Porcelain granules containing carbon and preparation method thereof
A technology of carbon pottery and carbon powder, which is applied in the field of carbon-containing ceramsite materials and its preparation, can solve the problems of no ceramsite, etc., and achieve the effects of light specific gravity, strong adsorption performance, and small particle size of raw materials
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Embodiment 1
[0027] Embodiment 1, a preparation method of carbon-containing ceramsite, with 40 parts of carbon powder (nano-activated modified carbon powder), 25 parts of gold tailings powder and 35 parts of fly ash to form the main raw material, the particle size of the carbon powder≤ 0.1mm, the particle size of gold tailings powder is ≤0.05mm, and the particle size of fly ash is ≤0.05mm; follow the steps in turn:
[0028] (1), the gold tailings powder is soaked for 3 hours in HCl solution with a mass concentration of 25%, to carry out modification treatment;
[0029] (2), carbon powder, fly ash and modified gold tailings powder are placed in the mixer for dry mixing for 30 minutes; then add 14 parts of water and wet mix for 90 minutes to obtain wet material;
[0030] (3), the above-mentioned wet material is made into spherical particles with a particle size of 6-8mm by a granulator;
[0031] (4) Dry the above-mentioned spherical particles at 120°C for 3 hours, then heat at 600°C for 15 ...
Embodiment 2
[0033] Embodiment 2, a preparation method of carbon-containing ceramsite, with 35 parts of carbon powder (nano-activated modified carbon powder), 20 parts of gold tailings powder and 45 parts of fly ash to form the main raw material, the particle size of the carbon powder≤ 0.1mm, the particle size of gold tailings powder is ≤0.05mm, and the particle size of fly ash is ≤0.05mm; follow the steps in turn:
[0034] (1), gold tailings powder is soaked 6 hours in the HCl solution of 15% with mass concentration, to carry out modification treatment;
[0035] (2), carbon powder, fly ash and modified gold tailings powder are placed in a mixer for dry mixing for 60 minutes; then add 12 parts of water and wet mix for 60 minutes to obtain a wet material;
[0036] (3), the above-mentioned wet material is made into spherical particles with a particle size of 10-12mm by a granulator;
[0037] (4) Dry the above-mentioned spherical particles at 110°C for 3 hours, then keep them at 650°C for 10...
Embodiment 3
[0039] Embodiment 3, a preparation method of carbon-containing ceramsite, with 30 parts of carbon powder (charcoal powder), 25 parts of gold tailings powder and 45 parts of fly ash to form the main raw material, the particle diameter of carbon powder≤0.1mm, gold The particle size of the tailings powder is ≤0.05mm, and the particle size of the fly ash is ≤0.05mm; the following steps are carried out in sequence:
[0040] (1), the gold tailings powder is soaked for 3 hours in HCl solution with a mass concentration of 30%, to carry out modification treatment;
[0041] (2), carbon powder, fly ash and modified gold tailings powder were placed in a mixer for dry mixing for 39 minutes; then 13 parts of water were added and wet mixed for 69 minutes to obtain a wet material;
[0042] (3), the above-mentioned wet material is made into spherical particles with a particle size of 19 to 20 mm by a granulator;
[0043] (4) Dry the above-mentioned spherical particles at 120°C for 3 hours, then...
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