An attapulgite ceramic filter material for water treatment
A technology of ceramic filter material and water treatment, which is applied in the field of ceramic filter material to achieve the effects of less secondary pollution, low cost, and increased specific surface area
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Embodiment 1
[0040] An attapulgite water treatment ceramic filter material, comprising the following steps:
[0041] A. Acidification
[0042] Using attapulgite clay as raw material, attapulgite clay, water and sulfuric acid are prepared in parts by weight, 45 parts of attapulgite clay, 35 parts of water, 0.5 part of sulfuric acid with a mass fraction of 98%, and the sulfuric acid with a mass fraction of 98% is diluted in water , diluted with sulfuric acid and sprayed on the attapulgite clay, stirred evenly, stacked for 24-48h, and crushed, the crushed particle size was 180-200 mesh;
[0043] B. Ingredients
[0044] Pulverized attapulgite clay, sintering agent, binding agent, and water are prepared according to parts by weight, 65 parts of pulverized attapulgite clay, 2 parts of sintering agent, 5 parts of binding agent, 13 parts of water, stir and mix evenly and let stand 5-15h;
[0045] C. Granulation
[0046] The mixture is fed into the granulator and processed into balls with a dia...
Embodiment 2
[0053] An attapulgite water treatment ceramic filter material, comprising the following steps:
[0054] A. Acidification
[0055]Using attapulgite clay as raw material, attapulgite clay, water and sulfuric acid are prepared in parts by weight, 50 parts of attapulgite clay, 40 parts of water, 1 part of sulfuric acid with a mass fraction of 98%, and the sulfuric acid with a mass fraction of 98% is diluted in water , diluted with sulfuric acid and sprayed on the attapulgite clay, stirred evenly, stacked for 24-48h, and crushed, the crushed particle size was 180-200 mesh;
[0056] B. Ingredients
[0057] Pulverized attapulgite clay, sintering agent, binder, and water are prepared according to parts by weight, 70 parts of pulverized attapulgite clay, 4 parts of sintering agent, 5-15 parts of binder, 14 parts of water, and after mixing evenly Stand still for 5-15h;
[0058] C. Granulation
[0059] The mixture is sent to the granulator and processed into balls with a diameter of ...
Embodiment 3
[0066] An attapulgite water treatment ceramic filter material, comprising the following steps:
[0067] A. Acidification
[0068] Using attapulgite clay as raw material, attapulgite clay, water and sulfuric acid are prepared in parts by weight, 65 parts of attapulgite clay, 50 parts of water, 2 parts of sulfuric acid with a mass fraction of 98%, and the sulfuric acid with a mass fraction of 98% is diluted in water , diluted with sulfuric acid and sprayed on the attapulgite clay, stirred evenly, stacked for 24-48h, and crushed, the crushed particle size was 180-200 mesh;
[0069] B. Ingredients
[0070] Pulverized attapulgite clay, sintering agent, binding agent, and water are prepared according to parts by weight, 85 parts of pulverized attapulgite clay, 5 parts of sintering agent, 15 parts of binding agent, and 15 parts of water are stirred and mixed evenly and left to stand 5-15h;
[0071] C. Granulation
[0072] The mixture is fed into the granulator and processed into ...
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