Titanium white powder: take the "clean" road, round "powerful" dream

China Coatings Network
News: China has now become a
tumium dioxide
production country, in 2014 the capacity utilization rate of major enterprises in more than 90%, industry concentration has been significantly improved, the quality of domestic titanium dioxide products began to accept for the international market. During the "13th Five-Year Plan" period, the titanium dioxide industry should seize the opportunity of optimizing and upgrading China's economic structure, formulate practical goals in the transformation of clean production technology, product structure optimization and enterprise merger and reorganization, and open up the road of titanium dioxide manufacturing power.
to build titanium dioxide manufacturing power, clean production is the only way for the titanium dioxide industry. During the "13th Five-Year Plan" period, the titanium dioxide industry should optimize the production process of titanium dioxide by sulphuric acid method, carry out clean production technology transformation, improve the "three waste" management and control level, and do a good job in environmental protection. In the area of exhaust gas treatment, it is d'a matter of increasing the exhaust gas treatment device, mainly the absorption of sulfur dioxide and the recovery of dust;
in wastewater treatment, we should use advanced membrane filtration technology to reuse wastewater after special membrane filtration, so as to reduce wastewater discharge, water saving and water conservation;
in waste treatment, attention should be paid to the treatment of iron sulfate and gypsum, waste by-products of titanium dioxide by sulfate.
, iron sulfate in addition to being used as a water purifier and other direct sales, but also as raw materials for the preparation of iron pigments, such as iron black, iron red, iron yellow and so on;
for gypsum, can adjust the process of production of white gypsum, for cement plants and other construction industries; It can also be made directly into gypsum bricks for industrial infrastructure and gypsum crafts, thereby reducing the accumulation of gypsum.
2014, the quality of domestic titanium dioxide products began to be gradually accepted by the international market, and because of its relatively low price, the export volume of titanium dioxide increased significantly in 2014, this situation is expected to become a new normal in the future.
this favorable background, optimizing and adjusting the structure of titanium dioxide products should start from two aspects, one is to improve the performance of general-purpose products, expand market share; At the same time, the development of professional products to fill the gaps in the domestic, to achieve import substitution, expand exports, do titanium dioxide manufacturing power.
2 is to focus on the development of high value-added titanium dioxide, such as denitrification with titanium dioxide, photo-catalytic titanium dioxide, etc., to broaden the application of titanium dioxide, for the production of titanium dioxide sulfate method to find new commercial opportunities. At the same time, we should pay special attention to the titanium dioxide industry in the new downstream applications of market development, for the development of the industry to find new growth points.
2014, the top six titanium dioxide producers in the titanium dioxide industry accounted for 40.8% of the country's total output, and the concentration of the industry was significantly improved. During the "13th Five-Year Plan" period, restructuring and mergers are still an important issue in the industry. Building enterprises with greater development potential and cultivating brands with world influence are part of the industry development strategy during the 13th Five-Year Plan period. To this end, the government is called upon to support the development of titanium dioxide technology, and to allow chlorinated titanium dioxide enterprises to enjoy preferential policies of high-tech enterprises, moderately increase the tax rebate policy for export products, chlorination technology into the manufacturing power plan to give financial support.
next 5 years, the industrial chain design of titanium dioxide industry should follow the overall process technology route and product development strategy of titanium dioxide industry. To support and develop titanium chloride projects, and expand single-line production capacity and overall production capacity, guided by national policies; The promotion of sulfuric acid method clean production process technology, to achieve intensive production capacity of large-scale, the formation of a number of annual output of more than 300,000 tons of titanium dioxide enterprises.
The landing of titanium dioxide industry standards and policies and regulations, the continuous improvement of the production technology of titanium dioxide by sulfate method, and the encouragement of titanium dioxide production technology of chlorinated method are all helpful to give full play to the advantages of titanium resources and the production capacity of the industry in China. "13th Five-Year Plan" period, to build the world's titanium dioxide manufacturing power is the industry's goal.
Deputy Secretary-General of China Titanium White Powder Industry Association Fu Onejiang