CN204342740U - Ageing oil recovery and processing system - Google Patents
Ageing oil recovery and processing system Download PDFInfo
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- CN204342740U CN204342740U CN201420861892.XU CN201420861892U CN204342740U CN 204342740 U CN204342740 U CN 204342740U CN 201420861892 U CN201420861892 U CN 201420861892U CN 204342740 U CN204342740 U CN 204342740U
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Abstract
The utility model discloses a kind of ageing oil recovery and processing system, comprise grug feeding jar, strainer, three phase centrifugation separator, slurry tank and two-phase centrifuge separator, described grug feeding jar is provided with ageing oil import, heating unit and whipping appts are installed in this grug feeding jar, the outlet of this grug feeding jar connects described strainer by pipeline, the outlet of described strainer is connected by the entrance of pipeline with described three phase centrifugation separator, described three phase centrifugation separator is arranged with sewage outlet, silt outlet and refiltered oil outlet, refiltered oil outlet connects described slurry tank by pipeline, the outlet of described slurry tank connects described two-phase centrifuge separator by pipeline, described two-phase centrifuge separator is arranged with oil, water out.Ageing oil recovery and processing system structure of the present utility model is simple, easy to use, and the water content in crude oil obtained after this system process below 3%, and not containing silt in oil, realizes the purifying treatment of ageing oil.
Description
Technical field
The utility model relates to a kind of ageing oil recovery and processing system.
Background technology
Ageing oil is mainly from sewage plant, water-injection plant, rubble pond, electrical dehydrator, slurry tank, ground crude oil etc., be in crude production, treating processes, formed under the effect of the factors such as medicament, mechanical impurity, gum asphalt, bacterium, air, flowing shearing.Ageing oil is in slurry tank, contaminated-oil basin, sewage plant, exist with forms such as oil-water intermediate layers, and circulate aperiodically in station, very large difficulty is brought to the operational management of joint station, concrete impact is: 1, a large amount of ageing oils is at station internal recycle, occupy the useful volume of the dehydration equipments such as slurry tank, reduce the utilization ratio of dehydrating of crude oil equipment; 2, the difficulty of Crude Oil Settling Dehydration is increased; 3, dehydrating of crude oil cost is increased.
At present, aged crude oil is mainly by " return and mix " process: aged crude oil is returned crude oil dehydrating system, processes together with after mixing with fresh crude oil.But ageing oil has stronger stability and contaminative, this just makes fresh crude oil treatment effect be a greater impact, and causes treatment temp and dosing to be all greatly improved, thus causes the energy consumption of whole treatment system and expense to rise.
Utility model content
The purpose of this utility model is: provide the ageing oil recovery and processing system that a kind of structure is simple, treatment effect is good.
The technical solution of the utility model is: a kind of ageing oil recovery and processing system, comprise grug feeding jar, strainer, three phase centrifugation separator, slurry tank and two-phase centrifuge separator, described grug feeding jar is provided with ageing oil import, heating unit and whipping appts are installed in this grug feeding jar, the outlet of this grug feeding jar connects described strainer by pipeline, the outlet of described strainer is connected by the entrance of pipeline with described three phase centrifugation separator, described three phase centrifugation separator is arranged with sewage outlet, silt outlet and refiltered oil outlet, refiltered oil outlet connects described slurry tank by pipeline, the outlet of described slurry tank connects described two-phase centrifuge separator by pipeline, described two-phase centrifuge separator is arranged with oil, water out.
Ageing oil recovery and processing system structure of the present utility model is simple, easy to use, grug feeding jar is by heating and dropping into visbreaking agent, emulsion splitter can reduce aging oil viscosity, after falling solid impurity larger in ageing oil by metre filter, first three phase centrifugation separator is utilized the silt be mingled with in ageing oil and most of sewage to be separated, enter two-phase centrifuge separator through the ageing oil of initial gross separation through slurry tank to be further separated the sewage in ageing oil, water content in crude oil after this ageing oil recovery and processing system process is below 3%, and not containing silt in oil, achieve the reclaiming clean process of ageing oil, effectively solve prior art Problems existing.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model ageing oil recovery and processing system.
Embodiment
The specific embodiment of ageing oil recovery and processing system of the present utility model as shown in Figure 1, it is primarily of grug feeding jar 1, strainer 2, three phase centrifugation separator 3, slurry tank 4 and two-phase centrifuge separator 5 and corresponding connecting tube composition, wherein, grug feeding jar 1 is provided with ageing oil import 10 and dosing mouth 11, is provided with heating unit (depending on not going out in figure) and whipping appts 12 in grug feeding jar 1; The outlet of this grug feeding jar 1 connects strainer 2 by pipeline, the outlet of strainer 2 connects three phase centrifugation separator 3 by pipeline, this three phase centrifugation separator 3 is arranged with sewage outlet 30, silt outlet 31 and refiltered oil outlet 32, refiltered oil outlet 32 connects slurry tank 4 by pipeline, the outlet of slurry tank 4 connects two-phase centrifuge separator 5 by pipeline, this two-phase centrifuge separator 5 is arranged with crude exports 51 and sewage outlet 52.In the pipeline that grug feeding jar 1 is connected with strainer 2, be also provided with force (forcing) pump 6, in the pipeline that slurry tank 4 is connected with two-phase centrifuge separator 5, be provided with oil well pump 7.
During use, the ageing oil collected from joint station is filled into grug feeding jar 1 by ageing oil import 10, simultaneously, by dosing mouth 11, the medicament such as emulsion splitter and visbreaking agent is injected in grug feeding jar 1, ageing oil and medicament are stirred by whipping appts 12 in a heated state, by the preliminary treatment of grug feeding jar 1, the viscosity of ageing oil is reduced.Fall low viscous ageing oil to enter by force (forcing) pump 6 bulk that strainer 2 filters in ageing oil and fix, ageing oil after filtration enters in three phase centrifugation separator 3, centrifugal separation technique is adopted the silt be mingled with in ageing oil and most of sewage to be separated, silt is discharged by the silt outlet 31 that three phase centrifugation separator 3 is arranged, sewage is discharged by the sewage outlet 30 that three phase centrifugation separator 3 is arranged, ageing oil through initial gross separation passes through in oil well pump 7 suction two-phase centrifuge separator 5 after removing the fixing impurity such as silt further by precipitation in slurry tank 4, ageing oil passes through oil in two-phase centrifuge separator 5, water is separated, sewage in further removal ageing oil, crude oil is after treatment by crude exports 51 recycling, sewage is discharged from sewage outlet 52.
Ageing oil recovery and processing system structure of the present utility model is simple, easy to use, and the water content in crude oil obtained after this system process below 3%, and not containing silt in oil, realizes the purifying treatment of ageing oil.
Claims (1)
1. an ageing oil recovery and processing system, it is characterized in that, comprise grug feeding jar, strainer, three phase centrifugation separator, slurry tank and two-phase centrifuge separator, described grug feeding jar is provided with ageing oil import, heating unit and whipping appts are installed in this grug feeding jar, the outlet of this grug feeding jar connects described strainer by pipeline, the outlet of described strainer is connected by the entrance of pipeline with described three phase centrifugation separator, described three phase centrifugation separator is arranged with sewage outlet, silt outlet and refiltered oil outlet, refiltered oil outlet connects described slurry tank by pipeline, the outlet of described slurry tank connects described two-phase centrifuge separator by pipeline, described two-phase centrifuge separator is arranged with oil, water out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420861892.XU CN204342740U (en) | 2014-12-31 | 2014-12-31 | Ageing oil recovery and processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420861892.XU CN204342740U (en) | 2014-12-31 | 2014-12-31 | Ageing oil recovery and processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204342740U true CN204342740U (en) | 2015-05-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420861892.XU Expired - Fee Related CN204342740U (en) | 2014-12-31 | 2014-12-31 | Ageing oil recovery and processing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204342740U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106995718A (en) * | 2017-06-06 | 2017-08-01 | 中国石油大学(华东) | A kind of online processing unit of oil field settling tank tank bottom spoil disposal and processing method |
| CN114292661A (en) * | 2021-12-17 | 2022-04-08 | 中洁环淼(江苏)环境科技有限公司 | Treatment method and treatment system for aging oil in oil field |
-
2014
- 2014-12-31 CN CN201420861892.XU patent/CN204342740U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106995718A (en) * | 2017-06-06 | 2017-08-01 | 中国石油大学(华东) | A kind of online processing unit of oil field settling tank tank bottom spoil disposal and processing method |
| CN114292661A (en) * | 2021-12-17 | 2022-04-08 | 中洁环淼(江苏)环境科技有限公司 | Treatment method and treatment system for aging oil in oil field |
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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: 20150520 Termination date: 20201231 |
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| CF01 | Termination of patent right due to non-payment of annual fee |