Aluminum-carbon-copper microelectrolysis filler and preparation method thereof
A production method and micro-electrolysis technology, applied in chemical instruments and methods, water/sewage treatment, water/sludge/sewage treatment, etc., can solve the problems of poor sewage treatment effect, long time, heavy workload, etc. Achieve the effect of not easy to be lost with water flow, large specific surface area and strong processing capacity
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Embodiment 1
[0053] A preparation method of aluminum-carbon-copper micro-electrolytic filler, comprising the following steps:
[0054] (i) Treatment of activated carbon raw materials
[0055] 35kg of activated carbon raw materials were pulverized and ball milled to a powder with a particle size of 0.5 mm;
[0056] (ii) Mixing of activated carbon and aluminum powder
[0057] Add 50kg of aluminum powder and 15kg of copper powder with a particle size of 100 mesh to the powdered activated carbon raw material, so that the activated carbon raw material is fully mixed with the aluminum powder and copper powder;
[0058] (ⅲ) Stamping
[0059]Add the mixture obtained in step (ii) into the mould, and use a press to press the mixture into spherical particles with a particle size of 10mm under a pressure of 500MPa~1000Mpa;
[0060] (ⅳ) Carbonization and activation of activated carbon raw materials
[0061] Dry the spherical particles obtained in step (Ⅲ) at 300°C to carbonize the active carbon raw...
Embodiment 2
[0063] A preparation method of aluminum-carbon-copper micro-electrolytic filler, comprising the following steps:
[0064] (i) Treatment of activated carbon raw materials
[0065] 50kg of activated carbon raw material is pulverized and ball milled to a powder with a particle size of 0.8mm;
[0066] (ii) Mixing of activated carbon and aluminum powder
[0067] Add 40kg aluminum powder and 10kg copper powder with a particle size of 200 mesh to the powdered activated carbon raw material, so that the activated carbon raw material is fully mixed with the aluminum powder and copper powder;
[0068] (ⅲ) Stamping
[0069] Add the mixture obtained in step (ii) into the mold, and use a press to punch the mixture into elliptical particles with a particle size of 20mm under a pressure of 500MPa~1000Mpa;
[0070] (ⅳ) Carbonization and activation of activated carbon raw materials
[0071] Dry the elliptical particles obtained in step (Ⅲ) at 300°C to carbonize the activated carbon raw mate...
Embodiment 3
[0073] A preparation method of aluminum-carbon-copper micro-electrolytic filler, comprising the following steps:
[0074] (i) Treatment of activated carbon raw materials
[0075] Grinding and ball milling 60kg of activated carbon raw material to a powder with a particle size of 1.0 mm;
[0076] (ii) Mixing of activated carbon with aluminum powder and copper powder
[0077] Add 35kg of aluminum powder and 5kg of copper powder with a particle size of 300 meshes to the powdered activated carbon raw material to fully mix the activated carbon raw material with the aluminum powder and copper powder;
[0078] (ⅲ) Stamping
[0079] Add the mixture obtained in step (ii) into the mold, and use a press to punch the mixture into hollow columnar particles with a particle size of 30mm under a pressure of 500MPa~1000Mpa;
[0080] (ⅳ) Carbonization and activation of activated carbon raw materials
[0081] Dry the hollow columnar particles obtained in step (iii) at 300°C to carbonize the a...
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