CN207713687U - A kind of marsh gas purifying purification CNG devices processed that skid is integrated - Google Patents
A kind of marsh gas purifying purification CNG devices processed that skid is integrated Download PDFInfo
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- CN207713687U CN207713687U CN201721635417.0U CN201721635417U CN207713687U CN 207713687 U CN207713687 U CN 207713687U CN 201721635417 U CN201721635417 U CN 201721635417U CN 207713687 U CN207713687 U CN 207713687U
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Abstract
The utility model discloses the marsh gas purifyings that a kind of skid integrates to purify CNG devices processed, including two symmetrically arranged desulfurizing towers, normal temperature iron oxide desulfurizing agent is equipped in the desulfurizing tower, it is equipped with air inlet pipe on each desulfurizing tower, the one end of the air inlet pipe far from desulfurizing tower is connected with wind turbine by connecting tube, biogas compressor is connected with by connecting tube on another described desulfurizing tower, the first vacuum pump is connected with by connecting tube in the biogas compressor, the described one end of first vacuum pump far from biogas compressor is equipped with feed pipe, it is equidistant on the feed pipe to be equipped with multiple first branched pipes, it is equipped with PSA absorbers on each first branched pipe, it is equipped with second branched pipe on each PSA absorbers, discharge nozzle is equipped in multiple second branched pipes jointly, the discharge nozzle is equipped with the second vacuum pump.The utility model is simple in structure, easy to use, and production cost is relatively low, realizes preferable economic benefit and social benefit to a certain extent, is worthy to be popularized.
Description
Technical field
The utility model is related to the marsh gas purifying purifications that methane purifying device technical field more particularly to a kind of skid are integrated
CNG devices processed.
Background technology
Biogas is organic substance（Such as stalk, weeds, human and animal excreta, rubbish, sludge, industrial organic waste water）In anaerobism ring
Under border and certain condition, the catabolism of the different all kinds of anaerobes of, enormous amount various by type, function, finally
It is formed with CH4And CO2Based on mixed gas, be a Biochemical processes.The main component of biogas is methane（CH4）.Usually
Of the total volume 50% ~ 70%；Followed by carbon dioxide, about of the total volume 25% ~ 40%；Remaining hydrogen sulfide, nitrogen, oxygen, hydrogen
The gases such as gas and carbon monoxide of the total volume 5% or so.Methane, carbon monoxide, hydrogen, hydrogen sulfide in biogas are combustible gases
Body, oxygen are combustion-supporting gases, and carbon dioxide and nitrogen are inert gases.Biogas without burning is that one kind is colourless, has stink, has
Poison（Hydrogen sulfide）, it is lighter than air, it is easy diffusion, the flammable mixed gas hard to tolerate in water.Biogas becomes after fully burning
A kind of gas of nontoxic, odorless, smoke dust.
The one kind of biogas as biomass energy has the applicating history of last 100 years in China.It is it is a kind of it is valuable can be again
The raw energy, can be directly used as fuel, or synthesis gas is produced after reformation.Biogas is biological first after purification
Alkane has cleaning, efficient, safe and renewable four big feature as a kind of biological flue gas, and efficiently preparing with comprehensive utilization is
Great representative two-way cleaning process, will occupy a tiny space as novel energy in energy pattern.And existing natural pond
Gas purification apparatus structure is complicated, and victory inconvenient for use, production cost is higher, and economic benefit is relatively low.
Utility model content
It is inconvenient for use purpose of the utility model is to solve marsh gas purifying purifying plant in the prior art is complicated
Victory, production cost is higher, the relatively low problem of economic benefit, and the marsh gas purifying purification CNG devices processed that a kind of skid proposed is integrated.
To achieve the goals above, the utility model uses following technical solution：
A kind of marsh gas purifying purification CNG devices processed that skid is integrated, including two symmetrically arranged desulfurizing towers, the desulfurization
It is equipped with normal temperature iron oxide desulfurizing agent in tower, is equipped with air inlet pipe on each desulfurizing tower, the air inlet pipe is far from desulfurizing tower
One end is connected with wind turbine by connecting tube, and the wind turbine that one of desulfurizing tower is connect with another desulfurizing tower is connected by connecting tube
It connects, biogas compressor is connected with by connecting tube on another described desulfurizing tower, is connected by connecting tube in the biogas compressor
It is connected to the first vacuum pump, the described one end of first vacuum pump far from biogas compressor is equipped with feed pipe, equidistant on the feed pipe
From equipped with multiple first branched pipes, PSA absorbers each are equipped on first branched pipe, on each PSA absorbers
It is equipped with second branched pipe, is equipped with discharge nozzle in multiple second branched pipes jointly, the discharge nozzle is equipped with the second vacuum
It pumps, CNG compressors is equipped with by connecting tube on second vacuum pump, is equipped with and is dehydrated by connecting tube on the CNG compressors
Device.
Preferably, the dehydration device is equipped with exhaust pipe and drainpipe, and the is respectively equipped on exhaust pipe and drainpipe
One valve and the second valve.
Preferably, multiple supporting rods are arranged on the side wall of the dehydration device, the lower end of multiple supporting rods is total
With support plate is equipped with, it is arranged with reinforcing plate on each supporting rod, and reinforcing plate is fixedly connected on the upper table of support plate
Face.
Preferably, equalizer tank is equipped with by connecting tube on the feed pipe, and the lower end of equalizer tank is arranged with multiple
Support leg.
Preferably, it is fixed with supporting rack in each air inlet pipe, and the lower end of supporting rack is fixedly connected with fixation
Block.
Preferably, the connecting tube between the desulfurizing tower and biogas compressor is equipped with third valve.
Preferably, each first branched pipe is equipped with the 4th valve, and each second branched pipe is equipped with the 5th
Valve.
Preferably, the connecting tube between second vacuum pump and CNG compressors is equipped with the 6th valve.
Preferably, the connecting tube between the CNG compressors and dehydration device is equipped with the 7th valve.
Preferably, the PSA absorbers（8）Number be seven.
In the utility model, raw material biogas is delivered to the desulfurizing tower being attached thereto after wind turbine is pressurized, and desulfurizing tower filling is normal
Warm ferric oxide desulfurizer can control desulfurizing tower to export H2S contents<10ppm, first desulfurizing tower enter back into after carrying out first desulfurization
Next desulfurizing tower carries out desulfurization again, true by first after biogas is forced into about 0.6MPa by biogas compressor after desulfurization
Sky pump enters PSA absorbers, passes through in PSA absorbers：Absorption, one down, two down, three drop, inverse put, vacuumize, three
Rise, two rise, one rises, fills eventually, then obtain the purified gas of removing impurity in PSA absorbers outlet ends, and lead to
It crosses the second vacuum pump and enters CNG compressors, 25MPa is forced into through CNG compressors, then produced after dehydration device deep dehydration
Product CNG.The utility model is simple in structure, easy to use, and production cost is relatively low, realize to a certain extent preferable economic benefit and
Social benefit is worthy to be popularized.
Description of the drawings
Fig. 1 be the utility model proposes a kind of integrated marsh gas purifying of skid purify the structural schematic diagrams of CNG devices processed；
Fig. 2 be the utility model proposes a kind of integrated marsh gas purifying of skid purify fan section knot in CNG devices processed
The big figure of structure.
In figure：1 desulfurizing tower, 2 air inlet pipe, 3 wind turbines, 4 supporting racks, 5 third valves, 6 biogas compressors, 7 first vacuum pumps,
8 PSA absorbers, 9 second vacuum pumps, 10 CNG compressors, 11 support plates, 12 supporting rods, 13 dehydration devices, 14 equalizer tanks.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term "upper", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, a kind of integrated marsh gas purifying of skid purifies CNG devices processed, including two symmetrically arranged desulfurization
Tower 1, desulfurizing tower 1 is interior to be equipped with normal temperature iron oxide desulfurizing agent.It is equipped with air inlet pipe 2 on each desulfurizing tower 1, in each air inlet pipe 2
It is fixed with supporting rack 4, and the lower end of supporting rack 4 is fixedly connected with fixed block.The one end of air inlet pipe 2 far from desulfurizing tower 1 passes through
Connecting tube is connected with wind turbine 3, and the wind turbine 3 that one of desulfurizing tower 1 is connect with another desulfurizing tower 1 is connected by connecting tube,
Biogas compressor 6 is connected with by connecting tube on another desulfurizing tower 1.In connecting tube between desulfurizing tower 1 and biogas compressor 6
Equipped with third valve 5, first vacuum pump 7 is connected with by connecting tube in biogas compressor 6.First vacuum pump 7 is far from biogas pressure
One end of contracting machine 6 is equipped with feed pipe, is equipped with equalizer tank 14 by connecting tube on feed pipe, and the lower end of equalizer tank 14 is arranged with
Multiple support legs.It is equidistant on feed pipe to be equipped with multiple first branched pipes, it is equipped with PSA absorbers 8 on each first branched pipe.
In the preferred embodiment of the utility model, the number of PSA absorbers 8 is seven, and seven PSA absorbers 8, which use, to be connected in parallel
Mode is greatly improved adsorption efficiency.In other preferred embodiments, PSA absorbers 8 can also use concatenated connection side
Formula.It is equipped with second branched pipe on each PSA absorbers 8, each first branched pipe is equipped with the 4th valve.Each second branch
Pipe is equipped with the 5th valve, and discharge nozzle is equipped with jointly in multiple second branched pipes.Discharge nozzle be equipped with the second vacuum pump 9, second
CNG compressors 10 are equipped with by connecting tube on vacuum pump 9.Connecting tube between second vacuum pump 9 and CNG compressors 10 is equipped with
6th valve.Dehydration device 13 is equipped with by connecting tube on CNG compressors 10, between CNG compressors 10 and dehydration device 13
Connecting tube is equipped with the 7th valve.Dehydration device 13 is equipped with exhaust pipe and drainpipe, and is set respectively on exhaust pipe and drainpipe
There are the first valve and the second valve.Multiple supporting rods 12 are arranged on the side wall of dehydration device 13, under multiple supporting rods 12
End is equipped with support plate 11 jointly.It is arranged with reinforcing plate on each supporting rod 12, and reinforcing plate is fixedly connected on support plate 11
Upper surface.
When the utility model is used, raw material biogas is delivered to the desulfurizing tower 1 being attached thereto, desulfurization after the supercharging of wind turbine 3
Tower 1 loads normal temperature iron oxide desulfurizing agent, and desulfurizing tower can control to export H2S contents<10ppm.First desulfurizing tower 1 is taken off for the first time
Next desulfurizing tower 1 is entered back into after sulphur and carries out desulfurization again, and biogas is forced into about 0.6MPa by biogas compressor 6 after desulfurization
Afterwards, PSA absorbers 8 are entered by the first vacuum pump 7, passed through in PSA absorbers 8：Absorption, one down, two down, three are
Drop, inverse put, vacuumize, three rise, two rising, one rises, fills eventually, then removed in 8 outlet end of PSA absorbers
The purified gas of impurity, and CNG compressors 10 are entered by the second vacuum pump 9, it is forced into 25MPa through CNG compressors 10, is then passed through
It is products C NG after 13 deep dehydration of dehydration device.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (10)
1. a kind of integrated marsh gas purifying of skid purifies CNG devices processed, including two symmetrically arranged desulfurizing towers（1）, feature
It is, the desulfurizing tower（1）It is interior to be equipped with normal temperature iron oxide desulfurizing agent, each desulfurizing tower（1）On be equipped with air inlet pipe（2）,
The air inlet pipe（2）Far from desulfurizing tower（1）One end wind turbine is connected with by connecting tube（3）, and one of desulfurizing tower（1）With
Another desulfurizing tower（1）The wind turbine of connection（3）It is connected by connecting tube, another described desulfurizing tower（1）It is upper to be connected by connecting tube
It is connected to biogas compressor（6）, the biogas compressor（6）It is upper that first vacuum pump is connected with by connecting tube（7）, described first is true
Sky pump（7）Far from biogas compressor（6）One end be equipped with feed pipe, it is equidistant on the feed pipe to be equipped with multiple first branches
Pipe is each equipped with PSA absorbers on first branched pipe（8）, each PSA absorbers（8）On be equipped with second point
Branch pipe, discharge nozzle is equipped in multiple second branched pipes jointly, and the discharge nozzle is equipped with the second vacuum pump（9）, described
Two vacuum pumps（9）It is upper that CNG compressors are equipped with by connecting tube（10）, the CNG compressors（10）Upper be equipped with by connecting tube takes off
Water installations（13）.
2. a kind of integrated marsh gas purifying of skid according to claim 1 purifies CNG devices processed, which is characterized in that described
Dehydration device（13）It is equipped with exhaust pipe and drainpipe, and is respectively equipped with the first valve and the second valve on exhaust pipe and drainpipe
Door.
3. a kind of integrated marsh gas purifying of skid according to claim 1 purifies CNG devices processed, which is characterized in that described
Dehydration device（13）Side wall on be arranged with multiple supporting rods（12）, multiple supporting rods（12）Lower end jointly be equipped with branch
Fagging（11）, each supporting rod（12）On be arranged with reinforcing plate, and reinforcing plate is fixedly connected on support plate（11）'s
Upper surface.
4. a kind of integrated marsh gas purifying of skid according to claim 1 purifies CNG devices processed, which is characterized in that described
Equalizer tank is equipped with by connecting tube on feed pipe（14）, and equalizer tank（14）Lower end be arranged with multiple support legs.
5. a kind of integrated marsh gas purifying of skid according to claim 1 purifies CNG devices processed, which is characterized in that each
The air inlet pipe（2）On be fixed with supporting rack（4）, and supporting rack（4）Lower end be fixedly connected with fixed block.
6. a kind of integrated marsh gas purifying of skid according to claim 1 purifies CNG devices processed, which is characterized in that described
Desulfurizing tower（1）With biogas compressor（6）Between connecting tube be equipped with third valve 5.
7. a kind of integrated marsh gas purifying of skid according to claim 1 purifies CNG devices processed, which is characterized in that each
First branched pipe is equipped with the 4th valve, and each second branched pipe is equipped with the 5th valve.
8. a kind of integrated marsh gas purifying of skid according to claim 1 purifies CNG devices processed, which is characterized in that described
Second vacuum pump（9）With CNG compressors（10）Between connecting tube be equipped with the 6th valve.
9. a kind of integrated marsh gas purifying of skid according to claim 1 purifies CNG devices processed, which is characterized in that described
CNG compressors（10）And dehydration device（13）Between connecting tube be equipped with the 7th valve.
10. a kind of integrated marsh gas purifying of skid according to claim 1 purifies CNG devices processed, which is characterized in that described
PSA absorbers（8）Number be seven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721635417.0U CN207713687U (en) | 2017-11-30 | 2017-11-30 | A kind of marsh gas purifying purification CNG devices processed that skid is integrated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721635417.0U CN207713687U (en) | 2017-11-30 | 2017-11-30 | A kind of marsh gas purifying purification CNG devices processed that skid is integrated |
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| Publication Number | Publication Date |
|---|---|
| CN207713687U true CN207713687U (en) | 2018-08-10 |
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| CN201721635417.0U Active CN207713687U (en) | 2017-11-30 | 2017-11-30 | A kind of marsh gas purifying purification CNG devices processed that skid is integrated |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109260905A (en) * | 2018-09-28 | 2019-01-25 | 合肥鸿叶紫新能源有限公司 | A kind of combustible gas wet purification equipment of new energy field |
-
2017
- 2017-11-30 CN CN201721635417.0U patent/CN207713687U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109260905A (en) * | 2018-09-28 | 2019-01-25 | 合肥鸿叶紫新能源有限公司 | A kind of combustible gas wet purification equipment of new energy field |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190909 Address after: 518000 Guangdong city of Shenzhen province Qianhai Shenzhen Hong Kong cooperation zone before Bay Road No. 1 building 201 room A (located in Shenzhen Qianhai business secretary Co. Ltd.) Patentee after: Formerly Haitian biomass technology (Shenzhen) Co., Ltd. Address before: 637100, Gaoping Nanchong Sichuan Airport Industrial Concentration Zone Patentee before: Sichuan Kehua Petro-Chemical Equipment & Engineering Co., Ltd. |