A method for treating high-concentration organic wastewater using dielectric barrier discharge-wastewater treatment combined equipment
A dielectric barrier discharge and wastewater treatment technology, applied in water/sewage treatment, water/sewage multi-stage treatment, water/sludge/sewage treatment, etc., to achieve the effects of reducing stringent requirements, broadening applications, and green and efficient treatment
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Embodiment 1
[0030] A method for treating high-concentration organic wastewater using dielectric barrier discharge-wastewater treatment combined equipment, the steps and conditions for treating organic wastewater are:
[0031] (1) Pre-determined the organic wastewater to be treated to confirm that its COD content is 100mg / L, and then pass it into the wastewater treatment reaction column of the dielectric barrier discharge-wastewater treatment combined equipment, turn on the air supply pump of the equipment and pass the gas flow The meter adjusts the gas flow rate to 0.5L / min, turns on the power supply at the same time, adjusts the input voltage of the high-voltage electrode and the ground electrode to 80V, and the output frequency to 7KHz to make the discharge even in the rotating air distributor, and the gas is sent out through the outlet pipe of the rotating air distributor The gas is the gas rich in free radical active particles;
[0032] (2) The gas produced in step (1) is transported ...
Embodiment 2
[0035] A method for treating high-concentration organic wastewater using dielectric barrier discharge-wastewater treatment combined equipment, the steps and conditions for treating organic wastewater are:
[0036] (1) Pre-determined the organic wastewater to be treated to confirm that its COD content is 10000mg / L, and then pass it into the wastewater treatment reaction column of the dielectric barrier discharge-wastewater treatment combined equipment, turn on the air supply pump of the equipment and pass the gas flow The meter adjusts the gas flow rate to 1.5L / min, turns on the power supply at the same time, adjusts the input voltage of the high-voltage electrode and the grounding electrode to 60V, and the output frequency to 12KHz to make the discharge in the rotating air distributor uniform, and the gas is sent out through the outlet pipe of the rotating air distributor The gas is the gas rich in free radical active particles;
[0037] (2) The gas produced in step (1) is tra...
Embodiment 3
[0040] A method for treating high-concentration organic wastewater using dielectric barrier discharge-wastewater treatment combined equipment, the steps and conditions for treating organic wastewater are:
[0041] (1) Predetermine the organic wastewater to be treated, confirm that its COD content is 500mg / L, and then pass it into the wastewater treatment reaction column of the dielectric barrier discharge-wastewater treatment combined equipment, turn on the air supply pump of the equipment and pass the gas flow The meter adjusts the gas flow rate to 0.8L / min, turns on the power supply at the same time, adjusts the input voltage of the high-voltage electrode and the ground electrode to 40V, and the output frequency to 10KHz to make the discharge uniform in the rotating air distributor, and the gas is sent out through the outlet pipe of the rotating air distributor The gas is the gas rich in free radical active particles;
[0042] (2) The gas produced in step (1) is transported ...
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