CN115432898A - Method for treating oil sludge - Google Patents
Method for treating oil sludge Download PDFInfo
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- CN115432898A CN115432898A CN202110620738.8A CN202110620738A CN115432898A CN 115432898 A CN115432898 A CN 115432898A CN 202110620738 A CN202110620738 A CN 202110620738A CN 115432898 A CN115432898 A CN 115432898A
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- 239000010802 sludge Substances 0.000 title claims abstract description 92
- 238000000034 method Methods 0.000 title claims abstract description 50
- 239000003921 oil Substances 0.000 claims abstract description 96
- 239000000126 substance Substances 0.000 claims abstract description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 25
- 230000008569 process Effects 0.000 claims abstract description 9
- 238000006243 chemical reaction Methods 0.000 claims description 55
- 239000003795 chemical substances by application Substances 0.000 claims description 11
- 230000015556 catabolic process Effects 0.000 claims description 9
- 238000006731 degradation reaction Methods 0.000 claims description 9
- 238000003860 storage Methods 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 239000008213 purified water Substances 0.000 claims description 4
- 238000002604 ultrasonography Methods 0.000 claims description 2
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 230000009467 reduction Effects 0.000 abstract description 4
- 238000011084 recovery Methods 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 abstract description 2
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- 229910052751 metal Inorganic materials 0.000 description 13
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- 230000009286 beneficial effect Effects 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/10—Treatment of sludge; Devices therefor by pyrolysis
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/15—Treatment of sludge; Devices therefor by de-watering, drying or thickening by treatment with electric, magnetic or electromagnetic fields; by treatment with ultrasonic waves
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention provides a method for treating dirty oil sludge, which relates to the technical field of dirty oil sludge treatment and comprises the following steps: obtaining dirty oil sludge to be treated, an emulsifier and a demulsifier; pyrolyzing the dirty oil sludge based on microwave, and adding an emulsifier to obtain a first substance; adding a demulsifier into the first substance to obtain a second substance; and separating the second substance to obtain oil, water and sludge. The method for treating the dirty oil sludge has high-efficiency applicability to various dirty oil sludge, simple treatment process, higher oil recovery rate, energy conservation and energy consumption reduction.
Description
Technical Field
The invention relates to the technical field of oil sludge treatment, in particular to an oil sludge treatment method.
Background
With the development of the industrialization process, the development of the technical fields of petroleum development, production, processing and the like is greatly advanced, and in the application fields, a large amount of oil sludge is involved and generated. The oil field dirty oil sludge pool is the place that each well site, gathering and transportation station, union station, switching measurement station etc. are used for sewage, mud to buffer memory, long-time use, and the bottom of the pool can deposit a large amount of dirty fatlute, and the journey state that hardens, and most dirty oil sludge pool are half closed form, and the cell body is darker, and wherein oil gas content is high.
In the prior art, the main method for treating the oil sludge comprises the steps of pumping the oil sludge into a heating stirring tank, adding agents such as a demulsifier, a cleaning agent and the like, heating to 60-80 ℃, then feeding into a two-phase common horizontal sewage spiral centrifuge, simultaneously adding a flocculating agent, separating the sludge from an oil-water mixture, and then separating oil from water.
However, the method for treating the oil sludge in the prior art has the problems of complex treatment process, high failure rate caused by a large number of used modules and insufficient treatment.
Disclosure of Invention
The invention aims to provide a method for treating dirty oil sludge, aiming at overcoming the defects of the method for treating dirty oil sludge in the prior art, and solving the problems of complex treatment process, high failure rate caused by large number of used modules and insufficient treatment in the method for treating dirty oil sludge in the prior art.
In order to achieve the above purpose, the embodiment of the present invention adopts the following technical solutions:
in a first aspect, the present invention provides a method for treating contaminated oil sludge, comprising:
obtaining oil sludge to be treated, an emulsifier and a demulsifier;
pyrolyzing the oil sludge based on microwaves, and adding the emulsifier to obtain a first substance;
adding the demulsifier into the first substance to obtain a second substance;
and separating the second substance to obtain oil, water and sludge respectively.
Optionally, the method further includes:
obtaining water to be treated and a degradation agent; wherein the water to be treated is water obtained after the second substance is separated;
and adding the degradation agent into the water to be treated to obtain purified water.
Optionally, the pyrolyzing the oil sludge based on microwave, and adding the emulsifier to obtain a first substance, including:
acquiring the temperature of the reaction cavity and the power of the microwave source;
determining a target power of the microwave source based on the temperature of the reaction chamber;
and adding the emulsifier into the reaction cavity, and determining that the dirty oil sludge is treated based on the target power in the first time to obtain a first substance.
Optionally, the step of adding the emulsifier into the reaction cavity, and determining that the greasy dirt is treated based on the target power within a first time to obtain a first substance further comprises;
and stirring the substance in the reaction cavity at a first speed based on a stirrer in the first time.
Optionally, the method further comprises processing the substance in the reaction chamber based on the ultrasound during the first time.
Optionally, the separating the second substance to obtain oil, water, and sludge respectively further includes:
closing the microwave source, and recording the standby time of the reaction cavity after closing;
and after the standby time reaches the second time, separating the second substance to respectively obtain oil, water and sludge.
In a second aspect, the present invention discloses an electronic device, comprising: comprising a processor, a memory for storing instructions, the processor being configured to execute the instructions stored in the memory to cause the apparatus to perform the method of treating sludge as described in the first aspect.
In a third aspect, the present invention also discloses a computer-readable storage medium, in which computer-executable instructions are stored, and when the instructions are executed, the instructions cause a computer to execute the dirty oil sludge treatment method according to the first aspect.
The invention has the beneficial effects that: the invention provides a method for treating dirty oil sludge, which relates to the technical field of dirty oil sludge treatment and comprises the following steps: obtaining oil sludge to be treated, an emulsifier and a demulsifier; pyrolyzing the oil sludge based on microwave, and adding the emulsifier to obtain a first substance; adding the demulsifier into the first substance to obtain a second substance; and separating the second substance to obtain oil, water and sludge respectively. Namely, the method for treating the oil sludge has high-efficiency applicability to various oil sludge, simple treatment process, higher oil recovery rate, energy conservation and energy consumption reduction.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.
FIG. 1 is a schematic flow chart of a method for treating contaminated oil sludge according to an embodiment of the present invention;
FIG. 2 is a schematic view of a contaminated oil treatment apparatus according to another embodiment of the present invention;
fig. 3 is a schematic view of a dirty oil sludge treatment apparatus according to another embodiment of the present invention.
An icon: 1-reaction cavity, 2-microwave source, 3-feed inlet, 4-stirrer, 5-ultrasonic wave array, 6-metal plate, 7-air float and 8-air compressor.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments 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 drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
FIG. 1 is a schematic flow chart of a method for treating contaminated oil sludge according to an embodiment of the present invention; FIG. 2 is a schematic view of a contaminated oil treatment apparatus according to another embodiment of the present invention; fig. 3 is a schematic view of a contaminated oil sludge treatment apparatus according to another embodiment of the present invention. The process of the method for treating oil sludge according to the embodiment of the present invention will be described in detail with reference to fig. 1 to 3.
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The embodiment of the invention provides a method for treating dirty oil sludge, which is applied to a dirty oil sludge treatment device. The steps involved in the method are described in detail below with reference to fig. 1.
Step 101: and obtaining the oil sludge to be treated, an emulsifier and a demulsifier.
In the embodiment of the invention, the dirty oil sludge is generated in the production process of the oil field, and the sludge is generated during the extraction, storage, gathering and processing of crude oil; the emulsifier is a substance which can form stable emulsion from a mixture of two or more immiscible components; the demulsifier is a surfactant capable of destroying emulsion, and the emulsion is mainly destroyed by the action of partial substitution of a stable film; here, dirty oil sludge is loaded into the reaction chamber through an air compressor, and an emulsifier and a demulsifier are added through the feed inlet to separate the dirty oil sludge.
Step 102: and pyrolyzing the oil sludge based on microwaves, and adding the emulsifier to obtain a first substance.
In the embodiment of the invention, under the action of the microwave sources arranged on the outer wall of the reaction cavity in an array mode, microwaves pass through the reaction cavity and act on the dirty oil sludge to carry out pyrolysis on the dirty oil sludge, and meanwhile, an emulsifier is added into the reaction cavity, so that oil in the dirty oil sludge is separated from the sludge to obtain a first substance; wherein, the first substance refers to a mixture of oil floating on the upper layer of solid mud.
In this embodiment of the present invention, in step 102, pyrolyzing the oil sludge based on microwave, and adding the emulsifier to obtain a first substance, where the first substance includes:
and step 1021, acquiring the temperature of the reaction cavity and the power of the microwave source.
In the embodiment of the invention, a sensor is arranged in a reaction cavity, the sensor is connected with a controller, and temperature data acquired in real time is reported to the controller; further, the controller is also connected with the microwave source and used for acquiring the power of the microwave source.
Step 1022, determining a target power of the microwave source based on the temperature of the reaction chamber.
In the embodiment of the invention, the controller determines the target power of the microwave source at the current time based on the received temperature data and the microwave source power, thereby realizing the real-time adjustment of the microwave source power and reducing the energy consumption of the system.
Illustratively, the controller obtains that the temperature of the reaction cavity is 80 ℃ at the current time and the power of the microwave source is 300W, determines that the current temperature is lower than a preset target temperature, and then controls to increase the power of the microwave source, wherein the increased microwave power is the target power at the current time; correspondingly, the controller obtains that the temperature of the reaction cavity at the current time is 110 ℃ and the power of the microwave source is 500W, determines that the current temperature is higher than the preset target temperature, and then controls to reduce the power of the microwave source, wherein the reduced microwave power is the target power at the current time.
And 1023, adding the emulsifier into the reaction cavity, and determining that the greasy dirt is treated based on the target power in the first time to obtain a first substance.
In the embodiment of the invention, the emulsifier is added into the reaction cavity, and the oil sludge is determined to be treated based on the target power in the first time to obtain a first substance, and the method further comprises the following steps; and stirring the substance in the reaction cavity at a first speed based on a stirrer in the first time.
Further, the substance in the reaction cavity is processed based on the ultrasonic wave in the first time.
Step 103: and adding the demulsifier into the first substance to obtain a second substance.
In the embodiment of the present invention, the second substance is separated to obtain oil, water, and sludge, and the method further includes: closing the microwave source, and recording the standby time of the reaction cavity after closing; and after the standby time reaches the second time, separating the second substance to respectively obtain oil, water and sludge.
Step 104: and separating the second substance to obtain oil, water and sludge respectively.
In the embodiment of the invention, after the oil, the water and the sludge are obtained by separating the dirty oil sludge, the following operations can be further executed, so that the separated water is purified.
Specifically, water to be treated and a degradation agent are obtained; wherein the water to be treated is water obtained after the second substance is separated; and adding the degradation agent into the water to be treated to obtain purified water.
Illustratively, a certain amount of degradation agent is added into the obtained water to be treated, wherein the degradation agent comprises a COD remover, a flocculating agent and a heavy metal catching agent; further, the water to be treated and the degradation agent are fully stirred and mixed for a preset time to obtain purified water.
The invention provides a method for treating dirty oil sludge, which comprises the following steps: obtaining dirty oil sludge to be treated, an emulsifier and a demulsifier; pyrolyzing the oil sludge based on microwave, and adding the emulsifier to obtain a first substance; adding the demulsifier into the first substance to obtain a second substance; and separating the second substance to obtain oil, water and sludge respectively. That is to say, the dirty oil sludge treatment method provided by the invention has high-efficiency applicability to various dirty oil sludge, is simple in treatment process, has higher oil recovery rate, saves energy and reduces energy consumption.
In another possible embodiment, the present invention further provides a method and an apparatus for processing contaminated oil sludge, as shown in fig. 2, the method and apparatus for processing contaminated oil sludge including: the device comprises a reaction cavity 1, a microwave source 2, a feed inlet 3, a stirrer 4, an ultrasonic array 5, a metal plate 6, an air float 7 and an air compressor 8.
In the embodiment of the invention, the reaction cavity 1 is a metal reaction cavity; optionally, the stirrer 4 comprises a rotating shaft, a motor, a reducer and blades; wherein, the blade sets up on the rotation axis, the reduction gear with the rotation axis is connected.
Illustratively, the blades are of a material that does not absorb microwaves; for example, the blades are made of ceramic or teflon-coated metal sheets, the speed reducer controls the rotation of the blades on the rotating shaft, and the dirty oil sludge in the stirring reaction chamber 1 is fully mixed in the rotating process of the blades.
Wherein the metal plate 6 is arranged at the bottom of the reaction chamber 1; one surface of the metal plate 6 is connected with the ultrasonic array 5, and the other surface of the metal plate is connected with the air flotation 7; the stirrer 4 is arranged at the center of the top of the reaction cavity 1; the feed inlet 3 enters the reaction cavity 1 through a pipeline; the reaction cavity 1 is also connected with the air compressor 8; the microwave sources 2 are distributed on the side wall of the reaction cavity 1.
In the embodiment of the invention, the metal plate 6 is provided with meshes, wherein the aperture of each mesh is less than or equal to 3mm; when the human body is very close to the microwave radiation source for a long time, the phenomena of dizziness, sleep disorder, hypomnesis, bradycardia, blood pressure reduction and the like are caused by excessive radiation energy. When the microwave leakage reaches 1mw/cm2, the eyes suddenly feel dazzled, the vision is degraded, and even cataract is caused. In order to ensure the health of users, metal plates are arranged at the inlet and the outlet of the reaction cavity, and the corners can generate microwave discharge under the action of microwaves, so that dangerous accidents are easy to happen. The metal plate can block microwave leakage, reduce the damage of microwave to human body and improve the safety of the system.
In the embodiment of the invention, the microwave sources 2 comprise a plurality of microwave sources 2, the plurality of microwave sources 2 are arranged on the side wall of the reaction cavity 1 in an array mode, and the microwave sources 2 release microwaves under the action of a power supply to act on the medical garbage in the reaction cavity 1 through the reaction cavity 1. The microwave is an electric wave having a frequency of 300 mhz to 300 ghz, and water molecules in the heated medium material are polar molecules. Under the action of a rapidly changing high-frequency point magnetic field, the polarity orientation of the magnetic field changes along with the change of an external electric field. The effect of mutual friction motion of molecules is caused, at the moment, the field energy of the microwave field is converted into heat energy in the medium, so that the temperature of the material is raised, and a series of physical and chemical processes such as thermalization, puffing and the like are generated to achieve the aim of microwave heating.
The microwave heating has the following advantages: the heating time is short; the heat energy utilization rate is high, and energy is saved; heating uniformly; the microwave source is easy to control, and the microwave can also induce the catalytic reaction.
The microwave is generated by a microwave source, which is mainly composed of a high-power magnetron. The magnetron is a device which completes energy conversion by utilizing the movement of electrons in vacuum and can generate high-power microwave energy, for example, a 4250MHz magnetic wave tube can obtain 5MHz, and a 4250MHz klystron can obtain 30MHz, so that the microwave technology can be applied to the technical field of wastewater treatment.
Specifically, an air compressor 8 is movably connected with the reaction cavity 1 through an air pipe; the feeding port 3 is provided with a valve for controlling the feeding amount of the feeding port.
In the embodiment of the invention, the reaction cavity 1 is filled with the dirty oil sludge, and the dirty oil sludge in the reaction cavity 1 is stirred under the action of the blades, so that the dirty oil sludge in the reaction cavity 1 can fully receive microwave radiation, and the utilization rate of microwaves is improved. Further, a certain amount of emulsifier is added from a feed inlet firstly, so that oil and solid are separated to obtain a first substance; adding the demulsifier into the first substance again to separate oil from water; finally, the oil, water and solids are separated.
Illustratively, an air compressor 8 is connected with the air flotation 7 in the reaction chamber 1 through a pipeline and used for adjusting the height of the air flotation 7.
The embodiment discloses a dirty oil sludge processing apparatus, the device includes: the device comprises a reaction cavity 1, a microwave source 2, a feed inlet 3, a stirrer 4, an ultrasonic oscillator 5, a metal plate 6, an air flotation 7 and an air compressor 8; wherein the metal plate 6 is arranged at the bottom of the reaction chamber 1; one surface of the metal plate 6 is connected with the ultrasonic array 5, and the other surface is connected with the air flotation 7; the stirrer 4 is arranged at the center of the top of the reaction cavity 1; the feed inlet 3 enters the reaction cavity 1 through a pipeline; the reaction cavity 1 is also connected with the air compressor 8; the microwave sources 2 are distributed on the side wall of the reaction cavity 1. That is to say, the invention adds different catalysts to the dirty oil sludge in the reaction chamber, and under the action of microwave, the dirty oil sludge is processed by the stirrer and the ultrasonic wave to realize the separation of oil, water and sludge, the device has simple structure, is not easy to break down and has high processing efficiency.
Fig. 3 is a schematic diagram of a method and apparatus for processing contaminated oil sludge according to another embodiment of the present invention, which is integrated in a terminal device or a chip of the terminal device.
The device includes: memory 301, processor 302.
The memory 301 is used for storing programs, and the processor 302 calls the programs stored in the memory 301 to execute the above-mentioned embodiments of the method for processing oil sludge. The specific implementation and technical effects are similar, and are not described herein again.
Preferably, the invention also provides a program product, such as a computer-readable storage medium, comprising a program which, when being executed by a processor, is adapted to carry out the above-mentioned method embodiments.
In the embodiments provided in the present invention, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, a division of a unit is merely a logical division, and an actual implementation may have another division, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional unit.
The integrated unit implemented in the form of a software functional unit may be stored in a computer-readable storage medium. The software functional unit is stored in a storage medium and includes several instructions to enable a computer device (which may be a personal computer, a server, or a network device) or a processor (processor) to execute some steps of the methods according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-only memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
Claims (8)
1. A method for treating contaminated oil sludge, the method comprising:
obtaining dirty oil sludge to be treated, an emulsifier and a demulsifier;
pyrolyzing the oil sludge based on microwaves, and adding the emulsifier to obtain a first substance;
adding the demulsifier into the first substance to obtain a second substance;
and separating the second substance to obtain oil, water and sludge respectively.
2. The sludge treatment process as claimed in claim 1, further comprising:
obtaining water to be treated and a degradation agent; wherein the water to be treated is water obtained after the second substance is separated;
and adding the degradation agent into the water to be treated to obtain purified water.
3. The sludge treatment method of claim 1 wherein said pyrolyzing the sludge based on microwaves and adding said emulsifier to produce a first material comprises:
acquiring the temperature of the reaction cavity and the power of the microwave source;
determining a target power of the microwave source based on the temperature of the reaction cavity;
and adding the emulsifier into the reaction cavity, and determining that the greasy dirt is treated based on the target power in the first time to obtain a first substance.
4. The method of claim 3, wherein the step of adding the emulsifier to the reaction chamber and determining that the sludge is treated based on the target power for a first time to obtain a first substance further comprises;
and stirring the substance in the reaction cavity at a first speed based on a stirrer in the first time.
5. The method of claim 4, further comprising treating the contents of the reaction chamber during the first time based on ultrasound.
6. The method according to claim 3, wherein the separating the second substance to obtain oil, water and sludge respectively comprises:
closing the microwave source, and recording the standby time of the reaction cavity after closing;
and after the standby time reaches the second time, separating the second substance to obtain oil, water and sludge respectively.
7. An electronic device, characterized in that the electronic device comprises: comprising a processor, a memory for storing instructions, the processor being configured to execute the instructions stored in the memory to cause the apparatus to perform the sludge treatment method as claimed in any one of claims 1 to 6.
8. A computer-readable storage medium having stored therein computer-executable instructions that, when executed, cause a computer to perform the method of treating contaminated oil sludge according to any of claims 1 to 6.
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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TW200417520A (en) * | 2003-03-07 | 2004-09-16 | Chinese Petroleum Corp | Treatment process for fast liquefaction and effective recycling of oil-containing sludge |
CN101121898A (en) * | 2007-07-30 | 2008-02-13 | 辽宁大学 | Fast emulsion breaking method |
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CN108911444A (en) * | 2018-07-18 | 2018-11-30 | 成都恩承科技股份有限公司 | The emulsifier of a kind of oil-based drill cuttings and oil-base mud cleans de-oiling method |
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TW200417520A (en) * | 2003-03-07 | 2004-09-16 | Chinese Petroleum Corp | Treatment process for fast liquefaction and effective recycling of oil-containing sludge |
CN101121898A (en) * | 2007-07-30 | 2008-02-13 | 辽宁大学 | Fast emulsion breaking method |
RU2013127814A (en) * | 2013-06-19 | 2014-12-27 | Общество с ограниченной ответственностью "РосЭкология" | METHOD FOR OIL-CONTAINING WASTE PROCESSING |
CN108911444A (en) * | 2018-07-18 | 2018-11-30 | 成都恩承科技股份有限公司 | The emulsifier of a kind of oil-based drill cuttings and oil-base mud cleans de-oiling method |
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Application publication date: 20221206 |