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According to different production processes, it can be divided into sulfuric acid titanium dioxide and chlorination titanium dioxide. Chlorination titanium dioxide is very popular in coatings because of its low impurity content, narrow particle size distribution, high whiteness, good pigment performance and other advantages. At first, the quality of sulfuric acid method products was not as good as that of chlorination method, but in order to compete with chlorination method, sulfuric acid method improved the process and strengthened process control, greatly improving the quality. Co***red with the product quality produced by the two methods, although in some aspects (such as particle size distribution, impurity content, color equality), the product quality produced by the chlorination method is indeed slightly higher than that produced by the sulfuric acid method, because the operating rate of the oxidation method is higher than that of the sulfuric acid method, the relative density of titanium dioxide products produced by the oxidation method in the world market has exceeded that of the sulfuric acid method. In 1996, the production capacity of the chlorination process accounted for approximately 55% of the world's total production capacity, while the sulfuric acid process accounted for 45% |
Company: |
Langfang Shuoyue Insulation Materials Co., Ltd
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Contact: |
Mr. bright plum |
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Quancun Industrial Park, Quancun Town, Dacheng County |
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Tel: |
0316 3298686 |
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