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A platform for research: civil engineering, architecture and urbanism
Harmless resource utilization method of zinc electrolysis acid leaching residue
The invention discloses a harmless resource utilization method of zinc electrolysis acid leaching residue. The harmless resource utilization method comprises following steps: by mass, 60 to 92 parts of fresh zinc electrolysis acid leaching residue, 7 to 38 parts of a silicate powder material or an aluminate powder material, and 1 to 10 parts of a modifier are subjected to mixing, moulding, and curing so as to obtain water-resistant building material products. The harmless resource utilization method is simple and practical; no secondary pollution is caused; heavy metal pollution and hidden danger caused by zinc electrolysis acid leaching residue are eliminated permanently; the harmless resource utilization method is beneficial for water and soil environmental protection; a water-resistant salt corrosion-resistant cementing material and building material products can be produced via effective utilization of zinc electrolysis acid leaching residue; excellent materials are provided for construction work; and environmental source and energy consumption and environmental pollution caused by production process of conventional cementing materials and building material products are reduced greatly.
Harmless resource utilization method of zinc electrolysis acid leaching residue
The invention discloses a harmless resource utilization method of zinc electrolysis acid leaching residue. The harmless resource utilization method comprises following steps: by mass, 60 to 92 parts of fresh zinc electrolysis acid leaching residue, 7 to 38 parts of a silicate powder material or an aluminate powder material, and 1 to 10 parts of a modifier are subjected to mixing, moulding, and curing so as to obtain water-resistant building material products. The harmless resource utilization method is simple and practical; no secondary pollution is caused; heavy metal pollution and hidden danger caused by zinc electrolysis acid leaching residue are eliminated permanently; the harmless resource utilization method is beneficial for water and soil environmental protection; a water-resistant salt corrosion-resistant cementing material and building material products can be produced via effective utilization of zinc electrolysis acid leaching residue; excellent materials are provided for construction work; and environmental source and energy consumption and environmental pollution caused by production process of conventional cementing materials and building material products are reduced greatly.
Harmless resource utilization method of zinc electrolysis acid leaching residue
YIN XIAOLIN (author)
2016-01-13
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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