Title: Deferrization process for steel scoria and application of steel scoria fine powder thereof
Application Number: 03133881 Application Date: 2003.07.08
Publication Number: 1566010 Publication Date: 2005.01.19
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C04B5/00,C04B7/19,C21B3/06
Applicant(s) Name: Cement Works of Angang Group Address: 114001
Inventor(s) Name: Xue Liang, Zhao Fei
Attorney & Agent:
Abstract:
     The invention discloses a deferrization process for steel slag and application of steel scoria fine powder thereof which comprises the steps of steel slag drying, fine grinding, air choosing, ferrum expelling, ferrum powder discharge, coarse powder returning for fine grinding, and mixing steel slag fine powder with semi-finished cement.
Time: 10
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