fluid-based electro-thermal furnace, method for continuous treatment of particulate matter, product resulting from the treatment of particulate coke and product resulting from the treatment of particulate graphite

摘要

"FLUIDIFIED ELECTRO-THERMAL OVEN, METHOD FOR CONTINUOUS TREATMENT OF PARTICULAR MATTERS, PRODUCT RESULTING FROM TREATMENT OF PRIVATE COKE AND PRODUCT RESULTING FROM TREATMENT OF PRIVATE GRAPHITE". A fluidized base electro-thermal furnace is disclosed in which the furnace body has upper and lower cylindrical portions, with the upper cylindrical portion having a larger diameter than that of the lower cylindrical portion. A conical portion is positioned below the lower cylindrical portion such that the conical portion and the lower cylindrical portion define a fluidizing zone while the upper cylindrical portion defines a zone over the base. Several nozzles are positioned in the conical section to introduce fluidizing gas into the furnace, with the nozzles being positioned in a generally horizontal plane and oriented such that the fluidizing gas streams introduced therethrough pass and form an upward flow in the central portion of the body. from the oven. Such fluid-based electro-thermal furnace is adapted to be used in a continuous process to continuously heat treat fine particulate matter.