CN203048888U - Dynamic visualized simulation device for crude oil electric dehydration - Google Patents
Dynamic visualized simulation device for crude oil electric dehydration Download PDFInfo
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- CN203048888U CN203048888U CN 201320012540 CN201320012540U CN203048888U CN 203048888 U CN203048888 U CN 203048888U CN 201320012540 CN201320012540 CN 201320012540 CN 201320012540 U CN201320012540 U CN 201320012540U CN 203048888 U CN203048888 U CN 203048888U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 143
- 238000009413 insulation Methods 0.000 claims abstract description 63
- 239000007788 liquid Substances 0.000 claims abstract description 23
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- 239000002699 waste material Substances 0.000 claims abstract description 20
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- 239000003921 oil Substances 0.000 claims description 101
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- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 20
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- 239000000463 material Substances 0.000 claims description 9
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
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- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
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- 239000007769 metal material Substances 0.000 claims description 2
- 239000005341 toughened glass Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 8
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Abstract
The utility model discloses a dynamic visualized simulation device for crude oil electric dehydration, relates to the technical field of high voltage and insulation, and solves the problem that the difference between the experimental data obtained by the existing laboratory crude oil electric dehydration device and data adopted in practical production is pretty large. The device comprises a high-voltage power supply, a mold temperature machine, an emulsifying shearing mixing tank, a crude oil metering pump, a crude oil flow controller, a high-voltage electric dehydrator, a waste liquid tank and a circulating pump. In a working process, the dehydrated crude oil is homogeneously heated in the emulsifying shearing mixing tank, the crude oil flow injected into the high-voltage electric dehydrator is controlled by regulating the flow controller, so that the crude oil is subjected to oil-water separation in the electric field part formed by electrodes inside the high-voltage electric dehydrator, and the formation conditions of an oil-water interfacial layer and a water phase layer in a dehydration process are observed through a visual window. By adopting the simulation device disclosed by the utility model, crude oil dehydration parameters can be accurately controlled, dehydration principle can be analyzed and optimal dehydration parameters can be summed up, so that the device has very important guiding significance in the selection of the high voltage power supply parameters and the distance between polar plates inside the electric dehydrator.
Description
Technical field
The utility model relates to the high voltage and insulation technology field, is specifically related to a kind of crude oil electric dewatering dynamic and visual simulator.
Background technology
Crude oil electric dewatering is indispensable in a crude oil processing treatment process link, along with widespread usage and the oilfield exploitation of tertiary oil recovery technology progresses into stage middle and later periods, the emulsification of crude oil degree height of extraction, viscosity is big, make electrical dehydrator the electric field phenomenon of " collapsing " frequently occur, the situation of exceeding standard repeatedly appears in oil length in water content in oil after the processing and the water, in order to tackle above-mentioned urgent problem, each elephant is at the extraction crude oil of different times, according to existing perpendicular the extension or the flat electro-dewatering equipment of hanging electric field, by taking to improve dehydration power supply power supply parameter, change the mode of dehydration battery lead plate spacing, make that oil length reaches standard in Water in oil rate after the dehydration and the water.Because electro-dewatering process more complicated, in actual dehydration, factors such as crude oil temperature, electric field treatment time, flow all have considerable influence to dehydrating effect.Therefore, each elephant then needs to carry out a large amount of test in places if want comprehensive above-mentioned influence factor to choose suitable electro-dewatering processing parameter, and because limitation of field condition changes the limited in one's ability of system process parameter.In prior art, information about crude oil electric dewatering Visual Dynamic test research device is not appeared in the newspapers, in the patent application of " a kind of dehydrating of crude oil dynamic analog device " (application number is 200620093754.7), a kind of dehydrating of crude oil dynamic analog device is disclosed, this device can measure the medicament dosage in the crude oil pipeline under dynamic environment, working temperature and treatment time three parameters, but do not relate to the cases of dehydration of crude oil under electric field action.In the application for a patent for invention of " dynamic desalting equipment simulator " (application number is 200980137060.5), a kind of dynamic desalting equipment simulator is disclosed, this simulator can be under differing temps, utilize emulsion to form device washing water and crude oil are formed washing water-former oil-emulsion, this emulsion is separated into different phases in the desalter container at partially transparent under the different chemical emulsion splitter helps, thereby isolate salinity and impurity in the crude oil, utilize desalination dissolver transparent part to observe former oil phase and washing water phase interface place impurity situation, electrical network described in this patent partly is mainly used in two of washing water-former oil-emulsion and is separated, for same electric field is not mentioned to the dehydrating of crude oil situation of known physical parameter.Existing already present laboratory crude oil electric dewatering device, the static crude oil electric dewatering treating method of many employings, this method can't Simulation of Crude Oil cases of dehydration in the actual electrical dehydration is produced, make that the data difference that adopts in experimental data that research draws and the actual production is bigger.At the crude oil of tertiary oil recovery technology and the extraction of oil field middle and later periods, should on the existing device basis, adjust high press-dehydrating power parameter and polar plate spacing, make output oil phase and water satisfy standard.And in the actual production electrical parameter choose a large amount of human and material resources and the time need expended, and change the limited in one's ability of system process parameter.Simultaneously again because three technology of adopting are used a large amount of composite demulsifying agents, extraction emulsification of crude oil degree height, viscosity are big, and great changes will take place to make water-oil interface layer and aqueous phase layer, and can not directly observe the forming process of water-oil interface layer and aqueous phase layer in actual production.Therefore, consider economy and high efficiency, each elephant presses for the device that a kind of crude oil that makes different physical parameters of research and development dewaters under differing temps, flow, electric field treatment time and different interelectrode distance electric field, draw the electro-dewatering underlying parameter by simulation test research, for the problem that solves in the actual production provides foundation.
The utility model content
The purpose of this utility model is the bigger problem of data difference that adopts in experimental data that existing laboratory crude oil electric dewatering device draws and the actual production in order to solve, and a kind of crude oil electric dewatering dynamic and visual simulator is provided.
Crude oil electric dewatering dynamic and visual simulator of the present utility model, it comprises: high-voltage power supply, die heater, blend tank is sheared in emulsification, the crude oil measurement pump, the high voltage electric water trap, waste liquid tank, recycle pump, it is characterized in that: the bushing top of described high voltage electric water trap upper end is connected with high-voltage power supply, emulsification is sheared between blend tank outlet and the high voltage electric water trap entrance and is connected with the crude oil measurement pump, crude oil measurement pump discharge place is provided with the oil flow controller, and the entrance and exit of crude oil measurement pump is communicated with by the crude oil inlet that blend tank liquid outlet and high voltage electric water trap are sheared in oil transmission line and emulsification respectively; The oil phase outlet of high voltage electric water trap and water outlet are communicated with waste liquid tank by oil phase outlet magnetic valve and water outlet magnetic valve respectively; Described emulsification is sheared blend tank, high voltage electric water trap and waste liquid tank and is the metal vessel of band thermal insulation layer, described thermal insulation layer is connected on the die heater thermal oil lead line by blend tank magnetic valve, water trap magnetic valve and waste liquid tank magnetic valve respectively, and return die heater by thermal oil used oil pipe linear flow, the waste liquid tank outlet is sheared between the blend tank entrance with emulsification and is linked to each other by recycle pump.
The beneficial effects of the utility model:
Realize the controlled of crude oil temperature by the temperature that changes the die heater thermal oil, the output that changes flow director realizes the controlled of oil flow, change the flat polar plate spacing regulating part length of hanging and hang the adjusting that the polar plate spacing slipway location is realized electric field level and interelectrode distance with erecting, crude oil to known physical parameter under given voltage carries out the electro-dewatering simulated experiment, by basic data being summed up the best dehydration parameter that draws experimental rules and this crude oil, this parameter has directive function to choosing of actual water trap inner high voltage power supply electrical parameter.The utility model device can be finished the dynamic dehydration of crude oil under differing temps, flow, electric field treatment time and electric pulse field parameter condition, draw crude oil temperature, flow, electric field treatment time to the influence of the water ratio at oil outlet pipe and rising pipe place and water-oil interface layer, aqueous phase layer real-time change situation, for production run provides the reliable basis data, make dewatered oil be up to state standards.
Description of drawings
Fig. 1 is the structural representation of this product;
Fig. 2 is the flat extension electrode structure synoptic diagram of high voltage electric water trap 18;
Fig. 3 is the perpendicular extension electrode structure synoptic diagram of high voltage electric water trap 18;
Fig. 4 is the perpendicular front view of hanging electrode connecting parts 18-21 in the perpendicular extension electrode of high voltage electric water trap 18;
Fig. 5 is the perpendicular side-view of hanging electrode connecting parts 18-21 in the perpendicular extension electrode of high voltage electric water trap 18;
Fig. 6 is the perpendicular vertical view of hanging polar plate spacing slideway 18-22 in the perpendicular extension electrode of high voltage electric water trap 18.
Embodiment
Embodiment one: the crude oil electric dewatering dynamic and visual simulator of present embodiment, it comprises: high-voltage power supply 17, die heater 24, blend tank 23 is sheared in emulsification, crude oil measurement pump 6, high voltage electric water trap 18, waste liquid tank 12, recycle pump 9, it is characterized in that: the bushing 18-2 top of described high voltage electric water trap 18 upper ends is connected with high-voltage power supply 17, emulsification is sheared between blend tank 23 outlets and high voltage electric water trap 18 entrances and is connected with crude oil measurement pump 6, crude oil measurement pump 6 exits are provided with oil flow controller 5, and the entrance and exit of crude oil measurement pump 6 is communicated with by the crude oil inlet 18-16 that blend tank liquid outlet 4 and high voltage electric water trap 18 are sheared in oil transmission line 21 and emulsification respectively; The oil phase outlet 18-5 of high voltage electric water trap 18 and water outlet 18-10 are communicated with waste liquid tank 12 by oil phase outlet magnetic valve 16 and water outlet magnetic valve 13 respectively; Described emulsification is sheared blend tank 23, high voltage electric water trap 18 and waste liquid tank 12 and is the metal vessel of band thermal insulation layer, described thermal insulation layer is connected on the die heater thermal oil lead line 1 by blend tank magnetic valve 3, water trap magnetic valve 8 and waste liquid tank magnetic valve 11 respectively, and flow back to die heater 24 by thermal oil oil return pipeline 2, waste liquid tank 12 outlets are sheared between blend tank 23 entrances with emulsification and are linked to each other by recycle pump 9.
The described emulsification of present embodiment is sheared blend tank 23 and is constituted at the laboratory of 0 ~ 28000rp/min high-shearing dispersion emulsifying machine 22 for stainless steel metal jar and the rotating speed that has thermal insulation layer, and its capacity is 50L.
Embodiment two: what present embodiment and embodiment one were different is: described high voltage electric water trap 18 comprises: electrode guide rod 18-1, bushing 18-2, high voltage electric water trap loam cake 18-3, conduit connection tin hat 18-4, oil phase outlet 18-5, oil phase water ratio on-line detector interface 18-6, high-voltage connection 18-7, electric field region 18-8, water water ratio on-line detector interface 18-9, water outlet 18-10, electrical dehydrator insulation can 18-11, insulation can thermal oil entrance 18-12, insulation can thermal oil outlet 18-13, float switch 18-14, crude oil feed liquor buffer tube 18-15, crude oil inlet 18-16, the flat electrode 18-17 that hangs of electrical dehydrator, the flat interelectrode distance regulating part 18-18 that hangs, the flat electrode insulation strut member 18-19 that hangs, sleeve pipe fastening piece 18-24;
Wherein, two electrode guide rod 18-1 are embedded in respectively in two bushing 18-2, two conduit connection tin hat 18-4 are threaded with the two ends of two bushing 18-2 respectively, two bushing 18-2 are threaded with high voltage electric water trap loam cake 18-3 respectively, and fix by sleeve pipe fastening piece 18-24 screw thread, high voltage electric water trap loam cake 18-3 is fixedly connected on high voltage electric water trap 18 shells upper end, the flat electrode insulation strut member 18-19 that hangs is positioned at the conduit connection tin hat 18-4 outside, and the flat electrode insulation strut member 18-19 upper end that hangs is threaded with high voltage electric water trap loam cake 18-3 respectively, the flat electrode insulation strut member 18-19 lower end that hangs is threaded with the flat interelectrode distance regulating part 18-18 that hangs respectively, two flat electrode 18-17 that hang of electrical dehydrator are fixedlyed connected with the flat interelectrode distance regulating part 18-18 that hangs respectively, the flat extension of high-voltage connection 18-7 one end and electrical dehydrator electrode 18-17 clamping, the high-voltage connection 18-7 the other end is by conduit connection tin hat 18-4 and electrode guide rod 18-1 clamping, wherein, two flat electrode 18-17 that hang of electrical dehydrator form electric field region 18-8 jointly; Oil phase outlet 18-5, oil phase water ratio on-line detector interface 18-6, water water ratio on-line detector interface 18-9 and water outlet 18-10 are separately positioned on shell place, electrical dehydrator 18 right side, wherein, oil phase outlet 18-5 is positioned at oil phase water ratio on-line detector interface 18-6 upper end, water water ratio on-line detector interface 18-9 is positioned at oil phase water ratio on-line detector interface 18-6 lower end, water outlet 18-10 is positioned at water water ratio on-line detector interface 18-9 lower end, water outlet 18-10 is provided with float switch 18-14, wherein, float switch 18-14 is arranged on the bottom of electrical dehydrator 18, shell place, electrical dehydrator 18 left side is provided with crude oil inlet 18-16, crude oil feed liquor buffer tube 18-15 is embedded in the crude oil inlet 18-16, wherein, crude oil feed liquor buffer tube 18-15 surface is provided with the hole of some identical sizes, electrical dehydrator insulation can 18-11 is arranged on the bottom of electrical dehydrator 18, left side, electrical dehydrator insulation can 18-11 lower end is provided with insulation can thermal oil outlet 18-13, and right side, electrical dehydrator insulation can 18-11 lower end is provided with insulation can thermal oil entrance 18-12.Other is identical with embodiment one.
Embodiment three: what present embodiment was different with embodiment one or two is: described high voltage electric water trap 18 comprises: electrode guide rod 18-1, bushing 18-2, high voltage electric water trap loam cake 18-3, conduit connection tin hat 18-4, oil phase outlet 18-5, oil phase water ratio on-line detector interface 18-6, high-voltage connection 18-7, electric field region 18-8, water water ratio on-line detector interface 18-9, water outlet 18-10, electrical dehydrator insulation can 18-11, insulation can thermal oil entrance 18-12, insulation can thermal oil outlet 18-13, float switch 18-14, crude oil feed liquor buffer tube 18-15, crude oil inlet 18-16, the perpendicular electrode 18-20 that hangs of electrical dehydrator, the perpendicular electrode connecting parts 18-21 that hangs, the perpendicular polar plate spacing chute board 18-22 that hangs, the perpendicular electrode insulation strut member 18-23 that hangs, sleeve pipe fastening piece 18-24; Wherein, two electrode guide rod 18-1 are embedded in respectively in two bushing 18-2, two conduit connection tin hat 18-4 are threaded with the two ends of two bushing 18-2 respectively, two bushing 18-2 are threaded with high voltage electric water trap loam cake 18-3 respectively, and fix by sleeve pipe fastening piece 18-24 screw thread, high voltage electric water trap loam cake 18-3 is fixedly connected on high voltage electric water trap 18 shells upper end, the perpendicular electrode insulation strut member 18-23 that hangs is positioned at the conduit connection tin hat 18-4 outside, and the perpendicular electrode insulation strut member 18-23 upper end that hangs is threaded with high voltage electric water trap loam cake 18-3 respectively, the perpendicular electrode insulation strut member 18-23 lower end that hangs is threaded with the perpendicular interelectrode distance regulating part 18-18 that hangs respectively, the perpendicular electrode connecting parts 18-21 that hangs is threaded with the perpendicular slideway of hanging polar plate spacing chute board 18-22, the perpendicular electrode connecting parts 18-21 lower end that hangs is respectively arranged with the perpendicular electrode 18-20 that hangs of two electrical dehydrators, the perpendicular extension of high-voltage connection 18-7 one end and electrical dehydrator electrode 18-20 clamping, the high-voltage connection 18-7 the other end is by conduit connection tin hat 18-4 and electrode guide rod 18-1 clamping, wherein, two perpendicular electrode 18-20 that hang of electrical dehydrator form electric field region 18-8 jointly; Oil phase outlet 18-5, oil phase water ratio on-line detector interface 18-6, water water ratio on-line detector interface 18-9 and water outlet 18-10 are separately positioned on shell place, electrical dehydrator 18 right side, wherein, oil phase outlet 18-5 is positioned at oil phase water ratio on-line detector interface 18-6 upper end, water water ratio on-line detector interface 18-9 is positioned at oil phase water ratio on-line detector interface 18-6 lower end, water outlet 18-10 is positioned at water water ratio on-line detector interface 18-9 lower end, water outlet 18-10 is provided with float switch 18-14, wherein, float switch 18-14 is arranged on the bottom of electrical dehydrator 18, shell place, electrical dehydrator 18 left side is provided with crude oil inlet 18-16, crude oil feed liquor buffer tube 18-15 is embedded in the crude oil inlet 18-16, wherein, crude oil feed liquor buffer tube 18-15 surface is provided with the hole of some identical sizes, electrical dehydrator insulation can 18-11 is arranged on the bottom of electrical dehydrator 18, left side, electrical dehydrator insulation can 18-11 lower end is provided with insulation can thermal oil outlet 18-13, and right side, electrical dehydrator insulation can 18-11 lower end is provided with insulation can thermal oil entrance 18-12.Other is identical with embodiment one or two.
Embodiment four: one of three of present embodiment and embodiment one different is: described thermal insulation layer heat conductive medium is thermal oil or water.Other is one of three identical with embodiment one.
Embodiment five: one of four of present embodiment and embodiment one different is: described high voltage electric water trap 18 is the high voltage electric water trap 18 of stainless steel metal material.Other is one of four identical with embodiment one.
Embodiment six: one of five of present embodiment and embodiment one different is: described flat extension interelectrode distance regulating part 18-18 is the flat extension interelectrode distance regulating part 18-18 of tetrafluoroethylene material.Other is one of five identical with embodiment one.
Embodiment seven: one of six of present embodiment and embodiment one different is: described high voltage electric water trap loam cake 18-3 and electrical dehydrator bushing 18-2 are respectively the high voltage electric water trap loam cake 18-3 of tetrafluoroethylene material and the electrical dehydrator bushing 18-2 of tetrafluoroethylene material.Other is one of six identical with embodiment one.
Embodiment eight: one of seven of present embodiment and embodiment one different is: described high voltage electric water trap 18 has the visual window structure.Other is one of seven identical with embodiment one.
Embodiment nine: one of eight of present embodiment and embodiment one different is: described high voltage electric water trap 18 has the visual window that visual window is ultrawhite toughened glass material.Other is one of eight identical with embodiment one.
Embodiment ten: one of nine of present embodiment and embodiment one different is: described high voltage electric water trap 18 bottoms are equipped with water trap insulation can 18-11, left and right sides wall parcel insulating foam 19,20, front and rear-viewed window adopt high-power incandescent light 26 illuminations.Other is one of nine identical with embodiment one.
Crude oil electric dewatering dynamic and visual simulator of the present utility model is in conjunction with Fig. 1, Fig. 2 and Fig. 3, and concrete operations are as follows:
In Fig. 1, at first crude oil being injected into emulsification shears in the blend tank 23, after startup die heater 24 is heated to assigned temperature with heat conductive mediums such as thermal oil or water, connect blend tank magnetic valve 3, the interlayer that makes heat conductive medium enter emulsification shearing blend tank 23 heats crude oil, and high-shearing dispersion emulsifying machine 22 pairs of crude oil in chamber carry out the homogeneous stirring and make its thermally equivalent by experiment.Close blend tank magnetic valve 3 after temperature reaches assigned temperature in blend tank 23 is sheared in emulsification, under flow director 5 effects, crude oil measurement pump 6 is injected into crude oil in the high voltage electric water trap 18 by target flow, open the incandescent light 26 of viewing window front and back simultaneously, regulate the test electrical parameter, connect high-voltage power supply 17, start high pressure, open pick up camera 25 and begin video recording, crude oil dewaters in the electric field region 18-8 that high voltage electric water trap 18 battery lead plates form.Along with the carrying out of dehydration test, can observe the formation of water-oil interface layer and the changing conditions of aqueous phase layer interfacial level at the viewing window place by pick up camera 25.The water ratio of oil phase water ratio on-line detector 15 and water water ratio on-line detector 14 difference on-line measurement high voltage electric water trap 18 internal upper part oil phase layers and lower aqueous layer, when two-phase measurement of water ratio result does not all satisfy established standards, then close volume pump, stop crude oil and inject high voltage electric water trap 18; When each satisfies established standards among the two-phase measurement of water ratio result, then open corresponding oil outlet magnetic valve 16 or water outlet magnetic valve 13, it is discharged from oil phase outlet 18-5 or water outlet 18-10 respectively.After off-test, a certain amount of water is added in the waste liquid tank 12, opening waste liquid tank magnetic valve 11 heats water, open waste liquid tank fluid valve 10, start 9 pairs of emulsifications shearings of recycle pump blend tank 23, high voltage electric water trap 18, waste liquid tank 12 and this system's oil transmission line 21 and clean, for experiment next time is prepared.
In Fig. 2 and Fig. 3, enter electrical dehydrator insulation can 18-11 through the thermal oil after die heater 24 heating by insulation can thermal oil entrance 18-12,18-13 discharges from the outlet of insulation can thermal oil, by heat passage mode heat is sent in the high voltage electric water trap 18.High-voltage power supply 17 is connected on the electrode guide rod 18-1, receives on the high-voltage connection 18-7 by sleeve pipe 18-2, conduit connection tin hat 18-4 is used for preventing at the lead-in wire place electric discharge phenomena taking place, and increases creepage distance.Crude oil enters in the water trap by crude oil feed liquor buffer tube 18-15 from crude oil inlet 18-16, because the density of crude oil is less than water, this moment, the ball float of float switch 18-14 did not float.Carry out electro-dewatering in electric field region 18-8, the aqueous phase layer height rises gradually in the crude oil electric dewatering process, and the ball float of float switch 18-14 floats thereupon, float switch 18-14 closure when ball float arrives the top.When the water water ratio on-line detector 14 at water water ratio on-line detector interface 18-6 place detects the aqueous phase layer water ratio and has satisfied established standards, start 13 drainings of water outlet magnetic valve, then do not close water outlet magnetic valve 13 if do not satisfy established standards; When the oil phase water ratio on-line detector 15 at oil phase water ratio on-line detector interface 18-9 place detects oil phase layer water ratio and has satisfied established standards, start 16 oil extractions of oil outlet magnetic valve, then do not close oil outlet magnetic valve 16 if do not satisfy established standards; If water water ratio on-line detector 14 and oil phase water ratio on-line detector 15 detects aqueous phase layer and oil phase layer water ratio all do not satisfy established standards, then regulate flow director 5 and close crude oil measurement pump 6, regulate flow director 5 startup crude oil measurement pumps 6 when wherein arbitrary phase water ratio satisfies established standards again up to aqueous phase layer or oil phase layer.
According to actual water trap electrode ratio, in Fig. 2, for the flat electrode structure of hanging, by changing flat length of hanging interelectrode distance regulating part 18-18, change the flat distance of hanging between the electrode 18-17 of electrical dehydrator; In Fig. 3, for the perpendicular electrode structure of hanging, by changing among Fig. 4, Fig. 5, the perpendicular electrode connecting parts 18-21 that hangs sets the perpendicular distance of hanging between the electrode 18-20 of electrical dehydrator in the perpendicular position that hangs in the polar plate spacing chute board 18-22 slideway of Fig. 6.
Claims (9)
1. crude oil electric dewatering dynamic and visual simulator, it comprises: high-voltage power supply (17), die heater (24), blend tank (23) is sheared in emulsification, crude oil measurement pump (6), high voltage electric water trap (18), waste liquid tank (12), recycle pump (9), it is characterized in that: bushing (18-2) top of described high voltage electric water trap (18) upper end is connected with high-voltage power supply (17), emulsification is sheared between blend tank (23) outlet and high voltage electric water trap (18) entrance and is connected with crude oil measurement pump (6), crude oil measurement pump (6) exit is provided with oil flow controller (5), and the entrance and exit of crude oil measurement pump (6) is communicated with by the crude oil inlet (18-16) that blend tank liquid outlet (4) and high voltage electric water trap (18) are sheared in oil transmission line (21) and emulsification respectively; The oil phase outlet (18-5) of high voltage electric water trap (18) and water outlet (18-10) are communicated with waste liquid tank (12) by oil phase outlet magnetic valve (16) and water outlet magnetic valve (13) respectively; Described emulsification is sheared blend tank (23), high voltage electric water trap (18) and waste liquid tank (12) and is the metal vessel of band thermal insulation layer, described thermal insulation layer is connected on the die heater thermal oil lead line (1) by blend tank magnetic valve (3), water trap magnetic valve (8) and waste liquid tank magnetic valve (11) respectively, and flow back to die heater (24) by thermal oil oil return pipeline (2), link to each other by recycle pump (9) between waste liquid tank (12) outlet and emulsification shearing blend tank (23) entrance.
2. crude oil electric dewatering dynamic and visual simulator according to claim 1 is characterized in that described high voltage electric water trap (18) comprising: electrode guide rod (18-1), bushing (18-2), high voltage electric water trap loam cake (18-3), conduit connection tin hat (18-4), oil phase outlet (18-5), oil phase water ratio on-line detector interface (18-6), high-voltage connection (18-7), electric field region (18-8), water water ratio on-line detector interface (18-9), water outlet (18-10), electrical dehydrator insulation can (18-11), insulation can thermal oil entrance (18-12), insulation can thermal oil outlet (18-13), float switch (18-14), crude oil feed liquor buffer tube (18-15), crude oil inlet (18-16), the flat electrode (18-17) of hanging of electrical dehydrator, the flat interelectrode distance regulating part (18-18) of hanging, the flat electrode insulation strut member (18-19) of hanging, sleeve pipe fastening piece (18-24);
Wherein, two electrode guide rods (18-1) are embedded in respectively in two bushings (18-2), two conduit connection tin hats (18-4) are threaded with the two ends of two bushings (18-2) respectively, two bushings (18-2) are threaded with high voltage electric water trap loam cake (18-3) respectively, and fix by sleeve pipe fastening piece (18-24) screw thread, high voltage electric water trap loam cake (18-3) is fixedly connected on high voltage electric water trap (18) shell upper end, the flat electrode insulation strut member (18-19) of hanging is positioned at conduit connection tin hat (18-4) outside, and flat electrode insulation strut member (18-19) upper end that hangs is threaded with high voltage electric water trap loam cake (18-3) respectively, flat electrode insulation strut member (18-19) lower end that hangs is threaded with the flat interelectrode distance regulating part (18-18) of hanging respectively, the flat electrode (18-17) of hanging of electrical dehydrator is fixedlyed connected with the flat interelectrode distance regulating part (18-18) of hanging respectively, the clamping of the flat extension of high-voltage connection (18-7) end and electrical dehydrator electrode (18-17), high-voltage connection (18-7) the other end is by conduit connection tin hat (18-4) and electrode guide rod (18-1) clamping, wherein, two flat electrodes (18-17) of hanging of electrical dehydrator form electric field region (18-8) jointly; Oil phase outlet (18-5), oil phase water ratio on-line detector interface (18-6), water water ratio on-line detector interface (18-9) and water outlet (18-10) are separately positioned on shell place, electrical dehydrator (18) right side, wherein, oil phase outlet (18-5) is positioned at oil phase water ratio on-line detector interface (18-6) upper end, water water ratio on-line detector interface (18-9) is positioned at oil phase water ratio on-line detector interface (18-6) lower end, water outlet (18-10) is positioned at water water ratio on-line detector interface (18-9) lower end, water outlet (18-10) is provided with float switch (18-14), wherein, float switch (18-14) is arranged on the bottom of electrical dehydrator (18), shell place, electrical dehydrator (18) left side is provided with crude oil inlet (18-16), crude oil feed liquor buffer tube (18-15) is embedded in the crude oil inlet (18-16), wherein, crude oil feed liquor buffer tube (18-15) surface is provided with the hole of some identical sizes, electrical dehydrator insulation can (18-11) is arranged on the bottom of electrical dehydrator (18), left side, electrical dehydrator insulation can (18-11) lower end is provided with insulation can thermal oil outlet (18-13), and electrical dehydrator insulation can (18-11) right side, lower end is provided with insulation can thermal oil entrance (18-12).
3. crude oil electric dewatering dynamic and visual simulator according to claim 1 is characterized in that described high voltage electric water trap (18) comprising: electrode guide rod (18-1), bushing (18-2), high voltage electric water trap loam cake (18-3), conduit connection tin hat (18-4), oil phase outlet (18-5), oil phase water ratio on-line detector interface (18-6), high-voltage connection (18-7), electric field region (18-8), water water ratio on-line detector interface (18-9), water outlet (18-10), electrical dehydrator insulation can (18-11), insulation can thermal oil entrance (18-12), insulation can thermal oil outlet (18-13), float switch (18-14), crude oil feed liquor buffer tube (18-15), crude oil inlet (18-16), the perpendicular electrode (18-20) of hanging of electrical dehydrator, the perpendicular electrode connecting parts (18-21) of hanging, the perpendicular polar plate spacing chute board (18-22) of hanging, the perpendicular electrode insulation strut member (18-23) of hanging, sleeve pipe fastening piece (18-24);
Wherein, two electrode guide rods (18-1) are embedded in respectively in two bushings (18-2), two conduit connection tin hats (18-4) are threaded with the two ends of two bushings (18-2) respectively, two bushings (18-2) are threaded with high voltage electric water trap loam cake (18-3) respectively, and fix by sleeve pipe fastening piece (18-24) screw thread, high voltage electric water trap loam cake (18-3) is fixedly connected on high voltage electric water trap (18) shell upper end, the perpendicular electrode insulation strut member (18-23) of hanging is positioned at conduit connection tin hat (18-4) outside, and perpendicular electrode insulation strut member (18-23) upper end that hangs is threaded with high voltage electric water trap loam cake (18-3) respectively, perpendicular electrode insulation strut member (18-23) lower end that hangs is threaded with the perpendicular polar plate spacing chute board (18-18) of hanging respectively, the perpendicular electrode connecting parts (18-21) of hanging is threaded with the perpendicular slideway of hanging polar plate spacing chute board (18-22), perpendicular electrode connecting parts (18-21) lower end that hangs is respectively arranged with the perpendicular electrode (18-20) of hanging of two electrical dehydrators, the clamping of the perpendicular extension of high-voltage connection (18-7) end and electrical dehydrator electrode (18-20), high-voltage connection (18-7) the other end is by conduit connection tin hat (18-4) and electrode guide rod (18-1) clamping, wherein, two perpendicular electrodes (18-20) of hanging of electrical dehydrator form electric field region (18-8) jointly; Oil phase outlet (18-5), oil phase water ratio on-line detector interface (18-6), water water ratio on-line detector interface (18-9) and water outlet (18-10) are separately positioned on shell place, electrical dehydrator (18) right side, wherein, oil phase outlet (18-5) is positioned at oil phase water ratio on-line detector interface (18-6) upper end, water water ratio on-line detector interface (18-9) is positioned at oil phase water ratio on-line detector interface (18-6) lower end, water outlet (18-10) is positioned at water water ratio on-line detector interface (18-9) lower end, water outlet (18-10) is provided with float switch (18-14), wherein, float switch (18-14) is arranged on the bottom of electrical dehydrator (18), shell place, electrical dehydrator (18) left side is provided with crude oil inlet (18-16), crude oil feed liquor buffer tube (18-15) is embedded in the crude oil inlet (18-16), wherein, crude oil feed liquor buffer tube (18-15) surface is provided with the hole of some identical sizes, electrical dehydrator insulation can (18-11) is arranged on the bottom of electrical dehydrator (18), left side, electrical dehydrator insulation can (18-11) lower end is provided with insulation can thermal oil outlet (18-13), and electrical dehydrator insulation can (18-11) right side, lower end is provided with insulation can thermal oil entrance (18-12).
4. crude oil electric dewatering dynamic and visual simulator according to claim 1 is characterized in that described thermal insulation layer heat conductive medium is thermal oil or water.
5. crude oil electric dewatering dynamic and visual simulator according to claim 1 is characterized in that described high voltage electric water trap (18) is the high voltage electric water trap (18) of stainless steel metal material.
6. crude oil electric dewatering dynamic and visual simulator according to claim 2 is characterized in that described flat extension interelectrode distance regulating part (18-18) is the flat extension interelectrode distance regulating part (18-18) of tetrafluoroethylene material.
7. according to claim 2 or 3 described crude oil electric dewatering dynamic and visual simulator, it is characterized in that described high voltage electric water trap loam cake (18-3) and electrical dehydrator bushing (18-2) are respectively the high voltage electric water trap loam cake (18-3) of tetrafluoroethylene material and the electrical dehydrator bushing (18-2) of tetrafluoroethylene material.
8. crude oil electric dewatering dynamic and visual simulator according to claim 1 is characterized in that described high voltage electric water trap (18) has the visual window structure.
9. according to claim 1 or 8 described crude oil electric dewatering dynamic and visual simulator, it is characterized in that described high voltage electric water trap (18) has the visual window that visual window is ultrawhite toughened glass material.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103059909A (en) * | 2013-01-10 | 2013-04-24 | 哈尔滨理工大学 | Crude oil electric dehydration dynamic visualization simulation device and method for preparing dehydrated crude oil by utilizing same |
| RU183355U1 (en) * | 2018-07-09 | 2018-09-19 | федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский государственный морской технический университет" (СПбГМТУ) | Installation for cleaning and restoring the physico-chemical properties of the composition of the lubricating oil |
| CN110850066A (en) * | 2019-12-13 | 2020-02-28 | 哈尔滨理工大学 | Dynamic simulation test device for evaluating crude oil dehydration demulsifier |
| CN113223395A (en) * | 2021-05-12 | 2021-08-06 | 中国石油大学(华东) | Small-size dynamic electric dehydration experiment teaching device |
| CN115161068A (en) * | 2022-08-03 | 2022-10-11 | 东北石油大学 | Be applied to and contain electric dewatering device of acidizing flowback fluid crude oil |
| CN115282904A (en) * | 2022-05-05 | 2022-11-04 | 中国海洋石油集团有限公司 | Laboratory crude oil dehydration device and method for dehydrating crude oil by using same |
| CN117990556A (en) * | 2024-04-02 | 2024-05-07 | 合肥精特能源科技股份有限公司 | Crude oil moisture content on-line measuring device |
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2013
- 2013-01-10 CN CN 201320012540 patent/CN203048888U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103059909A (en) * | 2013-01-10 | 2013-04-24 | 哈尔滨理工大学 | Crude oil electric dehydration dynamic visualization simulation device and method for preparing dehydrated crude oil by utilizing same |
| RU183355U1 (en) * | 2018-07-09 | 2018-09-19 | федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский государственный морской технический университет" (СПбГМТУ) | Installation for cleaning and restoring the physico-chemical properties of the composition of the lubricating oil |
| CN110850066A (en) * | 2019-12-13 | 2020-02-28 | 哈尔滨理工大学 | Dynamic simulation test device for evaluating crude oil dehydration demulsifier |
| CN113223395A (en) * | 2021-05-12 | 2021-08-06 | 中国石油大学(华东) | Small-size dynamic electric dehydration experiment teaching device |
| CN115282904A (en) * | 2022-05-05 | 2022-11-04 | 中国海洋石油集团有限公司 | Laboratory crude oil dehydration device and method for dehydrating crude oil by using same |
| CN115161068A (en) * | 2022-08-03 | 2022-10-11 | 东北石油大学 | Be applied to and contain electric dewatering device of acidizing flowback fluid crude oil |
| CN117990556A (en) * | 2024-04-02 | 2024-05-07 | 合肥精特能源科技股份有限公司 | Crude oil moisture content on-line measuring device |
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