34324 ⎘
Chemical, physical or physico-chemical processes in general; Their relevant apparatus; Details relating to random packing elements filling or discharging the elements into or from packed columns Emptying of the packing elements from the column or vessel, e.g. using a tube
ASSEMBLIES, APPARATUSES, SYSTEMS, AND METHODS FOR MATERIAL EXTRACTION AND CONVEYANCE
#2Device for handling catalyst and other material in a reactor vessel
#3Assemblies, apparatuses, systems, and methods for material extraction and conveyance
#4Catalytic reactor cartridge