a long time, the international chemical giants have a high monopoly on the production technology of titanium dioxide chloride, replacing sulfuric acid with advanced chlorination process has become the main direction of the transformation and upgrading of the domestic titanium dioxide industry.
appraisal committee believes that the project adopts a number of high-tech, modern equipment and independent research and development innovation practices, overcome the chlorinated titanium dioxide production of many technical and equipment problems, forming a complete 30,000 tons / year of chlorinated titanium dioxide production line, to achieve continuous and stable production standards.
" this project broke through the long-term monopoly of foreign technology, raised the level of technical equipment and product quality of China's titanium dioxide industry, the domestic titanium dioxide industry supply-side structural reform, technology and product upgrading, energy conservation and environmental protection, etc. is of great significance, with broad prospects for promotion. Bi Sheng, chairman of the appraisal committee, director of the Titanium White Branch Center of the National Chemical Industry Productivity Promotion Center and secretary-general of the Titanium White Powder Industry Technology Innovation Strategy Alliance, said.
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