CN216236857U - Crude oil viscosity reduction processing system - Google Patents
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- CN216236857U CN216236857U CN202122885105.8U CN202122885105U CN216236857U CN 216236857 U CN216236857 U CN 216236857U CN 202122885105 U CN202122885105 U CN 202122885105U CN 216236857 U CN216236857 U CN 216236857U
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
The utility model provides a crude oil viscosity reduction treatment system which comprises a deashing device, a crushing device, a liquefying device, a crude oil storage device, a heating device and a separating device. According to the crude oil viscosity reduction treatment system provided by the utility model, biomass is used as a raw material, a biomass extract is obtained by using a deashing device, a crushing device and a liquefying device, and the crude oil is subjected to viscosity reduction treatment by using a co-heating device and a separating device, so that the viscosity reduction crude oil can be obtained, the system does not need complex process equipment, can realize resource recovery of the biomass, has the advantages of simplicity in operation and environmental friendliness, and is suitable for the viscosity reduction treatment of the crude oil.
Description
Technical Field
The utility model relates to a crude oil viscosity reduction treatment system, and relates to the technical field of crude oil viscosity reduction.
Background
Crude oil reserves in the world are extremely large, and crude oil compositions from different oil field sources have large differences. Part of crude oil has high dynamic viscosity due to high colloid and asphaltene, and has poor fluidity, thereby increasing the difficulty of pipeline transportation of the crude oil and increasing the cost. Therefore, the viscosity reduction treatment is carried out on the crude oil, which is beneficial to improving the fluidity of the crude oil, thereby effectively reducing the friction resistance and reducing the exploitation and transportation cost.
At present, the technology for reducing the viscosity of crude oil at home and abroad is divided according to the action mechanism and mainly comprises physical viscosity reduction, chemical viscosity reduction and microbial viscosity reduction, wherein the physical viscosity reduction is realized by heating the crude oil transported in a pipeline by using a heating device, so that the viscosity of the crude oil is reduced; chemical viscosity reduction and microbial viscosity reduction do not need large-scale equipment, and specifically, chemical components and microbes are added into crude oil so as to reduce the viscosity of the crude oil, but the added chemical components easily cause the crude oil to deteriorate, influence the subsequent crude oil processing process, the culture conditions of the microbes are harsh, the microbes are not beneficial to growth under the conditions of high temperature, high salt and high heavy metal ion concentration, and surfactants and polymers generated by the microbes are dangerous to precipitate, so that the control of the viscosity reduction cost is not beneficial.
SUMMERY OF THE UTILITY MODEL
The utility model provides a crude oil viscosity reduction treatment system which is used for performing viscosity reduction treatment on crude oil.
The utility model provides a crude oil viscosity reduction treatment system, which comprises a deliming device, a crushing device, a liquefying device, a crude oil storage device, a heat sharing device and a separating device, wherein the deliming device is connected with the crushing device;
the deashing device comprises a biomass inlet and a deashing product outlet, the deashing product outlet is communicated with the inlet of the crushing device, and the outlet of the crushing device is communicated with at least one inlet of the liquefying device;
the upper part of the liquefaction device is also provided with a supernatant outlet, and the supernatant outlet and the outlet of the crude oil storage device are communicated with at least one inlet of the co-heating device;
the outlet of the co-heating device is communicated with the inlet of the separation device, and the separation device further comprises a viscosity-reducing crude oil outlet and a water phase outlet.
In a specific embodiment, the system further comprises a circulation device, an inlet of the circulation device is communicated with an outlet of the crushing device, and an outlet of the circulation device is communicated with the biomass inlet.
In one embodiment, the system further comprises a water storage device, the outlet of the water storage device being in communication with the at least one inlet of the liquefaction device.
In one embodiment, the system further comprises a biomass extract storage device, the supernatant outlet of the liquefaction device is in communication with an inlet of the biomass extract storage device, and an outlet of the biomass extract storage device is in communication with at least one inlet of the co-thermal device.
In one embodiment, the system further comprises a stirring device comprising a biomass extract inlet, a crude oil inlet, and a stirred product outlet, wherein the biomass extract inlet is in communication with the supernatant outlet of the liquefaction device, the crude oil inlet is in communication with the outlet of the crude oil storage device, and the stirred product outlet is in communication with the inlet of the co-heating device.
In one embodiment, the system further comprises a buffer device, an inlet of the buffer device is communicated with the aqueous phase outlet of the separation device, and an outlet of the buffer device is communicated with at least one inlet of the co-heating device.
In one embodiment, the system further comprises a cooling device, an inlet of the cooling device is communicated with an outlet of the heat sharing device, and an outlet of the cooling device is communicated with an inlet of the separation device.
In one embodiment, the cooling device includes a cooling pipe, a cooling liquid storage unit, and a circulation pump, and the cooling pipe is communicated with the cooling liquid storage unit through the circulation pump.
In a specific embodiment, a pressure reducing unit is provided on the cooling pipe and/or the circulation pump.
In a specific embodiment, the outlet of the breaking device is in communication with at least one inlet of the liquefaction device via a delivery conduit, the delivery conduit having a gauge disposed thereon.
The viscosity reduction treatment of the crude oil by using the treatment system provided by the utility model comprises the following steps:
conveying a biomass raw material to a deashing device through a biomass inlet through a pipeline for deashing treatment to remove impurities such as dust on the surface of the biomass raw material, then discharging the deashed biomass raw material from an deashing product outlet and conveying the deashed biomass raw material to a crushing device through a pipeline for crushing to obtain a crushed product;
discharging the crushed product through an outlet of the crushing device and conveying the crushed product to a liquefying device through a conveying pipeline for liquefying, wherein in the liquefying process, components such as cellulose, hemicellulose, lignin and the like in the crushed product are degraded into phenols and carboxylic acid substances, and after the liquefying process is finished, collecting supernatant and discharging the supernatant from an outlet of the supernatant to obtain a biomass extract;
the biomass extract discharged from the supernatant outlet and the crude oil to be subjected to viscosity reduction are jointly conveyed to a co-heating device for co-heating treatment at a certain temperature, and phenols and carboxylic acid substances in the biomass extract can chemically react with components such as colloid and asphaltene in the crude oil during the co-heating treatment, so that chemical bonds in the components such as the colloid and the asphaltene in the crude oil are broken, the average molecular weight of the crude oil is reduced, and the viscosity reduction effect is realized;
after the co-heat treatment is finished, discharging the co-heat product of the biomass extract and the crude oil through an outlet of the co-heat device, conveying the co-heat product to a separation device through a pipeline, carrying out oil-water separation, discharging a water phase through a water phase outlet of the separation device after obvious layering occurs, and discharging an oil phase through a viscosity-reducing crude oil outlet to obtain the crude oil after the viscosity-reducing treatment.
According to the crude oil viscosity reduction treatment system provided by the utility model, biomass is used as a raw material, a biomass extract is obtained by using a deashing device, a crushing device and a liquefying device, and the viscosity reduction treatment is carried out on the crude oil by using the biomass extract by using a co-heating device and a separating device, so that the viscosity reduction crude oil can be obtained, the system does not need complex process equipment, can realize resource recovery of the biomass, has the advantages of simplicity in operation, environmental friendliness and the like, and is suitable for the treatment of the viscosity reduction crude oil.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of a system for viscosity reduction treatment of crude oil according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a system for viscosity reduction treatment of crude oil according to yet another embodiment of the present invention;
FIG. 3 is a schematic diagram of a system for viscosity reduction treatment of crude oil according to yet another embodiment of the present invention;
FIG. 4 is a schematic diagram of a system for viscosity reduction treatment of crude oil according to yet another embodiment of the present invention;
FIG. 5 is a schematic diagram of a system for viscosity reduction treatment of crude oil according to yet another embodiment of the present invention;
FIG. 6 is a schematic diagram of a system for viscosity reduction treatment of crude oil according to yet another embodiment of the present invention;
FIG. 7 is a schematic diagram of a system for viscosity reduction treatment of crude oil according to another embodiment of the present invention.
Description of reference numerals:
100-a deliming device;
200-a crushing device;
300-a liquefaction plant;
400-a co-heating device;
500-crude oil storage;
600-a separation device;
700-a circulation device;
800-a water storage device;
900-biomass extract storage;
1000-stirring means;
1100-a buffer device;
1200 — a cooling device.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 is a schematic view of a crude oil viscosity reduction processing system according to an embodiment of the present invention, and as shown in fig. 1, the present invention provides a crude oil viscosity reduction processing system, which includes a deliming apparatus 100, a crushing apparatus 200, a liquefaction apparatus 300, a co-heating apparatus 400, a crude oil storage apparatus 500, and a separation apparatus 600;
the deliming device 100 comprises a biomass inlet and a deliming product outlet, the deliming product outlet is communicated with the inlet of the crushing device 200, and the outlet of the crushing device 200 is communicated with at least one inlet of the liquefying device 300;
the upper part of the liquefaction device 300 is also provided with a supernatant outlet, and the supernatant outlet and the outlet of the crude oil storage device 500 are communicated with at least one inlet of the heat sharing device 400;
the outlet of the co-heating device 400 is communicated with the inlet of the separation device 600, and the separation device 600 further comprises a viscosity-reducing crude oil outlet and a water phase outlet.
According to the crude oil viscosity reduction treatment system provided by the utility model, biomass is used as a raw material, a biomass extract is obtained by using a deashing device, a crushing device and a liquefying device, and the viscosity reduction treatment is carried out on the crude oil by using the biomass extract by using a co-heating device and a separating device, so that the viscosity reduction crude oil can be obtained, the system does not need complex process equipment, can realize resource recovery of the biomass, has the advantages of simplicity in operation and environmental friendliness, and is suitable for the treatment of the viscosity reduction crude oil.
In a specific implementation manner, the ash removing device 100 specifically includes a box body, and a biomass inlet and an ash removing product outlet which are arranged on two sides of the box body, wherein a roller and a sieve plate are arranged inside the box body, the biomass raw material enters the ash removing device 100 from the biomass inlet, under the action of the roller, dust and other impurities on the surface of the biomass raw material drop, and the dust and other impurities are filtered by the sieve plate to obtain the ash removed biomass raw material.
The deashed biomass raw material is discharged from the deashed product outlet and then conveyed to the crushing device 200 through the conveying pipeline, the crushing device 200 can be conventional crushing equipment, both sides of the crushing device are respectively provided with a deashed product inlet and a crushed product outlet, the cutting and crushing device comprises a cutting and crushing unit, and for small-batch deashed products, the cutting and crushing unit specifically comprises at least one gear and a rolling plate matched with the radian of the gear, for example, the deashed product is discharged from the deashed product outlet of the deashed device 100, conveyed onto the rolling plate through the conveying pipeline, and rolled through the gear to obtain crushed products; for large batches of delimed products, a large-scale cutting and crushing device can be used as long as the crushing requirements on the delimed products can be met.
The crushed product crushed by the crushing device 200 is discharged from an outlet and then is conveyed to the liquefying device 300 through a conveying pipeline, the liquefying device 300 comprises at least one inlet, the crushing device 200 can be communicated with one inlet of the liquefying device 300 through one conveying pipeline and also can be communicated with a plurality of inlets of the liquefying device 300 through a plurality of conveying pipelines, and in order to measure the crushed product conveyed to the liquefying device 300, a metering device is arranged on the conveying pipeline which is communicated with the crushing device and the liquefying device.
In order to further process the crushed product discharged from the crushing device and ensure that no dust or other impurities exist, the system further comprises a circulating device 700, as shown in fig. 2, an inlet of the circulating device 700 is communicated with an outlet of the crushing device 200, and an outlet of the circulating device 700 is communicated with an inlet of the ash removing device 100, that is, the crushed product processed by the crushing device 200 can be returned to the ash removing device 100 and the crushing device 200 is subjected to secondary processing, so that no impurities affecting crude oil processing such as dust exist on the surface of the crushed product, and the crushed product is further crushed.
Specifically, the circulating device 700 may be a conveying pipe and a circulating pump, and the crushed product discharged from the outlet of the crushing device is returned to the inlet of the ash removing device 100 through the conveying pipe by the circulating pump.
The crushed product discharged from the crushing device 200 is transported to the liquefaction device 300 through a transportation pipeline, and the liquefaction device 300 may be a biomass liquefaction device conventional in the art, such as a high temperature and high pressure reactor.
In order to simplify the processing flow of the biomass and reduce the processing cost, the system further includes a water storage device, as shown in fig. 3, an outlet of the water storage device 800 is communicated with at least one inlet of the liquefaction device 300, inlets through which the liquefaction device 300 is communicated with the water storage device 800 and the crushing device 200 are different, so that the crushed product discharged from the crushing device 200 is mixed with water discharged from an outlet of the water storage device 800 in the liquefaction device 300, and under a certain temperature condition, components such as cellulose, hemicellulose, lignin and the like in the biomass raw material are degraded into phenols and carboxylic acid substances and dissolved in the water to obtain a biomass liquefied product.
In addition, because a large amount of insoluble substances are contained in the liquefied product, the liquefaction device 300 is provided with a filtering unit, a supernatant outlet and a solid residue outlet, the biomass liquefied product is filtered by the filtering unit, the supernatant is discharged through the supernatant outlet to obtain a biomass extract, and the insoluble substances are discharged from the solid residue outlet.
The biomass extract discharged from the supernatant outlet of the liquefaction device 300 is delivered to the co-heating device 400 to be mixed with the crude oil, specifically, the co-heating device 400 may include a co-heating reaction kettle and at least one heating unit, the co-heating reaction kettle may be provided with a plurality of inlets, and is respectively communicated with the supernatant outlet of the liquefaction device 300 and the outlet of the crude oil storage device 500, the biomass extract and the crude oil are uniformly mixed in the co-heating reaction kettle, and the heating unit is configured to provide heat for the co-heating reaction kettle, and control the temperature of the co-heating device 400 to 160-.
In view of the actual use requirements of the crude oil, the system further comprises a biomass extract storage unit 900, as shown in fig. 4, the supernatant outlet of the liquefaction apparatus 300 communicates with the inlet of the biomass extract storage apparatus 900, the outlet of the biomass extract storage device 900 is communicated with at least one inlet of the co-heating device 400, the biomass extract storage device 900 can store the biomass extract discharged from the supernatant outlet of the liquefaction device 300, when the viscosity reduction treatment of the crude oil is required, the outlet of the biomass extract storage device 900 is opened and communicated with the inlet of the heating device 400, when the viscosity reduction treatment of the crude oil is not required, the biomass extract discharged from the supernatant outlet of the liquefaction device 300 may be stored in the biomass extract storage device 900 for standby, and the biomass extract storage device 900 may be specifically a storage tank or other container.
In order to mix the biomass extract discharged from the liquefaction device 300 and the crude oil discharged from the outlet of the crude oil storage device 500 uniformly, the system further includes a stirring device, as shown in fig. 5, the stirring device 1000 includes a biomass extract inlet, a crude oil inlet, and a stirring product outlet, the biomass extract inlet is communicated with the supernatant outlet of the liquefaction device 300, the crude oil inlet is communicated with the outlet of the crude oil storage device 500, and the stirring product outlet is communicated with one inlet of the co-heating device 400.
The stirring device 1000 specifically includes a mixing barrel and a mechanical stirring unit, and the mechanical stirring unit is used for stirring the biomass extract discharged from the supernatant outlet of the liquefaction device 300 and the crude oil discharged from the crude oil storage device 500, so as to ensure that the two are uniformly mixed.
A pump may be further disposed between the stirring device 1000 and the co-heating unit 400 for pumping the mixture in the stirring device 1000 and delivering the mixture to the co-heating unit 400.
The co-heating product discharged from the outlet of the co-heating device 400 is conveyed to the separation device 600 through a conveying pipeline for separation, the separation device 600 can be a standing separator, namely the co-heating product discharged from the outlet of the co-heating device 400 is subjected to oil-water separation under the action of gravity, therefore, the separation device 600 comprises a viscosity-reducing crude oil outlet and a water phase outlet, an oil phase is discharged from the viscosity-reducing crude oil outlet of the separation device 600, namely the crude oil after viscosity reduction, and a water phase is discharged from the water phase outlet, namely the biomass extract after co-heating treatment.
In order to further utilize the liquid discharged from the water phase outlet of the separation device 600, the system further comprises a buffer device, as shown in fig. 6, an inlet of the buffer device 1100 is communicated with the water phase outlet of the separation device 600, an outlet of the buffer device 1100 is communicated with at least one inlet of the co-heating device 400, and the liquid discharged from the water phase outlet of the separation device 600 passes through the buffer device 1100 and then continuously returns to the co-heating device 400 to be co-heated with the crude oil discharged from the outlet of the crude oil storage device 500.
The buffer device 1100 may be a storage tank or other storage container, and by providing the buffer device 1100, the aqueous phase discharged from the aqueous phase outlet of the separation device 600 may be observed or subjected to composition detection so as to be returned to the heat recovery device 400 for recycling.
As shown in fig. 7, the system further includes a cooling device 1200, an inlet of the cooling device 1200 is communicated with an outlet of the co-heating device 400, and an outlet of the cooling device 1200 is communicated with an inlet of the separation device 600, so as to cool the co-heating product and then convey the co-heating product to the separation device 600.
Further, the cooling device 1200 includes a cooling pipeline, a cooling liquid storage unit, and a circulation pump, where the cooling pipeline is communicated with the cooling water storage unit through the circulation pump, the cooling pipeline is a sealed closed pipeline, and the circulation pump is configured to pump out the cooling liquid stored in the cooling liquid storage unit into the cooling pipeline, and circulate the cooling liquid to reduce the temperature of the mixture discharged from the outlet of the heat sharing device.
Further, a pressure reduction unit is arranged on the cooling pipeline and/or the circulating pump.
In summary, the crude oil viscosity reduction treatment system provided by the utility model uses biomass as a raw material, uses the deashing device, the crushing device and the liquefying device to obtain the biomass extract, and uses the heat sharing device and the separating device to perform viscosity reduction treatment on the crude oil by using the biomass extract, so that the viscosity reduction crude oil can be obtained, the system does not need complex process equipment, can realize resource recovery of the biomass, has the advantages of simple operation, environmental protection and the like, and is suitable for treatment of the viscosity reduction crude oil.
The working flow of the viscosity reduction treatment of the crude oil by the treatment system is as follows:
conveying a biomass raw material to a deashing device through a biomass inlet through a pipeline for deashing treatment to remove dust on the surface of the biomass raw material, then discharging the deashed biomass raw material from an deashing product outlet and conveying the deashed biomass raw material to a crushing device through a pipeline for crushing to obtain a crushed product;
discharging the crushed product through an outlet of the crushing device, conveying the crushed product to a liquefying device through a conveying pipeline for liquefying, degrading components such as cellulose, hemicellulose, lignin and the like in the crushed product into phenols and carboxylic acid substances in the treating process, and collecting and discharging supernatant from an outlet of the supernatant after the liquefying treatment is finished to obtain a biomass extract;
the biomass extract discharged from the supernatant outlet and the crude oil are jointly conveyed to a co-heating device for co-heating treatment at a certain temperature, and during the co-heating treatment, phenols and carboxylic acid substances in the biomass extract can chemically react with components such as colloid and asphaltene in the crude oil, so that chemical bonds in the components such as the colloid and the asphaltene in the crude oil are broken, the average molecular weight of the crude oil is reduced, and the viscosity reduction effect is realized;
after the co-heat treatment is finished, discharging the co-heat product of the biomass extract and the crude oil through an outlet of the co-heat device, conveying the co-heat product to a separation device through a pipeline, carrying out oil-water separation, discharging a water phase through an outlet of a water phase of the separation device, and discharging an oil phase through an outlet of the viscosity-reduced crude oil to obtain the crude oil after the viscosity reduction treatment.
The treatment system mainly uses biomass as a raw material, and biomass extract is obtained after deashing, crushing and liquefying treatment, and is mixed with crude oil for carrying out co-heat treatment, and the mixture after the co-heat treatment is separated to obtain the crude oil after viscosity reduction. The technical scheme of the utility model does not specially limit the specific types and production places of the crude oil, for example, the crude oil can be the crude oil in exploitation, the crude oil after refining process or the mixed oil of the crude oils in different production places.
In a specific embodiment, in consideration of the viscosity reduction effect of the crude oil, the deashed biomass can be conveyed to a crushing device through a pipeline to be crushed to a diameter of less than 2mm, and in a specific crushing process, the deashed biomass can be crushed into long fibers or powder, and the crushing can be specifically carried out according to actual needs.
In the process of liquefaction treatment, the mass ratio of the crushed product discharged from the outlet of the crushing device to the water discharged from the outlet of the water storage device is (0.05-0.2): 1.
In the liquefaction treatment process, the appropriate temperature increase is beneficial to improving the liquefaction efficiency and ensuring the contents of carboxylic acid and phenolic substances in the liquefied product, specifically, the temperature of the liquefaction treatment is 160-240 ℃, the liquefaction treatment can be completed after 3-5 hours, and the supernatant is collected and discharged.
Further, it is understood that the sufficient mixing of the water and the crushed product during the liquefaction process contributes to the improvement of the liquefaction efficiency, and therefore, the liquefaction process should be performed in a stirring state with a stirring rotation speed of not less than 200 rmp.
After the liquefaction treatment is finished, mixing the collected biomass extract (namely supernatant) with crude oil for co-heat treatment, wherein the temperature of the co-heat treatment is 180-240 ℃, and in the co-heat treatment process, the supernatant and the crude oil need to be stirred, and the stirring speed is not lower than 200 rmp.
In order to improve the viscosity reduction effect of the crude oil, the biomass extract which is co-heated with the crude oil should be excessive compared with the crude oil, and further, the mass ratio of the biomass extract to the crude oil is 20: (1-5), further, the mass ratio of the biomass extract to the crude oil is 20: 3.
at the above-mentioned co-heating temperature and mixing ratio, the co-heating treatment is generally completed after 0.5 to 5 hours, and the mixture after the co-heating treatment is transferred to a separation apparatus for separation.
The separation can adopt a standing separation method, the oil phase can be collected after the mixture is obviously layered to obtain the crude oil after viscosity reduction, and further, the standing separation time is not less than 1 hour, further 1 to 5 hours, and further about 3 hours.
It can be understood that, during the process of the co-heat treatment of the biomass extract and the crude oil, the addition amount of the biomass extract or the co-heating temperature can be selectively increased or decreased according to actual conditions along with the difference of the initial viscosity of the crude oil, so as to ensure that the requirement on viscosity reduction of the crude oil is met, and the viscosity reduction cost of the crude oil is reduced.
Experiments prove that the crude oil viscosity reduction treatment system provided by the utility model is suitable for crude oil with the viscosity of more than 3500 mpa-s (at 35 ℃), can obviously reduce the viscosity of the crude oil by more than 20 percent, even more than 30 percent, can be used for crude oil viscosity reduction treatment, and provides a feasible path for biomass reuse.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. The crude oil viscosity reduction treatment system is characterized by comprising a deashing device, a crushing device, a liquefying device, a crude oil storage device, a heating device and a separating device;
the deashing device comprises a biomass inlet and a deashing product outlet, the deashing product outlet is communicated with the inlet of the crushing device, and the outlet of the crushing device is communicated with at least one inlet of the liquefying device;
the upper part of the liquefaction device is also provided with a supernatant outlet, and the supernatant outlet and the outlet of the crude oil storage device are communicated with at least one inlet of the co-heating device;
the outlet of the co-heating device is communicated with the inlet of the separation device, and the separation device further comprises a viscosity-reducing crude oil outlet and a water phase outlet.
2. The system of claim 1, further comprising a circulation device, an inlet of the circulation device being in communication with an outlet of the disruption device, an outlet of the circulation device being in communication with the biomass inlet.
3. The system of claim 1, further comprising a water storage device, an outlet of the water storage device being in communication with the at least one inlet of the liquefaction device.
4. The system of claim 1, further comprising a biomass extract storage device, wherein the supernatant outlet of the liquefaction device is in communication with an inlet of the biomass extract storage device, and wherein an outlet of the biomass extract storage device is in communication with at least one inlet of the co-thermal device.
5. The system of claim 1, further comprising a stirring device comprising a biomass extract inlet in communication with the supernatant outlet of the liquefaction device, a crude oil inlet in communication with the outlet of the crude oil storage device, and a stirred product outlet in communication with the inlet of the co-thermal device.
6. The system of claim 1, further comprising a buffer device, an inlet of the buffer device being in communication with the aqueous phase outlet of the separation device, an outlet of the buffer device being in communication with the at least one inlet of the co-thermal device.
7. The system of claim 1, further comprising a cooling device, an inlet of the cooling device in communication with an outlet of the co-heating device, an outlet of the cooling device in communication with an inlet of the separation device.
8. The system of claim 7, wherein the cooling device comprises a cooling conduit, a coolant storage unit, and a circulation pump, the cooling conduit communicating with the coolant storage unit through the circulation pump.
9. The system of claim 8, wherein a pressure reducing unit is disposed on the cooling conduit and/or the circulation pump.
10. The system according to any one of claims 1 to 9, wherein the outlet of the breaking device is in communication with at least one inlet of the liquefaction device via a delivery conduit, the delivery conduit having a gauge disposed thereon.
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| CN202122885105.8U CN216236857U (en) | 2021-11-23 | 2021-11-23 | Crude oil viscosity reduction processing system |
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| CN202122885105.8U CN216236857U (en) | 2021-11-23 | 2021-11-23 | Crude oil viscosity reduction processing system |
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| CN216236857U true CN216236857U (en) | 2022-04-08 |
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