Method for treating coking wastewater
A treatment method and technology for coking wastewater, applied in the fields of special compound water treatment, water/sewage treatment, chemical instruments and methods, etc., can solve the problems of high energy consumption and high investment cost for coking wastewater treatment, and achieve low energy consumption. Less pollution, simple operation effect
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example 1
[0017] Firstly, take fresh water laksa, keep 1 leaf of water laksa, remove excess leaves, keep the root, then soak it in clear water, and place it in a light environment, add 3g of urea, 1g of glucose and 3g of agar, cultivated in this way for 10 days, and when the root grows to 10cm, take out the root of water lettuce, rinse it with clean water, and cut it into small sections with a length of 1cm with a side knife; then put the root of water lettuce cut into small sections Put in the fermenter, add 10% creeper leaves, 10% sycamore leaves, 3% saccharomyces and 2% water at the same time, keep the temperature in the fermenter at 30°C, seal and ferment for 5 days, then increase the temperature to 40°C , sealed and fermented for 7 days; after the fermentation was completed, 3% cellulase was added thereto, hydrolyzed for 4 hours, and the enzymolyzed solution was obtained by filtration, 20g of aluminum ash and 20g of fly ash were added respectively, the temperature was controlled at ...
example 2
[0020]First take fresh water scutellaria leaves, keep 2 leaves of water sage lotus, remove excess leaves, keep the roots, then soak it in clear water, and place it in a light environment, add 4g urea, 2g glucose and 4g of agar, cultivated in this way for 11 days, until the root grows to 13cm, take out the root of water lettuce, rinse it with clean water, cut it into small sections with a length of 1.5cm with a side knife; then cut the root of water lettuce cut into small pieces Put into the fermenter, add 13% creeper leaves, 13% sycamore leaves, 4% saccharomyces and 3% water simultaneously, keep the temperature in the fermenter to be 33°C, seal and ferment for 6 days, then increase the temperature to 45°C. ℃, sealed and fermented for 8 days; after the fermentation is completed, add 4% cellulase to it, carry out hydrolysis for 5 hours, filter the enzymolysis solution, add 25g of aluminum ash and 25g of fly ash respectively, control the temperature at 125°C, and rotate 850r / min,...
example 3
[0023] First take fresh water syringa, keep 2 leaves of water syringa, remove excess leaves, keep the root, then soak it in clear water, and place it in a light environment, add 5g urea, 3g glucose and 5g of agar, cultivated in this way for 12 days, and when the root grows to 15cm, take out the root of water floating lotus, rinse it with clean water, cut it into small sections with a length of 2cm with a side knife; then put the above-mentioned small section of water floating lotus root Put into the fermenter, add 15% creeper leaves, 15% sycamore leaves, 5% saccharomyces and 5% water simultaneously, keep the temperature in the fermenter at 35°C, seal and ferment for 7 days, then increase the temperature to 50°C , sealed and fermented for 9 days; after the fermentation was completed, 5% cellulase was added thereto, hydrolyzed for 6 hours, and the enzymolyzed solution was obtained by filtration, 30g of aluminum ash and 30g of fly ash were added respectively, the temperature was c...
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