CN205412636U - Device of vacuum -ultraviolet light degradation coal mine gas - Google Patents
Device of vacuum -ultraviolet light degradation coal mine gas Download PDFInfo
- Publication number
- CN205412636U CN205412636U CN201620263747.0U CN201620263747U CN205412636U CN 205412636 U CN205412636 U CN 205412636U CN 201620263747 U CN201620263747 U CN 201620263747U CN 205412636 U CN205412636 U CN 205412636U
- Authority
- CN
- China
- Prior art keywords
- gas
- reactor
- quartz reactor
- coal mine
- vacuum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model relates to a device of vacuum -ultraviolet light degradation coal mine gas is applicable to the degradation of colliery low concentration gas, belongs to coal mine safety technical field, include and contain gas gas cylinder, quartzy reactor, comdenstion water sleeve and gas detection ware, the design of quartzy reactor portion has the hollow tube for placing of vacuum ultraviolet lamp, the peripheral comdenstion water sleeve that is, both ends have comdenstion water sleeve water inlet and comdenstion water sleeve delivery port respectively about the sleeve, and the left end of quartzy reactor is gas gas outlet and entry, and the entry linkage contains the gas gas cylinder, and the export is connected with the gas detection ware, and airtight space is the gaseous reservoir position of gas promptly between quartzy reactor wall and the hollow tube, the device lets in quartzy reactor light catalytic degradation with gas, through the telescopic cooling action of comdenstion water, has realized the purpose of rapid degradation gas under ambient conditions, provides theoretical foundation for gas control with green development simultaneously.
Description
Technical field
This utility model relates to the device of a kind of VUV light degradation coal mine gas, is primarily adapted for use in the degraded of coal mine light concentration mash gas, belongs to technical field of mine safety.
Background technology
China's coal-mine Gas Disaster is serious, causes coal mining accident frequently to occur, badly influences the safety in production in colliery；The main component methane of gas simultaneously, is also a kind of important greenhouse gases, causes serious atmospheric pollution；And due to the molecular structure stabilized of methane, be difficult to neutralize by conventional method or remove；Therefore, photocatalysis oxidation technique is as a kind of high-level oxidation technology, choose its technical foundation as degraded coal mine gas, develop the device of a kind of VUV light degradation coal mine gas, can be implemented in the purpose of fast degradation methane under normal temperature condition, provide theoretical foundation for gas control and Green Development simultaneously.
Summary of the invention
The purpose of this utility model is: for the deficiencies in the prior art, it is provided that the device of a kind of VUV light degradation coal mine gas, it is achieved in a mild condition, low concentration gas in Quick Oxidation degraded colliery.
The device of a kind of VUV light degradation coal mine gas, it is characterised in that specifically include that containing gas gas cylinder, quartz reactor, VUV fluorescent tube, condensed water sleeve, gas indicator；Quartz reactor is internal is hollow pipe, periphery is the Integral design of condensed water sleeve, the upper and lower two ends of sleeve have water inlet and outlet respectively, the left end of quartz reactor is methane gas in/out mouth, and entrance connects gas cylinder, and outlet is connected with gas indicator, what between quartz reactor inwall and hollow pipe, confined space was methane gas preserves position, after the airtight evacuation of quartz reactor, it is passed through methane gas under condition of normal pressure, opens vacuum UV lamp reaction.
The beneficial effects of the utility model are: the mixed gas containing gas is passed through reaction unit, utilize vacuum ultraviolet light Quick Oxidation degraded methane, provide theoretical foundation for gas control and Green Development under room temperature, normal pressure.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；Fig. 2 is the profile of quartz reactor.
In the drawings: 1, containing gas gas cylinder；2, quartz reactor；3, condensed water sleeve；4, condensed water sleeve water inlet；5, vacuum UV lamp；6, condensed water sleeve outlet；7, methane gas preserves position；8, hollow pipe；9, gas indicator.
Detailed description of the invention
Such as this utility model specific embodiment as shown in drawings, the device of a kind of VUV light degradation coal mine gas, is to be preserved position 7, hollow pipe 8 and gas indicator 9 by containing gas gas cylinder 1, quartz reactor 2, condensed water sleeve 3, condensed water sleeve water inlet 4, vacuum UV lamp 5, condensed water sleeve outlet 6, methane gas；There is hollow pipe 8 in the inside of described quartz reactor 2, periphery is the Integral design of condensed water sleeve 3, condensed water sleeve about 3 two ends have condensed water sleeve water inlet 4 and condensed water sleeve outlet 6 respectively, the left end of quartz reactor 2 is methane gas outlet and entrance, entrance connects containing gas gas cylinder 1, outlet is connected 9 with gas indicator, what between quartz reactor 2 inwall and hollow pipe 8, confined space was methane gas preserves position 7, after the airtight evacuation of quartz reactor 2, it is passed through methane gas under condition of normal pressure, opens vacuum UV lamp 5 and react.
When using this utility model experiment, first vacuum UV lamp 5 is inserted hollow pipe 8, then by the external circulating condensing water of condensed water sleeve water inlet 4 of condensed water sleeve 3, it is evacuated to vacuum state by airtight for the gas inlet-outlet of quartz reactor 2 left end, to quartz reactor 2, it is passed through gas by the methane gas entrance of quartz reactor 2 left end subsequently from containing gas gas cylinder 1, open vacuum UV lamp 5 and start reaction, through reaction after a while, finally drawn gas into gas indicator 9 on-line analysis result by the gas outlet of quartz reactor 2 left end.
Claims (3)
1. the device utilizing VUV light degradation coal mine gas, it is characterised in that including: containing gas gas cylinder, quartz reactor, VUV fluorescent tube, condensed water sleeve, gas indicator；Quartz reactor is internal is hollow pipe, periphery is the Integral design of condensed water sleeve, the upper and lower two ends of sleeve have water inlet and outlet respectively, the left end of quartz reactor is methane gas in/out mouth, and entrance connects gas cylinder, and outlet is connected with gas indicator, what between quartz reactor inwall and hollow pipe, confined space was methane gas preserves position, after airtight for quartz reactor evacuation, it is passed through methane gas under normal pressure, opens vacuum UV lamp reaction.
2. the device of VUV light degradation coal mine gas as described in claim 1, it is characterised in that: the hollow pipe within described quartz reactor and gas preserve the one-body molded design that position is isolation, it is ensured that the air-tightness of gas reactive site；Hollow pipe internal diameter and ultraviolet lamp tube matching size, in turn ensure that the replacing at any time of vacuum UV lamp simultaneously.
3. the device of VUV light degradation coal mine gas as described in claim 1, it is characterized in that: it is peripheral that described condensed water sleeve is placed on quartz reactor, the Aided design being formed in one with the periphery of quartz reactor, the inlet/outlet at the upper and lower two ends of condensed water sleeve can persistently use by external water pipe, when ensureing long vacuum UV lamp illumination reaction, reactor is under room temperature state all the time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620263747.0U CN205412636U (en) | 2016-04-01 | 2016-04-01 | Device of vacuum -ultraviolet light degradation coal mine gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620263747.0U CN205412636U (en) | 2016-04-01 | 2016-04-01 | Device of vacuum -ultraviolet light degradation coal mine gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205412636U true CN205412636U (en) | 2016-08-03 |
Family
ID=56522072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620263747.0U Expired - Fee Related CN205412636U (en) | 2016-04-01 | 2016-04-01 | Device of vacuum -ultraviolet light degradation coal mine gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205412636U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107643245A (en) * | 2017-08-01 | 2018-01-30 | 太原理工大学 | A kind of ultraviolet lighting reaction experiment device of coal particle surface processing |
-
2016
- 2016-04-01 CN CN201620263747.0U patent/CN205412636U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107643245A (en) * | 2017-08-01 | 2018-01-30 | 太原理工大学 | A kind of ultraviolet lighting reaction experiment device of coal particle surface processing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205412636U (en) | Device of vacuum -ultraviolet light degradation coal mine gas | |
| CN205331790U (en) | High -purity gas filling system | |
| CN103792310B (en) | For the sampling device that water body release gas gas phase measures | |
| CN202649009U (en) | Sampling device of insoluble gases in steam | |
| CN103112835B (en) | Indirect bleaching method in concentrated nitric acid production process | |
| CN205301299U (en) | A auxiliary device for gaseous detector of on -site proving | |
| CN201945485U (en) | Self-adsorbing type colliery ambient gas sampler | |
| CN204638224U (en) | A kind of Drexel bottle of anti-suck | |
| CN205067447U (en) | Use carbon dioxide mark gas preparation system of nature atmosphere as spirit | |
| CN204656273U (en) | Gas purging system in PUR reactor | |
| CN204903225U (en) | Liquid sampling device under vacuum state | |
| CN103349955B (en) | Total organic carbon ultraviolet digestion reaction unit | |
| CN204389460U (en) | Photoelectrocatalysis carbon dioxide reduction reaction analyzes detection system | |
| CN108339213A (en) | A kind of collection device and method of oil product storage tank volatile organic matter | |
| CN203790817U (en) | Device for processing test tail gas of hydrogen fluoride standard gas of SF6 decomposition product | |
| CN205366698U (en) | Install volatile gaseous recovery unit on tank car of groove | |
| CN205898545U (en) | Ultraviolet oxidation unit | |
| CN203790815U (en) | Test tail gas treatment device of SF6 decomposition product hydrogen sulfide standard gas | |
| CN204575395U (en) | For the pollution source organic exhaust gas sampling apparatus that gas chromatography or internal standard method for gas chromatography are analyzed | |
| CN202961027U (en) | Exhausting device | |
| CN203437127U (en) | Chlorination reaction kettle for producing chlorinated polyethylene | |
| CN215339130U (en) | Chemical plant toxic gas major hazard source monitoring device | |
| CN215448659U (en) | Portable gas sampling gun | |
| CN203503620U (en) | Halogen lamp gas inflation device | |
| CN207478285U (en) | Oxidation of Carbon Monoxide device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20170401 |