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Title:
TREATMENT DEVICE FOR TREATING MATERIAL UNDER REDUCTION CONDITION
Document Type and Number:
Japanese Patent JP3180911
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To provide a treatment device for treating a material under reduction conditions which is used for heating the material to be treated in a reduction condition inside a suspension reduction chamber before the material is introduced into a cyclone melting furnace as well as a method for treating the material under reduction conditions.
SOLUTION: Enthalpy augmentation devices 600a, 600b, 600c are oriented tangentially with a reduction container 100' and plasma generators 600b, 600c are arranged, spaced from each other, in at least, two longitudinal directions. Alternatively, the enthalpy augmentation devices 600a, 600b, 600c have at least, two plasma generators 600b, 600c arranged at 30 to 60° angles through the reduction container 100'. Under the described construction, a high temperature reduction gas to be introduced into the reduction container 100' collides with the inner wall of the reduction container 100' at 30 to 60° to generate an area where the gas in sufficiently stirred, inside the reduction container 100'.


Inventors:
James Gee Hut
Application Number:
JP28600599A
Publication Date:
July 03, 2001
Filing Date:
March 07, 1990
Export Citation:
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Assignee:
James Gee Hut
International Classes:
B01J6/00; B09B3/00; C03B3/02; C03B5/00; C03B5/12; F27D13/00; H05H1/24; (IPC1-7): B01J6/00; C03B3/02
Domestic Patent References:
JP5675508A
JP59232928A
Other References:
【文献】米国特許4544394(US,A)
Attorney, Agent or Firm:
Kazuo Shamoto (5 outside)