CN202337763U - Electric smelting desalination tank with ultrasonic demulsification structure - Google Patents
Electric smelting desalination tank with ultrasonic demulsification structure Download PDFInfo
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- CN202337763U CN202337763U CN2011203947109U CN201120394710U CN202337763U CN 202337763 U CN202337763 U CN 202337763U CN 2011203947109 U CN2011203947109 U CN 2011203947109U CN 201120394710 U CN201120394710 U CN 201120394710U CN 202337763 U CN202337763 U CN 202337763U
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- ultrasonic
- tank body
- amplitude transformer
- power supply
- electric field
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Abstract
The utility model relates to an electric smelting desalination tank with an ultrasonic demulsification structure. A closed horizontal tank body consists of an outer barrel body; an emulsified crude oil feeding distribution pipe is connected to the middle lower part of a dish-shaped end socket on one side of the outer barrel body; small holes are formed on two sides of a pipeline; an oil discharging distribution pipe is positioned in the tank body and horizontally arranged over the horizontal central axis of the tank body; small holes are uniformly formed on two horizontal sides of the pipeline; the middle of the pipeline is connected with the outlet on the top of the tank; an electrode net is positioned above the horizontal central axis of the tank body; an electrode line of an electric field control transmission component is connected with an electric field control power supply and the electrode net and then connected with the positive electrode and the negative electrode of a power supply; an ultrasonic amplitude transformer rod group is positioned below the electrode net and above the emulsified crude oil feeding distribution pipe; the input end of an ultrasonic power supply of an ultrasonic control transmission component is connected with a 220V or 380V alternating current power supply; and an ultrasonic transducer is connected with each ultrasonic amplitude transformer rod through a vibration transmission rod. The electric smelting desalination tank separates oil from water under the coordinative action of ultrasonic and an electric field; emulsified crude oil and water phase are obtained at the same time; and the separation efficiency of the emulsified crude oil is improved greatly.
Description
Technical field
The utility model relates to the crude oil upgrading electrical desalter, is the ultrasonic electrical desalter of a kind of crude oil upgrading.
Background technology
In the refinery, crude oil needs contained salt in the water filling flush away crude oil before the fractionation refining, and the crude oil desalting after the water filling carries out with dehydration simultaneously.Dehydrating of crude oil demineralising process in the industry be with crude oil under the state of heat, add emulsion splitter and apply high-voltage electric field, make little water droplets coalescence settlement separate to destroy this emulsified state, so-called electric desalting process that Here it is for big water droplet.
UW generally is meant the sound wave of range of frequency at 20kHz~10MHz, the mechanism of ultrasonic crude-oil breakdown of emulsion, and " displacement effect " that act on the fluid generation based on UW realizes oily water separation.Because the existence of " displacement effect ", the water particle in the emulsion will be constantly to antinode or node motion, assemble and bump, generate the bigger water droplet of diameter, and under action of gravity and separating of oil.
Ultrasonic wave field and electric field all have the breakdown of emulsion centrifugation to crude oil emulsion, and for the crude oil emulsion of breakdown of emulsion difficulty, the integrated effect of ultrasonic wave field and electric field can be quickened its breakdown of emulsion and separate, and improves dewatering and desalting efficient.
The utility model content
The breakdown of emulsion separating device that the utility model provides a kind of integrated ultrasonic field and electric field to act on crude oil emulsion simultaneously; The electrofining desalter that promptly has the ultrasonic emulsion breaking structure; Utilize this equipment; Can realize in settlement separate jar, carrying out ultrasonic simultaneously and the electric field demulsification to crude oil emulsion, ultrasonic and synergy electric field can be quickened oily water separation, improves the crude oil demulsification separation efficiency.
The described a kind of electrofining desalter that has the ultrasonic emulsion breaking structure of the utility model, this jar be by outer cylinder body and muff, roily oil charging distribution pipe; The ultrasonic amplitude transformer group, electrode network, electric field controls transmitting assembly; Fuel-displaced distribution pipe, ultrasonic control transmitting assembly, water shoot is formed; It is characterized in that:
Outer cylinder body is connected with the torispherical head of both sides by cylinder in outer cylinder body and the muff, constitutes sealing tank body for sleeping in; Roily oil charging distribution pipe is connected outer cylinder body one side torispherical head middle and lower part; Between equipment total height 1/4th to 1/3rd; It inserts the area of space that tank body to opposite side torispherical head is connected with cylinder, inserts the pipeline of tank body, not end sealing; It is long-pending that the horizontal both sides of pipeline uniform distribution aperture, all aperture area sums are not less than tube section; Fuel-displaced distribution pipe in tank body gut line horizontal arrangement directly over the tank body horizontal center line axis; Near the tank deck place; The area of space that the pipeline two ends are connected with cylinder to torispherical head respectively, not end sealing, the horizontal both sides of pipeline uniform distribution aperture; It is long-pending that all aperture area sums are not less than tube section, and the pipeline center connects roof door; Water shoot is connected the outer cylinder body bottom; Electrode network is positioned at more than the tank body horizontal center line axis, is made up of upper and lower double layer of metal net, and wire netting is the square grid or the rectangle net of horizontal arrangement, or the wire mesh that vertically is interspersed, and the spacing of double layer of metal net is between 1cm~50cm; The electric field controls transmitting assembly is made up of electric field controls power supply and two electrode wires, and two electrode wires connect electric field controls power supply and electrode network, and link to each other with power positive cathode; Ultrasonic amplitude transformer is the cylinder that metal constitutes; The ultrasonic amplitude transformer group is positioned under the electrode network, on the roily oil charging distribution pipe, is that two rows are made up of the some single ultrasonic amplitude transformer of the abdomen insertion tank body of the axial both sides of cylinder; Two row's ultrasonic amplitude transformer balanced configurations, or interconnected; Adjacent ultrasonic amplitude transformer spacing in every row's ultrasonic amplitude transformer is between 30 centimetres~300 centimetres; Ultrasonic control transmitting assembly is made up of ultrasonic-frequency power supply, ultrasonic transducer and watercooling jacket and vibration-sensing rod; The input terminus of ultrasonic-frequency power supply connects 220V or 380V AC power, comprises the high-frequency vibration signal source in the ultrasonic-frequency power supply, matching system and system; Ultrasonic transducer is connected with ultrasonic amplitude transformer through vibration-sensing rod.
The electrofining desalter that has the ultrasonic emulsion breaking structure uses technological process to be: the roily oil of water filling gets into tank body by roily oil charging distribution pipe; Under electric field and hyperacoustic synergy; Through sedimentation, oil phase is flowed out by the fuel-displaced distribution pipe in tank body top, and water is flowed out by tank body lower bank water pipe.Ultrasonic frequency generally is controlled at 20~60KHz.Strength of electric field is according to crude oil and the adjustment of emulsion character, generally at 500~1500V/cm.According to amount of finish and complete processing requirement, design and produce ultrasonic and the electric field power supply, its output rating can realize within the specific limits optimizing and regulate.But ultrasonication can be continuously also pulsed operation, and can regulate, to realize demulsification optimization crude oil emulsion to UW cycle and pulsewidth.
The temperature of crude oil in tank body to reduce its viscosity, strengthens demulsification generally more than 100 ℃.Roily oil was looked the separating effect of oil phase and water and is decided in the intravital residence time of jar, was target with the oil phase water cut that reaches processing requirement, the volume size of the residence time through manufacturing and designing tank body with regulate the control of roily oil feed rate.
The utility model can carry out ultrasonic and electric field demulsification simultaneously to roily oil, ultrasonicly will speed up oily water separation with synergy electric field, obtains breakdown of emulsion crude oil and water simultaneously by the settlement separate effect of tank body, improves the crude oil demulsification separation efficiency greatly.
The utility model is applicable to that the profit breakdown of emulsion of the emulsion of crude oil emulsion and other breakdown of emulsion difficulty separates.
Description of drawings
Fig. 1 is the electrofining desalter structural representation that has the ultrasonic emulsion breaking structure,
Wherein 1-outer cylinder body and muff, 2-roily oil charging distribution pipe, 3-ultrasonic amplitude transformer group, 4-electrode network, 5-electric field controls transmitting assembly, the fuel-displaced distribution pipe of 6-, the ultrasonic control transmitting assembly of 7-, 8-water shoot.
Fig. 2 is the ultrasonic amplitude transformer group internal organs TV structure synoptic diagram that has the electrofining desalter of ultrasonic emulsion breaking structure.
Fig. 3 is the ultrasonic amplitude transformer group left side TV structure synoptic diagram that has the electrofining desalter of ultrasonic emulsion breaking structure.
Embodiment
The described a kind of electrofining desalter that has the ultrasonic emulsion breaking structure of the utility model, this jar be by outer cylinder body and muff 1, roily oil charging distribution pipe 2; Ultrasonic amplitude transformer group 3, electrode network 4, electric field controls transmitting assembly 5; Fuel-displaced distribution pipe 6, ultrasonic control transmitting assembly 7, water shoot 8 is formed; It is characterized in that:
Outer cylinder body is connected with the torispherical head of both sides by cylinder in outer cylinder body and the muff 1, constitutes sealing tank body for sleeping in; Roily oil charging distribution pipe 2 is connected outer cylinder body one side torispherical head middle and lower part; Between equipment total height 1/4th to 1/3rd; It inserts the area of space that tank body to opposite side torispherical head is connected with cylinder, inserts the pipeline of tank body, not end sealing; It is long-pending that the horizontal both sides of pipeline uniform distribution aperture, all aperture area sums are not less than tube section; Fuel-displaced distribution pipe 6 in tank body gut line horizontal arrangement directly over the tank body horizontal center line axis; Near the tank deck place; The area of space that the pipeline two ends are connected with cylinder to torispherical head respectively, not end sealing, the horizontal both sides of pipeline uniform distribution aperture; It is long-pending that all aperture area sums are not less than tube section, and the pipeline center connects roof door; Water shoot 8 is connected the outer cylinder body bottom; Electrode network 4 is positioned at more than the tank body horizontal center line axis, is made up of upper and lower double layer of metal net, and wire netting is the square grid or the rectangle net of horizontal arrangement, or the wire mesh that vertically is interspersed, and the spacing of double layer of metal net is between 1cm~50cm; Electric field controls transmitting assembly 5 is made up of electric field controls power supply and two electrode wires, and two electrode wires connect electric field controls power supply and electrode network, and link to each other with power positive cathode; Ultrasonic amplitude transformer is the cylinder that metal constitutes; Ultrasonic amplitude transformer group 3 is positioned under the electrode network; On the roily oil charging distribution pipe; Be that two rows are made up of the some single ultrasonic amplitude transformer of the abdomen insertion tank body of the axial both sides of cylinder, two row's ultrasonic amplitude transformer balanced configurations, or interconnected; Adjacent ultrasonic amplitude transformer spacing in every row's ultrasonic amplitude transformer is between 30 centimetres~300 centimetres; Ultrasonic control transmitting assembly 7 is made up of ultrasonic-frequency power supply, ultrasonic transducer and watercooling jacket and vibration-sensing rod; The input terminus of ultrasonic-frequency power supply connects 220V or 380V AC power, comprises the high-frequency vibration signal source in the ultrasonic-frequency power supply, matching system and system; Ultrasonic transducer is connected with ultrasonic amplitude transformer through vibration-sensing rod.
Claims (1)
1. electrofining desalter that has the ultrasonic emulsion breaking structure, this jar be by outer cylinder body and muff, roily oil charging distribution pipe, and the ultrasonic amplitude transformer group, electrode network, the electric field controls transmitting assembly, fuel-displaced distribution pipe, ultrasonic control transmitting assembly, water shoot is formed; It is characterized in that:
Outer cylinder body is connected with the torispherical head of both sides by cylinder in outer cylinder body and the muff, constitutes sealing tank body for sleeping in; Roily oil charging distribution pipe is connected outer cylinder body one side torispherical head middle and lower part; Between equipment total height 1/4th to 1/3rd; It inserts the area of space that tank body to opposite side torispherical head is connected with cylinder, inserts the pipeline of tank body, not end sealing; It is long-pending that the horizontal both sides of pipeline uniform distribution aperture, all aperture area sums are not less than tube section; Fuel-displaced distribution pipe in tank body gut line horizontal arrangement directly over the tank body horizontal center line axis; Near the tank deck place; The area of space that the pipeline two ends are connected with cylinder to torispherical head respectively, not end sealing, the horizontal both sides of pipeline uniform distribution aperture; It is long-pending that all aperture area sums are not less than tube section, and the pipeline center connects roof door; Water shoot is connected the outer cylinder body bottom; Electrode network is positioned at more than the tank body horizontal center line axis, is made up of upper and lower double layer of metal net, and wire netting is the square grid or the rectangle net of horizontal arrangement, or the wire mesh that vertically is interspersed, and the spacing of double layer of metal net is between 1cm~50cm; The electric field controls transmitting assembly is made up of electric field controls power supply and two electrode wires, and two electrode wires connect electric field controls power supply and electrode network, and link to each other with power positive cathode; Ultrasonic amplitude transformer is the cylinder that metal constitutes; The ultrasonic amplitude transformer group is positioned under the electrode network, on the roily oil charging distribution pipe, is that two rows are made up of the some single ultrasonic amplitude transformer of the abdomen insertion tank body of the axial both sides of cylinder; Two row's ultrasonic amplitude transformer balanced configurations, or interconnected; Adjacent ultrasonic amplitude transformer spacing in every row's ultrasonic amplitude transformer is between 30 centimetres~300 centimetres; Ultrasonic control transmitting assembly is made up of ultrasonic-frequency power supply, ultrasonic transducer and watercooling jacket and vibration-sensing rod; The input terminus of ultrasonic-frequency power supply connects 220V or 380V AC power, comprises the high-frequency vibration signal source in the ultrasonic-frequency power supply, matching system and system; Ultrasonic transducer is connected with ultrasonic amplitude transformer through vibration-sensing rod.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011203947109U CN202337763U (en) | 2011-10-17 | 2011-10-17 | Electric smelting desalination tank with ultrasonic demulsification structure |
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CN2011203947109U CN202337763U (en) | 2011-10-17 | 2011-10-17 | Electric smelting desalination tank with ultrasonic demulsification structure |
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CN202337763U true CN202337763U (en) | 2012-07-18 |
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CN2011203947109U Expired - Fee Related CN202337763U (en) | 2011-10-17 | 2011-10-17 | Electric smelting desalination tank with ultrasonic demulsification structure |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150290559A1 (en) * | 2014-04-14 | 2015-10-15 | Forum Us, Inc. | Desalter control unit |
CN110184088A (en) * | 2019-06-04 | 2019-08-30 | 哈尔滨理工大学 | A kind of crude dehydrating plant and dewatering of ultrasonic in combination electric field |
CN113372945A (en) * | 2021-05-27 | 2021-09-10 | 广西大学 | Method and device for removing impurities and dehydrating waste engine oil by applying composite field force |
CN115445248A (en) * | 2022-09-16 | 2022-12-09 | 江苏理工学院 | Efficient sump oil treatment device integrating multiple demulsification technologies and treatment method thereof |
-
2011
- 2011-10-17 CN CN2011203947109U patent/CN202337763U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150290559A1 (en) * | 2014-04-14 | 2015-10-15 | Forum Us, Inc. | Desalter control unit |
CN110184088A (en) * | 2019-06-04 | 2019-08-30 | 哈尔滨理工大学 | A kind of crude dehydrating plant and dewatering of ultrasonic in combination electric field |
CN113372945A (en) * | 2021-05-27 | 2021-09-10 | 广西大学 | Method and device for removing impurities and dehydrating waste engine oil by applying composite field force |
CN115445248A (en) * | 2022-09-16 | 2022-12-09 | 江苏理工学院 | Efficient sump oil treatment device integrating multiple demulsification technologies and treatment method thereof |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120718 Termination date: 20201017 |
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CF01 | Termination of patent right due to non-payment of annual fee |