CN115282904A - Laboratory crude oil dehydration device and method for dehydrating crude oil by using same - Google Patents
Laboratory crude oil dehydration device and method for dehydrating crude oil by using same Download PDFInfo
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- CN115282904A CN115282904A CN202210481311.9A CN202210481311A CN115282904A CN 115282904 A CN115282904 A CN 115282904A CN 202210481311 A CN202210481311 A CN 202210481311A CN 115282904 A CN115282904 A CN 115282904A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J19/087—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G33/00—Dewatering or demulsification of hydrocarbon oils
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G33/00—Dewatering or demulsification of hydrocarbon oils
- C10G33/02—Dewatering or demulsification of hydrocarbon oils with electrical or magnetic means
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G33/00—Dewatering or demulsification of hydrocarbon oils
- C10G33/06—Dewatering or demulsification of hydrocarbon oils with mechanical means, e.g. by filtration
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G33/00—Dewatering or demulsification of hydrocarbon oils
- C10G33/08—Controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00162—Controlling or regulating processes controlling the pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00182—Controlling or regulating processes controlling the level of reactants in the reactor vessel
Abstract
The invention provides a laboratory crude oil dehydration device and a method for dehydrating crude oil by using the device, wherein a sample bottle to be tested is placed on an oscillation heating table, the sample bottle to be tested is connected with an automatic sample inlet of a dehydration reaction kettle through a negative pressure sample injector, a control system is connected with a heater of the dehydration reaction kettle through a high-frequency pulse power supply, a cleaner is connected with a cleaning port of the dehydration reaction kettle through a cleaning pipeline, a water outlet of the dehydration reaction kettle is connected with a waste liquid collector through a waste liquid pipeline, an oil outlet of the dehydration reaction kettle is connected with a sample receiving bottle through a sample outlet pipeline, and the sample receiving bottle is placed on a sample cooling receiver. The method is suitable for crude oil samples with different properties and water contents, reduces manual operation, and improves the dehydration efficiency of the crude oil in a laboratory.
Description
Technical Field
The invention relates to the technical field of petroleum and natural gas development, in particular to a laboratory crude oil dehydration device and a method for dehydrating crude oil by using the same.
Background
For the analysis of crude oil and the evaluation of oil products in a laboratory, the water content in the oil can directly influence the analysis and detection items of samples, so that the oil products need to be dehydrated before the evaluation, the analysis and the detection, and the water content in the oil is less than or equal to 0.5 percent (volume percentage).
The method for dehydrating the crude oil in the laboratory comprises the following steps: a settling dehydration method, an autoclave dehydration method, an electric dehydration method, a microwave dehydration method, a distillation dehydration method, and the like. As chemical reagents such as demulsifier and defoaming agent which can change the physical properties of oil products cannot be added into a sample, the distillation method and the electric dehydration method which are commonly used in laboratories at present have the characteristics of more complete dehydration, simplicity, convenience and the like compared with other dehydration methods.
At present, the distillation kettle used in the common distillation dehydration method in the laboratory is usually a glass normal pressure kettle or a metal pressure kettle, crude oil is heated and distilled, and water is discharged from the top through volatilization or is naturally settled through gravity and discharged from the bottom, so that the purpose of crude oil dehydration is realized. The distillation kettle structure used at present has the defects of easy tank overflow, inconvenient cleaning, inapplicability to the dehydration of a small amount of samples, mixed water and oil in the same outlet for discharging water and oil, and the like. The existing dehydration device has low automation degree, depends on manual operation in a large quantity, and is difficult to adapt to the detection requirements of large batch and various times.
Disclosure of Invention
The invention overcomes the defects in the prior art, provides the laboratory crude oil dehydration device and the method for dehydrating crude oil by using the same, is suitable for crude oil samples with different properties and water contents, reduces manual operation, and improves the laboratory crude oil dehydration efficiency.
The purpose of the invention is realized by the following technical scheme.
A laboratory crude oil dehydration device comprises a dehydration reaction kettle, an oscillation heating table, a negative pressure sample injector, a high-frequency pulse power supply, a cleaner, a waste liquid collector, a control system and a sample cooling receiver,
placing a sample bottle to be tested on the oscillation heating table, wherein the sample bottle to be tested is connected with an automatic sample inlet of the dehydration reaction kettle through the negative pressure sample injector, the control system is connected with a heater of the dehydration reaction kettle through the high-frequency pulse power supply, the cleaner is connected with a cleaning port of the dehydration reaction kettle through a cleaning pipeline, a water outlet of the dehydration reaction kettle is connected with the waste liquid collector through a waste liquid pipeline, an oil outlet of the dehydration reaction kettle is connected with a sample receiving bottle through a sample outlet pipeline, and the sample receiving bottle is placed on the sample cooling receiver;
dehydration reaction cauldron includes cauldron casing, autoinjection port, manual introduction port, insulating electrode, washing mouth, pressure sensor, pressure balance mouth, level sensor, oil-out and delivery port top one side of cauldron casing sets up autoinjection port, manual introduction port sets up top one side of cauldron casing insulating electrode socket, washing mouth, pressure sensor and pressure balance mouth have set gradually from left to right in the top of cauldron casing, insulating electrode sets up on the insulating electrode socket, level sensor sets up on the upper portion lateral wall of cauldron casing, in the level sensor below evenly seted up four from top to bottom on the lateral wall of cauldron casing the oil-out is provided with the heater on the outer wall of cauldron casing between adjacent oil-out, every all be provided with temperature sensor on the heater, fourth temperature sensor and fifth temperature sensor set up respectively the middle part of cauldron casing with the bottom of cauldron casing the bottom middle part of cauldron casing forms one the delivery port.
The number of the sample bottles to be detected, the number of the dehydration reaction kettles and the number of the sample receiving bottles are the same.
The number of the sample bottles to be detected, the number of the dehydration reaction kettles and the number of the sample receiving bottles are all five.
And a cleaning head is arranged on the cleaning port and is connected with the cleaner through a cleaning pipeline.
The cauldron casing comprises last cauldron casing and cauldron casing down, go up the cauldron casing with cauldron casing passes through the flange and links to each other down, can open cauldron casing is whole through the flange.
And a transparent observation window is arranged on the lower kettle shell.
The method for dehydrating crude oil by using the laboratory crude oil dehydration device comprises the following steps:
step 1, placing a sample bottle to be tested on an oscillation heating table, heating the sample in the sample bottle to be tested to a set temperature, shaking up, and simultaneously preheating a dehydration reaction kettle to the set temperature;
step 2, sucking the sample in the sample bottle to be detected into a dehydration reaction kettle through an automatic sample inlet by a negative pressure sample injector;
and 7, discharging the residual oil sample and water in the dehydration reaction kettle through a water outlet, starting a cleaner after the dehydration reaction kettle is emptied, starting cleaning in the dehydration reaction kettle, and discharging the cleaned waste liquid into a waste liquid collector through the water outlet.
The invention has the beneficial effects that: according to the invention, a sample is preheated and shaken uniformly by an oscillating heating table, a crude oil sample is added through an automatic sample inlet or a manual sample inlet at the top of a dehydration reaction kettle by a negative pressure sample injector, the sample is heated by an external heater, an electric field is formed by insulating electrodes in the kettle, and oil-water separation is realized rapidly under the dual actions of the electric field and heating power; the dehydrated crude oil is discharged through oil outlets with different heights on the side surface, and water is discharged from the bottom of the kettle, so that oil and water are prevented from being mixed; the reaction kettle body is provided with a transparent viewing window so as to be convenient for observing internal changes; the top of the kettle is provided with a pressure sensor and a pressure balance port to realize pressure control and adjustment in the kettle; a cleaning head is arranged at the top of the kettle, so that the interior of the kettle can be cleaned, and waste liquid after cleaning enters a waste liquid collector for storage; the upper part of the kettle is provided with a liquid level sensor for controlling the liquid level inside the kettle. A plurality of dehydration programs are arranged in the control system, and can be called according to the properties of oil products, so that the automatic or semi-automatic control of the whole dehydration process is realized. The invention provides a laboratory crude oil dehydration device and a dehydration method, which are suitable for crude oil samples with different properties and water contents, reduce manual operation and improve the laboratory crude oil dehydration efficiency.
Drawings
FIG. 1 is a schematic diagram of a laboratory crude oil dehydration unit of the present invention;
FIG. 2 is a schematic view of a dehydration reactor of the present invention;
in the figure: a1, a2, a3, a4 and a5 are dehydration reaction kettles, b is an oscillation heating table, c is a negative pressure sample injector, d is a high-frequency pulse power supply, e is a cleaner, f is a waste liquid collector, g is a control system, h is a sample cooling receiver, 1-1 is a first heater, 1-2 is a second heater, 1-3 is a third heater, 2-1 is a first temperature sensor, 2-2 is a second temperature sensor, 2-3 is a third temperature sensor, 2-4 is a fourth temperature sensor, 2-5 is a fifth temperature sensor, 3 is a transparent observation window, 4 is a kettle shell, 4-1 is an upper kettle shell, 4-2 is a lower kettle shell, 5 is a flange, 6 is an automatic sample inlet, 7 is a manual sample inlet, 8 is an insulating electrode, 9 is a cleaning inlet, 10 is a pressure sensor, 11 is a pressure balance inlet, 12 is a cleaning head, 13 is a liquid level sensor, 14-1 is a first oil outlet, 14-2 is a second oil inlet, 14-3 is a third oil outlet, 14-4 is a fourth oil outlet, and 15.
For a person skilled in the art, other relevant figures can be obtained from the above figures without inventive effort.
Detailed Description
The technical solution of the present invention is further illustrated by the following specific examples.
A crude oil dehydration device for a laboratory comprises a dehydration reaction kettle a, an oscillation heating table b, a negative pressure sample injector c, a high-frequency pulse power supply d, a cleaner e, a waste liquid collector f, a control system g and a sample cooling receiver h,
placing a sample bottle to be tested on the oscillation heating table b, wherein the sample bottle to be tested is connected with an automatic sample inlet of the dehydration reaction kettle a through a negative pressure sample injector c, the control system g is connected with a heater of the dehydration reaction kettle a through a high-frequency pulse power supply d, the cleaner e is connected with a cleaning port 9 of the dehydration reaction kettle a through a cleaning pipeline, a water outlet 15 of the dehydration reaction kettle a is connected with a waste liquid collector f through a waste liquid pipeline, an oil outlet 14 of the dehydration reaction kettle a is connected with a sample receiving bottle through a sample outlet pipeline, and the sample receiving bottle is placed on a sample cooling receiver h;
the dehydration reaction kettle a comprises a kettle shell 4, an automatic sample inlet 6, a manual sample inlet 7, an insulated electrode 8, a cleaning port 9, a pressure sensor 10, a pressure balance port 11, a liquid level sensor 13, oil outlets 14 and a water outlet 15, wherein the automatic sample inlet 6 is arranged on one side of the top end of the kettle shell 4, the manual sample inlet 7 is arranged on one side of the top end of the kettle shell 4, the insulated electrode socket, the cleaning port 9, the pressure sensor 10 and the pressure balance port 11 are sequentially arranged on the top end of the kettle shell 4 from left to right, the insulated electrode 8 is arranged on the insulated electrode socket, the liquid level sensor 13 is arranged on the side wall of the upper part of the kettle shell 4, four oil outlets 14 are uniformly arranged on the side wall of the kettle shell 4 below the liquid level sensor 13 from top to bottom, heaters 1 are arranged on the outer wall of the kettle shell 4 between the adjacent oil outlets 14, a temperature sensor 2 is arranged on each heater 1, fourth temperature sensors 2-4 and fifth temperature sensors 2-5 are respectively arranged on the middle part of the kettle shell 4 and the bottom of the kettle shell 4, and a water outlet 15 is formed in the middle part of the bottom of the kettle shell 4.
The number of the sample bottles to be detected, the number of the dehydration reaction kettles a and the number of the sample receiving bottles are the same.
The number of the sample bottles to be detected, the number of the dehydration reaction kettles a and the number of the sample receiving bottles are all five.
A cleaning head 12 is arranged on the cleaning opening 9, and the cleaning head 12 is connected with a cleaner e through a cleaning pipeline.
The kettle shell 4 consists of an upper kettle shell 4-1 and a lower kettle shell 4-2, the upper kettle shell 4-1 is connected with the lower kettle shell 4-2 through a flange 5, and the whole kettle shell 4 can be opened through the flange 5.
A transparent observation window 3 is arranged on the lower kettle shell 4-2.
The method for dehydrating the crude oil by using the crude oil dehydrating device in the laboratory comprises the following steps:
step 1, placing a sample bottle to be tested on an oscillating heating table b, heating the sample in the sample bottle to be tested to a set temperature, shaking up the sample, and simultaneously preheating a dehydration reaction kettle a to the set temperature;
step 2, sucking the sample in the sample bottle to be detected into a dehydration reaction kettle a through an automatic sample inlet 6 by a negative pressure sample injector c;
and 7, discharging the residual oil sample and water in the dehydration reaction kettle a through a water outlet 15, starting a cleaner e after the dehydration reaction kettle a is emptied, starting cleaning in the dehydration reaction kettle a, and discharging the cleaned waste liquid into a waste liquid collector f through the water outlet 15.
Spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used in the embodiments to describe one element or feature's relationship to another element or feature as illustrated in the figures for ease of description. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "lower" can encompass both an orientation of upper and lower. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Moreover, relational terms such as "first" and "second," and the like, may be used solely to distinguish one element from another element having the same name, without necessarily requiring or implying any actual such relationship or order between such elements.
The present invention has been described in detail, but the above description is only a preferred embodiment of the present invention, and is not to be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (7)
1. Laboratory crude oil dewatering device, its characterized in that: comprises a dehydration reaction kettle, an oscillation heating table, a negative pressure sample injector, a high-frequency pulse power supply, a cleaner, a waste liquid collector, a control system and a sample cooling receiver,
placing a sample bottle to be tested on the oscillation heating table, wherein the sample bottle to be tested is connected with an automatic sample inlet of the dehydration reaction kettle through the negative pressure sample injector, the control system is connected with a heater of the dehydration reaction kettle through the high-frequency pulse power supply, the cleaner is connected with a cleaning port of the dehydration reaction kettle through a cleaning pipeline, a water outlet of the dehydration reaction kettle is connected with the waste liquid collector through a waste liquid pipeline, an oil outlet of the dehydration reaction kettle is connected with a sample receiving bottle through a sample outlet pipeline, and the sample receiving bottle is placed on the sample cooling receiver;
dehydration reaction cauldron includes cauldron casing, autoinjection port, manual introduction port, insulating electrode, washing mouth, pressure sensor, pressure balance mouth, level sensor, oil-out and delivery port top one side of cauldron casing sets up autoinjection port, manual introduction port sets up top one side of cauldron casing insulating electrode socket, washing mouth, pressure sensor and pressure balance mouth have set gradually from left to right in the top of cauldron casing, insulating electrode sets up on the insulating electrode socket, level sensor sets up on the upper portion lateral wall of cauldron casing, in the level sensor below evenly seted up four from top to bottom on the lateral wall of cauldron casing the oil-out is provided with the heater on the outer wall of cauldron casing between adjacent oil-out, every all be provided with temperature sensor on the heater, fourth temperature sensor and fifth temperature sensor set up respectively the middle part of cauldron casing with the bottom of cauldron casing the bottom middle part of cauldron casing forms one the delivery port.
2. The laboratory crude oil dehydration unit of claim 1 characterized by: the number of the sample bottles to be detected, the number of the dehydration reaction kettles and the number of the sample receiving bottles are the same.
3. The laboratory crude oil dehydration unit of claim 2 characterized in that: the number of the sample bottles to be detected, the number of the dehydration reaction kettles and the number of the sample receiving bottles are all five.
4. The laboratory crude oil dehydration unit of claim 1 characterized by: and a cleaning head is arranged on the cleaning port and is connected with the cleaner through a cleaning pipeline.
5. The laboratory crude oil dehydration unit of claim 1 characterized by: the kettle shell comprises an upper kettle shell and a lower kettle shell, wherein the upper kettle shell is connected with the lower kettle shell through a flange, and the kettle shell can be wholly opened through the flange.
6. The laboratory crude oil dehydration unit of claim 5 characterized by: and a transparent observation window is arranged on the lower kettle shell.
7. A method for dehydrating crude oil using the laboratory crude oil dehydration unit as described in any one of claims 1 to 6, characterized by: the method comprises the following steps:
step 1, placing a sample bottle to be tested on an oscillation heating table, heating the sample in the sample bottle to be tested to a set temperature, shaking up the sample, and simultaneously preheating a dehydration reaction kettle to the set temperature;
step 2, sucking the sample in the sample bottle to be detected into a dehydration reaction kettle through an automatic sample inlet by a negative pressure sample injector;
step 3, opening a water outlet of the dehydration reaction kettle, and discharging free water at the bottom of the dehydration reaction kettle;
step 4, closing the valve of the automatic sample inlet, calling a heating electric desorption program by using a control system, and starting to perform program control heating and electric desorption on the sample in the dehydration reaction kettle;
step 5, automatically controlling the internal pressure of the dehydration reaction kettle to be larger than the saturated vapor pressure of water at the heating temperature by a program, ensuring that the water is in a liquid phase, and quickly layering the dehydrated water;
step 6, after the dehydration reaction kettle is heated to a set temperature, the dehydration reaction kettle starts to stand and cool, after the set temperature and pressure are reached, a required oil sample is discharged through an oil outlet of the dehydration reaction kettle, and is sent to a sample receiving bottle in a sample cooling receiver to be further cooled to room temperature;
and 7, discharging the residual oil sample and water in the dehydration reaction kettle through a water outlet, starting a cleaner after the dehydration reaction kettle is emptied, starting cleaning in the dehydration reaction kettle, and discharging the cleaned waste liquid into a waste liquid collector through the water outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210481311.9A CN115282904A (en) | 2022-05-05 | 2022-05-05 | Laboratory crude oil dehydration device and method for dehydrating crude oil by using same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210481311.9A CN115282904A (en) | 2022-05-05 | 2022-05-05 | Laboratory crude oil dehydration device and method for dehydrating crude oil by using same |
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| CN115282904A true CN115282904A (en) | 2022-11-04 |
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| CN202210481311.9A Pending CN115282904A (en) | 2022-05-05 | 2022-05-05 | Laboratory crude oil dehydration device and method for dehydrating crude oil by using same |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4151087A (en) * | 1976-07-12 | 1979-04-24 | Jun Sakaguchi | Oily-water separator |
| CN203048888U (en) * | 2013-01-10 | 2013-07-10 | 国家电网公司 | Dynamic visualized simulation device for crude oil electric dehydration |
| CN205398168U (en) * | 2016-02-23 | 2016-07-27 | 江苏海事职业技术学院 | Oil water separator with temperature sensor |
| CN214390166U (en) * | 2021-02-02 | 2021-10-15 | 镇江卡博医药科技有限公司 | Oil-water separation reaction device |
| CN216273957U (en) * | 2021-11-24 | 2022-04-12 | 克拉玛依新科澳石油天然气技术股份有限公司 | High-density crude oil dehydration instrument |
-
2022
- 2022-05-05 CN CN202210481311.9A patent/CN115282904A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4151087A (en) * | 1976-07-12 | 1979-04-24 | Jun Sakaguchi | Oily-water separator |
| CN203048888U (en) * | 2013-01-10 | 2013-07-10 | 国家电网公司 | Dynamic visualized simulation device for crude oil electric dehydration |
| CN205398168U (en) * | 2016-02-23 | 2016-07-27 | 江苏海事职业技术学院 | Oil water separator with temperature sensor |
| CN214390166U (en) * | 2021-02-02 | 2021-10-15 | 镇江卡博医药科技有限公司 | Oil-water separation reaction device |
| CN216273957U (en) * | 2021-11-24 | 2022-04-12 | 克拉玛依新科澳石油天然气技术股份有限公司 | High-density crude oil dehydration instrument |
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