Class [7]
Machinery Products
Chemical processing plants for sulfonation, sulfation, and neutralization of materials to produce acid and salts; continuous bleaching systems; continuous drying systems comprised primarily of metal heated vacuum flash drying reactor, feed pump and heat exchanger, solvent condenser and vacuum pump, product discharge plodder; continuous sulfuric acid systems comprised primarily of SO3 absorption column, cyclone separator, recycle pump and heat exchanger, and acid concentration controls; continuous SO3 metering systems comprised primarily of Sulfur pump, sulfur burner, excess heat recovery exchanger, converter, SO2 recycle blower, oxygen injection nozzle, SO3 condenser and system pressure controls; continuous SO2 metering systems comprised primarily of sulfur pump, sulfur burner, process air blower, SO2 Gas Cooler; flue gas conditioning systems comprised primarily of sulfur pump and sulfur burner, process air blower, converter, SO2 gas cooler, electric heaters, process control panel, motor control panel, skid mounted assembly, ammonia vaporizer, steam boiler, and injection probes for gas injection to the flue gas duct; continuous ammonia generation systems comprised primarily of metal heated and pressurized reactor skids, urea storage and supply tanks, urea pumps, and with or without electronic touch-screen control panels; continuous stripping systems comprised primarily of vacuum steam strippers; sulfation/sulfonation reactors.
Class [41]
Education and Entertainment Services
Operational and maintenance training and support services related to processing plants for sulfonation, sulfation, and neutralization of materials.
Class [42]
Computer & Software Services & Scientific Services
Research, design, development and manufacture of processing plants for sulfonation, sulfation, and neutralization of materials for others; engineering consulting and services.
