Title: Method for producing regenerated sand using mine junk
Application Number: 200610045380 Application Date: 2006.06.29
Publication Number: 1876260 Publication Date: 2006.12.13
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: B09B3/00
Applicant(s) Name: Xu Chengxi Address: 265607
Inventor(s) Name:
Attorney & Agent: cong weidong
Abstract:
     The invention discloses a method for producing reclaimed sand by using mine waste, comprising following steps: sifting mine waste according to requirement and adjusting pH to be between 7 to 10. The invention is characterized in that it solves pollution of mine waste and uses waste, the production method is simple and cost is low.
Time: 8