CN210768726U - Heat recycling system device of oil-water separation purification tank heat pump of oil extraction gathering station - Google Patents
Heat recycling system device of oil-water separation purification tank heat pump of oil extraction gathering station Download PDFInfo
- Publication number
- CN210768726U CN210768726U CN201920624941.0U CN201920624941U CN210768726U CN 210768726 U CN210768726 U CN 210768726U CN 201920624941 U CN201920624941 U CN 201920624941U CN 210768726 U CN210768726 U CN 210768726U
- Authority
- CN
- China
- Prior art keywords
- oil
- water
- tank
- heat pump
- purification tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 158
- 238000000926 separation method Methods 0.000 title claims abstract description 110
- 238000000746 purification Methods 0.000 title claims abstract description 104
- 238000004064 recycling Methods 0.000 title claims abstract description 22
- 238000000605 extraction Methods 0.000 title claims abstract description 12
- 239000010865 sewage Substances 0.000 claims abstract description 73
- 238000011084 recovery Methods 0.000 claims abstract description 19
- 239000003129 oil well Substances 0.000 claims abstract description 16
- 239000008236 heating water Substances 0.000 claims description 12
- 238000001125 extrusion Methods 0.000 claims description 9
- 238000005276 aerator Methods 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000012774 insulation material Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 abstract description 10
- 239000002699 waste material Substances 0.000 abstract description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 1
- 239000003546 flue gas Substances 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 55
- 235000019198 oils Nutrition 0.000 description 55
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 10
- 239000003345 natural gas Substances 0.000 description 5
- 235000019476 oil-water mixture Nutrition 0.000 description 5
- 238000001704 evaporation Methods 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- 239000010779 crude oil Substances 0.000 description 3
- 230000008676 import Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010926 purge Methods 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 239000002918 waste heat Substances 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
The utility model relates to a defeated station oil water separation purification tank heat pump heat recycling system device of oil recovery collection. It is extravagant big scheduling technical problem of energy when having solved current oil water separation. Including profit steam separation purification tank subassembly, oil well end, oil refinery end, circulation outlet pipe, high temperature heat pump circulation subassembly and low temperature steam heat pump circulation subassembly, low temperature steam heat pump circulation subassembly has two outputs, and one of them output of low temperature steam heat pump circulation subassembly and profit steam separation purification tank subassembly are linked together, and low temperature steam heat pump circulation subassembly remaining output is connected with the outside water storage tank that links to each other with the sewage treatment station and links to each other. Has the advantages that: greatly reduces the heat energy waste of the heating in the station due to the adoption of the coal-fired boiler and the pollution of the coal-fired flue gas emission to the atmosphere, and has wide application prospect in oil field oil extraction and gathering plants.
Description
Technical Field
The utility model belongs to the technical field of heat pump equipment, concretely relates to defeated station oil water separation purification tank heat pump heat recycling system device of oil recovery collection.
Background
The petroleum oil extraction gathering and transportation system is generally characterized in that after high-water-content petroleum is collected to the ground, the high-water-content petroleum is only conveyed in a heat preservation mode or is conveyed to a gathering and transportation station/combined station through heating according to the oil outlet temperature, the conveying distance and the local climate characteristics, oil-water mixtures are extracted by a pumping unit, the water content is larger than 70%, oil-water separation and purification are needed at the moment, and the oil-water separation and purification are generally carried out by heating to 45-55 ℃ in the station. The temperature of the wastewater after the oil-water mixture is separated is higher and can reach 50-60 ℃. The oil is output after heat preservation, and the pressure pump is used for injecting water into the reinjection water well after the wastewater enters the sewage purification treatment plant for deep purification. The heating heat source in the process is usually provided by a coal-fired steam boiler in a dividing wall type heat exchange mode from 0.2-0.4 MPa saturated steam to each heat exchanger. In the total heating quantity, one part is used for heating and preheating an incoming oil-water mixture, the other part of the equipment pipeline loses heat dissipation, the other part is taken away by purified output crude oil, except part of the purified output crude oil is injected underground, most of the purified output crude oil is discharged to a sewage treatment plant from sewage, the heat in the sewage is dissipated into the atmosphere, and the heat discharged along with the wastewater is wasted. Therefore, the improvement of the utilization rate of hot water during oil-water separation in the oil extraction gathering and transportation system is a pressing problem.
In order to solve the problems of the prior art, people have long searched for various solutions, and for example, chinese patent literature discloses an oil field waste heat natural gas high-temperature heat pump process [ application No.: 200810015763.8]: the process utilizes the waste heat of oil well produced liquid or oil field sewage to obtain low-grade energy required by a heat pump through a heat exchanger, and the heat pump utilizes oil field natural gas as power, drives a heat pump system of a heat pump compressor through a natural gas engine, and recycles heat after the temperature is raised through a natural gas heat pump.
Although the problem that the utilization ratio of the oil field waste heat is low is alleviated to a certain extent by the scheme, the scheme still has the following steps: the recycling rate of sewage is low when oil-water separation is carried out, and the problem of environmental protection is not enough when natural gas is needed for heating.
Disclosure of Invention
The utility model aims at the above-mentioned problem, a defeated station oil water separation purification tank heat pump heat recycling system device of oil recovery collection that heat recovery utilization rate is high is provided.
In order to achieve the above purpose, the utility model adopts the following technical proposal: the heat recycling system device of the oil-water separation purification tank heat pump of the oil extraction gathering and transportation station comprises an oil-water vapor separation purification tank component, one end of the oil-water vapor separation purification tank component is connected with an oil well end, and the other end is externally connected with an oil refinery end, and is characterized in that the oil-water vapor separation purification tank component is connected with the input end of a high-temperature heat pump circulation component through a circulation water outlet pipe, the high-temperature heat pump circulation component is provided with two output ends, one output end of the high-temperature heat pump circulation component is communicated with the oil-water vapor separation purification tank component through a circulation water inlet pipe, the other output end of the high-temperature heat pump circulation component is connected with the input end of a low-temperature steam heat pump circulation component, the low-temperature steam heat pump circulation component is provided with two output ends, and the other output end of the low-temperature steam heat pump circulating assembly is connected with an external water storage tank connected with the sewage treatment station.
In the above oil recovery gathering and transportation station oil-water separation purification tank heat pump heat recycling system device, the oil-water vapor separation purification tank assembly has a main inlet connected with the oil well end and a main outlet connected with the oil refinery end, and the circulation water inlet pipe and the main inlet of the oil-water vapor separation purification tank assembly are respectively connected in parallel to the oil well end.
The heat recycling system device of the oil extraction gathering and transportation station oil-water separation purification tank heat pump is characterized in that the oil-water vapor separation purification tank component is provided with a branch inlet and a branch outlet, the branch inlet of the oil-water vapor separation purification tank component is connected with a circulation water inlet pipe, and the branch outlet of the oil-water vapor separation purification tank component is connected with a circulation water outlet pipe.
In foretell defeated station oil water separation of oil recovery collection purifies jar heat retrieval and utilization system device, high temperature heat pump circulation subassembly include the high temperature steam that links to each other with the circulation outlet pipe and take place the sewage jar, high temperature steam take place the sewage jar and link to each other through the input of high temperature electric steam compressor and vapour water blender, just the input of vapour water blender connect with high temperature electric steam compressor and circulation outlet pipe each other in parallel respectively, just the output of vapour water blender pass through sewage circulating pump and explode the gas ware and link to each other, just explode the gas ware and connect in circulation inlet tube one end.
In foretell oil recovery gathering station oil water separating purification tank heat pump heat retrieval and utilization system device, low temperature steam heat pump circulation subassembly include the low temperature steam generation sewage jar that links to each other with high temperature steam generation sewage jar, low temperature steam generation sewage jar pass through low temperature electric vapor compressor and extrude end vapour and water blender and link to each other, just extrusion end vapour and water blender and oil well end link to each other, just circulation inlet tube and main import connect with extruding end vapour and water blender mutually side by side respectively, just low temperature steam generation sewage jar link to each other through circulation subassembly and outside water storage tank.
In foretell oil recovery gathering defeated station oil-water separation purification jar heat pump heat retrieval and utilization system device, the circulation subassembly include the circulation heating water pump that links to each other with the import of low temperature steam generation sewage jar, just circulation heating water pump and high temperature steam generation sewage jar respectively connect in parallel on the import of low temperature steam generation sewage jar, just low temperature steam generation sewage jar two exports have, and one of them export of low temperature steam generation sewage jar links to each other with low temperature electric vapor compressor, and the remaining export of low temperature steam generation sewage jar links to each other with circulation heating water pump through supplementary water storage tank, just outside water storage tank link to each other with an export that supplementary water storage tank and low temperature steam generation sewage jar are not connected low temperature electric vapor compressor respectively.
In foretell defeated station oil water separation purification tank heat pump heat retrieval and utilization system device of oil recovery collection, profit steam separation purification tank subassembly include a plurality of oil-water separation jar and a plurality of purification tank, just oil water separation jar and purification tank in proper order establish ties and connect and two adjacent oil water separation jar, two adjacent oil water separation jar and purification tank and two adjacent purification tanks between link to each other through the connecting pipe respectively.
In the above-mentioned heat recycling system device for the oil-water separation purification tank heat pump of the oil extraction gathering and transportation station, the total inlet is arranged on the oil-water separation tank farthest away from the purification tank among the plurality of oil-water separation tanks of the oil-water vapor separation purification tank assembly, the total outlet is arranged on the purification tank farthest away from the oil-water separation tank among the plurality of purification tanks of the oil-water vapor separation purification tank assembly, and the total outlet is connected with the oil refinery end through an oil outlet pipe.
In the above oil recovery gathering and transportation station oil-water separation purification tank heat pump heat recycling system device, the oil-water separation tank and the purification tank are respectively provided with releasers, and the releasers are respectively connected through a circulating water inlet pipe.
In foretell defeated station oil water separation purifying tank heat pump heat retrieval and utilization system device of oil recovery collection, knockout drum and purifying tank be the cylindrical steel jar of taking insulation material, just knockout drum and purifying tank upper end be equipped with tank deck exhaust breather valve spark arrester respectively, just knockout drum and purifying tank inside be equipped with the jar body liquid level device that links to each other with the connecting pipe respectively.
Compared with the prior art, work as the utility model discloses an equipment system device during operation can make water oil separating/purifying tank exhaust 45 ℃ sewage cooling to about 10 ℃, reaches the water temperature when reaching the water injection well head and is higher than 5 ℃, does not freeze smooth recharge alright, has reduced the interior heating of station by a wide margin because the waste of heat energy and the fire coal fume emission of adopting coal fired boiler to atmospheric pollution, has extensive application prospect in oil field oil recovery gathering and transportation factory.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
in the figure, a high-temperature heat pump circulation component 1, a high-temperature electric steam compressor 11, a high-temperature steam generation sewage tank 12, a steam-water mixer 13, a sewage circulating pump 14, an aerator 15, a low-temperature steam heat pump circulation component 2, a low-temperature electric steam compressor 21, a low-temperature steam generation sewage tank 22, an extrusion end steam-water mixer 23, an auxiliary water storage tank 24, a circulating heating water pump 25, an oil-water steam separation purification tank component 3, an oil-water separation tank 31, a purification tank 32, a circulating water inlet pipe 33, a circulating water outlet pipe 34, a releaser 35, a tank top exhaust breather valve flame arrester 36, a tank body liquid level device 37, an oil outlet pipe 38, a connecting pipe 39, an oil well end 4, an oil refinery end 5, an external water storage tank 6, a main inlet 7.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in figure 1, the heat recycling system device of the oil-water separation purification tank of the oil extraction gathering and transportation station comprises an oil-water vapor separation purification tank component 3, one end of the oil-water vapor separation purification tank component 3 is connected with an oil well end 4, the other end is externally connected with an oil refinery end 5, the oil-water vapor separation purification tank component 3 is connected with the input end of a high-temperature heat pump circulation component 1 through a circulation water outlet pipe 34, the high-temperature heat pump circulation component 1 is provided with two output ends, one output end of the high-temperature heat pump circulation component 1 is communicated with the oil-water vapor separation purification tank component 3 through a circulation water inlet pipe 33, the other output end of the high-temperature heat pump circulation component 1 is connected with the input end of a low-temperature steam heat pump circulation component 2, the low-temperature steam heat pump circulation component 2, and the other output end of the low-temperature steam heat pump circulating assembly 2 is connected with an external water storage tank 6 connected with a sewage treatment station. In this embodiment, the oil-water mixture from the pumping well is preheated and then enters the oil-water vapor separation purification tank assembly 3, and is further heated to 45 ℃ to separate/purify oil and water. The oil is sent to a combined station/oil refinery by a pipeline, the sewage enters a sewage treatment system after being cooled by a heat pump, the high-temperature end of the first-stage steam heat pump transfers heat back to a station inlet to be used as a heating and preheating heat source, and the high-temperature end of the second-stage steam heat pump transfers heat back to an oil-water separation purification tank to be used as a heat preservation and heating heat source.
Wherein, the oil-water vapor separation purification tank assembly 3 has a main inlet 7 connected with the oil well end 4 and a main outlet 8 connected with the oil refinery end, and the circulating water inlet pipe 33 and the main inlet 7 of the oil-water vapor separation purification tank assembly 3 are respectively connected in parallel on the oil well end 4. Preferably, the oil-water vapor separation purification tank assembly 3 has a branch inlet 71 and a branch outlet, the branch inlet 71 of the oil-water vapor separation purification tank assembly 3 is connected with the circulation water inlet pipe 33, and the branch outlet of the oil-water vapor separation purification tank assembly 3 is connected with the circulation water outlet pipe 34.
Further, the high temperature heat pump circulation assembly 1 herein includes a high temperature steam generation sewage tank 12 connected to the circulation water outlet pipe 34, the high temperature steam generation sewage tank 12 is connected to the input ends of the steam-water mixer 13 through the high temperature electric steam compressor 11, and the input ends of the steam-water mixer 13 are connected to the high temperature electric steam compressor 11 and the circulation water outlet pipe 34 in parallel, respectively, and the output end of the steam-water mixer 13 is connected to the aerator 15 through the sewage circulation pump 14, and the aerator 15 is connected to one end of the circulation water inlet pipe 33.
When the part enters a working state, sewage at 45-50 ℃ in the high-temperature steam generation sewage tank 12 is subjected to saturated evaporation under the suction negative pressure of the high-temperature electric steam compressor 11 to generate water vapor at 45-50 ℃, the water vapor is mechanically compressed to form superheated steam at 60-65 ℃, the superheated steam is mixed with sewage at 45-50 ℃ in the oil-water steam separation and purification tank assembly 3 sent by the sewage circulating pump 14 in the steam-water mixer 13, the temperature is increased by 3-5 ℃, then the superheated steam is mixed into air in the aerator 15, the air is sent back to the oil-water steam separation and purification tank assembly 3 and flows out from the releaser 35, and oil beads contained in the oil beads are carried by air bubbles to rise to the upper part of the tank due to volume weight difference and are separated. The temperature of the residual sewage in the high-temperature steam generation sewage tank 12 is reduced to 30-35 ℃ due to the evaporation of water vapor, and the temperature is reduced and then sent to the next stage.
Preferably, the low temperature steam heat pump circulation assembly 2 here comprises a low temperature steam generating sewage tank 22 connected to the high temperature steam generating sewage tank 12, the low temperature steam generating sewage tank 22 is connected to an extrusion end steam-water mixer 23 through a low temperature electric steam compressor 21, and the extrusion end steam-water mixer 23 is connected to the well end 4, and the circulation water inlet pipe 33 and the main inlet 7 are connected in parallel to the extrusion end steam-water mixer 23, respectively, and the low temperature steam generating sewage tank 22 is connected to the external water storage tank 6 through a circulation assembly. Wherein, the circulation component comprises a circulation heating water pump 25 connected with the inlet of the low-temperature steam generation sewage tank 22, the circulation heating water pump 25 and the high-temperature steam generation sewage tank 12 are respectively connected in parallel with the inlet of the low-temperature steam generation sewage tank 22, the low-temperature steam generation sewage tank 22 is provided with two outlets, one outlet of the low-temperature steam generation sewage tank 22 is connected with the low-temperature electric steam compressor 21, the other outlet of the low-temperature steam generation sewage tank 22 is connected with the circulation heating water pump 25 through an auxiliary water storage tank 24, and the external water storage tank 6 is respectively connected with the auxiliary water storage tank 24 and the outlet of the low-temperature steam generation sewage tank 22 which is not connected with the low-temperature electric steam compressor 21.
When the part is in a working state, the sewage at 30-45 ℃ in the low-temperature steam generation sewage tank 22 is subjected to saturated evaporation under the suction negative pressure of the low-temperature electric steam compressor 21 to generate water vapor at 30-35 ℃, the water vapor is mechanically compressed to form superheated steam at 45-50 ℃, the superheated steam is mixed with the oil coming from the oil well in the extrusion end steam-water mixer 23, the temperature of the oil outlet is raised to 35-45 ℃ through the oil-water separation tank 31, and the oil outlet is sent to the oil-water separation tank 31. The temperature of the residual sewage in the low-temperature steam generation sewage tank 22 is reduced to 10-20 ℃ due to the evaporation of the water vapor, and the water vapor is sent to the in-station sewage treatment system after being reduced. When the system device is started in the initial cold state, the auxiliary water storage tank 24 is filled with water at the temperature of 10-20 ℃ from an external source, and is switched to be circulated between the circulating heating water pump 25 and the low-temperature steam generation sewage tank 22 by the pipeline valve.
Further, the oil-water-vapor separation purification tank assembly 3 herein includes a plurality of oil-water separation tanks 31 and a plurality of purification tanks 32, and the oil-water separation tanks 31 and the purification tanks 32 are connected in series in sequence, and two adjacent oil-water separation tanks 31, two adjacent oil-water separation tanks 31 and purification tanks 32, and two adjacent purification tanks 32 are connected by connecting pipes 39, respectively. Wherein, knockout drum and purge tank 32 are the cylindrical steel tank of taking insulation material, and knockout drum and purge tank 32 upper end are equipped with tank deck exhaust breather valve spark arrester 36 respectively, and inside jar body liquid level device 37 that links to each other with connecting pipe 39 that is equipped with respectively of knockout drum and purge tank 32.
Preferably, the total inlet 7 is disposed on the oil-water separation tank 31 farthest from the purification tank 32 among the oil-water separation tanks 31 of the oil-water vapor separation purification tank assembly 3, and the total outlet 8 is disposed on the purification tank 32 farthest from the oil-water separation tank 31 among the purification tanks 32 of the oil-water vapor separation purification tank assembly 3, and the total outlet 8 is connected to the oil refinery side through an oil outlet pipe 38.
Wherein, releasers 35 are respectively arranged on the oil-water separation tank 31 and the purification tank 32, and the releasers 35 are respectively connected through a circulating water inlet pipe 33.
The oil-water separation tank 31 and the purification tank 32 mainly have the functions of natural gravity separation and dynamic air flotation separation at the temperature of 45-50 ℃ of an oil-water mixture, so that the water content in oil is reduced to below 2%, then the oil is delivered to an oil refinery at the same temperature, and the safe operation of the tank body is ensured.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although terms such as the high-temperature heat pump circulation assembly 1, the high-temperature electric steam compressor 11, the high-temperature steam generation sewage tank 12, the steam-water mixer 13, the sewage circulation pump 14, the aerator 15, the low-temperature steam heat pump circulation assembly 2, the low-temperature electric steam compressor 21, the low-temperature steam generation sewage tank 22, the extrusion-end steam-water mixer 23, the auxiliary water storage tank 24, the circulation heating water pump 25, the oil-water-steam separation purification tank assembly 3, the oil-water separation tank 31, the purification tank 32, the circulation water inlet pipe 33, the circulation water outlet pipe 34, the releaser 35, the tank-top exhaust breather valve flame arrester 36, the tank body liquid level device 37, the oil outlet pipe 38, the connecting pipe 39, the oil well end 4, the external water storage tank 5, the external water storage tank 6, the main inlet 7, the branch inlet 71, and the main outlet 8 are. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (10)
1. A heat recycling system device of an oil-water separation purification tank heat pump of an oil extraction gathering station comprises an oil-water vapor separation purification tank component (3), one end of the oil-water vapor separation purification tank component (3) is connected with an oil well end (4), the other end of the oil-water vapor separation purification tank component is externally connected with an oil refinery end (5), the oil-water vapor separation purification tank component (3) is connected with the input end of a high-temperature heat pump circulation component (1) through a circulation water outlet pipe (34), the high-temperature heat pump circulation component (1) is provided with two output ends, one output end of the high-temperature heat pump circulation component (1) is communicated with the oil-water vapor separation purification tank component (3) through a circulation water inlet pipe (33), the remaining output end of the high-temperature heat pump circulation component (1) is connected with the input end of a low-temperature steam heat pump circulation component (2), the, one of the output ends of the low-temperature steam heat pump circulation component (2) is communicated with the oil-water steam separation and purification tank component (3), and the remaining output end of the low-temperature steam heat pump circulation component (2) is connected with an external water storage tank (6) connected with a sewage treatment station.
2. The heat pump heat recycling system device of the oil-water separation purification tank of the oil extraction gathering station as claimed in claim 1, wherein the oil-water vapor separation purification tank assembly (3) has a main inlet (7) connected with the oil well end (4) and a main outlet (8) connected with the oil refinery end, and the circulation water inlet pipe (33) and the main inlet (7) of the oil-water vapor separation purification tank assembly (3) are respectively connected in parallel with the oil well end (4).
3. The heat pump recycling system device of the oil recovery gathering station oil-water separation purification tank of claim 2, wherein the oil-water vapor separation purification tank assembly (3) has a branch inlet (71) and a branch outlet, the branch inlet (71) of the oil-water vapor separation purification tank assembly (3) is connected with the circulating water inlet pipe (33), and the branch outlet of the oil-water vapor separation purification tank assembly (3) is connected with the circulating water outlet pipe (34).
4. The oil recovery gathering station oil-water separation purification tank heat pump heat recycling system device of claim 2 or 3, wherein the high temperature heat pump circulation assembly (1) comprises a high temperature steam generation sewage tank (12) connected with the circulation water outlet pipe (34), the high temperature steam generation sewage tank (12) is connected with the input end of a steam-water mixer (13) through a high temperature electric steam compressor (11), the input end of the steam-water mixer (13) is connected with the high temperature electric steam compressor (11) and the circulation water outlet pipe (34) in parallel, the output end of the steam-water mixer (13) is connected with the aerator (15) through a sewage circulation pump (14), and the aerator (15) is connected with one end of the circulation water inlet pipe (33).
5. The oil recovery gathering and transportation station oil-water separation purification tank heat pump heat recycling system device as claimed in claim 4, wherein the low temperature steam heat pump circulation component (2) comprises a low temperature steam generation sewage tank (22) connected with the high temperature steam generation sewage tank (12), the low temperature steam generation sewage tank (22) is connected with the extrusion end steam-water mixer (23) through a low temperature electric steam compressor (21), the extrusion end steam-water mixer (23) is connected with the oil well end (4), the circulation water inlet pipe (33) and the main inlet (7) are respectively connected with the extrusion end steam-water mixer (23) in parallel, and the low temperature steam generation sewage tank (22) is connected with the external water storage tank (6) through a circulation component.
6. The oil recovery gathering station oil-water separation purification tank heat pump heat recycling system device of claim 5, characterized in that the circulating component comprises a circulating heating water pump (25) connected with the inlet of the low-temperature steam generation sewage tank (22), and the circulating heating water pump (25) and the high-temperature steam generation sewage tank (12) are respectively connected in parallel on the inlet of the low-temperature steam generation sewage tank (22), and the low-temperature steam generation sewage tank (22) is provided with two outlets, one outlet of the low-temperature steam generation sewage tank (22) is connected with the low-temperature electric steam compressor (21), the other outlet of the low-temperature steam generation sewage tank (22) is connected with the circulating heating water pump (25) through the auxiliary water storage tank (24), and the external water storage tank (6) is respectively connected with an outlet of the auxiliary water storage tank (24) and the low-temperature steam generation sewage tank (22) which are not connected with the low-temperature electric steam compressor (21).
7. The oil recovery gathering station oil-water separation purification tank heat pump heat recycling system device as claimed in claim 2, wherein the oil-water vapor separation purification tank assembly (3) comprises a plurality of oil-water separation tanks (31) and a plurality of purification tanks (32), and the oil-water separation tanks (31) and the purification tanks (32) are sequentially connected in series and two adjacent oil-water separation tanks (31), two adjacent oil-water separation tanks (31) and purification tanks (32) and two adjacent purification tanks (32) are connected through connecting pipes (39).
8. The oil recovery gathering station oil-water separation purification tank heat pump heat recycling system device as claimed in claim 7, wherein the main inlet (7) is disposed on the oil-water separation tank (31) farthest from the purification tank (32) among the oil-water separation tanks (31) of the oil-water vapor separation purification tank assembly (3), and the main outlet (8) is disposed on the purification tank (32) farthest from the oil-water separation tank (31) among the purification tanks (32) of the oil-water vapor separation purification tank assembly (3), and the main outlet (8) is connected to the oil refinery end through an oil outlet pipe (38).
9. The heat pump heat recycling system device of the oil-water separation purification tank of the oil extraction gathering station as claimed in claim 7, wherein the oil-water separation tank (31) and the purification tank (32) are respectively provided with a releaser (35), and the releasers (35) are respectively connected through a circulating water inlet pipe (33).
10. The oil recovery gathering station oil-water separation purification tank heat pump heat recycling system device as claimed in claim 7, wherein the separation tank and the purification tank (32) are both cylindrical steel tanks with heat insulation materials, the upper ends of the separation tank and the purification tank (32) are respectively provided with a tank top exhaust breather valve flame arrester (36), and the interior of the separation tank and the purification tank (32) is respectively provided with a tank body liquid level device (37) connected with a connecting pipe (39).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920624941.0U CN210768726U (en) | 2019-04-30 | 2019-04-30 | Heat recycling system device of oil-water separation purification tank heat pump of oil extraction gathering station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920624941.0U CN210768726U (en) | 2019-04-30 | 2019-04-30 | Heat recycling system device of oil-water separation purification tank heat pump of oil extraction gathering station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210768726U true CN210768726U (en) | 2020-06-16 |
Family
ID=71044793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920624941.0U Withdrawn - After Issue CN210768726U (en) | 2019-04-30 | 2019-04-30 | Heat recycling system device of oil-water separation purification tank heat pump of oil extraction gathering station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210768726U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145295A (en) * | 2019-04-30 | 2019-08-20 | 浙江陆博环境设备有限公司 | Oil extracting and gathering station water-oil separating purification pot Heat Pump reutilizing system apparatus |
-
2019
- 2019-04-30 CN CN201920624941.0U patent/CN210768726U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145295A (en) * | 2019-04-30 | 2019-08-20 | 浙江陆博环境设备有限公司 | Oil extracting and gathering station water-oil separating purification pot Heat Pump reutilizing system apparatus |
| CN110145295B (en) * | 2019-04-30 | 2024-03-22 | 浙江陆博环境设备有限公司 | Heat pump heat recycling system device of oil-water separation purification tank of oil extraction gathering and transportation station |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107605559B (en) | Heat engine-hydrogen reaction bed combined cycle system | |
| CN103096999A (en) | Jet engine with carbon capture | |
| CN205823355U (en) | A kind of co-generation unit | |
| CN102174331A (en) | Integrated method and system for reclaiming fuel oil by pyrolyzing sludge | |
| CN210317272U (en) | Oil-water separation and waste water evaporation concentration heat pump system device of oil field oil extraction gathering and transportation station | |
| CN210768726U (en) | Heat recycling system device of oil-water separation purification tank heat pump of oil extraction gathering station | |
| CN113175687A (en) | Flue gas carbon dioxide capturing and purifying system and method | |
| CN107890684B (en) | Reboiler method negative pressure crude benzol distillation system | |
| CN103912385A (en) | IGCC (integrated gasification combined cycle) system for capturing CO2 by integrated oxygen ion transmission membrane oxygen-enriched combustion method | |
| CN110306969B (en) | Oil-water separation and wastewater evaporation concentration heat pump system device of oil field oil extraction gathering and transportation station | |
| CN101660463B (en) | Waste heat utilization and emission reduction device used for tail gas of oil drilling power combustion engine | |
| RU138474U1 (en) | INSTALLATION OF METHANOL REGENERATION WITH THERMAL DISPOSAL OF COMBUSTIBLE WASTE | |
| CN110145295B (en) | Heat pump heat recycling system device of oil-water separation purification tank of oil extraction gathering and transportation station | |
| CN202030712U (en) | Integrated system for fatlute pyrolysis regenerative fuel oil | |
| CN113827999B (en) | Multistage cooling and purifying device for cracked oil gas | |
| CN109282575B (en) | Follow-on hydrogen mixed working medium waste heat utilization system | |
| CN106595128A (en) | Heat pump type crude oil dehydration and heating system and method | |
| CN108049925B (en) | Industrial wastewater and waste gas heat energy power device and acting method thereof | |
| CN205897080U (en) | Vapour water circle device and waste heat recovery utilize system | |
| CN205297662U (en) | System for integrated double reheat unit and decarbonization device | |
| RU118360U1 (en) | INSTALLATION OF ELECTRIC-HEAT-WATER SUPPLY OF ENTERPRISES OF MINING, TRANSPORT AND PROCESSING OF HYDROCARBON RAW MATERIALS | |
| CN104548870B (en) | Oil gas treatment system | |
| CN113201370A (en) | Negative pressure debenzolization process and system for preparing superheated steam through electric heating | |
| CN108426460B (en) | Low-temperature water preparation system suitable for coke oven gas purification system | |
| CN102506413A (en) | Desalted water high-pressure oxygen removing system and method capable of utilizing low-temperature heat of catalytic cracking device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200616 Effective date of abandoning: 20240322 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20200616 Effective date of abandoning: 20240322 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |