CN207775226U - A kind of marsh gas desulfurizer - Google Patents
A kind of marsh gas desulfurizer Download PDFInfo
- Publication number
- CN207775226U CN207775226U CN201721739032.9U CN201721739032U CN207775226U CN 207775226 U CN207775226 U CN 207775226U CN 201721739032 U CN201721739032 U CN 201721739032U CN 207775226 U CN207775226 U CN 207775226U
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- China
- Prior art keywords
- methane
- desulfurizing tank
- air
- biogas
- methane desulfurizing
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- 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.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Abstract
The utility model discloses a kind of marsh gas desulfurizers,Drier is installed on the top of methane-generating pit,Connection methane desulfurizing tank is connected by air inlet pipe in the top of drier,Absorbent solution is loaded in methane desulfurizing tank,The bottom end of methane desulfurizing tank is installed with air dipelling disk,Biogas containing hydrogen sulfide is sufficiently mixed and reacts therewith by entering in absorbent solution after air inlet pipe and air dipelling disk,Carry out wet desulphurization,The side of biogas desulfurization top ends of cans is installed with clarifier and further purifies the biogas Jing Guo wet desulphurization,Clarifier conducting is connected with escape pipe and purified biogas is discharged,The top of methane desulfurizing tank side is equipped with inlet tube,The bottom end of the methane desulfurizing tank other side is equipped with outlet tube,Inlet tube constantly imports absorbent solution,Outlet tube flows out used solution,To keep the effect of wet desulphurization,Improve the economic benefit of biogas production person,Preferably environment is protected,With good practical value.
Description
Technical field
The utility model is related to a kind of desulfurizer, more particularly to a kind of marsh gas desulfurizer.
Background technology
Biogas as a kind of emerging energy its using more and more extensive, biogas from anaerobic ferment devices output when, especially
In medium temperature or hot fermentation, a large amount of hydrogen sulfide is carried.Due to also having a large amount of water vapour to exist in biogas, water and biogas
In hydrogen sulfide collective effect, accelerate the corrosion and blocking of metallic conduit, valve and flowmeter.In addition, after sulfureted hydrogen burning
The sulfur dioxide of generation is combined into sulfurous acid with the vapor in combustion product, and the metal surface of equipment is made to generate corrosion, and
The pollution to atmospheric environment can be also caused, health is influenced.Therefore, before using biogas, it is necessary to remove vulcanization therein
Hydrogen, biogas desulfurization method commonly used in the trade have：Several sulfur methods such as dry desulfurization, wet desulphurization, bioanalysis desulfurization
Dry desulfurization is a kind of simple, efficient, relatively low cost desulfurization method, is generally adapted, sulphur small for methane quantity
Change the low biogas desulfurization of hydrogen concentration.The composition of dry method equipment is that filler, the active charcoal of packing layer, oxygen are put into a container
Change iron etc..Gas is remained in and is filled out after Oxidation of Hydrogen Sulfide is at sulphur or oxysulfide by packing layer in container from one end with low flow velocity
In the bed of material, the gas from vessel other end is discharged after purification.Wet desulphurization can conclude be divided into Physical Absorption method, chemical absorption method and
Three kinds of oxidizing process.Physics and chemical method there are problems that hydrogen sulfide reprocessing, oxidizing process be using alkaline solution as absorbent, and add
It is catalyst to enter oxygen carrier, absorbs hydrogen sulfide, and be oxidized to elemental sulfur, wet oxidation method is that desulfurizing agent is dissolved in water
In, liquid enters equipment, is mixed with biogas, and the hydrogen sulfide in biogas generates oxidation reaction with liquid, generates elemental sulfur and absorbs sulphur
The liquid for changing hydrogen has sodium hydroxide, calcium hydroxide, sodium carbonate, ferrous sulfate etc..Biological desulfurizing technology includes biofiltration process, life
Object absorption method and biological island, three kinds of systems belong to open system, and microbial population changes with environment and changed.In biology
In sweetening process, the sulfurous pollutants of oxidation state, which must be acted on first through biological reducing, generates sulfide or hydrogen sulfide then again through life
Object oxidation process generates elemental sulfur, could remove.In most of bioreactors, microbe species are based on bacterium, therefore
It is desirable to there is a kind of equipment, the hydrogen sulfide in biogas can efficiently, be efficiently removed, and the hydrogen sulfide of retention is carried out efficiently
Utilization, to increase economic efficiency, better environmental protection.
Utility model content
The utility model provides a kind of marsh gas desulfurizer, solves in current hydrogen sulfide in methane processing unit
Shortcoming, dry desulfurization device and wet desulphurization device are combined, by biogas hydrogen sulfide efficiently, thoroughly into
Row is removed, to increase economic efficiency, better environmental protection.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution：
The utility model provides a kind of marsh gas desulfurizer, including methane-generating pit, drier, methane desulfurizing tank, dissipates
The top of gas disk and clarifier, the methane-generating pit is equipped with the drier, and the top of the drier is connected by air inlet pipe
The methane desulfurizing tank is connected, absorbent solution is loaded in the methane desulfurizing tank, the bottom end of the methane desulfurizing tank is fixed
The air dipelling disk is installed, several air-dispersing pin holes have been equidistantly distributed on the air dipelling disk, the air dipelling disk is completely immersed in institute
It states in absorbent solution, the air inlet pipe conducting connects the inlet end of the air dipelling disk, the side of the biogas desulfurization top ends of cans
It is installed with the clarifier, the clarifier conducting is connected with escape pipe, and the top of the methane desulfurizing tank side is equipped with
The bottom end of inlet tube, the methane desulfurizing tank other side is equipped with outlet tube, and being installed in series in the middle part of the air inlet pipe has pressure gauge
And flowmeter.
As a kind of optimal technical scheme of the utility model, the side of the air inlet pipe is equipped with surge tank side by side.
As a kind of optimal technical scheme of the utility model, the air inlet pipe, the escape pipe, the inlet tube and institute
It states to be installed in series on outlet tube and has flow control valve.
As a kind of optimal technical scheme of the utility model, the air dipelling disk is helicoidal structure or lattice-shaped structure.
As a kind of optimal technical scheme of the utility model, activated carbon is filled in the drier and the clarifier
Particle or sponge.
As a kind of optimal technical scheme of the utility model, the methane desulfurizing tank is by stainless steel material or glass material
It is made.
The advantageous effect that the utility model is reached is：The utility model is simple in structure, easy to use, solves current natural pond
Shortcoming in gas on hydrogen sulphide disposal unit is equipped with the drying for loading desulfurizing and drying desulfurization particle on the top of methane-generating pit
Connection methane desulfurizing tank is connected by air inlet pipe in the top of device, drier, and absorbent solution, biogas are loaded in methane desulfurizing tank
The bottom end of digester is installed with air dipelling disk, several air-dispersing pin holes have been equidistantly distributed on air dipelling disk, have contained hydrogen sulfide
Biogas is sufficiently mixed and reacts therewith by entering in absorbent solution after air inlet pipe and air dipelling disk, carries out wet desulphurization,
The side of biogas desulfurization top ends of cans is installed with clarifier and further purifies the biogas Jing Guo wet desulphurization, and clarifier is led
Lead to and be connected to the purified biogas of escape pipe discharge, the top of methane desulfurizing tank side is equipped with inlet tube, and methane desulfurizing tank is another
The bottom end of side is equipped with outlet tube, and inlet tube constantly imports absorbent solution, and outlet tube flows out used solution, to keep
The effect of wet desulphurization, dry desulfurization device and wet desulphurization device are combined, efficiently, thoroughly by the hydrogen sulfide in biogas
Be purged, improve the economic benefit of biogas production person, preferably environment protected.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.In the accompanying drawings：
Fig. 1 is the subjective structural schematic diagram of the utility model；
Fig. 2 is the overlooking structure diagram of the utility model；
In figure：1, methane-generating pit；2, drier；3, air inlet pipe；4, methane desulfurizing tank；5, absorbent solution；6, air dipelling disk；7、
Clarifier；8, escape pipe；9, inlet tube；10, outlet tube；11, pressure gauge；12, flowmeter；13, surge tank；14, flow-rate adjustment
Valve.
Specific implementation mode
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment 1
As shown in Figs. 1-2, the utility model provides a kind of marsh gas desulfurizer, including methane-generating pit 1, drier 2, natural pond
Desulfurization tank 4, air dipelling disk 6 and clarifier 7, the top of methane-generating pit 1 are equipped with drier 2, drier 2 to the steam in biogas into
Connection methane desulfurizing tank 4 is connected by air inlet pipe 3 in the top of the preliminary drying process of row, drier 2, is contained in methane desulfurizing tank 4
Equipped with absorbent solution 5, the bottom end of methane desulfurizing tank 4 is installed with air dipelling disk 6, has been equidistantly distributed on air dipelling disk 6 several
A air-dispersing pin hole, for uniformly spreading out by biogas, air dipelling disk 6 is completely immersed in absorbent solution 5, and air inlet pipe 3 is connected
Connect air dipelling disk 6 inlet end, the biogas containing hydrogen sulfide by after air inlet pipe 3 and air dipelling disk 6 enter absorbent solution 5 in
Be sufficiently mixed and react, carry out wet desulphurization, the side of 4 head cover of methane desulfurizing tank is installed with clarifier 7, purifies
Device 7 further purifies the biogas Jing Guo wet desulphurization, and the conducting of clarifier 7 is connected with escape pipe 8,4 side of methane desulfurizing tank
Top be equipped with inlet tube 9, the bottom end of 4 other side of methane desulfurizing tank is equipped with outlet tube 10, and the middle part of air inlet pipe 3 is installed in series and has
Pressure gauge 11 and flowmeter 12.
Further, the side of air inlet pipe 3 is equipped with surge tank 13 side by side, balances between methane-generating pit 1 and methane desulfurizing tank 4
Air pressure so that the carry out desulfurization work that the utility model can be continual and steady.
Further, being installed in series on air inlet pipe 3, escape pipe 8, inlet tube 9 and outlet tube 10 has flow control valve 14, uses
In adjusting air inflow and liquid inlet volume, when biogas input is big, increase the flow of absorbent solution 5, it is on the contrary then to reduce absorbent molten
The flow of liquid 5 not only can carry out desulfurization process to biogas, but also 5 usage amount of absorbent solution is avoided excessively to cause to waste.
Further, air dipelling disk 6 is helicoidal structure or lattice-shaped structure, can adequately be distributed biogas, is obtained
Better desulfurization effect.
Further, it is filled with active carbon particle or sponge in drier 2 and clarifier 7, can be very good to absorb moisture.
Further, methane desulfurizing tank 4 is made of stainless steel material or glass material, and stainless steel material and glass material have
Good Corrosion Protection can resist the corrosion of hydrogen sulfide or hydrochloric acid to the utility model.
The utility model is simple in structure, easy to use, is equipped on the top of methane-generating pit 1 and loads desulfurizing and drying desulfurization particle
Drier 2, the top of drier 2 is connected connection methane desulfurizing tank 4 by air inlet pipe 3, absorption is loaded in methane desulfurizing tank 4
The bottom end of agent solution 5, methane desulfurizing tank 4 is installed with air dipelling disk 6, several air-dispersing needles have been equidistantly distributed on air dipelling disk 6
Hole, the biogas containing hydrogen sulfide are sufficiently mixed and occur therewith by entering in absorbent solution 5 after air inlet pipe 3 and air dipelling disk 6
Reaction carries out wet desulphurization, and the side of 4 head cover of methane desulfurizing tank is installed with clarifier 7 by the biogas Jing Guo wet desulphurization
Further purification, the conducting of clarifier 7 are connected with escape pipe 8 and purified biogas are discharged, and the top of 4 side of methane desulfurizing tank is set
There are inlet tube 9, the bottom end of 4 other side of methane desulfurizing tank to be equipped with outlet tube 10, inlet tube 9 constantly imports absorbent solution 5, goes out
Liquid pipe 10 flows out used solution, to keep the effect of wet desulphurization, by dry desulfurization device and wet desulphurization device knot
Altogether, the hydrogen sulfide in biogas efficiently, is thoroughly purged, improves the economic benefit of biogas production person, preferably
Environment is protected, there is good practical value.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Carry out equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of marsh gas desulfurizer, including methane-generating pit (1), drier (2), methane desulfurizing tank (4), air dipelling disk (6) and
Clarifier (7), which is characterized in that the top of the methane-generating pit (1) is equipped with the drier (2), the top of the drier (2)
End connects the methane desulfurizing tank (4) by air inlet pipe (3) conducting, and absorbent solution is loaded in the methane desulfurizing tank (4)
(5), the bottom end of the methane desulfurizing tank (4) is installed with the air dipelling disk (6), is equidistantly distributed on the air dipelling disk (6)
There are several air-dispersing pin holes, the air dipelling disk (6) to be completely immersed in the absorbent solution (5), air inlet pipe (3) conducting connects
The inlet end of the air dipelling disk (6) is connect, the side of methane desulfurizing tank (4) head cover is installed with the clarifier (7), institute
It states clarifier (7) conducting and is connected with escape pipe (8), the top of methane desulfurizing tank (4) side is equipped with inlet tube (9), described
The bottom end of methane desulfurizing tank (4) other side is equipped with outlet tube (10), and being installed in series in the middle part of the air inlet pipe (3) has pressure gauge
(11) and flowmeter (12).
2. a kind of marsh gas desulfurizer according to claim 1, which is characterized in that the side of the air inlet pipe (3)
Surge tank (13) is installed side by side.
3. a kind of marsh gas desulfurizer according to claim 1, which is characterized in that the air inlet pipe (3), it is described go out
Being installed in series on tracheae (8), the inlet tube (9) and the outlet tube (10) has flow control valve (14).
4. a kind of marsh gas desulfurizer according to claim 1, which is characterized in that the air dipelling disk (6) is spiral
Shape structure or lattice-shaped structure.
5. a kind of marsh gas desulfurizer according to claim 1, which is characterized in that the drier (2) and described
Active carbon particle or sponge are filled in clarifier (7).
6. a kind of marsh gas desulfurizer according to claim 1, which is characterized in that the methane desulfurizing tank (4) by
Stainless steel material or glass material are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721739032.9U CN207775226U (en) | 2017-12-13 | 2017-12-13 | A kind of marsh gas desulfurizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721739032.9U CN207775226U (en) | 2017-12-13 | 2017-12-13 | A kind of marsh gas desulfurizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207775226U true CN207775226U (en) | 2018-08-28 |
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ID=63232293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721739032.9U Expired - Fee Related CN207775226U (en) | 2017-12-13 | 2017-12-13 | A kind of marsh gas desulfurizer |
Country Status (1)
| Country | Link |
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| CN (1) | CN207775226U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110982565A (en) * | 2019-12-25 | 2020-04-10 | 上海储络信息科技有限公司 | Gas power generation gas purification device |
| CN115854082A (en) * | 2023-02-24 | 2023-03-28 | 东营联合石化有限责任公司 | Gas holder water seal device for removing ammonia gas from low-pressure gas and using method thereof |
-
2017
- 2017-12-13 CN CN201721739032.9U patent/CN207775226U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110982565A (en) * | 2019-12-25 | 2020-04-10 | 上海储络信息科技有限公司 | Gas power generation gas purification device |
| CN115854082A (en) * | 2023-02-24 | 2023-03-28 | 东营联合石化有限责任公司 | Gas holder water seal device for removing ammonia gas from low-pressure gas and using method thereof |
| CN115854082B (en) * | 2023-02-24 | 2023-05-16 | 东营联合石化有限责任公司 | Gas holder water seal device for removing ammonia gas from low-pressure gas and use method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180828 Termination date: 20201213 |
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| CF01 | Termination of patent right due to non-payment of annual fee |