Effect of galvanic sludge on the hardening of cement compositions

The paper examines the effect of galvanic sludge produced in the treatment of aluminium products on the hardening of cement compositions. It was found that galvanic sludge can be added to cement together with plasticizing additives. In this case a synergetic effect can be achieved.

Author: V.G. Khozin, N.M. Morozov, S.V. Stepanov

Section: Waste utilization

Keywords: galvanic sludge, additives, structure, cement stone, setting deadlines, contraction, cement strength