High performance flocculant for wastewater treatment
A wastewater treatment and flocculant technology, which is applied in the textile industry wastewater treatment, flocculation/sedimentation water/sewage treatment, etc., can solve the problems of waste of resources, poor utilization of raw materials, difficult to handle waste residues, etc., and achieve production costs and usage Low cost, high environmental benefits, good decolorization effect
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Embodiment 1
[0022] A high-performance flocculant for wastewater treatment, characterized in that: it comprises the following raw materials in parts by weight: 30 parts of montmorillonite;
[0023] 35 parts of steel slag;
[0024] 5 parts of electrolytic aluminum slag;
[0025] 45 parts of magnesium ore;
[0026] Red mud 15 parts
[0027] The magnesium ore is one or more of spinel, spinel olivine, magnesium sulfate heptahydrate, dolomite, red garnet, and magnesite.
[0028] The red mud is Bayer process red mud, sintering process red mud, mixed process red mud.
[0029] A method for preparing the above-mentioned high-performance wastewater treatment flocculant, characterized in that:
[0030] (1) Raw material preparation: Grind montmorillonite, iron and steel slag, electrolytic aluminum slag, magnesium ore and red mud respectively through a 100-mesh sieve, roast and activate to obtain an activated product;
[0031] (2) Add the activated product of step (1) into the reaction ket...
Embodiment 2
[0037] A high-performance flocculant for wastewater treatment, characterized in that: it comprises the following raw materials in parts by weight: 40 parts of montmorillonite;
[0038] 40 parts of steel slag;
[0039] 6 parts of electrolytic aluminum slag;
[0040] 60 parts of magnesium ore;
[0041] Red mud 20 parts
[0042] The magnesium ore is one or more of spinel, spinel olivine, magnesium sulfate heptahydrate, dolomite, red garnet, and magnesite.
[0043] The red mud is Bayer process red mud, sintering process red mud, mixed process red mud.
[0044] A method for preparing the above-mentioned high-performance wastewater treatment flocculant, characterized in that:
[0045] (1) Raw material preparation: Grind montmorillonite, iron and steel slag, electrolytic aluminum slag, magnesium ore and red mud respectively through a 200-mesh sieve, roast and activate to obtain an activated product;
[0046] (2) Add the activated product of step (1) into the reaction kettl...
Embodiment 3
[0052] A high-performance flocculant for wastewater treatment, characterized in that: it comprises the following raw materials in parts by weight: 55 parts of montmorillonite;
[0053] 45 parts of steel slag;
[0054] 7 parts of electrolytic aluminum slag;
[0055] 70 parts of magnesium ore;
[0056] Red mud 25 parts
[0057] The magnesium ore is one or more of spinel, spinel olivine, magnesium sulfate heptahydrate, dolomite, red garnet, and magnesite.
[0058] The red mud is Bayer process red mud, sintering process red mud, mixed process red mud.
[0059] A method for preparing the above-mentioned high-performance wastewater treatment flocculant, characterized in that:
[0060] (1) Raw material preparation: Grind montmorillonite, iron and steel slag, electrolytic aluminum slag, magnesium ore and red mud respectively through a 300-mesh sieve, roast and activate to obtain an activated product;
[0061] (2) Add the activated product of step (1) into the reaction ket...
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