Silicon carbide nozzles are a new type of ceramic material characterized by high-temperature resistance, oxidation resistance, high strength, tolerance to extreme cold and heat, excellent thermal shock resistance, minimal high-temperature deformation, good thermal conductivity, wear resistance, and corrosion resistance. So, how much do you know about the structure of silicon carbide nozzles? Different structures of silicon carbide result in variations in processing efficiency and nozzle lifespan. A reasonable nozzle structure is essential for enabling abrasives to achieve high speeds, thereby improving processing efficiency and reducing costs. From the inception of nozzles until a long period afterward, cylindrical nozzle structures were predominantly used. To date, a variety of nozzle structural forms have been developed both domestically and internationally. 1. Cylindrical Straight Hole Nozzle Structure Cylindrical straight hole silicon carbide nozzles combine the functions of both spray guns and nozzles. They feature a simple structure and can be directly replaced with seamless steel tubes or obtained by drilling holes in materials. However, these nozzles have a relatively short service life and are mostly used in applications where sandblasting requirements are not stringent. This product is a critical component in thermal power plants, large boilers, and desulfurization and dust removal systems. Our company produces reaction-sintered silicon carbide desulfurization and dust removal nozzles, which replace imported products and fill a domestic gap. These nozzles exhibit excellent properties such as high strength, high hardness, resistance to strong corrosion, severe wear, and high temperatures, ensuring an extended service life even under harsh conditions. Our series of desulfurization nozzles have been mass-produced and applied in desulfurization and dust removal systems of multiple thermal power plants and large boilers.