CN207271789U - A kind of oil-containing solid waste microwave thermal desorbs recycling treatment system - Google Patents
A kind of oil-containing solid waste microwave thermal desorbs recycling treatment system Download PDFInfo
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- CN207271789U CN207271789U CN201721016880.7U CN201721016880U CN207271789U CN 207271789 U CN207271789 U CN 207271789U CN 201721016880 U CN201721016880 U CN 201721016880U CN 207271789 U CN207271789 U CN 207271789U
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- thermal desorption
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- 239000002910 solid waste Substances 0.000 title claims abstract description 29
- 238000004064 recycling Methods 0.000 title claims abstract description 26
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 53
- 238000003795 desorption Methods 0.000 claims abstract description 47
- 239000007789 gas Substances 0.000 claims abstract description 45
- 239000000463 material Substances 0.000 claims abstract description 43
- 239000001301 oxygen Substances 0.000 claims abstract description 38
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 38
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 36
- 238000012545 processing Methods 0.000 claims abstract description 31
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 25
- 238000001514 detection method Methods 0.000 claims abstract description 24
- 238000009833 condensation Methods 0.000 claims abstract description 12
- 230000005494 condensation Effects 0.000 claims abstract description 12
- 238000011084 recovery Methods 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 46
- 239000007921 spray Substances 0.000 claims description 35
- 239000007788 liquid Substances 0.000 claims description 19
- 239000010865 sewage Substances 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 10
- 239000004575 stone Substances 0.000 claims description 10
- 239000002699 waste material Substances 0.000 claims description 10
- 238000007664 blowing Methods 0.000 claims description 8
- 239000002893 slag Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 5
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 abstract description 8
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- 238000000926 separation method Methods 0.000 abstract description 4
- 239000003921 oil Substances 0.000 description 62
- 238000000034 method Methods 0.000 description 23
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 12
- 238000001816 cooling Methods 0.000 description 8
- 239000010802 sludge Substances 0.000 description 6
- 239000004519 grease Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000000197 pyrolysis Methods 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000010813 municipal solid waste Substances 0.000 description 3
- 238000003672 processing method Methods 0.000 description 3
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- 229920000742 Cotton Polymers 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 239000003570 air Substances 0.000 description 2
- 238000011953 bioanalysis Methods 0.000 description 2
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- 230000008859 change Effects 0.000 description 2
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- 239000002737 fuel gas Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
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- 229910052751 metal Inorganic materials 0.000 description 2
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- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
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- Processing Of Solid Wastes (AREA)
Abstract
The utility model is that a kind of oil-containing solid waste microwave thermal desorbs recycling treatment system, including feed unit, indirectly heat Low Temperature Thermal desorption unit, microwave high-temperature thermal desorption processing unit, nitrogen processed and oxygen content detection unit and oil gas condensation and tail gas treating unit.Oil-containing solid waste material realizes that Oil Recovery and drilling cuttings recycle by these units.The utility model provides a kind of oil-containing solid waste microwave thermal desorption recycling treatment system, and oil-containing solid waste, thermal desorption processing efficient are handled by this set system, oil-containing solid waste can be realized and separated, separation process does not produce secondary pollution, and oil yield is high, and recycling east of oil is clarified, is transparent.
Description
Technical field
It the utility model is related at oil-containing field of solid waste disposal, more particularly to a kind of oil-containing solid waste microwave thermal desorption recycling
Reason system.
Background technology
With continually developing for oil field at home, extraction sewage quantity sharply increases, by the sludge quantity of generation also sharply increase,
These sludge not only oil-containing, but also contain various auxiliary components, when decomposition needs upper century-old completely under these component natural conditions
Between, not only direct land occupation and space, but also seriously polluted air, soil and groundwater, constrain to a certain extent
The development of oil field at home production.
Meanwhile during oil base drilling fluid use, substantial amounts of oil-contained drilling cuttings can be produced, these drilling cuttings contain substantial amounts of ore deposit
Thing oil, phenolic compound, heavy metal and other noxious materials, will cause soil, earth's surface and underground water pollution, directly or indirectly right
Plant, animal and human health produce harm.
It is continuously improved with the requirement of national environmental protection statutory standard, law enforcement for environmental protection dynamics continues to increase, oily sludge, drilling cuttings
Contamination control and recycling, it has also become the problem of petroleum industry.
Currently used oil-contained drilling cuttings treatment technology generally existing problems with：Processing cost is high, such as cuttings re-injection method, admittedly
The high-efficiency curing agent cost of change method is higher；Produce other pollutions or there are potential threat, such as burning method to need burning facility, burn
When can release poisonous and harmful substance, produce secondary pollution；Oil yield is low, differs greatly away from " zero emission standards ".
The processing method of oily sludge is very much, is broadly divided into physical-chemical process and bioanalysis.Physical-chemical process is to pass through thing
Reason or chemical action cause the process that greasy filth is handled or purified.Mainly include：Burning method, concentration desiccation method, solidification/
Static stabilization method, flotation oil removal process, landfill method, hot melt glass method, supercritical methanol technology, isolation/control methods, leaching douche,
Air- extraction, chemical oxidization method, light degradation method, solvent extraction, solvent-sonicated method etc..Wherein burning method operating cost is non-
Chang Gao, oily sludge Crude Oil resource utilization are relatively low.Bioanalysis long-time service is potentially dangerous air, underground water, and
There are the problem of of high cost, decomposition rate is slow.Concentration desiccation method is suitable for the higher oily sludge of moisture content.Solidification/steady
Surely it is excessive to be turned into usage stacking place, and pollutant may pollute environment once again over time.It is existing indirect
Heating desorption technology needs temperature gradient to carry out heat conduction, makes temperature distributing disproportionation even, causes local coking to be carbonized, makes equipment
Maintenance, the stability of operation are all subject to strong influence.
The content of the invention
The utility model aims to solve the problem that the deficiencies in the prior art, and provides at a kind of oil-containing solid waste microwave thermal desorption recycling
Reason system.
The utility model to achieve the above object, using following technical scheme：
A kind of oil-containing solid waste microwave thermal desorbs recycling treatment system, including the desorption of feed unit, indirectly heat Low Temperature Thermal
Unit, microwave high-temperature thermal desorption processing unit, nitrogen processed and oxygen content detection unit, oil gas condensation and tail gas treating unit, it is described
Feed unit, indirectly heat Low Temperature Thermal desorption unit, microwave high-temperature thermal desorption processing unit and oil gas condensation and vent gas treatment list
Member is sequentially connected, and the nitrogen processed and oxygen content detection unit are connected with microwave high-temperature thermal desorption processing unit.
The feed unit includes vibrosieve feeding machine, and the vibrosieve feeding machine is connected with feed tank and waste collection
Device, the feed tank are connected with scroll feeder；
The indirectly heat Low Temperature Thermal desorption unit includes hollow preheating machine, the feeding mouth of the hollow preheating machine with it is described
The discharge port of scroll feeder is connected, and the heating system of the hollow preheating machine is connected with heat conducting oil boiler；
The microwave high-temperature thermal desorption processing unit includes microwave irradiation chamber, the microwave irradiation intracavitary arrangement microwave magnetic control
Pipe array, the feeding mouth of the microwave irradiation chamber are connected with the discharge port of the hollow preheating machine, the height of the microwave irradiation chamber
Warm material outlet is connected with water sealed tank, and the water sealed tank is connected with slag extractor；
The nitrogen processed and oxygen content detection unit include nitrogen making machine and oxygen content detector, the nitrogen making machine with it is described micro-
Amplitude is connected according to the gas access of chamber, and the oxygen content detector includes oxygen content detection sensor, the oxygen content detection
Sensor is connected with oxygen content display device, and the detector of the oxygen content detection sensor is located at the cavity of the microwave irradiation chamber
It is interior；
The oil gas condensation includes spray column, the gas access of the spray column and the microwave spoke with tail gas treating unit
It is connected according to the gas vent of chamber, the slag-drip opening of the spray column is connected with waste residue collection device, and the gas vent of the spray column connects
There is the condenser of multistage, the non-condensable gas export of the condenser is connected with preheating furnace blowing system, the condensate liquid of the condenser
Outlet is connected with the oily-water seperating equipment of multistage, and the oily-water seperating equipment is connected with Oil Recovery tank and sewage-treatment plant, described
The water pipe of sewage-treatment plant is connected with spray liquid preparing tank, and the spray liquid preparing tank is connected with spray column.
The scroll feeder is connected with variable-frequency motor.
Cored screw paddle is equipped with the hollow preheating machine, the cored screw paddle is connected with control motor.
The feed inlet of the microwave irradiation chamber is equipped with stone screw, and the microwave irradiation intracavitary is equipped with transmission carrier bar,
The transmission carrier bar and stone screw are connected with power set.
The high-temperature material outlet of the microwave irradiation chamber is equipped with nitrogen gas lock with the tank connected pipeline of water seal.
Multistage condenser includes first-stage condenser and the secondary condenser being sequentially connected, multistage oily-water seperating equipment bag
Include the level-one oil water separator and two level oil water separator being sequentially connected, condensed fluid outlet and the level-one grease of secondary condenser
The entrance of separator is connected, and first-stage condenser, the non-condensable gas export of secondary condenser are connected with preheating furnace blowing system, level-one
Oil water separator, two level oil water separator are connected with Oil Recovery tank, sewage-treatment plant.
The processing method of above-mentioned oil-containing solid waste microwave thermal desorption recycling treatment system, concretely comprises the following steps：
A, oil-containing solid waste material goes out metal derby, stone, the cotton gloves in material into vibrosieve feeding machine Inside sifter,
These debris enter rubbish collecting device, and rest materials enter feed tank, and material is sent into spiral feed by the charging grab bucket of feed tank
In glassware, scroll feeder adjusts material inlet amount under the control of variable-frequency motor；
B, material is fed in hollow preheating machine, and control motor control cored screw paddle overturns agitation, and material is added indirectly
Heat carries out preliminary thermal desorption, dewatered material falls into the transmission carrier bar of microwave irradiation intracavitary through discharge gate to 200-450 DEG C
On, during heat conducting oil boiler provide heat source for hollow preheating machine；
C, the feed inlet of microwave irradiation chamber has stone screw, material is layered on transmission carrier bar, becomes the bed of material, expected
Layer thickness is 5-20cm, and the bed of material absorbs microwave energy and carry out high temperature pyrolysis suction processing, by material with transmission carrier bar uniform motion
Hydro carbons, volatile organic matter is converted into steam and evaporates into spray column；By the drilling cuttings of microwave irradiation, high-temperature material
Fall among water sealed tank, low-temperature material is transported to stockyard by slag extractor discharge after cooling；
When microwave irradiation chamber carries out material high temperature pyrolysis suction processing, nitrogen making machine output nitrogen, connects microwave irradiation intracavitary
Continuous supplement nitrogen, purging and the dynamic organic steam of load enter spray column, while protect microwave irradiation intracavitary anoxybiotic environment, improve system
Security；
The detector of oxygen content detection sensor is equipped with the cavity of microwave irradiation chamber；Oxygen content detection sensor is connected with oxygen
Containing quantity display apparatus, oxygen content monitoring is carried out at any time, and early warning protection is carried out safely to system；
D, organic steam removes the dust in air-flow by spray column, and the lye of circulated sprinkling absorbs the sulphur in gas in tower
Compound and nitrogen oxides, waste enter waste residue collection device through slag-drip opening, nitrogen carrier gas, not solidifying organic gas after spray column processing
Body and sulfide, nitrogen oxides enter multistage condenser, and grease steam phase transforming becomes liquid, by multistage water-oil separating
Device is separated, and the liquid level of grease is managed by liquid level gauge and form, and Oil Recovery enters Oil Recovery tank, and waste water is through sewage
Enter spray liquid preparing tank after processing unit processing and prepare spray liquid recycling；The not solidifying tail gas quilt of multistage condenser discharge
Preheating furnace blowing system is sent into, in the processing of furnace chamber internal oxidition.
The form that the cooling system of the microwave irradiation chamber is combined using air-cooled and water cooling.
Automatic control system is visualized by PLC in processing procedure, microwave power, stirring, feeding, discharge operation are carried out
Control；Meanwhile alarm is monitored to temperature, fuel gas.
The beneficial effects of the utility model are：The utility model is provided at a kind of oil-containing solid waste microwave thermal desorption recycling
Reason system, handles oil-containing solid waste, thermal desorption processing efficient, can realize oil-containing solid waste and separate, separate by this set system
Journey does not produce secondary pollution, and oil yield is high, and recycling east of oil is clarified, is transparent.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the specific device connection diagram of the utility model；
In figure：1- vibrosieve feeding machines；2- feed tanks；3- rubbish collecting devices；4- scroll feeders；The hollow preheatings of 5-
Machine；6- heat conducting oil boilers；7- microwave irradiation chambers；8- water sealed tanks；9- slag extractors；10- nitrogen making machines；11- oxygen content detection sensors；
12- oxygen content display devices；13- spray columns；14- waste residue collection devices；15- condensers；16- preheating furnace blowing systems；17- oil
Water separation device；18- Oil Recovery tanks；19- sewage-treatment plants；20- spray liquid preparing tanks；21- first-stage condensers；22- bis-
Level condenser；23- level-one oil water separators；24- two level oil water separators；
It is described in detail referring to the drawings below with reference to the embodiment of the utility model.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples：
As depicted in figs. 1 and 2, a kind of oil-containing solid waste microwave thermal desorption recycling treatment system, including feed unit, indirectly
Heat Low Temperature Thermal desorption unit, microwave high-temperature thermal desorption processing unit, nitrogen processed and oxygen content detection unit, oil gas condensation and tail gas
Processing unit, the feed unit, indirectly heat Low Temperature Thermal desorption unit, microwave high-temperature thermal desorption processing unit and oil gas condensation
It is sequentially connected with tail gas treating unit, the nitrogen processed and oxygen content detection unit are connected with microwave high-temperature thermal desorption processing unit.
The feed unit includes vibrosieve feeding machine 1, and the vibrosieve feeding machine 1 is connected with feed tank 2 and waste
Collection device 3, the feed tank 2 are connected with scroll feeder 4；
The indirectly heat Low Temperature Thermal desorption unit includes hollow preheating machine 5, the feeding mouth of the hollow preheating machine 5 and institute
The discharge port for stating scroll feeder 4 is connected, and the heating system of the hollow preheating machine 5 is connected with heat conducting oil boiler 6；
The microwave high-temperature thermal desorption processing unit includes microwave irradiation chamber 7, microwave magnetic of arranging in the microwave irradiation chamber 7
Keyholed back plate array, the feeding mouth of the microwave irradiation chamber 7 are connected with the discharge port of the hollow preheating machine 5, the microwave irradiation chamber 7
High-temperature material outlet be connected with water sealed tank 8, the water sealed tank 8 is connected with slag extractor 9；
The nitrogen processed and oxygen content detection unit include nitrogen making machine 10 and oxygen content detector, the nitrogen making machine 10 and institute
The gas access for stating microwave irradiation chamber 7 is connected, and the oxygen content detector includes oxygen content detection sensor 11, and the oxygen contains
Quantity detection sensor 11 is connected with oxygen content display device 12, and the detector of the oxygen content detection sensor 11 is located at the microwave
In the cavity for irradiating chamber 7；
The oil gas condensation and tail gas treating unit include spray column 13, the gas access of the spray column 13 with it is described micro-
Amplitude is connected according to the gas vent of chamber 7, and the slag-drip opening of the spray column 13 is connected with waste residue collection device 14, the spray column 13
Gas vent is connected with the condenser 15 of multistage, and the non-condensable gas export of the condenser 15 is connected with preheating furnace blowing system 16, institute
The condensate outlet for stating condenser 15 is connected with the oily-water seperating equipment 17 of multistage, and the oily-water seperating equipment 17 is connected with Oil Recovery
Tank 18 and sewage-treatment plant 19, the water pipe of the sewage-treatment plant 19 are connected with spray liquid preparing tank 20, the spray liquid
Preparing tank 20 is connected with spray column 13.
The scroll feeder 4 is connected with variable-frequency motor.
Cored screw paddle is equipped with the hollow preheating machine 5, the cored screw paddle is connected with control motor.
The feed inlet of the microwave irradiation chamber 7 is equipped with stone screw, and chain is equipped with the microwave irradiation chamber 7
Plate, the transmission carrier bar and stone screw are connected with power set.
The pipeline that the high-temperature material outlet of the microwave irradiation chamber 7 is connected with water sealed tank 8 is equipped with nitrogen gas lock.
Multistage condenser 15 includes first-stage condenser 21 and the secondary condenser 22 being sequentially connected, multistage water-oil separating
Device 17 includes the level-one oil water separator 23 and two level oil water separator 24 being sequentially connected, the condensed fluid of secondary condenser 22
Outlet be connected with the entrance of level-one oil water separator 23, first-stage condenser 21, the non-condensable gas export of secondary condenser 22 with advance
Hot stove blowing system 16 be connected, level-one oil water separator 23, two level oil water separator 24 and Oil Recovery tank 18, sewage disposal
Device 19 is connected.
The processing method of above-mentioned oil-containing solid waste microwave thermal desorption recycling treatment system, concretely comprises the following steps：
A, oil-containing solid waste material goes out metal derby, stone, the cotton yarn hand in material into 1 Inside sifter of vibrosieve feeding machine
Set, these debris enter rubbish collecting device 3, and rest materials enter feed tank 2, and material is sent into by the charging grab bucket of feed tank 2
In scroll feeder 4, scroll feeder 4 adjusts material inlet amount under the control of variable-frequency motor；
B, material is fed in hollow preheating machine 5, and control motor control cored screw paddle overturns agitation, and material is added indirectly
Heat carries out preliminary thermal desorption to 300 DEG C, and dewatered material is fallen on the transmission carrier bar in microwave irradiation chamber 7 through discharge gate,
During heat conducting oil boiler 6 for hollow preheating machine 5 provide heat source；
C, the feed inlet of microwave irradiation chamber 7 has stone screw, material is layered on transmission carrier bar, becomes the bed of material,
Thickness of feed layer is 10cm, and the bed of material absorbs microwave energy and carry out high temperature pyrolysis suction processing, by material with transmission carrier bar uniform motion
Hydro carbons, volatile organic matter is converted into steam and evaporates into spray column 13；By the drilling cuttings of microwave irradiation, high temperature substrate
Material is fallen among water sealed tank 8, and low-temperature material is transported to stockyard by the discharge of slag extractor 9 after cooling；
When microwave irradiation chamber 7 carries out material high temperature pyrolysis suction processing, 10 output nitrogen of nitrogen making machine, to microwave irradiation chamber 7
Interior continuous supplementation nitrogen, purging and the dynamic organic steam of load enter spray column 13, while protect anoxybiotic environment in microwave irradiation chamber 7,
The security of raising system；
The detector of oxygen content detection sensor 11 is equipped with the cavity of microwave irradiation chamber 7；Oxygen content detection sensor 11
Oxygen content display device 12 is connected with, carries out oxygen content monitoring at any time, early warning protection is carried out safely to system；
D, organic steam removes the dust in air-flow by spray column 13, and the lye of circulated sprinkling is absorbed in gas in tower
Sulfide and nitrogen oxides, waste enter waste residue collection device 14 through slag-drip opening, and nitrogen carrier gas after the processing of spray column 13, do not coagulate
Organic gas and sulfide, nitrogen oxides enter multistage condenser 15, and grease steam phase transforming becomes liquid, by multistage
Oily-water seperating equipment 17 is separated, and the liquid level of grease is managed by liquid level gauge and form, and Oil Recovery enters Oil Recovery tank
18, waste water enters spray liquid preparing tank 20 after the processing of sewage-treatment plant 19 and prepares spray liquid recycling；Multistage condensation
The not solidifying tail gas that device 15 is discharged is admitted to preheating furnace blowing system 16, in the processing of furnace chamber internal oxidition.
The form that the cooling system of the microwave irradiation chamber 7 is combined using air-cooled and water cooling.
Automatic control system is visualized by PLC in processing procedure, microwave power, stirring, feeding, discharge operation are carried out
Control；Meanwhile alarm is monitored to temperature, fuel gas.
The S7-400 of the model Siemens Company of the PLC visualizations automatic control system.
The utility model uses 4 feeding of scroll feeder when feeding, and forms closely knit material plug, so changes feed mode energy
Enough simplify the sealing technique of reaction cavity.Thermal desorption process is divided into the desorption of indirectly heat Low Temperature Thermal and microwave high-temperature thermal desorption two
Process, indirectly heat Low Temperature Thermal, which desorbs, is equipped with cored screw paddle in hollow heart preheating machine 5, increase material heating surface area, reduction is set
Standby volume, improves the being heated evenly property of material；Microwave high-temperature thermal desorption process, the interior arrangement microwave magnetron battle array of microwave irradiation chamber 7
Row, visualize the job order for each microwave magnetron that automatic control system controls by PLC and the time realize overall microwave
The adjustment and change of power, make microwave energy reach lotus root conjunction with material, it is ensured that temperature of charge field is uniform and stable, microwave utilization ratio
Height, microwave magnetron heat dissipation are ensured the cooling effectiveness under different operating environmental condition, are improved using air-cooled and water cooling combining form
The stability and service life of magnetron.Condenser 15 and multistage oily-water seperating equipment 17 of the utility model using multistage,
Realize the sufficiently cool and separation and recovery to oil vapour, mist of oil.The high-temperature material outlet of microwave irradiation chamber 7 is connected with water sealed tank 8
Pipeline be equipped with nitrogen gas lock, can continuous pulsation feeding have the function of again lock gas, prevent exogenous wind from entering, ensure reaction chamber
Body anoxybiotic seals.
The utility model provides a kind of oil-containing solid waste microwave thermal desorption recycling treatment system, is handled by this set system
Oil-containing solid waste, thermal desorption processing efficient, can realize oil-containing solid waste and separate, separation process does not produce secondary pollution, oil yield
Height, recycling east of oil are clarified, are transparent.
The utility model is exemplarily described above in conjunction with attached drawing, it is clear that the utility model implement and from
The limitation of aforesaid way, if the various improvement that the methodology of the utility model and technical solution carry out are employed, or without
Improvement directly applies to other occasions, within the scope of protection of the utility model.
Claims (7)
1. a kind of oil-containing solid waste microwave thermal desorbs recycling treatment system, including feed unit, indirectly heat Low Temperature Thermal desorption list
Member, microwave high-temperature thermal desorption processing unit, nitrogen processed and oxygen content detection unit, oil gas condensation and tail gas treating unit, its feature
It is, the feed unit, indirectly heat Low Temperature Thermal desorption unit, microwave high-temperature thermal desorption processing unit and oil gas condensation and tail
Gas disposal unit is sequentially connected, and the nitrogen processed and oxygen content detection unit are connected with microwave high-temperature thermal desorption processing unit.
A kind of 2. oil-containing solid waste microwave thermal desorption recycling treatment system according to claim 1, it is characterised in that
The feed unit includes vibrosieve feeding machine (1), and the vibrosieve feeding machine (1) is connected with feed tank (2) and gives up
Thing collection device (3), the feed tank (2) are connected with scroll feeder (4)；
The indirectly heat Low Temperature Thermal desorption unit includes hollow preheating machine (5), the feeding mouth of the hollow preheating machine (5) and institute
The discharge port for stating scroll feeder (4) is connected, and the heating system of the hollow preheating machine (5) is connected with heat conducting oil boiler (6)；
The microwave high-temperature thermal desorption processing unit includes microwave irradiation chamber (7), microwave magnetic of arranging in the microwave irradiation chamber (7)
Keyholed back plate array, the feeding mouth of the microwave irradiation chamber (7) are connected with the discharge port of the hollow preheating machine (5), the microwave spoke
High-temperature material outlet according to chamber (7) is connected with water sealed tank (8), and the water sealed tank (8) is connected with slag extractor (9)；
The nitrogen processed and oxygen content detection unit include nitrogen making machine (10) and oxygen content detector, the nitrogen making machine (10) and institute
The gas access for stating microwave irradiation chamber (7) is connected, and the oxygen content detector includes oxygen content detection sensor (11), described
Oxygen content detection sensor (11) is connected with oxygen content display device (12), the detector position of the oxygen content detection sensor (11)
In in the cavity of the microwave irradiation chamber (7)；
The oil gas condensation and tail gas treating unit include spray column (13), the gas access of the spray column (13) with it is described micro-
Amplitude is connected according to the gas vent of chamber (7), and the slag-drip opening of the spray column (13) is connected with waste residue collection device (14), the spray
The gas vent of tower (13) is connected with the condenser (15) of multistage, and the non-condensable gas export of the condenser (15) is connected with preheating furnace and matches somebody with somebody
Wind system (16), the condensate outlet of the condenser (15) are connected with the oily-water seperating equipment (17) of multistage, the water-oil separating
Device (17) is connected with Oil Recovery tank (18) and sewage-treatment plant (19), and the water pipe of the sewage-treatment plant (19) is connected with
Spray liquid preparing tank (20), the spray liquid preparing tank (20) are connected with spray column (13).
3. a kind of oil-containing solid waste microwave thermal desorption recycling treatment system according to claim 2, it is characterised in that described
Scroll feeder (4) is connected with variable-frequency motor.
4. a kind of oil-containing solid waste microwave thermal desorption recycling treatment system according to claim 3, it is characterised in that described
Cored screw paddle is equipped with hollow preheating machine (5), the cored screw paddle is connected with control motor.
5. a kind of oil-containing solid waste microwave thermal desorption recycling treatment system according to claim 4, it is characterised in that described
The feed inlet of microwave irradiation chamber (7) is equipped with stone screw, and transmission carrier bar, the biography are equipped with the microwave irradiation chamber (7)
Defeated carrier bar and stone screw is connected with power set.
6. a kind of oil-containing solid waste microwave thermal desorption recycling treatment system according to claim 5, it is characterised in that described
The pipeline that the high-temperature material outlet of microwave irradiation chamber (7) is connected with water sealed tank (8) is equipped with nitrogen gas lock.
7. a kind of oil-containing solid waste microwave thermal desorption recycling treatment system according to claim 6, it is characterised in that multistage
Condenser (15) include the first-stage condenser (21) that is sequentially connected and secondary condenser (22), multistage oily-water seperating equipment
(17) the level-one oil water separator (23) and two level oil water separator (24) being sequentially connected, the condensation of secondary condenser (22) are included
Liquid outlet is connected with the entrance of level-one oil water separator (23), first-stage condenser (21), the fixed gas of secondary condenser (22)
Body outlet is connected with preheating furnace blowing system (16), and level-one oil water separator (23), two level oil water separator (24) be equal and oil product
Recycling can (18), sewage-treatment plant (19) are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721016880.7U CN207271789U (en) | 2017-08-15 | 2017-08-15 | A kind of oil-containing solid waste microwave thermal desorbs recycling treatment system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721016880.7U CN207271789U (en) | 2017-08-15 | 2017-08-15 | A kind of oil-containing solid waste microwave thermal desorbs recycling treatment system |
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| Publication Number | Publication Date |
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| CN207271789U true CN207271789U (en) | 2018-04-27 |
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| CN201721016880.7U Withdrawn - After Issue CN207271789U (en) | 2017-08-15 | 2017-08-15 | A kind of oil-containing solid waste microwave thermal desorbs recycling treatment system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107282607A (en) * | 2017-08-15 | 2017-10-24 | 爱润森德（天津）能源科技有限公司 | A kind of oil-containing solid waste microwave thermal desorption recycling treatment system and processing method |
| CN108746161A (en) * | 2018-06-28 | 2018-11-06 | 郑州恒博环境科技股份有限公司 | A kind of oil-containing solid waste carries purification apparatus after oil |
| CN109761471A (en) * | 2018-12-10 | 2019-05-17 | 唐山冀油瑞丰化工有限公司 | Continuous ultrasound couples critical coprocessing oily sludge/sewage method and apparatus |
| CN112761557A (en) * | 2020-11-18 | 2021-05-07 | 长江大学 | Electromagnetic thermal desorption treatment device and method for oil-containing drilling cuttings of offshore drilling platform |
-
2017
- 2017-08-15 CN CN201721016880.7U patent/CN207271789U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107282607A (en) * | 2017-08-15 | 2017-10-24 | 爱润森德（天津）能源科技有限公司 | A kind of oil-containing solid waste microwave thermal desorption recycling treatment system and processing method |
| CN107282607B (en) * | 2017-08-15 | 2024-09-20 | 上海艾目介流体技术有限公司 | Oil-containing solid waste microwave thermal desorption recycling treatment system and treatment method |
| CN108746161A (en) * | 2018-06-28 | 2018-11-06 | 郑州恒博环境科技股份有限公司 | A kind of oil-containing solid waste carries purification apparatus after oil |
| CN109761471A (en) * | 2018-12-10 | 2019-05-17 | 唐山冀油瑞丰化工有限公司 | Continuous ultrasound couples critical coprocessing oily sludge/sewage method and apparatus |
| CN112761557A (en) * | 2020-11-18 | 2021-05-07 | 长江大学 | Electromagnetic thermal desorption treatment device and method for oil-containing drilling cuttings of offshore drilling platform |
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