Title:
非鉄金属獲得装置及び方法
Document Type and Number:
Japanese Patent JP5690137
Kind Code:
B2
Abstract:
Device and method for separating metals and metal oxides thereof, in particular in nonferrous alloys, such as zinc. To this end, zinc residues (dross) is placed in a rotary drum and heated. After a certain treatment time, pure metal located in the bottom part of the drum is poured out. The invention proposes that the drum be held rotatably on a drive mechanism arranged in the cover of the furnace. This facilitates handling of the drum, more particularly when placing it on its drive mandrel. As a result, it is possible to use larger drums, resulting in a larger capacity and a more efficient process.
Inventors:
イェッテン，ピーター シー．
デ ヴィンター，イー．ジェイ．ビー．
デ ヴィンター，イー．ジェイ．ビー．
Application Number:
JP2010510241A
Publication Date:
March 25, 2015
Filing Date:
May 28, 2008
Export Citation:
Assignee:
パイロテック，インク．
International Classes:
F27B7/12; C22B13/02; C22B19/20; C22B25/02; C22B30/02; F27B5/00
Attorney, Agent or Firm:
Patent business corporation Hiroe associates patent firm