90% High Titanium Slag (Sulfate Grade)

Sulfuric acid process titanium dioxide grade TiO2 90% slag is the core upgraded raw material that replaces traditional titanium concentrate in the sulfuric acid process TiO₂ production. Its main difference lies in its extremely high titanium dioxide enrichment (≥90%) and very low iron content, which directly determines its efficient performance in the acidolysis reaction.

This product utilizes the cutting-edge 3150KVA submerged arc furnace (electric arc furnace) reduction smelting process. Through high-temperature physicochemical reactions at 1600-1800℃, it converts the iron element in titanium concentrate into metallic iron, allowing the TiO₂ content in the slag to be precisely stabilized at over 90%. Its unique micro-pore structure significantly enhances the contact area for reaction with sulfuric acid, ensuring an extremely high acidolysis rate and stable reaction.

The high-end titanium dioxide synthesized from this grade of high-titanium slag boasts remarkable advantages such as superior whiteness, minimal impurity residue, and a shortened production cycle. It is the key to achieving energy conservation and emission reduction in sulfuric acid titanium dioxide factories, as well as enhancing unit production capacity.

In the application of the sulfuric acid process, 90% sulfuric acid grade Sulphate titanium slag typically exhibits remarkable reactivity. Due to a significant reduction in iron content, the production of ferrous sulfate, a waste by-product generated during the production of each ton of titanium dioxide, is reduced by approximately 80%, greatly alleviating the pressure on post-treatment.

This product places a strong emphasis on "acidolysis compatibility", making it especially suitable for the expansion and renovation of old production lines. It effectively enhances the heat balance within the acidolysis tank, reducing the risk of boiler explosions caused by intense reactions. The high-end pigments synthesized by this product boast advantages such as uniform particle distribution, excellent durability, and environmental friendliness, making them ideal raw materials for the production of high-performance, high-slump coatings.

This production line utilizes a cluster of 15 large electric arc furnaces for operation. The retention rate of high-activity slag system significantly enhances the downstream acidolysis reaction rate, and the granularity of the product appearance can be customized according to the acidolysis process (dry/wet method), resulting in excellent overall production performance.

Product technical specifications:

Warehousing and transportation:

This product boasts stable physical properties. Please store it like any other bulk industrial raw material. Keep it in a cool, dry, and well-ventilated place, and consider covering it with a tarpaulin to prevent moisture from wind erosion and rain. Its shelf life is extended (just be mindful to avoid any unusual temperature spikes due to moisture absorption, which could lead to acidolysis).

Regarding Golden Wing Titanium Industry:

As a globally leading supplier of titanium-rich raw materials, our company holds a core competitive edge in the field of titanium slag smelting. Currently, we boast 15 large-scale 3150KVA submerged arc furnace production lines, with a total annual production capacity reaching 100,000 tons.

Our sulfuric acid process-grade products are specifically designed for mainstream titanium dioxide manufacturers worldwide. Through precise raw material pretreatment and slag-iron separation techniques, we ensure that the physicochemical indicators of each batch of products are highly consistent. Our products have been widely used in numerous renowned sulfuric acid process titanium dioxide factories both domestically and internationally, and have been exported to Southeast Asian and European markets, earning widespread praise from our customers.

Service

We not only offer high-quality products, but also provide expert advice on optimizing the ratio of acidolysis using sulfuric acid.

From small-scale experiments in the lab to large-scale continuous production in the factory, we are always there, providing comprehensive technical support.

Why did you choose Jin Yi Titanium Industry?

Technical depth:

With over 18 years of deep experience in submerged arc furnace smelting technology, I have mastered the core technology of slag system alkalinity adjustment, ensuring acidolysis activity.

Large-scale supply:

With an annual production capacity of 100,000 tons and a long-term strategic partnership in titanium ore, we ensure a stable supply even in the face of market fluctuations.

Customized service:

We can tailor the TiO₂ content (90%±0.5%) and specific particle size distribution according to the unique characteristics of your acid hydrolysis equipment.

Certification

ISO 9001 Quality Management System Certification.

REACH certification (enabling exports to the European market).