CN207430012U - A kind of oil field TREATMENT OF VOCs device - Google Patents
A kind of oil field TREATMENT OF VOCs device Download PDFInfo
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- CN207430012U CN207430012U CN201721256464.4U CN201721256464U CN207430012U CN 207430012 U CN207430012 U CN 207430012U CN 201721256464 U CN201721256464 U CN 201721256464U CN 207430012 U CN207430012 U CN 207430012U
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Abstract
The utility model provides a kind of oil field TREATMENT OF VOCs device,Including inlet chamber,Plasma reaction chamber,Light-catalyzed reaction chamber,Outlet chamber and controller,The inlet chamber is equipped with air inlet,The outlet chamber is equipped with gas outlet,Gas passes through inlet chamber from air inlet successively,Plasma reaction chamber,It is come out after light-catalyzed reaction chamber and outlet chamber from gas outlet,Strainer is equipped between the inlet chamber and plasma reaction chamber,The plasma reaction chamber is internally provided with multiple plasma fluorescent tubes,Multiple plasma lamp tube ends connect respectively with inlet chamber and light-catalyzed reaction chamber,The light-catalyzed reaction intracavitary is equipped with multiple ultraviolet lamp tubes and multiple photocatalyst filtering nets,The plasma fluorescent tube and ultraviolet lamp tube are all connected with power supply,The utility model is combined by lower temperature plasma technology and photocatalysis technology,The two is mutually promoted,Reaction efficiency can be made to improve 10 to 100 times,For oil field inorganization,Low concentration,The VOCs pollution control effects of small air quantity are fairly obvious.
Description
Technical field
The utility model is related to oilfield treatments technical fields, and in particular to a kind of oil field TREATMENT OF VOCs device.
Background technology
VOCs Treatment process is broadly divided into recovery technology and destruction technology.Wherein, recovery technology mainly has：Adsorption technology,
Absorption techniques, condensation technology and membrane technology.Destruction technology has：Biotechnology, plasma technique, catalysis burning, heating power burn
Technology, photocatalysis technology.
The selection for the treatment of technology should consider according to combined factors such as VOCs physicochemical properties, concentration of emission, gas flows.Concentration
When higher, physical method is selected to carry out recycling.The exhaust gas that cannot be recycled is destroyed using the methods of burning.At present,
The domestic and international heating power largely used burns, is catalyzed traditional treatment technology equipment such as burning, condensation, absorption and absorption, for big
Air quantity, organized fixed discharge source have good treatment effect, but investment or operating cost are too high, and equipment volume is big.
And emerging lower temperature plasma technology, photocatalysis oxidation technique, using more in terms of foul gas is handled.
C in crude oil1-C7Hydrocarbon compound, especially C1-C4Light component it is unstable under normal temperature and pressure conditions, storing up
It deposits, is readily volatilized into atmospheric environment during defeated turn.In the crude oil production process of oil exploitation industry, due to production equipment and
Device is more, well station location is disperseed, and VOCs pollutions have the characteristics that emission point is more, narrow-minded, concentration is not high, it is difficult to collect, and concentrate
Difficulty of governance is larger.At present, it is less for the VOCs pollution controls research of oil field inorganization, low concentration, small air quantity.
Utility model content
The purpose of this utility model is to solve the technology of the oil field volatile organic matter disposal of pollutants in oil extraction process
Problem provides a kind of oil field TREATMENT OF VOCs device, has suitable for the volatility of the uncontrollable discharges such as oil field oil storage tank
Machine object（VOCs）Processing.
The technical solution of the utility model there is provided a kind of oil field TREATMENT OF VOCs device, including inlet chamber,
Plasma reaction chamber, light-catalyzed reaction chamber, outlet chamber and controller, the inlet chamber is equipped with air inlet, on the outlet chamber
Equipped with gas outlet, gas successively from air inlet by after inlet chamber, plasma reaction chamber, light-catalyzed reaction chamber and outlet chamber from going out
Gas port comes out, and strainer is equipped between the inlet chamber and plasma reaction chamber, the plasma reaction chamber is internally provided with multiple etc.
Ion fluorescent tube, multiple plasma lamp tube ends connect respectively with inlet chamber and light-catalyzed reaction chamber, the light-catalyzed reaction intracavitary
Equipped with multiple ultraviolet lamp tubes and multiple photocatalyst filtering nets, the plasma fluorescent tube and ultraviolet lamp tube are all connected with power supply.
The inlet chamber both sides further respectively have an import, and flashboard is designed in import, wind turbine is additionally provided in inlet chamber.
The strainer uses HEPA glassfibre filters.
Central shaft is equipped in the plasma fluorescent tube.
The multiple plasma fluorescent tube is divided into multigroup parallel distribution in plasma reaction intracavitary, and every group of plasma fluorescent tube is from upper
And lower uniform intervals arrangement.
The multiple photocatalyst filtering net uniform intervals arrangement, and photocatalyst filtering net hangs down with plasma lamp tube hub direction of principal axis
Directly, one group of ultraviolet lamp tube is equipped between adjacent photocatalyst filtering net, every group of ultraviolet lamp tube from top to bottom arrange by uniform intervals.
The ultraviolet lamp tube uses quartz burner, and being loaded on photocatalyst filtering net has nano-titanium dioxide.
The plasma fluorescent tube and ultraviolet lamp tube are equipped with switch between power supply respectively.
VOCs monitoring sensors are designed in the inlet chamber and outlet chamber.
The beneficial effects of the utility model：
This oil field TREATMENT OF VOCs device provided by the utility model passes through lower temperature plasma technology and light
Catalysis technique is combined, and first passes through plasma technology degradation, and the by-product of generation travels further into the degradation of photocatalysis region, low temperature
Active ion and free radical in plasma in electromagnetic field can also promote it is photochemically reactive fast and effectively carry out, the two phase
Mutually promote, reaction efficiency can be made to improve 10 to 100 times, the VOCs pollution controls for oil field inorganization, low concentration, small air quantity
Effect is fairly obvious.In addition, inlet chamber is opened, it is necessary to during processing equipment ambient contamination air when oil spill disaster occurs
The flashboard of both sides entrance opens the wind turbine in inlet chamber, ambient contamination air is drawn into device and is handled.
The utility model is described in further details below with reference to attached drawing.
Description of the drawings
Fig. 1 is the structure diagram of the utility model oil field TREATMENT OF VOCs device.
Reference sign：1st, inlet chamber；2nd, plasma reaction chamber；3rd, light-catalyzed reaction chamber；4th, outlet chamber；5th, plasma
Fluorescent tube；6th, ultraviolet lamp tube；7th, air inlet；8th, gas outlet；9th, strainer；10th, photocatalyst filtering net；11st, import；12nd, wind turbine；13、
VOCs monitors sensor.
The utility model is described in further details below with reference to specific embodiment.
Specific embodiment
In the description of the utility model, it is to be understood that the orientation of the instructions such as term " on ", " under ", " interior ", " side "
Or position relationship is based on orientation shown in the drawings or position relationship, is for only for ease of description the utility model and simplification is retouched
It states rather than indicates or imply signified device or element must have specific orientation, with specific azimuth configuration and operation,
Therefore it is not intended that limitation to the utility model；In addition, in the description of the utility model, it is unless otherwise indicated, " more
It is a " it is meant that two or more.
Embodiment 1：
The technical issues of in order to solve the oil field volatile organic matter disposal of pollutants in oil extraction process, the present embodiment carries
A kind of oil field TREATMENT OF VOCs device as shown in Figure 1 is supplied, including inlet chamber 1, plasma reaction chamber 2, photocatalysis
Reaction chamber 3, outlet chamber 4 and controller, the inlet chamber 1 are equipped with air inlet 7, and the outlet chamber 4 is equipped with gas outlet 8, gas
Body after inlet chamber 1, plasma reaction chamber 2, light-catalyzed reaction chamber 3 and outlet chamber 4 from gas outlet 8 successively from air inlet 7 by going out
Come, between the inlet chamber 1 and plasma reaction chamber 2 be equipped with strainer 9, the plasma reaction chamber 2 be internally provided with multiple grades from
Sub- fluorescent tube 5, multiple 5 both ends of plasma fluorescent tube connect respectively with inlet chamber 1 and light-catalyzed reaction chamber 3, the light-catalyzed reaction chamber 3
Interior to be equipped with multiple ultraviolet lamp tubes 6 and multiple photocatalyst filtering nets 10, the plasma fluorescent tube 5 and ultraviolet lamp tube 6 are all connected with power supply.
The operation principle of this oil field TREATMENT OF VOCs device provided by the utility model is as follows：
The VOCs of the uncontrollable discharges such as oil field oil storage tank enters inlet chamber 1, plasma fluorescent tube 5 by pipeline from air inlet 9
All power on ultraviolet lamp tube 6, VOCs is filtered the particulate matters such as dust by the effect of strainer 9, anti-into plasma afterwards
It answers in the plasma fluorescent tube 5 in chamber 2, under the acceleration of the honeycomb electric field of multiple plasma fluorescent tubes 5, generates high energy electron,
Intermediate by-products are degraded by the series reactions such as exciting, being electrolysed to VOCs by high energy electron or other active ions；It is raw
Into intermediate by-products and other VOCs not being degraded enter in light-catalyzed reaction chamber 3, in ultraviolet lamp tube 6 and photocatalyst filtering net
Under the action of 10, further it is aoxidized；Gas after oxidation enters in outlet chamber 4, and is exported from gas outlet 8.
This oil field TREATMENT OF VOCs device provided by the utility model passes through lower temperature plasma technology and light
Catalysis technique is combined, and first passes through plasma technology degradation, and the by-product of generation travels further into the degradation of photocatalysis region, low temperature
Active ion and free radical in plasma in electromagnetic field can also promote it is photochemically reactive fast and effectively carry out, the two phase
Mutually promote, reaction efficiency can be made to improve 10 to 100 times, the VOCs pollution controls for oil field inorganization, low concentration, small air quantity
Effect is fairly obvious.
Embodiment 2：
On the basis of embodiment 1, a kind of oil field TREATMENT OF VOCs device, the air inlet are present embodiments provided
1 both sides of chamber further respectively have an import 11, and flashboard is designed in import 11, wind turbine 12 is additionally provided in inlet chamber 1.
When oil spill disaster occurs, it is necessary to during processing equipment ambient contamination air, the flashboard at import 11 is opened, together
Ambient contamination air is drawn into device and handled by Shi Kaiqi wind turbines 12.
Embodiment 3：
On the basis of embodiment 1, a kind of oil field TREATMENT OF VOCs device, the strainer are present embodiments provided
9 use HEPA glassfibre filters.VOCs is first filtered out the particulate matters such as dust by HEPA glassfibre filters, avoids ash
The particulate matters such as dirt influence subsequent processing effect, extend simultaneously into plasma reaction chamber 2 below and light-catalyzed reaction chamber 3
The service life of device.
Embodiment 4：
On the basis of embodiment 1, a kind of oil field TREATMENT OF VOCs device is present embodiments provided,
Central shaft is equipped in the plasma fluorescent tube 5.Plasma fluorescent tube 5 and central shaft are using stainless steel, using double
Dielectric barrier discharge form generates plasma and degrades to VOCs.
The multiple plasma fluorescent tube 5 is divided into multigroup parallel distribution in plasma reaction chamber 2, every group of plasma fluorescent tube 5
Uniform intervals are arranged from top to bottom, form cellular electric field.
Further, the multiple 10 uniform intervals of photocatalyst filtering net arrangement, and photocatalyst filtering net 10 and plasma fluorescent tube 5
Central axis direction is vertical, and one group of ultraviolet lamp tube 6 is equipped between adjacent photocatalyst filtering net 10, and every group of ultraviolet lamp tube 6 is equal from top to bottom
It is even to be intervally arranged.Intermediate by-products and other VOCs not being degraded in from plasma fluorescent tube 6 out enter light-catalyzed reaction
In chamber 3, ultraviolet lamp tube 6 uses quartz burner, and under ultraviolet light conditions, the nano-titanium dioxide loaded on photocatalyst filtering net 10 is urged
Agent and O2And H2O reaction generation have strong oxidizing property hydroxyl radical free radical, so as to further aoxidize intermediate by-products and other not
The VOCs being degraded, ultraviolet lamp tube 6 are arranged at intervals with photocatalyst filtering net 10, and vertical with plasma fluorescent tube 6 so that intermediate secondary
Product and other VOCs not being degraded are preferably contacted with ultraviolet lamp tube 6 and photocatalyst filtering net 10, improve reaction effect.
Embodiment 5：
On the basis of embodiment 1, a kind of oil field TREATMENT OF VOCs device is present embodiments provided, for convenience
Operation, the plasma fluorescent tube 5 and ultraviolet lamp tube 6 are equipped with switch between power supply respectively.
Further, VOCs monitoring sensors 13 are designed in the inlet chamber 1 and outlet chamber 4.At grasp in real time
Before and after reason in gas VOCs content, in addition, VOCs monitoring sensor 13 on be additionally provided with display, convenient for reading numerical values directly perceived.
Exemplified as above is only for example, not forming to the scope of protection of the utility model to the utility model
Limitation, it is every to be belonged to the same or similar design of the utility model within the scope of protection of the utility model.
Claims (9)
1. a kind of oil field TREATMENT OF VOCs device, it is characterised in that：Including inlet chamber（1）, plasma reaction chamber（2）、
Light-catalyzed reaction chamber（3）, outlet chamber（4）And controller, the inlet chamber（1）It is equipped with air inlet（7）, the outlet chamber（4）
It is equipped with gas outlet（8）, gas is successively from air inlet（7）Pass through inlet chamber（1）, plasma reaction chamber（2）, light-catalyzed reaction chamber
（3）And outlet chamber（4）Afterwards from gas outlet（8）Out, the inlet chamber（1）With plasma reaction chamber（2）Between be equipped with strainer
（9）, the plasma reaction chamber（2）It is internally provided with multiple plasma fluorescent tubes（5）, multiple plasma fluorescent tubes（5）Both ends respectively with
Inlet chamber（1）With light-catalyzed reaction chamber（3）Connection, the light-catalyzed reaction chamber（3）It is interior to be equipped with multiple ultraviolet lamp tubes（6）With it is multiple
Photocatalyst filtering net（10）, the plasma fluorescent tube（5）And ultraviolet lamp tube（6）All it is connected with power supply.
2. TREATMENT OF VOCs device in oil field as described in claim 1, it is characterised in that：The inlet chamber（1）Both sides
Further respectively have an import（11）, import（11）On be designed with flashboard, inlet chamber（1）Inside it is additionally provided with wind turbine（12）.
3. TREATMENT OF VOCs device in oil field as described in claim 1, it is characterised in that：The strainer（9）Using
HEPA glassfibre filters.
4. TREATMENT OF VOCs device in oil field as described in claim 1, it is characterised in that：The plasma fluorescent tube（5）
It is interior to be equipped with central shaft.
5. TREATMENT OF VOCs device in oil field as claimed in claim 4, it is characterised in that：The multiple plasma fluorescent tube
（5）It is divided into multigroup parallel distribution in plasma reaction chamber（2）It is interior, every group of plasma fluorescent tube（5）Uniform intervals are arranged from top to bottom.
6. TREATMENT OF VOCs device in oil field as claimed in claim 5, it is characterised in that：The multiple photocatalyst filtering net
（10）Uniform intervals are arranged, and photocatalyst filtering net（10）With plasma fluorescent tube（5）Central axis direction is vertical, adjacent photocatalyst filtering net
（10）Between be equipped with one group of ultraviolet lamp tube（6）, every group of ultraviolet lamp tube（6）Uniform intervals are arranged from top to bottom.
7. TREATMENT OF VOCs device in oil field as described in claim 1, it is characterised in that：The ultraviolet lamp tube（6）It adopts
With quartz burner, photocatalyst filtering net（10）Upper load has nano-titanium dioxide.
8. TREATMENT OF VOCs device in oil field as described in claim 1, it is characterised in that：The plasma fluorescent tube（5）
And ultraviolet lamp tube（6）Switch is equipped between power supply respectively.
9. TREATMENT OF VOCs device in oil field as described in claim 1, it is characterised in that：The inlet chamber（1）With go out
Air cavity（4）Inside it is designed with VOCs monitoring sensors（13）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721256464.4U CN207430012U (en) | 2017-09-28 | 2017-09-28 | A kind of oil field TREATMENT OF VOCs device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721256464.4U CN207430012U (en) | 2017-09-28 | 2017-09-28 | A kind of oil field TREATMENT OF VOCs device |
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| Publication Number | Publication Date |
|---|---|
| CN207430012U true CN207430012U (en) | 2018-06-01 |
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ID=62294794
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721256464.4U Active CN207430012U (en) | 2017-09-28 | 2017-09-28 | A kind of oil field TREATMENT OF VOCs device |
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| Country | Link |
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| CN (1) | CN207430012U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109012160A (en) * | 2018-08-24 | 2018-12-18 | 中国石油天然气股份有限公司 | A kind of device and method and its application handling oil field indoor volatile organic compounds |
| CN109539426A (en) * | 2018-12-21 | 2019-03-29 | 中科华安(北京)科技有限公司 | Ionic tube and air cleaning unit |
| CN110935299A (en) * | 2019-12-13 | 2020-03-31 | 河北工业大学 | Method and device for decomposing dioxin in incineration flue gas by coupling catalysis of low-temperature plasma |
| CN113244768A (en) * | 2021-04-27 | 2021-08-13 | 薛保生 | Light oxygen exhaust-gas treatment equipment for industrial waste gas purification |
-
2017
- 2017-09-28 CN CN201721256464.4U patent/CN207430012U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109012160A (en) * | 2018-08-24 | 2018-12-18 | 中国石油天然气股份有限公司 | A kind of device and method and its application handling oil field indoor volatile organic compounds |
| CN109539426A (en) * | 2018-12-21 | 2019-03-29 | 中科华安(北京)科技有限公司 | Ionic tube and air cleaning unit |
| CN110935299A (en) * | 2019-12-13 | 2020-03-31 | 河北工业大学 | Method and device for decomposing dioxin in incineration flue gas by coupling catalysis of low-temperature plasma |
| CN110935299B (en) * | 2019-12-13 | 2022-03-15 | 河北工业大学 | Method and device for decomposing dioxin in incineration flue gas by coupling catalysis of low-temperature plasma |
| CN113244768A (en) * | 2021-04-27 | 2021-08-13 | 薛保生 | Light oxygen exhaust-gas treatment equipment for industrial waste gas purification |
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