Xichang vanadium sintering flue gas denitrification technology through low-temperature expert review

September 26 13:02:12, 2024

Recently, China Environmental Industry Association held an expert review meeting in Beijing to review the low-temperature denitration technology of vanadium-vanadium sintering flue gas in Xichang and passed the vote without a vote. This marks the Xuanchang steel vanadium vanadium titanomagnet sintering flue gas NOX control technology in the sintering machine flue gas denitration technology innovation has been recognized by the authority.

"Vanadium titanium magnetite sintered flue gas NOX control technology" from Xichang Steel and Vanadium, Institute and Sichuan Environmental Protection Science and Technology Co., Ltd., Landing Environmental Protection Technology Co., Ltd. and other units jointly developed. In view of the current immature, high-cost and unsuitable process route for sintering high-sulfur vanadium-titanium magnetite flue gas at low temperature, the research group has been researching and solving several series of sintering process parameters to continuously control and reduce the sintering process parameters Sintering NOX generation, take full advantage of the unique advantages of vanadium-titanium magnetite, containing a unique vanadium, titanium and other metal particles in the sintering ash to add a certain amount of material, developed a multi-stage dense phase semi-dry method Calcium-based desulfurization system used, cheap denitrification catalyst, Xichang steel and vanadium sintering flue gas to effectively solve the problem of low-temperature denitrification to achieve a multi-stage dense phase semi-dry desulfurization and denitrification device integration, to ensure the efficiency of the desulfurization , Denitrification efficiency up to 58%, the export of flue gas NOx concentrations far below the current national emission standards, the current technology has been the patent declaration.

Experts pointed out that the R & D application of this technology has played an extremely important role in exploring the application of the low-temperature denitration technology for sinter flue gas, and has resulted in the reduction of NOx formation during sintering and the integration of desulfurization and denitration in a multi-stage semi-dry desulfurization tower Key technology, the development of efficient, low-cost low-temperature denitrification catalyst, denitrification in the sintering of flue gas technology blooms splendid.

Glass Washer Machine

Glass cleaning machines are important equipment in the glass industry, used to clean glass surfaces and prepare them for further processing. There are two main types of glass cleaning machines: horizontal and vertical.
Horizontal glass cleaning machines are designed for cleaning and drying flat glass panels. They are commonly used in the production of windows, mirrors and architectural glass. The machines are equipped with a conveyor system that moves the glass panels horizontally through a series of cleaning and drying stages. Spray the panels with water and detergent, scrub to remove dirt and debris, and then dry using hot air or infrared technology. Horizontal glass cleaning machines are highly efficient and suitable for mass production.
Vertical flat glass washers, on the other hand, are designed to clean glass panels in a vertical position. This type of machine is typically used for cleaning larger glass panels or glass panels with special coatings that require gentle handling. Upright washing machines use a series of soft brushes and water jets to clean glass surfaces without causing any damage. They are ideal for processing delicate glass products such as insulated glass and laminated glass.

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