发明名称 TREATMENT OF TAILINGS STREAMS BY UNDERWATER SOLIDIFICATION
摘要 This disclosure relates to a process for treating a tailings stream comprising water and solids. The process involves (a) contacting a gelling agent and an activator with the tailings stream, (b) entrapping the solids within a gel produced from the gelling agent, and (c) depositing the gel into a liquid. This disclosure also relates to a process for treating a tailings stream comprising water and solids beneath a liquid surface. The process involves (a) contacting a gelling agent and an activator with the tailings stream beneath the liquid surface, (b) entrapping the solids within a gel produced from the gelling agent.
申请公布号 WO2014165493(A1) 申请公布日期 2014.10.09
申请号 WO2014US32496 申请日期 2014.04.01
申请人 E. I. DU PONT DE NEMOURS AND COMPANY 发明人 MOFFETT, ROBERT, HARVEY
分类号 C04B26/04;C02F1/52;C02F11/12;C02F11/14;C04B26/10;C04B28/24;C10G1/04 主分类号 C04B26/04
代理机构 代理人
主权项
地址