CN207462974U - A kind of oil gas desulfurization dust removing integral equipment - Google Patents
A kind of oil gas desulfurization dust removing integral equipment Download PDFInfo
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- CN207462974U CN207462974U CN201721149668.8U CN201721149668U CN207462974U CN 207462974 U CN207462974 U CN 207462974U CN 201721149668 U CN201721149668 U CN 201721149668U CN 207462974 U CN207462974 U CN 207462974U
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- spray unit
- rotation axis
- main tank
- spray
- oil gas
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Abstract
The utility model, which is created, provides a kind of oil gas desulfurization dust removing integral equipment, include the first spray unit and the second spray unit being fixedly arranged in rotation axis, the rotation axis is hollow structure, it is connected with the pipeline of spray unit, the doctor solution entered in rotation axis is delivered to spray unit, the equipment further includes the main tank of the fixed rotation axis in bottom, the main tank is tubular structure, the rotation axis can drive first spray unit and the second spray unit to be rotated in main tank relative to the main tank, the main tank top is equipped with air inlet, the air inlet is equipped with the first spray unit top, the side wall of the main tank lower part is equipped with gas outlet, the gas outlet is located at the second spray unit lower part.The utility model create advantageous effect be：Using Multistage desulfuration mode, desulfurization process fully is carried out for oil gas, desulfuration efficiency is improved, reduces the content of sulphur in discharge gas.
Description
Technical field
The invention belongs to gas processing device field, more particularly, to a kind of oil gas desulphurizing and dust-removing integral
Equipment.
Background technology
In petrochemical production process, common petroleum fractionating product makees raw material (including oil gas), using than cracking more
High temperature (700~800 DEG C, sometimes even up to 1000 DEG C or more) makes to have the breakdown of hydrocarbon of long-chain molecule into various short chains
Gaseous hydrocarbon and a small amount of liquid hydrocarbon, to provide Organic Chemicals.Industrially this method is called the cracking of oil.Thus
Cracking is exactly drastic cracking, is chemical change to obtain short chain unsaturated hydrocarbons petroleum refining process as main component.Oil is split
The chemical process of solution is more complicated, and the cracking gas of generation is a kind of mixed gas of complexity.In order to which the row of reduction is into air
The Dust Capacity and sulfur content of tail gas, environmental protection need to carry out desulfurization and dedusting to oil gas, but at present dedicated for stone
The equipment of Oil-splited gas processing is less, and spray equipment is simple, and desulfuration efficiency is not high.Since sprinkling equipment is desulfurization, even takes off
Therefore indispensable structure in nitre technique, is badly in need of a kind of spraying mechanism for improving desulfurization degree of design and with its desulphurization plant.
Invention content
The invention will be solved the problems, such as to be to provide a kind of oil gas desulfurization dust removing integral equipment, can be directed to
Oil gas carries out Multistage desulfuration, improves desulfuration efficiency.
In order to solve the above technical problems, the invention the technical solution adopted is that：
A kind of oil gas desulfurization dust removing integral equipment, include the first spray unit for being fixedly arranged in rotation axis and
Second spray unit, first spray unit are located at the second spray unit top, and the rotation axis is hollow structure, with
The pipeline of spray unit is connected, and the doctor solution entered in rotation axis is delivered to spray unit.
The equipment further includes the main tank of the fixed rotation axis in bottom, and the main tank is tubular structure, the rotation axis
First spray unit and the second spray unit is driven to be rotated in main tank, the main tank top be equipped with air inlet, it is described into
Gas port is located at the first spray unit top, and the side wall of the main tank lower part is equipped with gas outlet, and the gas outlet is located at described
Second spray unit lower part.
Further, first spray unit and the second spray unit are cylindrical structure, and set between main inner tank wall
There is certain interval, upper and lower surface is equipped with several nozzles for being used to spray operation.
Further, the gas outlet is equipped with third spray unit with the main tank side wall junction.
Further, the main tank lower part is equipped with desulfurization pond, and the liquid level of doctor solution is located at the gas outlet lower end, and doctor solution can
It is entered in the rotation axis by the desulfurization pipe outside the main tank, is further input to first spray unit and second
Spray unit.
Further, the rotation axis lower part is equipped with several blades, and the blade is located in desulfurization pond and can be by the rotation
Axis drives rotation.
Further, the demisting that demisting processing is carried out to the gas after third spray unit is additionally provided at the gas outlet
Device.
The invention has the advantages and positive effects of：
1) the invention uses Multistage desulfuration mode, fully carries out desulfurization process for gas, improves desulfuration efficiency,
Reduce the content of sulphur in discharge gas；
(2) doctor solution of the invention can recycle, and save cost；
(3) sedimentation basin is equipped in the doctor solution of the invention, the solid granulates and dust in gas can be absorbed so that
Dedusting link is further strengthened, and the also acceptable doctor solution of the sedimentation basin absorbs the oxidizing and crystallizing product after sulphur, from main tank
After discharge, it can be further processed；
(4) spraying mechanism of the invention can come into full contact with the doctor solution of gas and spray system, meet height
Desulfurization degree；
(5) spraying mechanism of the invention can set rate of sulphur expulsion according to gas flux size reasonable, there is very strong fit
The property used.
Description of the drawings
Fig. 1 is the structure diagram of embodiment 1；
Fig. 2-4 is the schematic diagram of spray unit different direction in embodiment；
In figure：1st, main tank, 2, air inlet, 3, gas outlet, 4, desulfurization pipe, the 5, first spray unit, the 51, first water inlet pipe,
52nd, the second water inlet pipe, 53, connecting tube, 54, nozzle, 55, overhead gage, 56, lower baffle plate, 57, fan shape baffle, the 6, second spray is single
Member, 7, third spray unit, 8, demister, 9, oxygen system, 10, filter screen, 11, blade, 12, desulfurization pond, 13, rotation axis.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the invention can
To be combined with each other.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instructions such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the invention and simplifies description rather than instruction
Or imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For the limitation to the invention.In addition, term " first ", " second " etc. are only used for description purpose, and it is not intended that instruction
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can express or implicitly include one or more this feature.In the description of the invention, unless separately
It is described, " multiple " are meant that two or more.
In the description of the invention, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the invention.
The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments creates.
Embodiment 1
As shown in Figure 1, a kind of oil gas desulfurization dust removing integral equipment, includes main tank 1,1 top of main tank
Equipped with air inlet 2, the oil gas enters main tank 1 after dedusting link from the air inlet 2, carries out desulfurization process, institute
It states and gas outlet 3 is provided on the side wall of 1 lower part of main tank, the cracking gas by desulfurization process completes desulfurization process by the gas outlet 3,
Into next processing links.
1 lower part of main tank is equipped with desulfurization pond 12, and there is doctor solution in the inside, and 12 bottom of desulfurization pond is equipped with sedimentation basin, by
One filter screen 10 separates, and is absorbed by the unnet micronic dust that dedusting link is brought in doctor solution and forms precipitation, with desulfurization product
It discharges together.
1 middle part of main tank is equipped with a rotation axis 13, and the rotation axis 13 is set on 1 bottom of main tank by bearing arrangement,
It can be rotated relative to main tank 1；The rotation axis 13 is hollow structure, is connected, will be transported to the pipeline of spray system
Doctor solution in it is transported to spray system again, and 13 lower part of rotation axis is equipped with outage, does not enter the desulfurization of spray system
Liquid flows back into desulfurization pond 12 along the rotation axis 13 by outage, and formation circulates.
13 top of rotation axis is connected with desulfurization pond 12 by being set on the desulfurization pipe 4 outside main tank 1, the desulfurization
Liquid is driven by the pump housing and is flowed into rotation axis 13 by desulfurization pipe 4, and carrying out spray for spray system provides raw material.
The spray system is made of multi-stage spray unit, is divided into the first spray unit 5, the second spray unit 6 and third
Spray unit 7, and using the spray unit structure in embodiment 2, the first spray unit 5 and the second spray unit 6 and respectively
The top and middle part of the rotation axis 13 are fixedly arranged on, and can be rotated by its drive.First spray unit 5 and second spray
The water inlet pipe of leaching unit 6 is communicated with the rotation axis 13, therefrom obtains spray desulfurization process of the doctor solution completion to cracking gas.The
Three spray units 7 are fixedly arranged on the junction of the main tank 1 and gas outlet 3, positioned at 12 top of desulfurization pond, second spray unit 6
Lower part directly feeds doctor solution by desulfurization pond 12, and the third spray unit 7 can not carry out the first two spray unit at desulfurization
The cracking gas of reason carries out supplement desulfurization, further completes to improve desulfuration efficiency.
It is and described simultaneously as the first spray unit 5 can be rotated with the second spray unit 6 relative to 1 inner wall of main tank
1 junction of main tank is not fully sealed, and therefore, the pending oil gas escaped herein can be sprayed single by last third
Member 7 completes desulfurization process and has accomplished, without dead angle desulfurization, to substantially increase desulfurization degree.
Since the rotation axis 13 can drive first spray unit 5 and second spray unit 6 to rotate, such as
This can cause pending gas can also relative motion, fully connect with the first spray unit 5 and the second spray unit 6
It touches.
Demister 8 is additionally provided with after the third spray unit 7 of the gas outlet 3, it can be by the cracking with doctor solution fog
Gas carries out gas-liquid separation, and detaching the doctor solution come can be flow back into desulfurization pond 12 by corresponding pipeline, cost-effective.
When it is implemented, oil gas is put into tank body by the air inlet 2 on tank body top, doctor solution passes through desulfurization pipe
4 are transported to the first spray unit 5 and the second spray unit 6, and the spray unit is equipped with several nozzles, can to gas into
Row spray doctor solution carries out desulfurization process.Gas revolution enters the lower part of tank body by the second spray unit 6, completes preliminary desulfurization
Processing, after third spray unit 7, cracking gas is able to abundant desulfurization process, after demister 8, completes desulfurization work
Sequence.
The desulfurization pond 12 is additionally provided with oxygen system 9, supplies 12 oxygen of desulfurization pond by air pump, it is anti-to carry out redox
Should, make the sulphur of sucking that oxidation reaction occur, generate sulfate and crystallize.
Further, 13 lower part of the rotation axis in desulfurization pond 12 is installed with blade 11, and the blade 11 can be with turning
Moving axis 13 rotates, and increases dissolved oxygen amount and the oxygen uniformity, oxidation reinforced effect in desulfurization pond 12.
For oil gas, since its is heavier than air, therefore this equipment sets air inlet 2, the gas of entrance on tank body top
It is moved downward by self gravitation effect, is come into full contact with spray system, carry out desulfurization process, then flowed out from lower part, upper entering and lower leaving
Design take full advantage of the property of oil gas in itself, have very strong applicability.
In addition, the spray unit in this implementation is not limited to the first spray unit 5 being previously mentioned, the second spray unit 6
With third spray unit 7, the number of the spray unit can be accordingly increased or be reduced according to gas treating process, to reach
To better desulfurization effect.
Embodiment 2
As in Figure 2-4, a kind of spray unit 5 in sweetening process that the invention also provides, the spray
Unit 5 can drive rotation by rotation axis 13.
The rotation axis 13 is hollow structure, and doctor solution can be by being input to the spray unit 5 into the rotation axis 13.
The spray unit 5 is a hollow cylinder structure, inside set first and have a water inlet pipe 51, the second water inlet pipe 52,
First water inlet pipe 51 is located at 5 top of spray unit, and second water inlet pipe 52 is located at 5 lower part of spray unit,
First water inlet pipe 51 is the double-deck circular tube structure connected by connecting tube 53, and described with second water inlet pipe 52
Water inlet pipe is connected in the rotation axis 13 by connecting tube 53, and doctor solution can flow to water inlet pipe by communicating pipe 53 from rotation axis 13
In.
The spray unit 5 is half opening formula structure, and upper surface is equipped with semicircle overhead gage 55, and corresponding lower surface is set
There is semicircle lower baffle plate 56, the overhead gage 55 and lower baffle plate 56 are equipped with equally distributed nozzle 54, the nozzle 54 and spray
Water inlet pipe in leaching unit 5 is connected, and the doctor solution for flowing into water inlet pipe is sprayed by nozzle 54, the nozzle on overhead gage 55
54 make doctor solution upward spraying, and the nozzle 54 on lower baffle plate 56 makes doctor solution spray downwards.
In the inside of the spray unit 5, it is additionally provided on first water inlet pipe 51 and first water inlet pipe 52 along circle
The nozzle 54 that cylinder is radially set, the doctor solution can radially be sprayed by the nozzle 54 so that pass through spray unit 5
Gas can be acted on by the spray of radial direction.
Further, the opening is additionally provided with a fan shape baffle 57, and the fan shape baffle 57 is foldable, one end with it is described on
55 side of baffle is fixedly connected, and the other end is free end, can be folded as needed along rotation axis 13 is circumferential, so as to change sector
Area adjusts the size that spray unit 5 is open, so as to adjust gas flux.
When it is implemented, when gas is at overhead gage 55, can be sprayed by 54 doctor solution of nozzle of the overhead gage 55
Leaching, and when entering 5 inside of spray unit by opening, spray that gas can be Jing Guo 54 radial direction of water inlet pipe top nozzle can be with
Ensure that gas have passed through thoroughly desulfurization process.In corresponding desulfurizer, it can be placed up and down around same rotation axis 13
Several spray units 5, wherein the opening of two spray units 5 is placed in intersection up and down so that corresponding gas is passing through
After the opening of a upper spray unit 5, can with sinuous movement using the opening of next spray unit 5, meanwhile, up and down spray
There is the nozzle 54 on corresponding spray unit on lower baffle plate to carry out spray operation between unit 5, increase gas and doctor solution
Contact area and time of contact improve desulfuration efficiency.
Further, when gas flow is smaller, opening area can be reduced by increasing by 57 area plate of fan shape baffle,
Certain rate of sulphur expulsion is controlled as needed.When gas flow increases, reduce the area of folding baffle, increase opening face
Product improves rate of sulphur expulsion, there is very strong applicability.
One embodiment of the invention is described in detail above, but the content is only the invention
Preferred embodiment, it is impossible to be construed as limiting the practical range of the invention.It is all to be made according to the invention application range
All the changes and improvements etc., shall remain within the patent scope covered by the invention.
Claims (6)
1. a kind of oil gas desulfurization dust removing integral equipment, which is characterized in that include first be fixedly arranged in rotation axis
Spray unit and the second spray unit, first spray unit are located at the second spray unit top, and the rotation axis is
Hollow structure, and connected with the pipeline of spray unit, the doctor solution entered in rotation axis is delivered to spray unit；
The equipment further includes the main tank of the fixed rotation axis in bottom, and the main tank is tubular structure, and the rotation axis drives
First spray unit and the second spray unit rotate in main tank, and the main tank top is equipped with air inlet, the air inlet
Positioned at the first spray unit top, the side wall of the main tank lower part is equipped with gas outlet, and the gas outlet is located at described second
Spray unit lower part.
A kind of 2. oil gas desulfurization dust removing integral equipment as described in claim 1, which is characterized in that first spray
It is cylindrical structure, and certain interval, upper surface and following table are equipped between main inner tank wall to drench unit and the second spray unit
Face is equipped with several nozzles for being used to spray operation.
A kind of 3. oil gas desulfurization dust removing integral equipment as described in claim 1, which is characterized in that the gas outlet
Third spray unit is equipped with the main tank side wall junction.
4. a kind of oil gas desulfurization dust removing integral equipment as described in claim 1, which is characterized in that under the main tank
Portion is equipped with desulfurization pond, and the liquid level of doctor solution is located at the gas outlet lower end, and doctor solution can pass through the desulfurization pipe outside the main tank
It enters in the rotation axis, is further input to first spray unit and the second spray unit.
A kind of 5. oil gas desulfurization dust removing integral equipment as claimed in claim 4, which is characterized in that the rotation axis
Lower part is equipped with several blades, and the blade, which is located in desulfurization pond and can be driven by the rotation axis, to be rotated.
A kind of 6. oil gas desulfurization dust removing integral equipment as claimed in claim 3, which is characterized in that the gas outlet
Place is additionally provided with the demister that demisting processing is carried out to the gas after third spray unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721149668.8U CN207462974U (en) | 2017-09-08 | 2017-09-08 | A kind of oil gas desulfurization dust removing integral equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721149668.8U CN207462974U (en) | 2017-09-08 | 2017-09-08 | A kind of oil gas desulfurization dust removing integral equipment |
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| Publication Number | Publication Date |
|---|---|
| CN207462974U true CN207462974U (en) | 2018-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721149668.8U Expired - Fee Related CN207462974U (en) | 2017-09-08 | 2017-09-08 | A kind of oil gas desulfurization dust removing integral equipment |
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| CN (1) | CN207462974U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114307936A (en) * | 2022-01-24 | 2022-04-12 | 白佳杰 | Industrial nitric acid preparation equipment and preparation process |
-
2017
- 2017-09-08 CN CN201721149668.8U patent/CN207462974U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114307936A (en) * | 2022-01-24 | 2022-04-12 | 白佳杰 | Industrial nitric acid preparation equipment and preparation process |
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| GR01 | Patent grant | ||
| 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: 20180608 Termination date: 20200908 |