The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 12, 2010
Filed:
Dec. 21, 2006
James M. Gillis, Chassell, MI (US);
Xiaodi Huang, Houghton, MI (US);
Jiann-yang Hwang, Chassell, MI (US);
Peter Larson, Atlantic Mile, MI (US);
Kenneth L. Paxton, Lexington, SC (US);
Domenic Popko, Negaunee, MI (US);
Zhiyong Xu, Houghton, MI (US);
James M. Gillis, Chassell, MI (US);
Xiaodi Huang, Houghton, MI (US);
Jiann-Yang Hwang, Chassell, MI (US);
Peter Larson, Atlantic Mile, MI (US);
Kenneth L. Paxton, Lexington, SC (US);
Domenic Popko, Negaunee, MI (US);
Zhiyong Xu, Houghton, MI (US);
Westwood Lands, Inc., Negaunee, MI (US);
Abstract
A process for separating different products from steelmaking slag includes reducing the average particle size of slag from a steelmaking process into fine particle size material, and separating the fine particle size material into at least an iron rich product and a silicate rich product based on the differences between these products in at least one or more properties including magnetic susceptibility, particle size or specific gravity.