Dioxin removal catalyst is a new type of dioxin removal technology that is currently hot in research and application.

The dioxin removal catalyst uses the adsorption activity and oxidation property of the catalyst itself to react with dioxin under certain temperature conditions to decompose it into carbon dioxide, water, hydrochloric acid and other products. In addition, it also has a denitrification effect and can be widely used. Used in air pollution prevention, sewage treatment and other fields.

There are more than 200 types of dioxin products, mainly polychlorinated dibenzofurans and polychlorinated dibenzo-p-dioxins. Dioxins are widely present in industrial by-products and waste incineration products. They are highly toxic, can cause teratogenesis and cancer, and are harmful to human health and the ecological environment. Dioxins are stable in nature, difficult to degrade in nature, and have no use. They can only be degraded through artificial means and decomposed into harmless products for reuse or discharge.

The traditional dioxin removal technology mainly uses activated carbon adsorption + bag dust collector separation, which can effectively reduce its emissions. However, this method only separates the dioxin without further processing it. Dioxin is widely used in industry. cannot be reused, so the pollution problem is not fundamentally solved.

In recent years, the scale of my country’s industry and the scale of the waste incineration industry have continued to expand, and dioxin emissions have continued to grow. The Chinese government has continued to pay more attention to dioxin control. In July 2014, the “Pollution Control Standards for Domestic Waste Incineration” was implemented, and the limits for various pollutants emitted by waste incineration were tightened by 30%, and the production of carcinogens dioxin was significantly reduced by 90%. Against this background, my country’s dioxin removal market space is increasing, and there is an urgent need for new dioxin removal technologies.

According to the“China Dioxin Removal Catalyst Industry Market In-depth Research and Development Prospects Forecast Report 2022-2027” released by the Industrial Research CenterIt shows that dioxin removal catalyst is a new dioxin removal technology that is currently being researched globally. It decomposes dioxin through catalytic reaction to achieve removal. Dioxin removal catalysts can be added to reactors and boilers to reduce the amount of dioxin produced during chemical production and waste incineration; they can also be used after flue gas is generated to use dioxin removal catalysts Catalytically decomposes dioxin in flue gas; it can also be used after flue gas dust removal, because under higher temperature conditions, decomposed dioxin can be re-synthesized, and the dioxin removal catalyst can avoid this problem.

Industry analysts said that dioxin removal catalysts can be widely used in steel, nonferrous metals, building materials, transportation, petroleum, and chemical industries , garbage disposal and many other industries. Currently, research on vanadium-titanium dioxin removal catalysts is relatively hot globally, and it has been applied in European and American countries. In my country, the dioxin removal catalysts produced by local companies still have shortcomings in performance and need to be continuously optimized in the future. The main dioxin removal catalyst manufacturers in my country include Yuanchen Technology, Shandong Yuanlin, Jiangxi Zhongke Kairui, etc.