Electrolytic manganese residue curing treatment method

The invention provides an electrolytic manganese residue curing treatment method. According to the method, the consolidation of heavy metals in electrolytic manganese residue can be realized, and thecompressive strength after consolidation can be improved. The method comprises the following steps of...

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Hauptverfasser: ZHANG XIAO, PU ZEYAN, ZHANG JUNQUAN, ZHANG PENGJU, LI WEI, LUO JIE'ER, HOU HAOBO
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:The invention provides an electrolytic manganese residue curing treatment method. According to the method, the consolidation of heavy metals in electrolytic manganese residue can be realized, and thecompressive strength after consolidation can be improved. The method comprises the following steps of adding water into the electrolytic manganese residue, and stirring; then, adding a certain amountof soft soil curing agent for stirring, sealing and standing for reacting for corresponding time after the mixture is stirred uniformly; and preparing test blocks in certain shapes by utilizing a universal testing machine, and curing the test blocks under certain curing conditions to obtain a consolidation material, wherein the soft soil curing agent comprises cement clinker, mineral powder, coalash and a surfactant. According to the electrolytic manganese residue curing treatment method, the electrolytic manganese is effectively consolidated by utilizing the soft soil curing agent, so that both the compressive strengt