Visible light fuel cell degradation organic wastewater treatment system and method
A technology of organic wastewater treatment and fuel cell, applied in the field of organic wastewater treatment, can solve the problems of water pollution, high investment cost of equipment, and large amount of medication
Pending Publication Date: 2021-09-10
XIAN THERMAL POWER RES INST CO LTD
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Problems solved by technology
At present, the traditional methods for treating high-COD organic wastewater at home and abroad include biological treatment technology, physical treatment technology and chemical treatment technology. The effluent still contains a relatively high concentration of organic matter, causing pollution to the water body
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[0020] DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS It should be understood that the specific embodiments described herein are intended to illustrate and explain the present invention and is not intended to limit the invention.
[0021] In the present invention, in the case where it is not described, the orientation, such as "upper, lower, left, and right" used, is generally referred to as the above, lower, left, and right.
[0022] The treatment system of the visible light fuel cell degradation organic wastewater mainly includes degradation and current generation and storage of organic matter under visible light. This embodiment provides a visible light fuel battery degradation organic wastewater treatment system and method, see figure 1 The processing system includes: a visible light fuel cell reactive device 1 for degrading organic wastewater and generates electrical energy; the photodode 2 is used to output electrons and degraded organic wastewater under visible light; th...
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The invention provides a visible light fuel cell degradation organic wastewater treatment system and method. The system comprises a visible light fuel cell reaction device, a photo-anode, a photo-cathode, a voltage stabilizer and a storage battery, the voltage stabilizer and the storage battery are connected to external circuits of the photo-anode and the photo-cathode, and the visible light fuel cell reaction device is provided with a circulating pump and a circulating water pipeline; the photo-anode is FTO conductive glass loaded with a visible light catalyst, and the photo-cathode is one of a platinum electrode or a copper electrode. The visible light fuel cell is combined with an organic wastewater treatment technology, electrons and hole pairs are generated on the surface of the photoanode under visible light irradiation, the holes directly oxidize organic matters in wastewater, the separated electrons are migrated to the photocathode through the external circuit, the electrons generate current in the directional movement process of the external circuit, and electric energy is stored. The system has the functions of organic matter treatment and electricity generation, and has good development and application prospects.
Description
Technical field [0001] The present invention belongs to the technical field of organic wastewater treatment, and more particularly to a processing system and method for visible optical fuel cell degradation organic wastewater. Background technique [0002] High COD organic wastewater has high chemical energy. If appropriate energy conversion technology is used to deal with high COD organic wastewater, it is an effective method to reduce environmental pollution and increase energy supply. At present, traditional methods for handling high COD organic wastewater at home and abroad include biological treatment technology, physical treatment technology, and chemical treatment technology. However, prior art has problems with large equipment investment costs, long processing cycle, large amounts of medication, and after treatment The effluent contains high concentrations of organic matter, which causes pollution to the water. [0003] In order to fundamentally solve the problem of handl...
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Login to View More IPC IPC(8): C02F1/461C02F1/467C02F1/72C02F1/30H01M8/22C02F101/30
CPCC02F1/46104C02F1/46109C02F1/4672C02F1/30C02F1/725H01M8/22C02F2001/46133C02F2201/002C02F2201/46105C02F2201/46C02F2101/30Y02E60/50
Inventor 张贵泉姚建涛龙国军王宁飞张维科
Owner XIAN THERMAL POWER RES INST CO LTD