CN203187649U - Heat energy recovery device for crude oil - Google Patents
Heat energy recovery device for crude oil Download PDFInfo
- Publication number
- CN203187649U CN203187649U CN 201320153295 CN201320153295U CN203187649U CN 203187649 U CN203187649 U CN 203187649U CN 201320153295 CN201320153295 CN 201320153295 CN 201320153295 U CN201320153295 U CN 201320153295U CN 203187649 U CN203187649 U CN 203187649U
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- CN
- China
- Prior art keywords
- crude oil
- vaporizer
- stripping tower
- evaporator
- heat exchanger
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a heat energy recovering device for crude oil. The device comprises a first evaporator, a second evaporator, a stripping tower, an extractor and a heat exchanger, wherein the first evaporator is connected with the second evaporator; the second evaporator is connected with the stripping tower by virtue of a pipeline; and the heat exchanger is simultaneously connected with the first evaporator, the extractor and the stripping tower through pipelines. According to the heat energy recovery device, the heat exchanger is arranged, mixed oil flows out of the extractor and flows into an evaporation system by virtue of the heat exchanger, and the crude oil which flows out of the stripping tower also flows into the heat exchanger to ensure that heat exchange between high temperature of the crude oil and low temperature of the mixed oil is carried out, so that the temperature of the mixed oil is risen, the temperature of the crude oil is reduced, and the consumption of steam is also reduced.
Description
Technical field
The utility model relates to a kind of crude oil heat-energy recovering apparatus.
Background technology
Crude oil refers to produce, do not have the primary oil through refining processing from animal or vegetable oil material.Crude oil is because complete processing is simple, and impure many, the easy deterioration by oxidations of this oil should not standing storage.Because without refining, may there be problem such as remains of pesticide, heavy metal contamination and contains objectionable impurities.In process of production, because solvent is combined with expanded material, the mixing oil of generation enters first vaporizer, because mixing oil self temperature can not reach the solvent evaporation effect, just must heat it with the second vaporizer steam for being effective; And the qualified crude temperature of coming out from stripping tower is very high, and temperature is not enough in the equipment like this, and output crude oil temperature is very high, causes the unnecessary waste of resource, does not meet requirements of saving energy.
Summary of the invention
At the problem that above-mentioned prior art exists, the utility model provides a kind of crude oil heat-energy recovering apparatus, crude oil high-temperature and mixing oil low temperature can be carried out heat exchange, and efficent use of resources satisfies requirements of saving energy.
To achieve these goals, the technical solution adopted in the utility model is: a kind of crude oil heat-energy recovering apparatus, first vaporizer, second vaporizer, stripping tower and leacher, first vaporizer connects second vaporizer, and second vaporizer carries out pipeline with stripping tower and is connected; Also comprise interchanger, interchanger carries out pipeline with first vaporizer, leacher and stripping tower simultaneously and is connected.
Interchanger is recuperative heat exchanger.
Compare with existing apparatus: this device is provided with interchanger, the mixing oil that leacher comes out, allow mixing oil enter vapo(u)rization system by interchanger, the crude oil that allows stripping tower come out is also squeezed into interchanger makes crude oil high-temperature and mixing oil low temperature carry out heat exchange, can increase the mixing oil temperature like this, also reduce the crude oil temperature, also saved the consumption of steam.
Description of drawings
Fig. 1 is the utility model principle schematic.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, the utility model crude oil heat-energy recovering apparatus, first vaporizer, second vaporizer, stripping tower and leacher, first vaporizer connects second vaporizer, and second vaporizer carries out pipeline with stripping tower and is connected; Also comprise interchanger, interchanger carries out pipeline with first vaporizer, leacher and stripping tower simultaneously and is connected, and wherein second vaporizer is used for steam heating.
As improvement of the present utility model, interchanger is recuperative heat exchanger, and according to the principle of cold and hot fluid thermal exchange, exchange energy, safety easy to use are carried out in maximization.
During work: increase an interchanger in the middle of first vaporizer and leacher and the stripping tower, the mixing oil that is come out by leacher, allow mixing oil enter first vaporizer by interchanger, enter second vaporizer again, enter stripping tower this moment again, and the crude oil that allows stripping tower come out is also squeezed into interchanger makes crude oil high-temperature and mixing oil low temperature carry out heat exchange, can increase the mixing oil temperature like this, also reduce the crude oil temperature, also saved the consumption of steam.
Claims (2)
1. a crude oil heat-energy recovering apparatus comprises first vaporizer, second vaporizer, stripping tower and leacher, and first vaporizer connects second vaporizer, and second vaporizer carries out pipeline with stripping tower and is connected; It is characterized in that, also comprise interchanger, interchanger carries out pipeline with first vaporizer, leacher and stripping tower simultaneously and is connected.
2. a kind of crude oil heat-energy recovering apparatus according to claim 1 is characterized in that, described interchanger is recuperative heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320153295 CN203187649U (en) | 2013-03-29 | 2013-03-29 | Heat energy recovery device for crude oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320153295 CN203187649U (en) | 2013-03-29 | 2013-03-29 | Heat energy recovery device for crude oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203187649U true CN203187649U (en) | 2013-09-11 |
Family
ID=49104523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320153295 Expired - Fee Related CN203187649U (en) | 2013-03-29 | 2013-03-29 | Heat energy recovery device for crude oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203187649U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107084632A (en) * | 2017-03-30 | 2017-08-22 | 中粮粮油工业（荆州）有限公司 | A kind of Extractive crudeoil residual heat using device |
-
2013
- 2013-03-29 CN CN 201320153295 patent/CN203187649U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107084632A (en) * | 2017-03-30 | 2017-08-22 | 中粮粮油工业（荆州）有限公司 | A kind of Extractive crudeoil residual heat using device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130911 Termination date: 20180329 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |