CN208883803U - A kind of natural gas pretreatment purification device - Google Patents
A kind of natural gas pretreatment purification device Download PDFInfo
- Publication number
- CN208883803U CN208883803U CN201821461070.7U CN201821461070U CN208883803U CN 208883803 U CN208883803 U CN 208883803U CN 201821461070 U CN201821461070 U CN 201821461070U CN 208883803 U CN208883803 U CN 208883803U
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- China
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- tank
- pipeline
- natural gas
- dedusting tank
- dedusting
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses a kind of natural gases to pre-process purification device, including, dedusting tank, the side lower part of the dedusting tank connects and arranges the first spray equipment between air inlet, the air inlet and the dedusting tank；Gas outlet is provided at the top of the dedusting tank；It there also is provided dust leg in the dedusting tank, the outer wall of the dust leg axially arranges helical blade along it；The bottom of the dedusting tank offers leakage fluid dram, and the leakage fluid dram is connected to settling tank；The sedimentation bottom of pond portion has sewage draining exit；The settling tank is connected to oxidation pond by pipeline, and the oxidation pond is connected to oxygenerator by pipeline；The bottom of the oxidation pond is connected to sink by pipeline, and the sink is connected to pump by pipeline, and the pump is connected to first spray equipment by pipeline.The utility model effectively eliminates the solid impurity in natural gas, and raw material cost is low.By preventing pollution to Water warfare, and by water circulation use to purification system.
Description
Technical field:
The utility model relates to natural gas processings, and in particular to a kind of natural gas pretreatment purification device.
Background technique:
Impurity there are many containing in freshly harvested natural gas, wherein solid impurity has dust, silt, rock particles etc.；Gaseous state
Impurity has hydrogen sulfide, carbon dioxide.Hydrogen sulfide is toxic gas, and burning can generate sulfur dioxide, pollute, it is therefore desirable to right
Selexol process.But solid impurity can block separator in desulfurization, therefore need to remove consolidating in natural gas before desulfurization
Body impurity.Removal solid impurity can be purified by water curtain, but since partial vulcanization hydrogen can be soluble in water, will form vulcanization
Aqueous solution of hydrogen, if direct emission pollutes the environment.
Utility model content:
Separator can be blocked by containing impurity for current natural gas, can be generated hydrogen sulfide solution using water curtain purification, be mentioned
Purification device is pre-processed for the natural gas that one kind can separate impurity and purify hydrogen sulfide solution.
The technical solution is a kind of natural gas pretreatment purification device, including, dedusting tank, the side lower part of the dedusting tank
The first spray equipment is arranged between connection air inlet, the air inlet and the dedusting tank；It is arranged at the top of the dedusting tank
There is gas outlet；It there also is provided dust leg in the dedusting tank, the outer wall of the dust leg axially arranges helical blade along it；Institute
The bottom for stating dedusting tank offers leakage fluid dram, and the leakage fluid dram is connected to settling tank；The sedimentation bottom of pond portion has sewage draining exit；Institute
It states settling tank and oxidation pond is connected to by pipeline, the oxidation pond is connected to oxygenerator by pipeline；The bottom of the oxidation pond
It is connected to sink by pipeline, the sink is connected to pump by pipeline, and the pump is connected to first spray by pipeline
Device.
Its technical principle is that untreated natural gas contains solid impurity, and gas is from positioned at dedusting tank side-lower first
Enter in air inlet, by the first spray equipment, the first spray equipment make water fogging ejection mixing in air, solid impurity with
The water of atomization combines.Then into dedusting tank, it is equipped with dust leg inside dedusting tank, the outside of dust leg is axially disposed spiral shell
Vane piece, air is along screw thread blades flows, and wherein large quantity of moisture and impurity are condensed and is gathered on screw thread blade, and a part is solidifying
The inner wall of dedusting tank is tied and is gathered in, and purified air through the gas outlet outflow being located at the top of dedusting tank.Impure
Liquid then enters settling tank by being located at the leakage fluid dram of dedusting pot bottom, is arranged after impurity sedimentation by sewage draining exit in settling tank
Out, the water in settling tank pollutes the environment if direct emission because containing hydrogen sulfide.The water of settling tank is introduced into oxidation pond
In, oxidation pond is passed by oxygenerator manufacture oxygen and is adequately reacted with hydrogen sulfide solution, hydrogen sulfide and oxygen are passed through
The reaction of gas generates water and elemental sulfur.Water in oxidation pond introduces sink, and the water in sink is sent to the first spray dress by pump
It sets, spray-water is provided.
Further, first spray equipment is made of multiple atomizers after being located at the air inlet.Atomization
Nozzle mixes with air after making water fogging, and plays the role of dust suction.
It further, further include being arranged in the dedusting top tank structure, multiple atomizers above the dust leg.
Atomizer above dust leg will further strengthen dust removing effects.
Further, further include be arranged in the dedusting tank, the water fender above the dust leg.Water fender can
So that water mist condenses on water fender.Prevent the natural gas containing excess moisture from entering next stage purification system.
It further, further include positioned at the filter screen being arranged in the oxidation pond.Filter screen can be filtered out by reaction
Elemental sulfur afterwards, prevents sulphur from entering in sink, and as sink enters in dedusting tank.
It further, further include the fluid infusion being arranged on sink.Fluid infusion can provide enough sprays with feed trough fluid infusion
Use water.
The beneficial effect of the utility model is: by spray equipment generate water mist can with dedusting, again by settling tank
Impurity can be separated and be settled, by oxidation pond the hydrogen sulfide dissolved in water be reacted with oxygen, prevent water discharge from making
At pollution, and purified water also recycles.The utility model is effectively eliminated in natural gas by water mist dust removal
Solid impurity, raw material are simple, at low cost.The shortcomings that water pollutes the environment after absorbing hydrogen sulfide is also overcomed, oxidation is passed through
Reaction purifies water, and by water circulation use to purification device.
Detailed description of the invention:
Fig. 1 is the schematic diagram that natural gas pre-processes purification device；
Marked in the figure: 1- air inlet, the first spray equipment of 2-, 3- dedusting tank, 4- dust leg, 5- helical blade, 6- are atomized
Nozzle, 7- water fender, 8- leakage fluid dram, 9- settling tank, 10- oxidation pond, 11- oxygenerator, 12- filter screen, 13- fluid infusion, 14-
Sink, 15- pump, the gas outlet 16-, 17- sewage draining exit.
Specific embodiment:
Embodiment one:
Shown in Fig. 1, it includes dedusting tank 3 that natural gas, which pre-processes purification device, and the side lower part of the dedusting tank 3 connects air inlet
The first spray equipment 2 is arranged between mouth 1, the air inlet 1 and the dedusting tank 3；It is provided with out at the top of the dedusting tank 3
Port 16；It there also is provided dust leg 4 in the dedusting tank 3, the outer wall of the dust leg 4 axially arranges helical blade 5 along it；
The bottom of the dedusting tank 3 offers leakage fluid dram 8, and the leakage fluid dram 8 is connected to settling tank 9；9 bottom of settling tank has row
Dirty mouth 17；The settling tank 9 is connected to oxidation pond 10 by pipeline, and the oxidation pond 10 is connected to oxygenerator 11 by pipeline；
Oxygenerator manufacture oxygen 11 is passed into the water in oxidation pond 10, and oxygen and hydrogen sulfide are adequately reacted, and water and sulphur are generated；
The bottom of the oxidation pond 10 is connected to sink 14 by pipeline, and the sink 14 is connected to pump 15, the pump 15 by pipeline
First spray equipment 2 is connected to by pipeline.Its process flow are as follows: untreated natural gas contains solid impurity, first
Gas enters from the air inlet 1 for being located at 3 side-lower of dedusting tank, and by the first spray equipment 2, the first spray equipment 2 is by being located at
Multiple atomizers composition after the air inlet 1.Atomizer mixes with air after making water fogging, and generates the work of dedusting
With.First spray equipment 2 sprays mixing in air after making water fogging, and solid impurity is in conjunction with atomized water.Then into removing
Dirt tank 3 is equipped with dust leg 4 inside dedusting tank 3, and the outside of dust leg 4 is axially disposed helical blade 5, and air is along screw thread
Blade 5 flows, and wherein large quantity of moisture and impurity are condensed and is gathered on screw thread blade 5, and a part condenses and be gathered in dedusting tank 3
Inner wall, purified air, which passes through, to be located at the gas outlet 16 at the top of dedusting tank 3 and flows out.Impure liquid, which then passes through to be located at, to be removed
The leakage fluid dram 8 of 3 bottom of dirt tank enters settling tank 9, in settling tank 9, is discharged after impurity sedimentation by sewage draining exit 17.Sedimentation
Water in pond 9 pollutes the environment if direct emission because containing hydrogen sulfide, the water of settling tank 9 is introduced into oxidation pond 10,
Oxidation pond 10 is passed by the manufacture oxygen of oxygenerator 11 adequately to be reacted with hydrogen sulfide solution, and hydrogen sulfide and oxygen are passed through
The reaction of gas generates water and elemental sulfur.Water in oxidation pond 10 is re-introduced into sink 14, and is sent the water in sink 14 by pump 15
Spray-water is provided to the first spray equipment 2, realizes recycling for water.
Embodiment two:
On the basis of the above embodiments, be additionally provided with it is multiple be arranged in 3 inner wall of dedusting tank, be located at the dust leg
4 top atomizers 6.The atomizer 6 of 4 top of dust leg will further strengthen dust removing effects.
Embodiment three:
On the basis of the above embodiments, multiple be arranged in the dedusting tank 3, on the dust leg 4 is also set up
7 plate of water blocking of side.Water fender 7 can be such that water spray haze body condenses on water fender 7.Under preventing the natural gas containing excess moisture from entering
First class purification system.
Example IV:
On the basis of the above embodiments, the filter screen 12 being additionally provided in the oxidation pond 10.Filter screen 12 can
To filter out the elemental sulfur after reaction, prevent sulphur from entering sink 14 as pump and pipeline enter in dedusting tank 3.
Embodiment five:
It on the basis of the above embodiments, further include the fluid infusion 13 being arranged on sink 14.Fluid infusion 13 can be with water supply
14 fluid infusion of slot, provides enough spray-waters.
Above-described specific embodiment, to the purpose of this utility model, technical scheme and beneficial effects carried out into
One step is described in detail, it should be understood that being not used to limit the foregoing is merely specific embodiment of the present utility model
Determine the protection scope of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of natural gas pre-processes purification device, which is characterized in that including, dedusting tank (3), under the side of the dedusting tank (3)
The first spray equipment (2) are arranged between portion's connection air inlet (1), the air inlet (1) and the dedusting tank (3)；It is removed described
Gas outlet (16) are provided at the top of dirt tank (3)；It there also is provided dust leg (4), the dust leg in the dedusting tank (3)
(4) outer wall axially arranges helical blade (5) along it；The bottom of the dedusting tank (3) offers leakage fluid dram (8), the drain
Mouth (8) is connected to settling tank (9)；Settling tank (9) bottom has sewage draining exit (17)；The settling tank (9) is connected by pipeline
It is connected to oxidation pond (10), the oxidation pond (10) is connected to oxygenerator (11) by pipeline；The bottom of the oxidation pond (10) is logical
Piping is connected to sink (14), and the sink (14) is connected to pump (15) by pipeline, and the pump (15) is connected by pipeline
To first spray equipment (2).
2. a kind of natural gas according to claim 1 pre-processes purification device, which is characterized in that first spray equipment (2)
It is made of multiple atomizers after the air inlet (1).
3. a kind of natural gas according to claim 1 pre-processes purification device, which is characterized in that further include being arranged in the dedusting
Tank (3) inner wall, the multiple atomizers (6) being located above the dust leg (4).
4. a kind of natural gas according to claim 1 pre-processes purification device, which is characterized in that further include being arranged in the dedusting
Water fender (7) in tank (3), above the dust leg (4).
5. a kind of natural gas according to claim 1 pre-processes purification device, which is characterized in that further include being located to be arranged described
Filter screen (12) in oxidation pond (10).
6. a kind of natural gas according to claim 1 pre-processes purification device, which is characterized in that further include being arranged in sink (14)
On fluid infusion (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821461070.7U CN208883803U (en) | 2018-09-06 | 2018-09-06 | A kind of natural gas pretreatment purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821461070.7U CN208883803U (en) | 2018-09-06 | 2018-09-06 | A kind of natural gas pretreatment purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208883803U true CN208883803U (en) | 2019-05-21 |
Family
ID=66511477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821461070.7U Expired - Fee Related CN208883803U (en) | 2018-09-06 | 2018-09-06 | A kind of natural gas pretreatment purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208883803U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113789200A (en) * | 2021-09-30 | 2021-12-14 | 湖州梵科科技有限公司 | Filter for natural gas transmission |
-
2018
- 2018-09-06 CN CN201821461070.7U patent/CN208883803U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113789200A (en) * | 2021-09-30 | 2021-12-14 | 湖州梵科科技有限公司 | Filter for natural gas transmission |
| CN113789200B (en) * | 2021-09-30 | 2023-08-25 | 佛山市润兴清洁能源科技有限公司 | A filter for natural gas transmission |
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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: 20190521 Termination date: 20200906 |
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| CF01 | Termination of patent right due to non-payment of annual fee |