A photoelectric catalytic reduction reaction device that can work under multi-factor variable conditions
A technology of photoelectric catalysis and reaction devices, applied in chemical/physical/physicochemical processes, chemical instruments and methods, chemical/physical processes, etc., which can solve the problems of low utilization rate of light energy and low catalytic efficiency
Active Publication Date: 2016-01-20
SHANGHAI NORMAL UNIVERSITY
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Problems solved by technology
[0003] The purpose of the present invention aims at the technical defects of low light energy utilization rate and low catalytic efficiency in the existing photocatalytic reaction, to provide a photoelectric catalytic reduction reaction device that can work under multi-factor variable conditions, combining electrocatalysis and photocatalysis Combined with the photocatalytic reduction reaction, the energy of sunlight is used to improve the catalytic activity, prolong the life of the catalyst, and improve the catalytic efficiency of the entire device
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[0020] as attached Figure 1~3 As shown, a photoelectric catalytic reduction reaction device that can work under multi-factor variable conditions is characterized in that: it includes a catalytic reduction reaction vessel 1, a light source system 2 and an electrochemical auxiliary system 3;
[0021] Described catalytic reduction reaction container 1 comprises reactor body 101, and described reactor body 101 is enclosed by a left end plate 102, right end plate 103, front side plate 104, rear side plate 105, top cover 106 and bottom plate 107 a sealed box-packed body , the left end plate 102, the right end plate 103 and the top cover 106 are all embedded with a transparent quartz glass plate 107, and a left quartz cup 108 and a right quartz cup 109 communicating with each other are placed in the reactor body 101, and the front side plate 104 An air inlet 104a and a sampling port 104b are provided, and the rear side plate 105 is provided with an air outlet 105a and a reaction gas...
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The invention discloses a photoelectrocatalysis reduction reaction device capable of operating under the multi-factor variant condition. The photoelectrocatalysis reduction reaction device is characterized by comprising a catalysis reduction reaction container (1), a light source system (2) and an electrochemical auxiliary system (3). According to the device, electro-catalysis and photocatalysis are combined to be used for the photocatalysis reduction reaction; by utilizing the energy of sunlight, the catalysis activity is improved, the service life of a catalyst is prolonged, and the catalysis efficiency of the whole device is improved.
Description
technical field [0001] The invention belongs to the technical field of photoelectric catalytic reaction devices, and specifically relates to a photoelectric catalytic reduction reaction device that can work under multi-factor variable conditions, and can improve the photoelectric catalytic reduction reaction efficiency. Background technique [0002] Environmental pollution and energy shortage are two major world problems faced by human beings and need to be solved urgently. One way to control environmental pollution is to change the nature of pollutants to make them non-toxic, harmless and non-polluting substances. At present, photocatalytic reactions It is an ideal technology for environmental pollution control and clean energy production that can treat certain pollution sources in a harmless manner. Photocatalysis has the unique properties of being able to react deeply at room temperature and can directly use solar energy as a light source to drive the reaction. It has bec...
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IPC IPC(8): B01J19/12B01J19/08
CPCB01J19/087B01J19/12B01J2219/0811B01J2219/0892B01J2219/12
Inventor 李贵生崔莹莹王文超李恩杰张蝶青张明华李和兴
Owner SHANGHAI NORMAL UNIVERSITY