Crystallized sugar decolourizing activated carbon regenerating process
A technology of activated carbon and crystalline sugar, which is applied in the field of crystalline sugar decolorization activated carbon regeneration process, which can solve the problems of complex compatibility of microbial preparations, high compatibility ratio requirements, cumbersome operation steps, etc., achieve good regeneration effect, improve regeneration efficiency, and increase specific surface area Effect
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Embodiment 1
[0030] A kind of crystalline sugar decolorization activated carbon regeneration process, it comprises the steps:
[0031] Preparation of compound algae liquid: take small Crescent algae (concentration is 1×10 4 cell / mL), according to the inoculum amount of 7%, inoculated into the container containing the culture medium for cultivation, the control light intensity was 8000lux, the light-dark ratio was 12:12, the water temperature was 25-28°C, and the pH value was 7-8. Cultivate for 2 days, and then inoculate Scenedesmus tetracerus at a volume ratio of 1:10 (5×10 4 cell / mL), continue to culture for 3 days to obtain the compound algae liquid;
[0032] The components of the culture solution are: ammonium sulfate 2g / L, magnesium sulfate 2g / L, potassium dihydrogen phosphate 1g / L, dipotassium hydrogen phosphate 1g / L, corn steep liquor 1g / L, ferrous sulfate 0.5g / L , sodium chloride 0.5g / L, sodium acetate 0.1g / L;
[0033] Preparation of Bacillus subtilis fermentation broth: Bacillus...
Embodiment 2
[0036] A kind of crystalline sugar decolorization activated carbon regeneration process, it comprises the steps:
[0037] Preparation of compound algae liquid: take small Crescent algae (concentration is 5×10 4 cell / mL), according to the inoculum amount of 5%, inoculated into the container containing the culture medium for cultivation, the light intensity was controlled at 5000-8000lux, the light-dark ratio was 12:12, the water temperature was 25-28°C, and the pH value was 7- 8. Cultivate for 2 days, and then inoculate Scenedesmus tetrasaurus (concentration of 2×10 4 cell / mL), continue to culture for 3 days to obtain the compound algae liquid;
[0038] The components of the culture solution are: ammonium sulfate 2g / L, magnesium sulfate 2g / L, potassium dihydrogen phosphate 1g / L, dipotassium hydrogen phosphate 1g / L, corn steep liquor 1g / L, ferrous sulfate 0.5g / L , sodium chloride 0.5g / L, sodium acetate 0.1g / L;
[0039] Preparation of Bacillus subtilis fermentation broth: Baci...
Embodiment 3
[0042] A kind of crystalline sugar decolorization activated carbon regeneration process, it comprises the steps:
[0043] Preparation of compound algae liquid: take small Crescent algae (concentration is 3×10 4 cell / mL), according to the 6% inoculation amount, inoculate into the container containing the culture medium for cultivation, control the light intensity at 5000-8000lux, the light-dark ratio at 12:12, the water temperature at 25-28°C, and the pH value at 7- 8. Cultivate for 2 days, and then inoculate Scenedesmus tetrasaurus (concentration: 3×10 4 cell / mL), continue to culture for 3 days to obtain the compound algae liquid;
[0044] The components of the culture solution are: ammonium sulfate 2g / L, magnesium sulfate 2g / L, potassium dihydrogen phosphate 1g / L, dipotassium hydrogen phosphate 1g / L, corn steep liquor 1g / L, ferrous sulfate 0.5g / L , sodium chloride 0.5g / L, sodium acetate 0.1g / L;
[0045] Preparation of Bacillus subtilis fermentation broth: Bacillus subtilis...
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