发明名称 A METHOD AND MIXTURE FOR TREATING ELECTRIC ARC FURNACE DUST.
摘要 <p>A method and a mixture for chemically stabilizing electric arc furnace dust (EAFD) by entrapping the metals inherent in EAFD within a cementitiously hardened product from the mixture. The method includes using the pozzolanic characteristics of EAFD and forming a mixture of EAFD with sufficient water and lime, as necessary, and then allowing the mixture to react to form a cementitiously hardened product. The hardened product has acceptable leachate concentrations, permeability characteristics and unconfined compressive strength.</p>
申请公布号 EP0659171(A1) 申请公布日期 1995.06.28
申请号 EP19920924164 申请日期 1992.10.30
申请人 CONVERSION SYSTEMS, INC. 发明人 SMITH, CHARLES, L.
分类号 B09B3/00;C04B7/153;C04B7/24;C04B18/14;(IPC1-7):C04B7/28 主分类号 B09B3/00
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