Title:
METHOD FOR CONDENSING ZINC
Document Type and Number:
Japanese Patent JP2003193148
Kind Code:
A
Abstract:
To provide a method for condensing zinc with which can recover as the metallic zinc, conventionally vaporized zinc recovered as zinc oxide.
When the vaporized zinc is condensed into liquid zinc in oxidizing gas-containing atmosphere, the vaporized zinc is cooled with a larger cooling rate than an oxidizing ratio of the zinc by using a heating furnace 4, etc. As raising the cooling speed, the condense of the vaporized zinc is promoted, and the vaporized zinc is not changed into the zinc oxide, but this vaporized zinc can be condensed as the metallic zinc.
Inventors:
TANNO FUMIO
MATSUZAKI KENJI
KAHATA MINORU
MATSUZAKI KENJI
KAHATA MINORU
Application Number:
JP2001390055A
Publication Date:
July 09, 2003
Filing Date:
December 21, 2001
Export Citation:
Assignee:
MITSUI MINING & SMELTING CO
International Classes:
C22B19/04; (IPC1-7): C22B19/04
Attorney, Agent or Firm:
Hiroyuki Mori (3 others)
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