CN207722401U - A kind of fractionating column oil content automatic separation system - Google Patents
A kind of fractionating column oil content automatic separation system Download PDFInfo
- Publication number
- CN207722401U CN207722401U CN201721637517.7U CN201721637517U CN207722401U CN 207722401 U CN207722401 U CN 207722401U CN 201721637517 U CN201721637517 U CN 201721637517U CN 207722401 U CN207722401 U CN 207722401U
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- China
- Prior art keywords
- oil
- fractionating column
- bypass line
- separation system
- main road
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Abstract
A kind of fractionating column oil content automatic separation system, including fractionating column, the lower part of the fractionating column is equipped with air inlet, the top of the fractionating column is equipped with the first gas outlet, the fractionating column is internally provided with several collecting tanks being laterally arranged, each collecting tank is along fractionating column length direction hierarchal arrangement, the output end of each collecting tank is respectively connected with oil extraction main road pipeline, each oil extraction main road pipeline is respectively connected with densitometer, the output end of each oil extraction main road pipeline is communicated with heavy oil bypass line and light oil bypass line, each heavy oil bypass line and light oil bypass line are equipped with normally closed electrically-controlled valve.By the way that several collecting tanks are hierarchically arranged along fractionating column length direction, the oil gas entered from air inlet is enable to pass through each layer collecting tank successively, so that oil gas is more abundant, is thoroughly condensed into fluid oil, to improve the efficiency of oil gas condensation, to improve the efficiency to Oil-gas Separation.
Description
Technical field
The utility model is related to a kind of oil content piece-rate system, a kind of specific fractionating column oil content automatic separation system.
Background technology
Oil content piece-rate system to oil content for being separated into heavy oil and light oil, the oily demand of use to meet different field.Oil content
Piece-rate system has fractionating column, and single layer collecting tank is only arranged inside fractionating column in the prior art so that oil gas and collecting tank table
The contact in face is not enough, and is not thorough to make oil gas that must condense, less efficient to make oil content piece-rate system that must detach.
Invention content
In view of the deficiencies of the prior art, the purpose of this utility model, which is to provide a kind of fractionating column and is automatically separated with oil content, is
System, can improve the efficiency of Oil-gas Separation.
In order to solve the above-mentioned technical problem, technical solution used by the utility model is：
The lower part of a kind of fractionating column oil content automatic separation system, including fractionating column, the fractionating column is equipped with air inlet, institute
The top for stating fractionating column is equipped with the first gas outlet, and the fractionating column is internally provided with several collecting tanks being laterally arranged, each
Collecting tank is respectively connected with oil extraction main road pipeline, Mei Gepai along fractionating column length direction hierarchal arrangement, the output end of each collecting tank
Oily main road pipeline is respectively connected with densitometer, and the output end of each oil extraction main road pipeline is communicated with heavy oil bypass line and light oil branch
Road pipeline, each heavy oil bypass line and light oil bypass line are equipped with normally closed electrically-controlled valve, when on a certain oil extraction main road pipeline
When the density value of densitometer detection gained is higher than setting value, densitometer feedback is connected to the heavy oil bypass line of the oil extraction main road pipeline
Normally closed electrically-controlled valve, to turn on, when on a certain oil extraction main road pipeline densitometer detection gained density value less than setting
When value, densitometer feedback is connected to the normally closed electrically-controlled valve of the light oil bypass line of the oil extraction main road pipeline, to turn on.
Specifically, including heavy oil cooler, the output end of each heavy oil bypass line are defeated with the heavy oil cooler
Enter end connection.
Specifically, the side wall of the fractionating column lower part is equipped with the second gas outlet, and second gas outlet and the heavy oil are cold
But the input terminal of device is connected to by pipeline.
Specifically, including light oil cooler, the output end of each light oil bypass line are defeated with the light oil cooler
Enter end connection.
Specifically, first gas outlet is connected to the input terminal of the light oil cooler by pipeline.
Specifically, first gas outlet is located at the top of the fractionating column.
Specifically, the normally closed electrically-controlled valve is normally closed solenoid electric valve.
Specifically, densitometer can feed back normally closed electrically-controlled valve by way of sending electric signal.
The beneficial effects of the utility model are：
By the way that several collecting tanks are hierarchically arranged along fractionating column length direction so that the oil gas entered from air inlet can
Pass through each layer collecting tank successively so that oil gas is more abundant, is thoroughly condensed into fluid oil, to improve the effect of oil gas condensation
Rate, to improve the efficiency to Oil-gas Separation.
Description of the drawings
Fig. 1 is the schematic diagram of the piece-rate system of the utility model.
Reference numeral is in figure：
1. fractionating column, 2. air inlets, 3. first gas outlets, 4. collecting tanks,
51. oil extraction main road pipeline, 52. heavy oil bypass lines, 53. light oil bypass lines,
6. densitometer, 7. normally closed electrically-controlled valves, 8. heavy oil coolers, 9. second gas outlets,
10. light oil cooler.
Specific implementation mode
The utility model is further described With reference to embodiment.
See that Fig. 1, a kind of fractionating column oil content automatic separation system, including fractionating column 1, the lower part of fractionating column 1 are equipped with air inlet
Mouth 2, air inlet 2 is for being passed through oil gas to be separated to fractionating column 1.The top of fractionating column 1 is equipped with the first gas outlet 3.Fractionating column 1
Be internally provided with several collecting tanks 4 being laterally arranged, each collecting tank 4 is along 1 length direction hierarchal arrangement of fractionating column.Each collection
The output end of liquid bath 4 is respectively connected with oil extraction main road pipeline 51, and each oil extraction main road pipeline 51 is respectively connected with densitometer 6, in this reality
Before novel piece-rate system work, specific setting value need to be set to densitometer 6.The output end of each oil extraction main road pipeline 51 is equal
It is communicated with heavy oil bypass line 52 and light oil bypass line 53.Each heavy oil bypass line 52 and light oil bypass line 53 are equipped with
Normally closed electrically-controlled valve 7.When the density value of the detection gained of densitometer 6 on a certain oil extraction main road pipeline 51 is higher than setting value, density
The normally closed electrically-controlled valve 7 for the heavy oil bypass line 52 that 6 feedback of meter is connected to the oil extraction main road pipeline 51 makes oil content pass through to turn on
The heavy oil bypass line 52 flows out.When the density value of the detection gained of densitometer 6 on a certain oil extraction main road pipeline 51 is less than setting
When value, the feedback of densitometer 6 is connected to the normally closed electrically-controlled valve 7 of the light oil bypass line 53 of the oil extraction main road pipeline 51, to turn on,
Oil content is set to be flowed out through the light oil bypass line 53.By the way that several collecting tanks 4 are hierarchically arranged along 1 length direction of fractionating column, make
Each layer collecting tank 4 can be passed through successively by obtaining the oil gas entered from air inlet 2 so that oil gas is more abundant, is thoroughly condensed into liquid
State oil to improve the efficiency of oil gas condensation, and then improves the efficiency to Oil-gas Separation.In addition, each oil extraction main road pipeline 51
It is equipped with densitometer, and densitometer can make feedback to the electrically-controlled valve 7 of heavy oil bypass line 52 and light oil bypass line 53, make
The density of output oil content can be detected in real time by obtaining the piece-rate system of the utility model, and be detached in real time to output oil content, be made
The piece-rate system the degree of automation for obtaining the utility model improves.
Specifically, including heavy oil cooler 8, the output end of each heavy oil bypass line 52 are defeated with heavy oil cooler 8
Enter end connection.Heavy oil cooler 8 is used for the higher oil content of Cool density so that the temperature of the higher oil content of density reduces.
Specifically, the side wall of 1 lower part of fractionating column is equipped with the second gas outlet, the input of the second gas outlet and heavy oil cooler 8
End is connected to by pipeline.
Specifically, including light oil cooler 10, the output end of each light oil bypass line 53 with light oil cooler 10
Input terminal is connected to.Light oil cooler 10 is used for the lower oil content of Cool density so that the temperature of the lower oil content of density reduces.
Specifically, the first gas outlet 3 is connected to the input terminal of light oil cooler 10 by pipeline so that the utility model
Piece-rate system can be collected oil content made of the oil gas condensation by 1 inner top of fractionating column, to improve the collection of light oil
Amount.
Specifically, the first gas outlet 3 is located at the top of fractionating column 1.
Specifically, normally closed electrically-controlled valve 7 is normally closed solenoid electric valve.
Specifically, densitometer 6 can feed back normally closed electrically-controlled valve 7 by way of sending electric signal, from transmission line is arranged,
Control system to simplify the piece-rate system of the utility model is arranged.
Wherein, the drawings are for illustrative purposes only and are merely schematic diagrams rather than pictorial diagram, should not be understood as to this
The limitation of patent；In order to better illustrate the utility model embodiment, the certain components of attached drawing have omission, zoom in or out,
The size of actual product is not represented；It will be understood by those skilled in the art that certain known features and its explanation may save in attached drawing
Slightly it will be understood by.
It above disclosure is merely preferred embodiments of the utility model, certainly cannot be new to limit this practicality with this
The interest field of type, therefore equivalent variations made according to the patent scope of the utility model still belong to the utility model and are covered
Range.
Claims (8)
1. a kind of fractionating column oil content automatic separation system, it is characterised in that：Including fractionating column, the lower part of the fractionating column is equipped with
The top of air inlet, the fractionating column is equipped with the first gas outlet, and the fractionating column is internally provided with several collection being laterally arranged
Liquid bath, each collecting tank are respectively connected with oil extraction main road pipe along fractionating column length direction hierarchal arrangement, the output end of each collecting tank
Road, each oil extraction main road pipeline are respectively connected with densitometer, and the output end of each oil extraction main road pipeline is communicated with heavy oil bypass duct
Road and light oil bypass line, each heavy oil bypass line and light oil bypass line are equipped with normally closed electrically-controlled valve, as a certain oil extraction master
When the density value of densitometer detection gained on the pipeline of road is higher than setting value, densitometer feedback is connected to the weight of the oil extraction main road pipeline
The normally closed electrically-controlled valve of oily bypass line, to turn on, when the density of the densitometer detection gained on a certain oil extraction main road pipeline
When value is less than setting value, densitometer feedback is connected to the normally closed electrically-controlled valve of the light oil bypass line of the oil extraction main road pipeline, so that its
It opens.
2. fractionating column according to claim 1 oil content automatic separation system, it is characterised in that：Including heavy oil cooler,
The output end of each heavy oil bypass line is connected to the input terminal of the heavy oil cooler.
3. fractionating column according to claim 2 oil content automatic separation system, it is characterised in that：The fractionating column lower part
Side wall is equipped with the second gas outlet, and second gas outlet is connected to the input terminal of the heavy oil cooler by pipeline.
4. fractionating column according to claim 1 oil content automatic separation system, it is characterised in that：Including light oil cooler,
The output end of each light oil bypass line is connected to the input terminal of the light oil cooler.
5. fractionating column according to claim 4 oil content automatic separation system, it is characterised in that：First gas outlet with
The input terminal of the light oil cooler is connected to by pipeline.
6. fractionating column according to claim 1 oil content automatic separation system, it is characterised in that：The first gas outlet position
In the top of the fractionating column.
7. fractionating column according to claim 1 oil content automatic separation system, it is characterised in that：The normally closed electrically-controlled valve is
Normally closed solenoid electric valve.
8. fractionating column according to claim 1 oil content automatic separation system, it is characterised in that：Densitometer can pass through transmission
The mode of electric signal feeds back normally closed electrically-controlled valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721637517.7U CN207722401U (en) | 2017-11-29 | 2017-11-29 | A kind of fractionating column oil content automatic separation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721637517.7U CN207722401U (en) | 2017-11-29 | 2017-11-29 | A kind of fractionating column oil content automatic separation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207722401U true CN207722401U (en) | 2018-08-14 |
Family
ID=63089159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721637517.7U Expired - Fee Related CN207722401U (en) | 2017-11-29 | 2017-11-29 | A kind of fractionating column oil content automatic separation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207722401U (en) |
-
2017
- 2017-11-29 CN CN201721637517.7U patent/CN207722401U/en not_active Expired - Fee Related
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Legal Events
| 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: 20180814 Termination date: 20191129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |