Reaction-bonded silicon carbide desulfurization and denitrification solid hollow

Supply of Jinhong JH Silicon Carbide Desulfurization Nozzles Spiral Nozzles The silicon carbide spiral nozzle is one of the most distinctive among various nozzles. As the continuously tapering spiral body guides the slurry, it undergoes tangential and collision actions along the spiral path, changing direction and forming a sheet-like spray into a concentric conical shape. The liquid flows unobstructed from the inlet to the outlet of the nozzle cavity. Even at very low operating pressures, it maintains high absorption efficiency, earning widespread recognition in desulfurization systems. The silicon carbide high-flow nozzle, also known as the reaction-bonded silicon carbide desulfurization nozzle, is a key component in thermal power plants, large boilers, and complete sets of desulfurization and dust removal equipment. Domestically produced reaction-bonded silicon carbide desulfurization and dust removal nozzles are gradually replacing imported products, offering excellent properties such as high strength, high hardness, resistance to strong corrosion, severe wear, and high temperatures, with an ultra-long service life under harsh conditions. Double Hollow Cone Tangential Nozzles Silicon carbide nozzles are a new type of ceramic material characterized by high-temperature resistance, slow reaction, high strength, resistance to thermal shock, low thermal expansion, good thermal conductivity, wear resistance, and corrosion resistance. Silicon carbide nozzles are used in power plant desulfurization to remove sulfur dioxide and other pollutants from flue gas. Both coal-fired power plants and integrated gasification combined cycle (IGCC) systems share the common task of desulfurization and denitrification (as well as dust removal). Flue gas emitted from power plants without desulfurization and denitrification directly pollutes the atmosphere, while untreated gas in combined cycles can damage the hot-end components of gas turbines, and their exhaust also pollutes the environment. Components made from silicon carbide are increasingly used in power generation, papermaking, petroleum, chemical industry, mechanical seals, water pumps, surface treatment, heat exchange, mineral processing, aerospace, and other fields. Double hollow cone tangential nozzles, installed in desulfurization towers, feature one nozzle spraying upward and another spraying downward to provide a uniform spray distribution. They can also be designed with different liquid flow rates for the upper and lower spray holes, such as 80% upward and 20% downward. Hollow Cone Tangential Nozzles Limestone slurry enters the vortex chamber of the nozzle tangentially and is ejected from the spray hole at a right angle to the inlet direction. The nozzle is integrally molded by casting, with no internal separation parts. The maximum free-passing particle size in the nozzle is about 80% of the spray hole size. Available in multiple angles and flow rates. It possesses excellent properties such as high strength, high hardness, resistance to strong corrosion, severe wear, and high temperatures, with an ultra-long service life under harsh conditions. Silicon carbide nozzles are used in power plant desulfurization to remove sulfur dioxide and other pollutants from flue gas. Both coal-fired power plants and integrated gasification combined cycle (IGCC) systems share the common task of desulfurization and denitrification (as well as dust removal). Flue gas emitted from power plants without desulfurization and denitrification directly pollutes the atmosphere, while untreated gas in combined cycles can damage the hot-end components of gas turbines, and their exhaust also pollutes the environment.