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Photoelectric catalysis reactor taking photocatalysis fuel battery as power supply

A photoelectric catalysis, fuel cell technology, applied in chemical instruments and methods, light water/sewage treatment, water/sewage treatment, etc. The effect of quantum yield

Inactive Publication Date: 2012-10-03
HOHAI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the use of extra voltage will inevitably increase the cost, which is inconsistent with the original intention of energy saving and emission reduction

Method used

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  • Photoelectric catalysis reactor taking photocatalysis fuel battery as power supply
  • Photoelectric catalysis reactor taking photocatalysis fuel battery as power supply
  • Photoelectric catalysis reactor taking photocatalysis fuel battery as power supply

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Embodiment Construction

[0025] A kind of photocatalytic reactor with photocatalytic fuel cell as power supply is characterized in that the reactor is made by connecting photocatalytic fuel cell reactor A and photocatalytic reactor B through wire 6 and resistance 9, wherein photocatalytic Fuel cell reactor A and photocatalytic reactor B respectively consist of a quartz glass tank 2 (20 mm × 20 mm × 50 mm in size), and two concave circles are respectively opened on the two inner sides of the glass tank 2. Holes 8 (radius 0.6 cm) are made of TiO 2 The nanotube is used as the anode 4 (the titanium sheet is 2 cm × 3 cm in size), and the platinum sheet is used as the cathode 5 (the platinum sheet is 2 cm × 3 cm in size), and two small circular holes are opened on the upper ends of the anode 4 and the cathode 5 respectively. After passing two plastic rods 3 (with a radius of 0.5 cm) through the two small round holes on the anode 4 and the cathode 5 respectively, the two ends of the plastic rods 3 are respec...

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Abstract

The invention provides a photoelectric catalysis reactor taking a photocatalysis fuel battery as a power supply. The reactor consists of a photocatalysis fuel battery reactor A and a photoelectric catalysis reactor B which are connected by a conductor and a 10-ohm resistor. The reactor can reduce the use of additional electricity while increasing the quantum yield of TiO2. The photocatalysis fuelbattery reactor A takes a TiO2 nanotube as an anode and uses a 24W ultraviolet lamp for irradiation, and takes a platinum sheet as a cathode, and 0.01mol / L Na2SO4 as electrolyte. The photoelectric catalysis reactor B takes a TiO2 nanotube as an anode and uses a 24W ultraviolet lamp for irradiation, and is connected with the photocatalysis fuel battery by taking a platinum sheet as a cathode, and 0.05mol / L acetic acid and 0.01mol / L Na2SO4 as electrolyte. The reactor has the advantages of greatly improving the quantum yield of TiO2, thus further accelerating organic pollution degradation process of TiO2 photocatalysis by two times compared with the photocatalysis speed, being energy-saving, safe and efficient, and generating no harmful substances.

Description

technical field [0001] The present invention relates to a kind of TiO 2 A photocatalytic reactor as a catalyst, in particular, relates to a photocatalytic reactor using a photocatalytic fuel cell as a power source. Background technique [0002] Water is the basic element for the survival of human beings and all living things, and it is also an indispensable resource for safeguarding industry and agriculture and maintaining the health of natural ecology. The total amount of water resources remains unchanged in the natural cycle, but its water quality undergoes complex changes. Only when the water quality meets the necessary requirements can it become a usable water resource. With the increase of population, the development of industrial and agricultural production, and the increasingly serious pollution of water environment, the available water resources in many areas have been in crisis one after another, seriously restricting the development of society and economy. The wa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/32C02F1/461C02F1/00
Inventor 李轶王大伟张文龙王晴
Owner HOHAI UNIV
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