Title:
ROTARY KILN AND METAL RECOVERY METHOD
Document Type and Number:
WIPO Patent Application WO/2012/008453
Kind Code:
A1
Abstract:
Disclosed is a rotary kiln provided with a rotary furnace in which an object to be treated containing a metal is burnt, an electric furnace which is connected to the rotary furnace via a connecting portion and which separates the metal from the molten material of the object to be treated which is burnt in the rotary furnace by electrical heating, and a reductant supply means for supplying a reductant to the electric furnace.
Inventors:
TETSUYAMA ISSHU (JP)
AGAWA RYUICHI (JP)
YANO MASAKAZU (JP)
FUJIKAWA MITSUYOSHI (JP)
AGAWA RYUICHI (JP)
YANO MASAKAZU (JP)
FUJIKAWA MITSUYOSHI (JP)
Application Number:
PCT/JP2011/065894
Publication Date:
January 19, 2012
Filing Date:
July 12, 2011
Export Citation:
Assignee:
SUMITOMO HEAVY INDUSTRIES (JP)
MITSUI MINING & SMELTING CO (JP)
TETSUYAMA ISSHU (JP)
AGAWA RYUICHI (JP)
YANO MASAKAZU (JP)
FUJIKAWA MITSUYOSHI (JP)
MITSUI MINING & SMELTING CO (JP)
TETSUYAMA ISSHU (JP)
AGAWA RYUICHI (JP)
YANO MASAKAZU (JP)
FUJIKAWA MITSUYOSHI (JP)
International Classes:
F27B7/20; B09B3/00; C22B7/04; C22B11/02; C22B13/02; C22B15/00; C22B25/02; C22B61/00; F27B3/19; F27B7/33
Foreign References:
| JPH10339417A | 1998-12-22 | |||
| JP2010077499A | 2010-04-08 | |||
| JP2001279341A | 2001-10-10 | |||
| JP2003294213A | 2003-10-15 | |||
| JPH09222217A | 1997-08-26 | |||
| JP2001226719A | 2001-08-21 | |||
| JP2001099573A | 2001-04-13 | |||
| JP2004020107A | 2004-01-22 | |||
| JPS52152669A | 1977-12-19 | |||
| JPS5370005A | 1978-06-22 | |||
| JP2009155677A | 2009-07-16 |
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
Yoshiki Hasegawa (JP)
Yoshiki Hasegawa (JP)
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Claims: