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Article: Publication No. WO/2009/129823 Published on Oct. 29, Assigned to Arcelormittal Bremen for Calcium Ferrite Sintered Product Production Method (German Inventors)
- Article from:
- US Fed News Service, Including US State News
- Article date:
- October 30, 2009
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GENEVA, Oct. 31 -- Suleyman Basturk, Thomas Degen, Andreas Franzen, Joachim Janz and Jorn Pufpaff - all from Germany, have developed a method of production of calcium ferrite sintered products from iron residue materials containing zinc/lead for the recycling thereof.
The patent has been assigned to Arcelormittal Bremen Gmbh, Bremen, Germany.
According to an abstract posted by the World Intellectual Property Organization: "The invention relates to a method for recycling iron carriers containing zinc and/or lead, in particular iron residue materials from iron and steel production, wherein iron carriers containing zinc and/or lead are mixed with an additive comprising ...