CN206311405U - Crude oil dewatering testing device - Google Patents
Crude oil dewatering testing device Download PDFInfo
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- CN206311405U CN206311405U CN201621357992.4U CN201621357992U CN206311405U CN 206311405 U CN206311405 U CN 206311405U CN 201621357992 U CN201621357992 U CN 201621357992U CN 206311405 U CN206311405 U CN 206311405U
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Abstract
The utility model discloses a kind of crude oil dewatering testing device, including：Distillation unit, it can be dehydrated to crude distillation；The cooling unit being connected with the distillation unit, its retort gas that can cool down the distillation unit；The water-oil separating unit being connected with the cooling unit, it can be carried out water-oil separating to obtain crude oil light components to the material that the cooling unit is obtained；The water-oil separating unit has the outlet for discharging the crude oil light components.The distillation unit includes distillation component and heating component；The distillation component can hold crude oil, and the heating component can heat the distillation component and is dehydrated with to crude distillation.
Description
Technical field
The utility model is related to the instrument field of crude oil use for laboratory, more particularly to a kind of viscous crude, super thick of being applied to
Oil, the crude oil dewatering testing device of special thick oil.
Background technology
Crude oil dehydration is most basic technological requirement in oil exploitation, transport, refining process, after thin oil dehydration it is aqueous typically
It is aqueous general below 5% after viscous crude, super-viscous oil, special thick oil dehydration below 1%, when carrying out laboratory experiment analysis to crude oil
When, it is necessary to sampling crude oil be further dehydrated.
At present, it is dehydrated frequently with methods such as natural subsidence, heating separation, these method dewatering times are long, especially right
In viscous crude, super-viscous oil, special thick oil, oil can not effectively be carried out in 24 hours using method dehydrations such as natural subsidence, heating separation
Water is separated, and is dehydrated also not reaching repeatedly and is carried out Lab-evaluation requirement of experiment to crude oil.
Utility model content
In view of the deficiencies in the prior art, the utility model is necessary to provide a kind of crude oil dewatering testing device, with being capable of letter
Change crude oil dewatering process flow, reduce dewatering time, improve the crude quality after dehydration, so as to reach Lab-evaluation requirement of experiment.
To reach above-mentioned purpose, the utility model uses following technical scheme：
A kind of crude oil dewatering testing device, including：
Distillation unit, it can be dehydrated to crude distillation；
The cooling unit being connected with the distillation unit, its retort gas that can cool down the distillation unit；
The water-oil separating unit being connected with the cooling unit, it can carry out oil to the material that the cooling unit is obtained
Water separates to obtain crude oil light components；The water-oil separating unit has the discharge for discharging the crude oil light components
Mouthful.
As one kind preferred embodiment, the distillation unit includes distillation component and heating component；The distillation group
Part can hold crude oil, and the heating component can heat the distillation component and is dehydrated with to crude distillation.
As one kind preferred embodiment, the distillation component includes distilling flask, surge flask；The distilling flask energy
Enough hold crude oil and by the heating component heating；The surge flask connects the distilling flask, and connects the cooling unit.
As one kind preferred embodiment, the distilling flask is two mouthfuls of flasks；Two mouthfuls of flasks are positioned over a bottom
On seat, the surge flask is arranged at the top of two mouthfuls of flasks；Two mouthfuls of flasks connect the surge flask by glass tube,
The surge flask connects the cooling unit by bend pipe.
As one kind preferred embodiment, the heating component shows including heating chamber, heating member and temperature
Device；The heating chamber is used to accommodate the distillation component；The heating member can be in heating chamber described in heater riser temperature
Degree；The temperature indicator can show the temperature in the heating chamber.
As one kind preferred embodiment, the cooling unit includes being located at the water-oil separating unit and the distillation
The first cooling system between unit；First cooling system includes the first flow tube and the first cooling tube；Described first
Flow tube has the first end of the connection surge flask and connects the second end of the water-oil separating unit；Described first is cold
But it is used for flow of cooling water in managing, the retort gas cooling liquid that will be flowed into first flow tube.
As one kind preferred embodiment, first flow tube is straight tube；First cooling tube is located at described the
The inside and edge of one flow tube extend spirally；First cooling tube has the first water inlet on the tube wall of first flow tube
Mouth and the first delivery port.
As one kind preferred embodiment, first flow tube is obliquely installed so that second end is described first
The extreme lower position of flow tube；First delivery port is located at the top of first water inlet.
As one kind preferred embodiment, it is provided with heavy between the water-oil separating unit and the second end of the flow tube
Drop container；The sedimentation vessel can collect the cooled product of the cooling unit；The water-oil separating unit is connected to described
The lower section of sedimentation vessel.
As one kind preferred embodiment, the cooling unit also includes being connected to the second of the sedimentation vessel downstream
Cooling system；The second cooling system includes the second flow tube and the second cooling tube；Second flow tube has connection institute
State the 3rd end and the 4th end of sedimentation vessel；Second cooling tube can cool down the material in second flow tube；Institute
State the 4th end and connect the water-oil separating unit.
As one kind preferred embodiment, second flow tube is straight tube with second cooling tube；Described
Two cooling tubes are sheathed on outside second flow tube.
As one kind preferred embodiment, the wall of second cooling tube is provided with the second water inlet and the second water outlet
Mouthful；Second delivery port is located at the top of second water inlet.
As one kind preferred embodiment, second water inlet connects first delivery port by silicone tube；Institute
State the second delivery port and be connected same water source with first water inlet.
As one kind preferred embodiment, second flow tube is obliquely installed so that the 4th end is described second
The extreme higher position of flow tube；4th end of second flow tube is provided with safeguard protection component；The safeguard protection component includes
The impact bag connected with the 4th end, the safety valve being arranged between the impact bag and the 4th end.
By above description as can be seen that the crude oil dewatering testing device that the utility model is provided distills single by being provided with
Unit, cooling unit and water-oil separating unit, can be dehydrated to crude oil, and operating process is simple, and dewatering time is short, meanwhile,
The crude oil light components that cooling unit and water-oil separating unit will can be distilled are collected and reclaimed, and are poured into and are taken off in distillation unit
The dewatered oil obtained after being well mixed in crude oil after water is able to ensure that the physical property of crude oil, component after preventing crude oil to be dehydrated
Loss is excessive, so that crude oil dewatering testing device provided by the utility model can also improve the crude quality after dehydration, from
And reach Lab-evaluation requirement of experiment.
With reference to explanation hereinafter and accompanying drawing, particular implementation of the present utility model is disclose in detail, specify this practicality
New principle can be in adopted mode.It should be understood that implementation method of the present utility model is not subject to thus in scope
Limitation.In the range of the spirit and terms of appended claims, implementation method of the present utility model includes many changes, modifications
With it is equivalent.
The feature for describing and/or showing for a kind of implementation method can be in same or similar mode one or more
Used in individual other embodiment, it is combined with feature in other embodiment, or substitute the feature in other embodiment.
It should be emphasized that term "comprises/comprising" refers to the presence of feature, one integral piece, step or component when being used herein, but simultaneously
It is not excluded for the presence of one or more further features, one integral piece, step or component or additional.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those skilled in the art, without having to pay creative labor,
Other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the crude oil dewatering testing device schematic diagram that a kind of implementation method of the utility model is provided.
Specific embodiment
In order that those skilled in the art more fully understand the technical scheme in the application, below in conjunction with the application reality
The accompanying drawing in example is applied, the technical scheme in the embodiment of the present application is clearly and completely described, it is clear that described implementation
Example is only some embodiments of the present application, rather than whole embodiments.Based on the embodiment in the application, this area is common
The every other embodiment that technical staff is obtained on the premise of creative work is not made, should all belong to this practicality new
The scope of type protection.
It should be noted that when element is referred to as " being arranged at " another element, it can directly on another element
Or can also there is element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or may be simultaneously present centering elements.Term as used herein " vertical ", " level ", " left side ",
For illustrative purposes only, it is unique implementation method to be not offered as " right side " and similar statement.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with technology of the present utility model is belonged to
The implication that the technical staff in domain is generally understood that is identical.It is herein to be in term used in the description of the present utility model
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein "and/or" bag
Include the arbitrary and all of combination of one or more related Listed Items.
Fig. 1 is referred to, for a kind of crude oil dewatering testing device schematic diagram that a kind of implementation method of the utility model is provided.
In present embodiment, the crude oil dewatering testing device includes：Distillation unit 10, it can be dehydrated to crude distillation；With the steaming
Evaporate the cooling unit 20 of the connection of unit 10, its retort gas that can cool down the distillation unit 10；With the cooling unit 20
The water-oil separating unit 30 being connected, it is light to obtain crude oil that it can carry out water-oil separating to the material that the cooling unit 20 is obtained
Matter component；The water-oil separating unit 30 has the outlet 31 for discharging the crude oil light components.
When in use, crude oil to be drained off (being referred to as crude oil sample) is fitted into distillation unit 10, it is single by distilling
Unit 10 carries out distillation dehydration, and crude oil produces retort gas during distillation dehydration, can be light comprising part crude oil in retort gas
The material such as matter component and distilled water.Then, during retort gas sequentially flows into the cooling unit 20 in downstream, in the cold of cooling unit 20
But under acting on, retort gas liquefaction forms the oil water mixture of crude oil light components and distilled water.(profit is mixed the cooled product
Compound) sequentially into carrying out water-oil separating in water-oil separating unit 30, wherein, the crude oil light components in cooled product are in profit
Separated with distilled water in separative element 30, and discharged by the outlet 31 of water-oil separating unit 30, and be collected recovery.Collect
Crude oil light components after recovery are poured into the crude oil in distillation unit 10 after dehydration, are well mixed, and form the original after dehydration
Oil.
By above description as can be seen that the crude oil dewatering testing device of present embodiment offer is by being provided with distillation unit
10th, cooling unit 20 and water-oil separating unit 30, can be dehydrated to crude oil, and operating process is simple, and dewatering time is short, together
When, the crude oil light components that cooling unit 20 and water-oil separating unit 30 will can be distilled are collected and reclaimed, and are poured into distillation
The dewatered oil obtained after being well mixed in crude oil after being dehydrated in unit 10 is able to ensure that the physical property of crude oil, prevents crude oil
Component loss is excessive after dehydration, so that the crude oil dewatering testing device that present embodiment is provided can also improve the original after dehydration
Oil quality, so as to reach Lab-evaluation requirement of experiment.
In the present embodiment, the distillation unit 10 can include distillation component and heating component 13.Wherein, the steaming
Evaporating component can hold crude oil, and the heating component 13 can heat the distillation component and is dehydrated with to crude distillation.
In the present embodiment, the distillation component includes distilling flask 11, surge flask 12；The distilling flask 11 can
Hold crude oil and heated by the heating component 13；The surge flask 12 connects the distilling flask, and it is single to connect the cooling
Unit 20.Wherein, surge flask 12 is referred to as buffering flask, and it can delay to the crude oil of bumping (violent boiling)
Punching, it is to avoid crude oil enters cooling unit 20.
The distilling flask 11 can be two mouthfuls of flasks 11.Two mouthfuls of flasks 11 can be positioned on a base.It is described
Surge flask 12 is arranged at the top of two mouthfuls of flasks 11.Temperature in view of retort gas is higher, and two mouthfuls of flasks 11 lead to
Cross glass tube and connect the surge flask 12, the surge flask 12 connects the cooling unit 20 by bend pipe.
Wherein, bend pipe can also be glass tube.Bend pipe can extend along curve, such as, bend pipe can be ell, also may be used
Think curved pipe.Certainly, bend pipe can also extend along irregular curve.Two mouthfuls of flasks 11 are in an experiment flatly in closure shape
State, another mouth connects surge flask 12 by glass tube.Two mouthfuls of untapped openings of flask 11 can be for gathered data in experiment
Use, be easy to understand the composition of retort gas.
Distilling flask 11 connects surge flask 12 by glass tube, and glass tube is preferably straight tube, and is short tube.Surge flask 12
Upper and lower both sides can have opening, and underlying opening is import, and distilling flask 11 is connected by glass tube, above
Opening for outlet, by bend pipe connect cooling unit 20.
In the present embodiment, can effectively prevent from being produced after experimentation Crude Oil is heated by being provided with surge flask 12
During unexpected bumping, the crude oil of bumping is back in distillatory two mouthfuls of flasks 11 by surge flask 12, it is to avoid it enters into cooling
In system, the failure of an experiment is caused.
In the present embodiment, the heating component 13 includes heating chamber, heating member and temperature indicator；It is described
Heating chamber is used to accommodate the distillation component；The heating member can be in heating chamber described in heater riser temperature；It is described
Temperature indicator can show the temperature in the heating chamber.
Wherein, heating member can be resistance-type heater, such as heating rod, heater strip etc..Heating member may be located at
Outside heating chamber, or in heating chamber, generally, heating member is located in heating chamber.Heating member consumption electric energy heating, its
It is connected with power supply.So, power switch can be provided with heating component 13, complete the computer heating control to heating member.
As shown in figure 1, it can be body structure that heating component 13 is overall.Heating chamber can also be cuboid structure.Temperature
Degree display is located at the side of heating chamber, and wherein temperature indicator can be connected with the temperature of detection heating chamber internal temperature
Sensor.Certainly, heating component 13 is also provided with heating multiple-pole switch, and different gears are set by the multiple-pole switch, is made
Heating member forms different heating-up temperatures in heating chamber, so as to adapt to the crude oil dewatering work of different scenes.
In the present embodiment, cooling unit 20 is arranged at the downstream of distillation unit 10, can receive by distillation unit 10
The retort gas of input.Do not only exist distilled water (water vapor in crude oil) in retort gas, can also include certain
Crude oil light components.Cooling unit 20 can liquefy retort gas.
Specifically, the cooling unit 20 can include be located at the water-oil separating unit 30 and the distillation unit 10 it
Between the first cooling system.First cooling system includes the first flow tube 21 and the first cooling tube 22.First mistake
Flow tube 21 has the first end of the connection surge flask 12 and connects the second end of the water-oil separating unit 30；Described
It is used for flow of cooling water in one cooling tube 22, the retort gas cooling liquid that will be flowed into first flow tube 21.
Wherein, can be flowed in the first cooling tube 22 has cooling water, by the cooling water that flows by the heat in retort gas
Amount absorption is taken away, and then cooling liquid retort gas.In the present embodiment, the first cooling tube 22 can be in the first flow tube 21
It is interior, it is also possible to outside the first flow tube 21.First cooling tube 22 and the first flow tube 21 can be straight tube, or bend pipe or
Irregular shape pipe.Used as preferred, first flow tube 21 can be straight tube；First cooling tube 22 is located at described the
The inside and edge of one flow tube 21 extend spirally.First cooling tube 22 has the on the tube wall of first flow tube 21
One water inlet and the first delivery port.
Wherein, spiral helicine first cooling tube 22 can increase film-cooled heat, make distilled water and original in retort gas
The oily quick cooling liquid of light components, improves cooling effectiveness, reduces experiment duration.Certainly, the first cooling tube 22 can also be
Wavy, present embodiment is not limited especially.
In avoiding the liquid after cooling liquid from pouring in down a chimney or be back to distillation unit 10, first flow tube 21 is inclined and set
Put so that second end is the extreme lower position of first flow tube 21；First delivery port is located at first water inlet
Top.It is arranged such, the cooled product (above-mentioned oil water mixture) that generation is cooled down in the first cooling system can quickly flow
Enter to the second end of the first flow tube 21, and then avoid forming blocking in the first flow tube 21, influence rate of water loss.
In the present embodiment, water-oil separating unit 30 is located at the lower section of cooling unit 20, and water-oil separating unit 30 also may be used
To be referred to as oil water separator.Water-oil separating unit 30 is provided with outlet 31, to discharge the crude oil light components separated.Collect
The crude oil light components that water-oil separating unit 30 is obtained, pour into the reduced crude oil of distillation unit 10, stir, so as to protect
Card reduced crude oil component will not lose excessively.
In the present embodiment, it is provided with heavy between the second end of the water-oil separating unit 30 and first flow tube 21
Drop container；The sedimentation vessel can collect the cooled product of the cooling unit 20；The water-oil separating unit 30 is connected to
The lower section of the sedimentation vessel.
Wherein, sedimentation vessel can be horizontal tube section, or the container that level is put, such as flask, beaker etc..
In the present embodiment, the cooling unit 20 can also include being connected to the second cooling system in the sedimentation vessel downstream.
The second cooling system includes the second flow tube 23 and the second cooling tube 24.Second flow tube 23 has connection described heavy
3rd end and the 4th end of container drop.Second cooling tube 24 can cool down the material in second flow tube 23；Institute
State the 4th end and connect the water-oil separating unit 30.
Wherein, can be flowed in the second cooling tube 24 has cooling water, by the cooling water that flows by the heat in retort gas
Amount absorption is taken away, and then cooling liquid retort gas.In the present embodiment, the second cooling tube 24 can be in the second flow tube 23
It is interior, it is also possible to outside the second flow tube 23.
Second flow tube 23 can be straight tube with second cooling tube 24；Second cooling tube 24 is sheathed on
Outside second flow tube 23.The wall of second cooling tube 24 is provided with the second water inlet and the second delivery port；Described second
Delivery port is located at the top of second water inlet.Second water inlet connects first delivery port by silicone tube.Institute
State the second delivery port and be connected same water source with first water inlet.
As can be seen that the second flow tube 23 of the second cooling system is designed as straight tube, it is possible to reduce crude oil light components and
Distillation water resistance, prevents that overpressure is excessive to cause cooling system explosion.Meanwhile, the cooling unit 20 of said structure can also be right
Cooling water circulation is utilized.
In the present embodiment, second flow tube 23 is obliquely installed so that the 4th end is second flow tube
23 extreme higher position；4th end of second flow tube 23 is provided with safeguard protection component；The safeguard protection component include with
The impact bag 50 of the 4th end connection, the safety valve 51 being arranged between the impact bag 50 and the 4th end.Specifically,
Impact bag 50 can connect water-oil separating unit 30 by silicone tube.
Wherein the inlet of water-oil separating unit 30 can also be provided with three-way connector, the other two of three-way connector
The connection sedimentation vessel of port one, another connects impact bag 50 by silicone tube.Impact bag 50 can be provided with supporting support, from
And it is supported in the top of water-oil separating unit 30.
Wherein, can ensure that the safe and smooth of cooling system is carried out by safety valve 51, (second is cold when upper safety limit is reached
But cooled product is excessive in system, or air pressure is too high) when, safety valve 51 is opened, and the crude oil light components and distilled water of spilling lead to
Cross impact bag 50, silicone tube to enter into water-oil separating unit 30, this ensure that all crude oil light components are finally all reclaimed
To in water-oil separating unit 30, then crude oil light components are reclaimed by water-oil separating unit 30, the original finally poured into after dehydration
In oil sample, it is ensured that the physical property of crude oil.
Next will be described in the crude oil dewatering testing device of structure shown in Fig. 1 carries out the process of crude oil dehydration experiment,
Understand the utility model to facilitate.
First, sampling crude oil 500ml is poured into two mouthfuls of flasks 11 of distillation unit 10, this is sequentially connected as requested
Device each component part, opens the power switch of heating component 13,200 DEG C of temperature control.
After heating the heating of component 13, crude oil light components and distilled water are settled down to sedimentation vessel through the first cooling system
In, then into oil-water separation system.
When the second cooling system reaches upper safety limit, safety valve 51 is opened, the crude oil light components and distilled water of spilling
Entered into water-oil separating unit 30 by impact bag 50, silicone tube, then by water-oil separating unit 300 by crude oil light components
Reclaim, in the crude oil sample finally poured into after dehydration, the uniformity for ensureing crude oil solution is heated to it.Whole crude oil dewatering time exists
8-12 hours, water content in crude oil after dehydration<2 ‰, reach laboratory experiment evaluation analysis requirement.
Herein cited any digital value all include between lower limit to higher limit with a lower value for incremented and
The all values of upper value, the interval that there are at least two units between any lower value and any much higher value.For example, such as
Fruit elaborates that the quantity of part or the value of process variable (such as temperature, pressure, time etc.) are from 1 to 90, preferably from 20
To 80, more preferably from 30 to 70, then purpose is to illustrate that also clearly listing such as 15 to 85,22 in the specification arrives
68th, 43 to 51,30 to 32 is equivalent.For the value less than 1, suitably think that a unit is 0.0001,0.001,0.01,0.1.
These are only intended to the example clearly expressed, it is believed that the numerical value enumerated between minimum and peak is possible to
Combination is all expressly set forth in the specification in a similar manner.
Unless otherwise indicated, all scopes all include all numerals between end points and end points.It is used together with scope
" about " or " approximate " be suitable for two end points of the scope.Thus, " about 20 to 30 " are intended to covering " about 20 to about
30 ", at least end points including indicating.
The all articles and reference for disclosing, including patent application and publication, for various purposes by quoting knot
Together in this.The term " substantially by ... constitutes " for describing combination should include identified element, composition, part or step and reality
There is no other elements, composition, part or the step of the basic novel feature for influenceing the combination in matter.Using term "comprising" or
" including " combination of element here, composition, part or step is described it is also contemplated that basic by these elements, composition, part
Or the implementation method that step is constituted.Here by using term " can with ", it is intended to which illustrate that " can with " include is described any
Attribute is all optional.
Multiple element, composition, part or step can be provided by single integrated component, composition, part or step.Alternative
Ground, single integrated component, composition, part or step can be divided into multiple element, composition, part or the step of separation.It is used for
The open "a" or "an" of description element, composition, part or step is not said to exclude other elements, composition, part
Or step.
It should be understood that above description is to illustrate rather than to be limited.By reading above-mentioned retouching
State, many implementation methods and many applications outside the example for being provided all will be for a person skilled in the art aobvious and easy
See.Therefore, the scope of this teaching should not determine with reference to foregoing description, but should with reference to appended claims and this
The four corner of the equivalent that a little claims are possessed determines.It is for comprehensive purpose, all articles and special with reference to including
The disclosure of profit application and bulletin is all by reference to being incorporated herein.Theme disclosed herein is omitted in preceding claims
Any aspect is not intended to abandon the body matter, also should not be considered as inventor the theme is not thought of as it is disclosed
A part for utility model theme.
Claims (14)
1. a kind of crude oil dewatering testing device, it is characterised in that including：
Distillation unit, it can be dehydrated to crude distillation；
The cooling unit being connected with the distillation unit, its retort gas that can cool down the distillation unit；
The water-oil separating unit being connected with the cooling unit, it can carry out profit point to the material that the cooling unit is obtained
From obtaining crude oil light components；The water-oil separating unit has the outlet for discharging the crude oil light components.
2. crude oil dewatering testing device as claimed in claim 1, it is characterised in that：The distillation unit include distillation component and
Heating component；The distillation component can hold crude oil, and the heating component can heat the distillation component and be steamed with to crude oil
Evaporate dehydration.
3. crude oil dewatering testing device as claimed in claim 2, it is characterised in that：It is described distillation component include distilling flask,
Surge flask；The distilling flask can hold crude oil and by the heating component heating；The surge flask connection distillation is burnt
Bottle, and connect the cooling unit.
4. crude oil dewatering testing device as claimed in claim 3, it is characterised in that：The distilling flask is two mouthfuls of flasks；Institute
State two mouthfuls of flasks to be positioned on a base, the surge flask is arranged at the top of two mouthfuls of flasks；Two mouthfuls of flasks pass through
Glass tube connects the surge flask, and the surge flask connects the cooling unit by bend pipe.
5. crude oil dewatering testing device as claimed in claim 3, it is characterised in that：It is described heating component include heating chamber,
Heating member and temperature indicator；The heating chamber is used to accommodate the distillation component；The heating member being capable of heater riser
Temperature in the heating chamber；The temperature indicator can show the temperature in the heating chamber.
6. the crude oil dewatering testing device as described in claim 3 or 4, it is characterised in that：The cooling unit includes being located at institute
State the first cooling system between water-oil separating unit and the distillation unit；First cooling system includes the first excessively stream
Pipe and the first cooling tube；First flow tube has the first end of the connection surge flask and connects the profit point
From the second end of unit；It is used for flow of cooling water in first cooling tube, the distillation that will be flowed into first flow tube
Gas cooling liquefies.
7. crude oil dewatering testing device as claimed in claim 6, it is characterised in that：First flow tube is straight tube；It is described
First cooling tube is located at the inside of first flow tube and edge and extends spirally；First cooling tube is in first flow tube
Tube wall on have the first water inlet and the first delivery port.
8. crude oil dewatering testing device as claimed in claim 7, it is characterised in that：First flow tube be obliquely installed so that
Second end is the extreme lower position of first flow tube；First delivery port is located at the top of first water inlet.
9. crude oil dewatering testing device as claimed in claim 8, it is characterised in that：The water-oil separating unit and the excessively stream
Sedimentation vessel is provided between second end of pipe；The sedimentation vessel can collect the cooled product of the cooling unit；The oil
Water separative element is connected to the lower section of the sedimentation vessel.
10. crude oil dewatering testing device as claimed in claim 9, it is characterised in that：The cooling unit also includes being connected to
The second cooling system in the sedimentation vessel downstream；The second cooling system includes the second flow tube and the second cooling tube；Institute
Stating the second flow tube has the 3rd end and the 4th end of the connection sedimentation vessel；Second cooling tube can cool down institute
State the material in the second flow tube；4th end connects the water-oil separating unit.
11. crude oil dewatering testing devices as claimed in claim 10, it is characterised in that：Second flow tube and described second
Cooling tube is straight tube；Second cooling tube is sheathed on outside second flow tube.
12. crude oil dewatering testing devices as claimed in claim 10, it is characterised in that：The wall of second cooling tube is provided with
Second water inlet and the second delivery port；Second delivery port is located at the top of second water inlet.
13. crude oil dewatering testing devices as claimed in claim 12, it is characterised in that：Second water inlet passes through silicone tube
Connect first delivery port；Second delivery port is connected same water source with first water inlet.
The 14. crude oil dewatering testing device as described in claim 10-13 is any, it is characterised in that：Second flow tube inclines
Tiltedly set so that the 4th end is the extreme higher position of second flow tube；4th end of second flow tube is provided with safety
Protection component；The safeguard protection component include connected with the 4th end impact bag, be arranged at the impact bag with it is described
Safety valve between 4th end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621357992.4U CN206311405U (en) | 2016-12-12 | 2016-12-12 | Crude oil dewatering testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621357992.4U CN206311405U (en) | 2016-12-12 | 2016-12-12 | Crude oil dewatering testing device |
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| CN206311405U true CN206311405U (en) | 2017-07-07 |
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| CN201621357992.4U Active CN206311405U (en) | 2016-12-12 | 2016-12-12 | Crude oil dewatering testing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113856229A (en) * | 2021-11-04 | 2021-12-31 | 上海先予工业自动化设备有限公司 | Hydrocarbon distillation recovery machine |
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2016
- 2016-12-12 CN CN201621357992.4U patent/CN206311405U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113856229A (en) * | 2021-11-04 | 2021-12-31 | 上海先予工业自动化设备有限公司 | Hydrocarbon distillation recovery machine |
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