Title:
電熱式流動化ベッド炉における粒子の熱処理のための方法及び装置、並びに、その結果生じた生成物
Document Type and Number:
Japanese Patent JP2007506065
Kind Code:
A
Abstract:
An electrothermal fluidized bed furnace is disclosed in which the furnace body has upper and lower cylindrical portions with the upper cylindrical portion having a diameter larger than that of the lower cylindrical portion. A conical portion is disposed below the lower cylindrical portion so that the conical portion and the lower cylindrical portion define a fluidizing zone while the upper cylindrical portion defines an overbed zone. A plurality of nozzles is disposed in the conical section for introducing fluidizing gas into the furnace, with the nozzles being arranged in a generally horizontal plan and orientated that the streams of the fluidizing gas introduced there through cross and form an upward flow in the central portion furnace body. Such an electrothermal fluidized bed furnace is adapted to be used in a continuous process for continuously heat treating of fine particulate matter.
Inventors:
Zach, Mark S
Harrison, William Mark
Joseph E. Doninger
Harrison, William Mark
Joseph E. Doninger
Application Number:
JP2006526956A
Publication Date:
March 15, 2007
Filing Date:
September 10, 2004
Export Citation:
Assignee:
Superior Graphite Company
International Classes:
C01B31/02; F27B15/10; C01B31/04; C10L9/08; F27B15/14
Attorney, Agent or Firm:
Kazuo Shamoto
Shinjiro Ono
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Kiyotaka Totsuka
Shinjiro Ono
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Kiyotaka Totsuka