CN109502947A - A kind of skid combined type greasy filth minimizing processing unit - Google Patents

A kind of skid combined type greasy filth minimizing processing unit Download PDF

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Publication number
CN109502947A
CN109502947A CN201910051333.XA CN201910051333A CN109502947A CN 109502947 A CN109502947 A CN 109502947A CN 201910051333 A CN201910051333 A CN 201910051333A CN 109502947 A CN109502947 A CN 109502947A
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China
Prior art keywords
tank
oil
greasy filth
outlet
case
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CN201910051333.XA
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Chinese (zh)
Inventor
曾向文
魏丽萍
刘宝
韩会生
徐红雨
孙兵
王丽庆
任伶利
张瑾
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Hainan Haijiahui Technology Co Ltd
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Hainan Haijiahui Technology Co Ltd
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Priority to CN201910051333.XA priority Critical patent/CN109502947A/en
Publication of CN109502947A publication Critical patent/CN109502947A/en
Pending legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00Treatment of sludge; Devices therefor
    • C02F11/12Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/121Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/40Devices for separating or removing fatty or oily substances or similar floating material
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00Treatment of sludge; Devices therefor
    • C02F11/12Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/14Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00Specific treatment goals
    • C02F2303/06Sludge reduction, e.g. by lysis

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

The invention discloses a kind of skid combined type greasy filth minimizing processing units, including greasy filth water separation tank, oil storage tank, water tank, drains receptacle, oil-removing purifier, dosing coagulating basin, concentration curing, connection manifold, sewage pump, sump;The greasy filth water separation tank, drains receptacle, oil-removing purifier, dosing coagulating basin, concentration curing, sewage pump setting connect and combine on fission sled block, and through the connection manifold oil storage tank fixed with ground, water tank, sump.Processing tecchnics of the present invention are relatively easy, it is few to add medicament kind, adding consistency is small, operating cost is low, without secondary pollution, and greasy filth blocks big water suction duct for Profile Control in Injection Well, turn waste into wealth, and primary processing unit, which is that skid is just mobile, to be used.

Description

A kind of skid combined type greasy filth minimizing processing unit
Technical field
The present invention relates to oil-sludge treatment technical field more particularly to a kind of skid combined type greasy filth minimizing processing unit, Processing for the greasy filth minimizing generated during oil field oil, purifying water process.
Background technique
Currently, middle and high Water-cut Period has been arrived in most of oil field development in the world, for the stabilization for keeping oil production, Liquid output increases Greatly, liquid measure increase causes to carry formation cementation thing, silt particle amount and the increase of corrosive pipeline product, thus at oil field oil, Water warfare A large amount of greasy filth settling tank bottom during reason, original processing method are artificial clear tanks after big tank stops production.But artificial clear tank ring Border is severe, worker large labor intensity, and the greasy filth of removing only has outlet burial, pollutes to surrounding enviroment.With national ring The reinforcement of consciousness, the increasing of management are protected, existing oil field mud is set to danger wastes by country, forbids outlet, it is necessary to handle It is up to standard to discharge.Since oil field mud amount is big, processing cost is expensive, and oil field development is difficult to bear, and it is urgently to be resolved to become oil field Problem.
To solve this problem, oilfielders' majority in the big tank design of grease processing devises negative pressure spoil disposal system System.But since tank body is big, sump is small, and the contamination of discharge has little time to settle out, and is returned in big tank with elevator pump, causes Vicious circle of the contamination in station, Water purification is up to standard to bring difficulty, and in addition oily sludge incineration, compost or burial again all can be to environment Secondary pollution is caused, the treatment path problem of greasy filth is again without solution.
Summary of the invention
The purpose of the present invention is to provide a kind of skid combined type greasy filth minimizing processing units, to solve above-mentioned background skill The problem of being proposed in art.
To achieve the above object the invention adopts the following technical scheme: a kind of skid combined type greasy filth minimizing processing dress It sets, which is characterized in that including greasy filth water separation tank, oil storage tank, water tank, drains receptacle, oil-removing purifier, dosing coagulating basin, dense Contracting curing, connection manifold, sewage pump, sump;The greasy filth water separation tank, drains receptacle, oil-removing purifier, dosing coagulation Pond, concentration curing, sewage pump setting on fission sled block, and by the fixed oil storage tank of connection manifold and ground, water tank, Sump connection is combined.
As a further solution of the present invention, the greasy filth water separation tank is vertical circular tube-in-tube structure, oily mud-water separation Tank top center is equipped with tank water outlet, and the side of tank water outlet is equipped with tank oil outlet, the top of greasy filth water separation tank be equipped with tank into Liquid mouth, greasy filth water separation tank bottom centre are equipped with tank sewage draining exit;Inner cylinder is equipped in greasy filth water separation tank, the outer annular space of inner cylinder, which is equipped with, to be removed Oil packing;Tank water outlet is connect by tank outlet pipe with water tank, and tank oil outlet passes through tank flowline and connect with oil storage tank, tank into Liquid mouth is converged by tank inlet tube and oil field liquid sucking tube to be connected, and tank sewage draining exit is connect by tank sewage pipe with sump.
As a further solution of the present invention, oil-removing purifier is vertical rectangular box, is set at four in oil-removing purifier Reason chamber respectively is end portion treatment chamber, secondary processing chamber, three processing chambers, four processing chambers, and heating dress is equipped in each processing chamber It sets;The intracavitary center of the end portion treatment of oil-removing purifier liquid feeding end is equipped with swirler, and the top of swirler is equipped with oil skimmer, end The adjacent secondary processing chamber of reason chamber is provided with coalescent pack, and three processing chambers adjacent with secondary processing chamber are built-in to help heavy filler;Oil removing Both ends upper inside wall is equipped with collection tank in clarifier, and collection tank bottom is respectively equipped with case receiving port, and the first end of oil-removing purifier is set There is case inlet, the end of oil-removing purifier is equipped with case water outlet, and oil-removing purifier bottom is equipped with multiple case thick liquid discharge mouths;Case feed liquor Mouth is connected by the outlet of case inlet tube and sewage pump, and the import of sewage pump is connect by lift line with sump;Case receives oil Mouth is connect by the remittance of case collection tube with drains receptacle, and equipped with receipts oil pump by drains receptacle, the outlet for receiving oil pump is gone out by collection tube and tank Oil pipe connection;Case water outlet is connected by the import of case outlet pipe and draining pump, and the outlet of draining pump is gone out by drainpipe and tank Water pipe connection;Case thick liquid discharge mouth is connect by case plasma discharge manifold with plasma discharge pump inlet, and the outlet of slurry pump passes through discharge pipe and dosing The pond stock inlet of coagulating basin connects.
As a further solution of the present invention, dosing coagulating basin is vertical circular pond, sets blender in dosing coagulating basin, stirs Device side is mixed equipped with chemicals dosing plant, dosing coagulating basin is equipped with pond stock inlet, and pond stock inlet is connect with discharge pipe;Dosing coagulating basin Bottom is equipped with pond slurry outlet, and pond slurry outlet after the pressurized pump pressurization of pond slurry pipe with the machine stock inlet of concentration curing by connecting.
As a further solution of the present invention, concentration curing selects centrifuge or filter press, and concentration curing includes machine Mud mouth, machine water outlet, machine mud mouth are transported outward for mud extraction, and machine water outlet flows into sump by machine outlet pipe certainly.
As a further solution of the present invention, the heating device of oil-removing purifier selects electric heating, hydro-thermal or gas heat any Mode.
Compared with prior art, the beneficial effects of the present invention are: the present invention accomplished it is at all simultaneous control, Processing tecchnics are relatively simple It is single, add that medicament kind is few, adding consistency is small, operating cost is low, without secondary pollution, greasy filth blocks big for Profile Control in Injection Well Absorb water duct, turns waste into wealth, and primary processing unit, which is that skid is just mobile, to be used.
Detailed description of the invention
Fig. 1 is group technology figure of the invention;
Fig. 2 is greasy filth water separation tank structure chart of the present invention;
Fig. 3 is greasy filth water separation tank piping diagram of the present invention;
Fig. 4 is oil-removing purifier structure chart of the present invention;
Fig. 5 is oil-removing purifier piping diagram of the present invention;
Fig. 6 is dosing coagulating basin structure chart of the present invention;
Fig. 7 is dosing coagulating basin piping diagram of the present invention;
Fig. 8 is present invention concentration curing structure chart;
In figure: 1. greasy filth water separation tanks, 2. oil storage tanks, 3. water tanks, 4. drains receptacles, 5 oil-removing purifiers, 6. dosing coagulating basins, 7. curing is concentrated, 8. connection manifolds, 9. sewage pumps, 10. sumps, 11. tank inlets, 12. tank oil outlets, the water outlet of 13. tanks Mouthful, 14. inner cylinders, 15. deoiling fillers, 16. tank sewage draining exits, 17. tank sewage pipes, 18. tank inlet tubes, 19. tank flowlines, 20. tanks Outlet pipe, 21. casees inlets, 22. heating devices, 23. swirlers, 24. casees receiving ports, 25. collection tanks, 26. oil skimmers, 27. Coalescent pack, 28. help heavy filler, 29. casees water outlets, 30. casees thick liquid discharge mouths, 31. collection tubes, and 32. receive oil pumps, 33. casees inlet tubes, 34. case collection tube converges, 35. drainpipes, 36 draining pumps, 37. casees outlet pipes, 38. discharge pipes, 39. slurry pumps, 40. casees discharge pipes It converges, 41. risers, the slurry outlet of 42. ponds, 43. pond stock inlets, 44. blenders, 45. pond inlet pipes, 46. chemicals dosing plants, 47. machines Outlet pipe, 48. force (forcing) pumps, 49. ponds slurry pipe, 50. machine stock inlets, 51. machine mud mouths, 52. machine water outlets.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Whole elaboration.
As shown in figures 1-8, a kind of skid combined type greasy filth minimizing processing unit, including greasy filth water separation tank (1), oil storage Tank (2), water tank (3), drains receptacle (4), oil-removing purifier (5), dosing coagulating basin (6), concentration curing (7), connection manifold (8), sewage pump (9), sump (10);The greasy filth water separation tank (1), drains receptacle (4), oil-removing purifier (5), dosing coagulation Pond (6), concentration curing (7), sewage pump (9) setting are on fission sled block, and the storage fixed by connection manifold (8) and ground Oil tank (2), water tank (3), sump (10) connection are combined.
The greasy filth water separation tank (1) is vertical circular tube-in-tube structure, and greasy filth water separation tank (1) top center goes out equipped with tank The side at the mouth of a river (13), tank water outlet (13) is equipped with tank oil outlet (12), and the top of greasy filth water separation tank (1) is equipped with tank inlet (11), greasy filth water separation tank (1) bottom centre is equipped with tank sewage draining exit (16);Inner cylinder (14) are equipped in greasy filth water separation tank (1), it is interior Cylinder (14) outer annular space is equipped with deoiling filler (15);Tank water outlet (13) is connect by tank outlet pipe (20) with water tank (3), and tank goes out Hydraulic fluid port (12) is connect by tank flowline (19) with oil storage tank (2), and tank inlet (11) is adopted by tank inlet tube (18) with oil field Liquid pipe, which is converged, to be connected, and tank sewage draining exit (16) is connect by tank sewage pipe (17) with sump.
Oil-removing purifier (5) is vertical rectangular box, sets four processing chambers in oil-removing purifier (5) and respectively is end Processing chamber, secondary processing chamber, three processing chambers, four processing chambers are equipped with heating device (22) in each processing chamber;Oil-removing purifier (5) the intracavitary center of the end portion treatment of liquid feeding end is equipped with swirler (23), and the top of swirler (23) is equipped with oil skimmer (26), end The adjacent secondary processing chamber of processing chamber is provided with coalescent pack (27), and three processing chambers adjacent with secondary processing chamber are built-in to help heavy filler (28);The interior both ends upper inside wall of oil-removing purifier (5) is equipped with collection tank (25), and collection tank (25) bottom is respectively equipped with case receiving port (24), the first end of oil-removing purifier (5) is equipped with case inlet (21), and the end of oil-removing purifier (5) is equipped with case water outlet (29), Oil-removing purifier (5) bottom is equipped with multiple case thick liquid discharge mouths (30);Case inlet (21) passes through case inlet tube (33) and sewage pump (9) Outlet connection, the import of sewage pump (9) connect by lift line (41) with sump (10);Case receiving port (24) passes through case Collection tube remittance (34) is connect with drains receptacle (4), and equipped with oil pump (32) are received by drains receptacle (4), the outlet for receiving oil pump (32) passes through receipts Oil pipe (31) is connect with tank flowline (19);Case water outlet (29) is connected by the import of case outlet pipe (37) and draining pump (36) It connects, the outlet of draining pump (36) is connect by drainpipe (35) with tank outlet pipe (20);Case thick liquid discharge mouth (30) passes through case discharge pipe Converge (40) connect with slurry pump (39) import, the outlet of slurry pump passes through the ponds of discharge pipe (38) and dosing coagulating basin (6) into slurry Mouth (43) connection.The heating device (22) of oil-removing purifier (5) selects electric heating, hydro-thermal or any mode of gas heat.
Dosing coagulating basin (6) is vertical circular pond, is set blender (45) in dosing coagulating basin (6), blender (45) side Equipped with chemicals dosing plant (47), dosing coagulating basin (6) is equipped with pond stock inlet (43), and pond stock inlet (43) and discharge pipe (38) are even It connects;Dosing coagulating basin (6) bottom is equipped with pond slurry outlet (42), and pond slurry outlet (42) starches the pressurized pump (48) of pipe (49) by pond and pressurizes It is connect afterwards with the machine stock inlet (50) of concentration curing (7).
Concentration curing (7) is to select centrifuge or filter press, and concentration curing (7) includes that machine mud mouth (51), machine go out The mouth of a river (52), machine mud mouth (51) are transported outward for mud extraction, and machine water outlet (52) flows into sump by machine outlet pipe (47) certainly (10).
Working method of the invention: the skid combined type greasy filth minimizing processing unit, oilfield produced fluid initially enter oil The separation of oil, mud, water is carried out in mud-water separation tank, the oil separated is recycled into oil storage tank by the flowline of tank, isolated Water recycled by tank outlet pipe into water tank, bottom blowdown is by tank sewage pipe from flowing into sump.The soiling solution of sump passes through Sewage pump is promoted into oil-removing purifier, and by carrying out oil, mud, water separating treatment to soiling solution again after heating, the oil isolated is logical It crosses collection tank, case receiving port and the remittance of case collection tube and flows into drains receptacle certainly;It is fuel-displaced by collection tube and tank after receiving oil pump and being promoted again Pipe is recycled to oil storage tank;The water isolated enters draining pump through case water outlet, case outlet pipe, leads to again after promoting pressurization by draining pump Cross drainpipe, tank outlet pipe is recycled into water tank;The underflow liquid settled out enters through the multiple case thick liquid discharge mouths of bottom, case plasma discharge manifold Slurry pump is forced through discharge pipe through slurry pump, pond stock inlet enters dosing coagulating basin;Slurries are in dosing coagulating basin by adding After medicine stirs coagulation, the machine stock inlet of concentration curing is entered by pond slurry outlet, pond slurry pipe, force (forcing) pump, by concentration curing It is concentrated or is solidified;The water that concentration curing is isolated is solidified by machine water outlet, machine outlet pipe from sump, concentration is flowed into Mud outside apply to water injection well in oil fields profile control macropore plugging.
The above is present pre-ferred embodiments, for the ordinary skill in the art, according to the present invention Introduction, in the case where not departing from the principle of the present invention and spirit, changes, modifications, replacement and change that embodiment is carried out Type is still fallen within protection scope of the present invention.

Claims (6)

1. a kind of skid combined type greasy filth minimizing processing unit, which is characterized in that including greasy filth water separation tank (1), oil storage tank (2), water tank (3), drains receptacle (4), oil-removing purifier (5), dosing coagulating basin (6), concentration curing (7), connection manifold (8), sewage pump (9), sump (10);The greasy filth water separation tank (1), drains receptacle (4), oil-removing purifier (5), dosing coagulation Pond (6), concentration curing (7), sewage pump (9) setting are on fission sled block, and the storage fixed by connection manifold (8) and ground Oil tank (2), water tank (3), sump (10) connection are combined.
2. a kind of skid combined type greasy filth minimizing processing unit as described in claim 1, which is characterized in that the greasy filth water Knockout drum (1) is vertical circular tube-in-tube structure, and greasy filth water separation tank (1) top center is equipped with tank water outlet (13), tank water outlet (13) side is equipped with tank oil outlet (12), and the top of greasy filth water separation tank (1) is equipped with tank inlet (11), greasy filth water separation tank (1) bottom centre is equipped with tank sewage draining exit (16);Inner cylinder (14) are equipped in greasy filth water separation tank (1), inner cylinder (14) outer annular space is equipped with Deoiling filler (15);Tank water outlet (13) is connect by tank outlet pipe (20) with water tank (3), and tank oil outlet (12) is gone out by tank Oil pipe (19) is connect with oil storage tank (2), and tank inlet (11) is converged by tank inlet tube (18) and oil field liquid sucking tube to be connected, tank blowdown Mouth (16) is connect by tank sewage pipe (17) with sump.
3. a kind of skid combined type greasy filth minimizing processing unit as described in claim 1, which is characterized in that oil-removing purifier (5) it is vertical rectangular box, sets four processing chambers in oil-removing purifier (5) and respectively be end portion treatment chamber, secondary processing chamber, three Processing chamber, four processing chambers are equipped with heating device (22) in each processing chamber;The end portion treatment of oil-removing purifier (5) liquid feeding end Intracavitary center is equipped with swirler (23), and the top of swirler (23) is equipped with oil skimmer (26), the adjacent secondary processing of end portion treatment chamber Intracavitary that coalescent pack (27) are housed, three processing chambers adjacent with secondary processing chamber are built-in to help heavy filler (28);Oil-removing purifier (5) Interior both ends upper inside wall is equipped with collection tank (25), and collection tank (25) bottom is respectively equipped with case receiving port (24), oil-removing purifier (5) First end be equipped with case inlet (21), the end of oil-removing purifier (5) is equipped with case water outlet (29), oil-removing purifier (5) bottom Equipped with multiple case thick liquid discharge mouths (30);Case inlet (21) is connect by case inlet tube (33) with the outlet of sewage pump (9), sewage pump (9) import is connect by lift line (41) with sump (10);Case receiving port (24) is converged (34) and is received by case collection tube Oil sump (4) connection, drains receptacle (4) is other equipped with oil pump (32) are received, and the outlet for receiving oil pump (32) is fuel-displaced by collection tube (31) and tank Manage (19) connection;Case water outlet (29) is connect by case outlet pipe (37) with the import of draining pump (36), and draining pump (36) goes out Mouth is connect by drainpipe (35) with tank outlet pipe (20);Case thick liquid discharge mouth (30) passes through case plasma discharge manifold (40) and slurry pump (39) The outlet of import connection, slurry pump is connect by discharge pipe (38) with the pond stock inlet (43) of dosing coagulating basin (6).
4. a kind of skid combined type greasy filth minimizing processing unit as described in claim 1, which is characterized in that dosing coagulating basin (6) it is vertical circular pond, is set blender (45) in dosing coagulating basin (6), blender (45) side is equipped with chemicals dosing plant (47), adds Medicine coagulating basin (6) is equipped with pond stock inlet (43), and pond stock inlet (43) is connect with discharge pipe (38);Dosing coagulating basin (6) bottom is set Have a pond slurry outlet (42), pond slurry outlet (42) by after pressurized pump (48) pressurization of pond slurry pipe (49) with curing (7) are concentrated Machine stock inlet (50) connection.
5. a kind of skid combined type greasy filth minimizing processing unit as described in claim 1, which is characterized in that concentration curing It (7) is to select centrifuge or filter press, concentration curing (7) includes machine mud mouth (51), machine water outlet (52), machine mud mouth (51) it is transported outward for mud extraction, machine water outlet (52) flows into sump (10) by machine outlet pipe (47) certainly.
6. a kind of skid combined type greasy filth minimizing processing unit as claimed in claim 3, which is characterized in that oil-removing purifier (5) heating device (22) selects electric heating, hydro-thermal or any mode of gas heat.
CN201910051333.XA 2019-01-21 2019-01-21 A kind of skid combined type greasy filth minimizing processing unit Pending CN109502947A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110436743A (en) * 2019-07-31 2019-11-12 克拉玛依市博瑞科技发展有限公司 Oily sludge integration controlling device and oily sludge integration administering method

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CN104261611A (en) * 2014-10-27 2015-01-07 山东海吉雅环保设备有限公司 Novel oil, mud and water separation device
CN107879579A (en) * 2017-12-27 2018-04-06 陕西泽远石油技术服务有限公司 A kind of sludge reduction processing system and method
CN209507960U (en) * 2019-01-21 2019-10-18 海南海嘉惠科技有限公司 A kind of skid combined type greasy filth minimizing processing unit

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Publication number Priority date Publication date Assignee Title
CN201684488U (en) * 2010-03-29 2010-12-29 山东海吉雅环保设备有限公司 Efficient oil-sludge-water separation and continuous stream filtering integrated water purifying device
CN202785917U (en) * 2012-06-19 2013-03-13 青海大地环境工程技术有限公司 Oily sludge purifying treatment system
CN202865025U (en) * 2012-11-19 2013-04-10 大庆市三丰科技有限公司 Multifunctional water treatment device
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110436743A (en) * 2019-07-31 2019-11-12 克拉玛依市博瑞科技发展有限公司 Oily sludge integration controlling device and oily sludge integration administering method

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