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Low-temperature plasma multi-processing object experimental platform and processing method thereof

A low-temperature plasma and experimental platform technology, applied in the field of plasma processing platforms

Active Publication Date: 2022-07-19
ZHEJIANG UNIV CITY COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, although some domestic research on low-temperature plasma technology for waste gas treatment has developed into small-scale or pilot-scale tests, and some have even been successfully applied, there are still many areas that need to be further studied, such as energy consumption, treatment effects, etc.

Method used

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  • Low-temperature plasma multi-processing object experimental platform and processing method thereof
  • Low-temperature plasma multi-processing object experimental platform and processing method thereof
  • Low-temperature plasma multi-processing object experimental platform and processing method thereof

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Embodiment 1

[0044] Embodiment 1: low temperature plasma multi-processing object experimental platform, such as figure 1 As shown, it includes an air compressor 101, a condensation dryer 102, a plurality of filters 103, an explosion-proof gas cylinder cabinet 104, a high-pressure pressure reducing valve 105, a tube furnace 106, a humidifier 107, a gas processing DBD reactor 108, a plate DBD The reactor 115, the high-voltage power supply 113 and the step-up transformer 114, the specification of the air compressor 101 is 750*2-50L, the voltage is 220V, the power is 1500W, 4 cylinders, the speed is 1400r / min, and the production volume is 120L / min. The working pressure is 0.5-0.8MPa; the model of the condensation dryer 102 is 7.5AC, the specification is HF-1, the inlet pressure is less than or equal to 1.02Mpa, the refrigerant type is R-12, the overall size is 700*400*595, and the gas processing capacity is 1.5m3 / min, the power of the matching air compressor 101 is 1.5KW-7.5KW; the model of t...

Embodiment 2

[0046] Embodiment 2: On the basis of embodiment 1, as Figure 3-4 As shown, it includes a frame body 1, the two ends of the frame body 1 are symmetrically provided with fixing plates 2, and a plurality of fixing covers 3 are arranged on the fixing plates 2; the frame body 1, the fixing plate 2 and the fixing cover 3 of the present invention are all Metal material, there is a DBD single tube 4 between the fixed covers 3 corresponding to both ends of the frame body 1, such as Figure 5As shown, the DBD single tube 4 includes a sleeve-shaped blocking medium layer 5 disposed between the fixed covers 3. The outer wall of the blocking medium layer 5 is sleeved with an external electrode 6, and the middle of the blocking medium layer 5 is provided with The inner electrode 7 whose end is fixed on the fixed cover 3, the gap between the inner electrode 7 and the barrier medium layer 5 forms a circulation pipe 8, and the gas in the circulation pipe 8 is purified under the negative ions g...

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Abstract

The invention discloses a low-temperature plasma multi-processing object experimental platform, comprising an air compressor, a condensation dryer, a plurality of filters, an explosion-proof gas cylinder cabinet, a high-pressure pressure reducing valve, a tube furnace, a humidifier and a DBD reactor. The air compressor is connected to the air inlet of the condensation dryer through a pipeline, the condensation dryer is connected to a high-pressure pressure reducing valve through a pipeline, and the high-pressure pressure reducing valve is connected to the tube furnace, both at the air inlet and outlet of the condensation dryer. A filter is provided; the explosion-proof gas cylinder cabinet is provided with a gas cylinder for storing gas, and the gas cylinder is connected to the control board and then connected to the flange of the inlet pipe of the tube furnace through a tee; the tube furnace is connected by a method The flange is connected with an air inlet pipe; the humidifier is connected with the air inlet pipe through the pipe, and the air inlet pipe is respectively connected with two kinds of DBD reactors through a manual valve. The invention can conveniently and accurately conduct research on low-temperature plasma waste gas and material treatment, and has the characteristics of multi-purpose, convenient operation, convenient observation and strong practicability.

Description

technical field [0001] The invention relates to a low-temperature plasma processing platform, in particular to a low-temperature plasma multi-processing object experimental platform and a processing method thereof. Background technique [0002] The atmospheric environment is the basic substance of human life. With the high development of human society, science and technology are changing with each passing day, but at the same time, air pollution has also become serious in stages. A wide variety of air pollutants with complex components, such as harmful gases produced by the combustion of a large number of fuels, exhaust emissions from transportation, and exhaust gases from various industrial production have attracted more and more attention. [0003] At present, although some domestic research on low-temperature plasma technology for waste gas treatment has been developed into small or pilot tests, and some have even been successfully applied, there are still many areas that...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D53/32G01N1/28
CPCB01D53/323G01N1/28B01D2259/818
Inventor 邱祁何湘宁李武华胡斯登王帅杨秦敏刘星亮
Owner ZHEJIANG UNIV CITY COLLEGE
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