Microwave gas cracking device

A cracking device and gas technology, applied in the field of microwave gas cracking devices, can solve the problems of unstable plasma torch, purification of harmful gas, low efficiency of microwave plasma system, etc., to achieve stable work, ensure stable work, and facilitate industrial promotion and application Effect

Inactive Publication Date: 2014-12-24
NANJING SANLE MICROWAVE TECH DEV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a new type of microwave gas cracking device to solve the problem of purification of harmful gas produced by garbage incineration, and to solve the problems of low efficiency of microwave plasma system and unstable plasma torch by using injection frequency locking technology

Method used

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Embodiment Construction

[0034] In order to better understand the technical content of the present invention, specific embodiments are given together with the attached drawings for description as follows.

[0035] figure 1 Shown is a schematic structural diagram of a microwave gas cracking device according to an embodiment of the present invention, wherein a microwave gas cracking device includes a stable power supply 101, a magnetron 102, an excitation cavity 103, an electromagnet 104, a high-stable signal source 105, Four-terminal circulator 106 , waveguide converter 107 , plasma generator 108 , gas flow regulator 109 and absorption load 110 .

[0036] In the present embodiment, the aforementioned stable power supply 101 is used as a microwave power supply, connected with the magnetron 102, such as image 3 As shown, the magnetron 102 and the electromagnet 104 are fixed on the excitation chamber 103, and the stabilized power supply 101, the magnetron 102, the electromagnet 103 and the excitation ch...

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Abstract

The invention provides a microwave gas cracking device, which is used for medical waste treatment. The microwave gas cracking device comprises a regulated power supply, a magnetron, an excitation chamber, an electromagnet, a high-stability signal source, a four-port circulator, a waveguide converter, a plasma generator, a gas flow regulator and an absorbing load, wherein the regulated power supply, the magnetron, the electromagnet and the excitation chamber form a microwave energy generator to provide microwave power needed for plasma generation; the high-stability signal source is used for providing stable 2450MHz microwave signals which are then injected into the magnetron through the four-port circulator, the oscillation frequency of the magnetron is controlled by the frequency of the injected signals, and the microwave energy is output to the plasma generator; the waveguide converter is arranged between a third port of the four-port circulator and the plasma generator and is used for converting the microwave energy output power; the gas flow regulator is connected with the plasma generator and is used for regulating the flow of gas entering the plasma generator; the magnetron is a magnetron with a low external quality factor.

Description

technical field [0001] The invention relates to the technical field of microwave equipment, in particular to a microwave gas cracking device of microwave treatment equipment for medical waste, which is used for purification treatment of waste gas from waste combustion. Background technique [0002] At present, domestic and foreign studies have found that microwave technology has the advantages of low energy consumption, short reaction time, simple operation, increased yield of reactants, and turning waste into treasure in terms of environmental pollution control, which has aroused the research enthusiasm of scientific research institutions and enterprises in various countries. [0003] Microwave plasma torch is a very important form of plasma generation. Microwave electromagnetic energy is used to generate plasma. Compared with electrode discharge, there is no problem of electrode evaporation pollution. The generation space of plasma is not limited by the gap between electrod...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23G7/06H05B6/10
CPCY02E20/12
Inventor 康新蕾张伟燕刘友春李斌王法礼金超
Owner NANJING SANLE MICROWAVE TECH DEV
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