Understanding CAS 13463-67-7 Titanium Dioxide and Its Factories

Titanium dioxide, a white pigment widely used in various industries for its brightness and opacity, is identified by the Chemical Abstracts Service (CAS) number 13463-67-7. This compound has garnered significant attention in recent years for its diverse applications across sectors, including cosmetics, paints, plastics, and food products. The production of titanium dioxide involves complex processes and various manufacturing facilities globally, each playing a crucial role in delivering this essential material to the market.

Production Methods

Titanium dioxide production is primarily achieved through two methods the sulfate process and the chloride process.

- Sulfate Process This traditional method involves treating titanium ore with sulfuric acid, resulting in the formation of titanium sulfate. The sulfate is then hydrolyzed, precipitating titanium dioxide, which can be further purified and calcined to improve its properties. While effective, this method generates large quantities of waste and can be environmentally taxing.

- Chloride Process A more modern and environmentally friendly alternative, the chloride process utilizes titanium ore treated with chlorine at high temperatures. This produces titanium tetrachloride, which is then oxidized to yield titanium dioxide. The chloride process is generally more efficient, produces less waste, and results in a higher quality pigment.

Key Factories and Production Sites

The production of titanium dioxide is carried out in specialized factories equipped with advanced technology to ensure efficiency and reduce environmental impact. Major manufacturers are located worldwide, with notable facilities in regions such as North America, Europe, and Asia.

1. North America Leading companies like DuPont and Chemours operate significant titanium dioxide production plants in the United States. These factories emphasize sustainability and employ advanced processing technologies to produce high-quality titanium dioxide that meets stringent industry standards.

2. Europe European manufacturers, including Tronox and Huntsman, are prominent players in the titanium dioxide market. These companies have adopted innovative practices to reduce emissions and enhance the circular economy. They are also involved in research and development to explore new applications and improve existing processes.

3. Asia In Asia, companies such as Lomon Billions and Taiwan Semiconductor Manufacturing Company (TSMC) have established large-scale production facilities. These companies are capitalizing on the growing demand for titanium dioxide in the region, particularly within the expanding automotive and electronics sectors.

Environmental Considerations

The production of titanium dioxide, while technologically advanced, raises environmental concerns, particularly in relation to waste management and emissions. Factories are increasingly scrutinized for their environmental footprints, leading to innovative strategies for sustainable production.

- Waste Management Titanium dioxide production generates tailings and by-products that must be managed responsibly. Many factories are investing in waste recycling technologies to minimize environmental impacts and promote resource recovery.

- Emissions Reduction Stricter regulations around air and water quality have prompted factories to adopt cleaner technologies. This includes the use of scrubbers and filters to capture harmful emissions and effluents before they are released into the environment.

Future Outlook

As the demand for titanium dioxide continues to grow, driven by expanding applications in coatings, plastics, and other industries, the landscape of production facilities is evolving. Companies are focusing on research and development to create more sustainable production processes, thereby decreasing their environmental impact while meeting market demands.

In addition, the shift towards eco-friendly products is prompting manufacturers to explore alternative materials and innovative applications for titanium dioxide. This not only enhances the product's marketability but also aligns with global sustainability goals.

Conclusion

The production of titanium dioxide, denoted by CAS 13463-67-7, is a complex yet crucial process that supports various industries worldwide. Factories dedicated to its production are increasingly adopting sustainable practices to address environmental challenges while meeting the growing demand for this valuable material. As technology advances, the future of titanium dioxide production looks promising, paving the way for more efficient and environmentally friendly manufacturing practices.