CN106336886B - A kind of industrial waste oil extraction equipment and its application method containing solid particle - Google Patents
A kind of industrial waste oil extraction equipment and its application method containing solid particle Download PDFInfo
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- CN106336886B CN106336886B CN201610973062.XA CN201610973062A CN106336886B CN 106336886 B CN106336886 B CN 106336886B CN 201610973062 A CN201610973062 A CN 201610973062A CN 106336886 B CN106336886 B CN 106336886B
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- solvent
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- oil
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Classifications
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
- C10G1/04—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by extraction
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
- C10G1/002—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal in combination with oil conversion- or refining processes
Abstract
A kind of industrial waste oil extraction equipment and its application method containing solid particle, characterized in that, by solvent tank, stirring extraction hopper, centrifuge, feeding pump, auger conveyor, rectifying column, water scrubber, solvent vapo(u)r condenser, oil water separator and handpiece Water Chilling Units into；The arrival end connection solvent line and nitrogen intake pipeline of the solvent tank, outlet conduit are connected on stirring extraction hopper；Agitating device, stirring extraction hopper lower end connection centrifuge are provided with the middle part of the stirring extraction hopper；Centrifuge lower end connects feeding pump；Feeding pump connects rectifying column, and rectifying column lower end is provided with regeneration oil export, and upper end is provided with the pipeline for being connected to washing tower bottom；Water scrubber at the top of be provided with the pipeline of connection solvent vapo(u)r condenser, bottom of towe connects oil water separator；Even the pipeline of ice chest is even removed in stirring extraction hopper pipeline, bottom on oil water separator top, top is provided with the pipeline for connecing water scrubber.The present invention can be directed to the industrial waste oil containing solid particle and carry out extraction and recovery processing.
Description
Technical field
The present invention relates to chemical field, more particularly to a kind of industrial waste oil containing solid particle to be extracted using solvent method
Device and its application method.
Background technology
Industrial waste oil method for innocent treatment containing solid particle mainly has bioanalysis, Physical and chemical method.Bioanalysis
It is practical to the industrial waste oil of low oil content, but degradation cycle is longer.Industrial waste oil tool of the Physical processing containing solid particle
There is the features such as technique is simple, but the solid particle oil content after processing is general all 5% or so.Chemical Treatment contains solid particle
Industrial waste oil be mainly solvent method, there is high treating effect, but have that technological process is long, oily waste water needs secondary place
The shortcomings of reason, especially extraction equipment design aspect, typically all use multistage autoclave extractor, package unit investment height.
The content of the invention
In view of the above-mentioned problems, it is an object of the invention to overcome the shortcomings of the prior art, there is provided one kind contains solid
The industrial waste oil extraction equipment of grain, using stirring extraction hopper, centrifuge, rectifying column and water scrubber combination, it can be directed to and contain
The used oil of solid particle, waste lubricating oil, the industrial waste oil such as waste diesel of oil and gas development carry out extraction and recovery processing.
The technical proposal of the invention is realized in this way：
A kind of industrial waste oil extraction equipment containing solid particle, by solvent tank, stirring extraction hopper, centrifuge, feeding
Pump, auger conveyor, rectifying column, water scrubber, solvent vapo(u)r condenser, oil water separator and handpiece Water Chilling Units into；The solvent storage
The arrival end connection solvent line and nitrogen intake pipeline of groove, export as a pipeline stretched into solvent tank, pipeline connection
Onto stirring extraction hopper；Agitating device, stirring extraction hopper lower end connection centrifuge are provided with the middle part of the stirring extraction hopper；
The centrifuge side connects auger conveyor, lower end connection feeding pump；In the middle part of the feeding pump connection rectifying column, under rectifying column
End is provided with regeneration oil export, and rectifying column upper end is provided with the pipeline for being connected to washing tower bottom；The company of being provided with the top of described water scrubber
The pipeline of solvent vapo(u)r condenser is connect, bottom of towe connects oil water separator；Even stirring extracts hopper pipe on described oil water separator top
The pipeline of cooling-water machine is even removed in line, bottom, and top is provided with the pipeline for connecing water scrubber.
Further, the solvent tank is vertical storage tank, and top is provided with breather valve.
Further, the stirring extraction hopper is upper coarse and lower fine coniform, and size is 1000 × 1700mm of φ, cylinder
Material is Q235R, and equipped with three layers of pusher agitating device, agitating device material is Q235, and charging aperture is provided with rotary check (non-return) valve,
1/5th distinguish stagger setting polylith baffle plate at a quarter at the top of hopper, and baffle length does not block agitating device, under
End sets the power outlet valve of adjustable speed, connects the feeding mouth of centrifuge.
Further, the centrifuge is rotary drum type supercentrifuge, rotating speed 2500r/min, separation factor 1580,
Theoretical maximum flow is 1700kg, and material is 316L steel, and solid filter cake is in rotating cylinder, liquid that liquid portion is rotated to outside rotating cylinder
Collecting chamber.
Further, the rectifying tower structure is regular packed tower, and cylinder material is Q235R, and filler material is 304 steel,
Use state is：Tiny structure, 50-200 DEG C of operating temperature, tower top and bottom of towe are respectively equipped with back flow plate.
Further, the washing tower structure is regular packed tower, and cylinder material is Q235R, and filler material is 304 steel,
Use state is：Tiny structure, 20-50 DEG C of operating temperature.
Further, the oil water separator, top are cylindrical tube, and bottom is cone shape, material Q235R,
Normal pressure, normal temperature environment are applicable.
Further, the cooling-water machine is the explosion-proof air-cooling screw type cooling-water machine of skid, model：RxG165AF7℃.
The advantage of the invention is that：
The present apparatus uses single-stage extraction, is subject to solvent distillation and water cooling equipment, and alternative existing industrial waste oil solvent is multistage
Extraction and multistage rectification handling process, shell-and-tube cooler is replaced because introducing water cooling unit, water is as circulating cooling medium in tower, tool
There is dosage small, after water-oil separating the features such as reuse, so as to have the problems such as oily waste water discharge, and small investment, efficiency high.
Brief description of the drawings
Fig. 1 is solvent method industrial waste oil extraction equipment figure of the present invention.
In figure：1- solvent tanks, 2- stirring extractions hopper, 3- centrifuges, 4- feeding pumps, 5- auger conveyors, 6- rectifying
Tower, 7- water scrubbers, 8- solvent vapo(u)rs condenser, 9- oil water separators, 10- cooling-water machines.
Embodiment
The present invention is described in further detail for embodiment in below in conjunction with the accompanying drawings, but does not form to the present invention's
Any restrictions.
As shown in figure 1, a kind of industrial waste oil extraction equipment containing solid particle, by solvent tank 1, stirring extraction hopper 2,
Centrifuge 3, feeding pump 4, auger conveyor 5, rectifying column 6, water scrubber 7, solvent vapo(u)r condenser 8, oil water separator 9 and cold water
Machine 10 forms；The arrival end connection solvent line and nitrogen intake pipeline of the solvent tank 1, export and stretch into solvent storage for one
Pipeline in groove 1, pipeline are connected on stirring extraction hopper 2；The middle part of stirring extraction hopper 2 is provided with agitating device, stirs
Extract the lower end of hopper 2 connection centrifuge 3；The side of centrifuge 3 connects auger conveyor 5, lower end connection feeding pump 4；It is described
Feeding pump 4 connects the middle part of rectifying column 6, and the lower end of rectifying column 6 is provided with regeneration oil export, and the upper end of rectifying column 6 is provided with and is connected to water scrubber 7
The pipeline of bottom；The described top of water scrubber 7 is provided with the pipeline of connection solvent vapo(u)r condenser 8, and the bottom of towe of water scrubber 7 connects profit point
From device 9；Even the pipeline of cooling-water machine 10 is even removed in the stirring extraction pipeline of hopper 2, bottom on the described top of oil water separator 9, and top is set
There is the pipeline for connecing water scrubber 7.
A kind of application method of the industrial waste oil extraction equipment containing solid particle, is described as follows with reference to accompanying drawing 1：
Industrial waste oil is loaded into hopper 2 first, is pressed into and advised by bottom insert canal from solvent tank 1 with nitrogen under stirring
Quantitative solvent, solvent are fully contacted with waste oil in extraction hopper, broken because the solid phase particles sea surface oil slick of oil-containing is extracted agent
After bad, fines floating can be produced, and phenomena such as coarse granule sinking, therefore extraction time is advisable in 10-30min, it is best
15min, centrifuge 3 and auger conveyor 5 are started, separate solid material from auger conveyor 5, liquid material is through the pump of feeding pump 4
Enter rectifying column 6, solvent steams from tower top in rectifying column, and into water scrubber 7, bottom of towe obtains regenerating industrial oil, from rectifying column 6
After the solvent vapo(u)r come exchanges heat with cold water from cooling-water machine 10 in water scrubber 7, the mixture of solvent and water is from water scrubber bottom
Portion enters oil water separator 9, and solvent oil phase returns to extraction hopper 2 and recycled, and aqueous phase enters the cooling Posterior circle of cooling-water machine 10 and entered
Enter water scrubber 7, the top low boiling point solvent of water scrubber 7 condenses Posterior circle through steam condenser for solvent 8 and enters solvent tank 1.
Embodiment 1：
In the case of stirring extraction hopper 2 starts, add Luojiang County's oil gas that solid formation content mass percent is 15% and open
Send out waste diesel 100kg industrial, charging door sealed after nitrogen purge, start stirring extraction hopper agitating device and will by nitrogen
Solvent press-in stirring extraction hopper in solvent tank, solvent fully contact under agitation in extraction hopper with waste oil, keep 15
Minute, centrifuge 3 and auger conveyor 5 are started, separates solid material from auger conveyor 5, liquid material is pumped into through feeding pump 4
Rectifying column 6, solvent is steamed less than diesel oil from tower top because of boiling point in rectifying column, and into water scrubber 7, the bottom of towe of rectifying column 6 obtains
Industrial oil is regenerated, after the solvent vapo(u)r from rectifying column 6 exchanges heat with the cold water from cooling-water machine 10 in water scrubber 7, solvent
Enter oil water separator 9 from washing tower bottom with the mixture of water, solvent oil phase returns to extraction hopper 2 and recycled, and aqueous phase is entered
Enter the cooling Posterior circle of cooling-water machine 10 and enter water scrubber 7, the top low boiling point solvent of water scrubber 7 is after the condensation of steam condenser for solvent 8
It is recycled into solvent tank 1.
82.41kg industrial diesel oils, solid particle 14.82kg can obtain by the present apparatus.
Embodiment 2：
In the case of stirring extraction hopper 2 starts, the tank bottom Industry Waste bavin that solid formation content mass percent is 8% is added
Oily 100kg, charging door is sealed after nitrogen purge, start the agitating device of stirring extraction hopper and by nitrogen by solvent tank
Solvent press-in stirring extraction hopper, solvent extraction hopper fully contacted under agitation with waste oil, holding 15 minutes.Start from
Scheming 3 and auger conveyor 5, solid material being separated from auger conveyor 5, liquid material is pumped into rectifying column 6 through feeding pump 4,
Solvent is steamed less than diesel oil from tower top because of boiling point in rectifying column, and into water scrubber 7, the bottom of towe of rectifying column 6 obtains regenerating industry oil
Product, after the solvent vapo(u)r from rectifying column 6 exchanges heat with the cold water from cooling-water machine 10 in water scrubber 7, the mixing of solvent and water
Thing enters oil water separator 9 from washing tower bottom, and solvent oil phase returns to extraction hopper 2 and recycled, and aqueous phase enters cooling-water machine 10
Cooling Posterior circle enters water scrubber 7, and the top low boiling point solvent of water scrubber 7 enters molten through the condensation Posterior circle of steam condenser for solvent 8
Agent storage tank 1.91.08kg industrial diesel oils, solid particle 7.15kg can obtain by the present apparatus.
Embodiment 3：
In the case of stirring extraction hopper 2 starts, the tank bottom Industry Waste bavin that solid formation content mass percent is 8% is added
Oily 100kg, charging door is sealed after nitrogen purge, start the agitating device of stirring extraction hopper and by nitrogen by solvent tank
Solvent press-in stirring extraction hopper 2, solvent extraction hopper fully contacted under agitation with waste oil, holding 30 minutes.Start
Centrifuge 3 and auger conveyor 5, solid material being separated from auger conveyor 5, liquid material is pumped into rectifying column 6 through feeding pump 4,
Solvent is steamed less than diesel oil from tower top because of boiling point in rectifying column 6, and into water scrubber 7, the bottom of towe of rectifying column 6 obtains regeneration industry
Oil product, after solvent vapo(u)r from rectifying column 6 exchange heat with the cold water from cooling-water machine 10 in water scrubber 7, solvent and water mix
Compound enters oil water separator 9 from washing tower bottom, and solvent oil phase returns to extraction hopper 2 and recycled, and aqueous phase enters cooling-water machine
10 cooling Posterior circles enter water scrubber 7, and the top low boiling point solvent of water scrubber 7 condenses Posterior circle through steam condenser for solvent 8 and entered
Solvent tank 1.91.86kg industrial diesel oils, solid particle 6.32kg can obtain by the present apparatus.
Described above is only the preferred embodiment of the present invention, it is noted that the invention is not limited in aforesaid way,
Without departing from the principles of the invention, moreover it is possible to further improve, these improvement also should be regarded as protection scope of the present invention.
Claims (9)
- A kind of 1. industrial waste oil extraction equipment containing solid particle, it is characterised in that by solvent tank, stirring extraction hopper, from Scheming, feeding pump, auger conveyor, rectifying column, water scrubber, solvent vapo(u)r condenser, oil water separator and handpiece Water Chilling Units into；Institute The arrival end connection solvent line and nitrogen intake pipeline of solvent tank is stated, is exported as a pipeline stretched into solvent tank, Pipeline is connected on stirring extraction hopper；Agitating device is provided with the middle part of the stirring extraction hopper, stirring extraction hopper lower end connects Connect centrifuge；The centrifuge side connects auger conveyor, lower end connection feeding pump；In the feeding pump connection rectifying column Portion, rectifying column lower end are provided with regeneration oil export, and rectifying column upper end is provided with the pipeline for being connected to washing tower bottom；Described water scrubber Top is provided with the pipeline of connection solvent vapo(u)r condenser, and bottom of towe connects oil water separator；Even stir on described oil water separator top Hopper pipeline is extracted, the pipeline of cooling-water machine is even removed in bottom, and top is provided with the pipeline for connecing water scrubber.
- A kind of 2. industrial waste oil extraction equipment containing solid particle according to claim 1, it is characterised in that the solvent Storage tank is vertical storage tank, and top is provided with breather valve.
- A kind of 3. industrial waste oil extraction equipment containing solid particle according to claim 1, it is characterised in that the stirring Hopper is extracted to be upper coarse and lower fine coniform, size be 1000 × 1700mm of φ, and cylinder material is Q235R, is promoted equipped with three layers Formula agitating device, agitating device material are Q235, and charging aperture is provided with rotary check (non-return) valve, 1 to four/5ths points at the top of hopper One of place's difference stagger setting polylith baffle plate, baffle length do not block agitating device, lower end sets the power outlet valve of adjustable speed, Connect the feeding mouth of centrifuge.
- A kind of 4. industrial waste oil extraction equipment containing solid particle according to claim 1, it is characterised in that the centrifugation Machine is rotary drum type supercentrifuge, and rotating speed 2500r/min, separation factor 1580, theoretical maximum flow is 1700kg/min, Material is 316L steel, and solid filter cake is in rotating cylinder, liquid collection chamber that liquid portion is rotated to outside rotating cylinder.
- A kind of 5. industrial waste oil extraction equipment containing solid particle according to claim 1, it is characterised in that the rectifying Tower structure is regular packed tower, and cylinder material is Q235R, and filler material is 304 steel, and use state is：Tiny structure, operating temperature 50-200 DEG C, tower top and bottom of towe are respectively equipped with back flow plate.
- A kind of 6. industrial waste oil extraction equipment containing solid particle according to claim 1, it is characterised in that the washing Tower structure is regular packed tower, and cylinder material is Q235R, and filler material is 304 steel, and use state is：Tiny structure, operating temperature 20-50℃。
- A kind of 7. industrial waste oil extraction equipment containing solid particle according to claim 1, it is characterised in that the profit Separator, top are cylindrical tube, and bottom is cone shape, and material Q235R, normal pressure, normal temperature environment are applicable.
- A kind of 8. industrial waste oil extraction equipment containing solid particle according to claim 1, it is characterised in that the cold water Machine is the explosion-proof air-cooling screw type cooling-water machine of skid, model：RxG165AF7℃.
- 9. a kind of application method of the industrial waste oil extraction equipment containing solid particle, it is characterised in that comprise the following steps：S1, industrial waste oil is loaded into hopper first, be pressed into and provided by bottom insert canal from solvent tank with nitrogen under stirring The solvent of amount, solvent fully contact in extraction hopper with waste oil, are destroyed because the solid phase particles sea surface oil slick of oil-containing is extracted agent Afterwards, the phenomenon that fines float and coarse granule sinks, extraction time 10-30min can be produced；S2 and then centrifuge and auger conveyor are started, separate solid material from auger conveyor, liquid enters feeding pump；S3, liquid material are pumped into rectifying column through feeding pump, and solvent steams from tower top in rectifying column, and into water scrubber, bottom of towe obtains To regeneration industrial oil；After S4, the solvent vapo(u)r from rectifying column exchange heat with the cold water come from cooling-water machine in water scrubber, the mixing of solvent and water Thing enters oil water separator from washing tower bottom, and solvent oil phase returns to extraction hopper and recycled, and aqueous phase cools down into cooling-water machine Posterior circle enters water scrubber, and low boiling point solvent enters solvent tank through condenser for solvent condensation Posterior circle at the top of water scrubber.
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| CN201610973062.XA CN106336886B (en) | 2016-11-04 | 2016-11-04 | A kind of industrial waste oil extraction equipment and its application method containing solid particle |
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| CN201610973062.XA CN106336886B (en) | 2016-11-04 | 2016-11-04 | A kind of industrial waste oil extraction equipment and its application method containing solid particle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109439359B (en) * | 2018-11-08 | 2021-02-26 | 刘有望 | Petroleum waste residue transforming agent and method for treating petroleum waste residue by using same |
| CN111135597B (en) * | 2019-12-20 | 2021-02-05 | 广东石油化工学院 | Separation device and method for efficiently and cleanly treating chemical waste oil residual liquid |
| CN117276804B (en) * | 2023-11-23 | 2024-01-30 | 泰州衡川新能源材料科技有限公司 | Lithium battery diaphragm extraction and drying control device and control method |
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| MXPA05000637A (en) * | 2002-07-15 | 2005-03-31 | Sener Grupo De Ingenieria Sa | Method of regenerating used oils by means of extraction with solvents. |
| CN100494324C (en) * | 2005-10-12 | 2009-06-03 | 邓奕麟 | Method of regenerating waste oil as fuel oil |
| CN102925191B (en) * | 2012-11-14 | 2014-08-13 | 中国石油大学(北京) | Method and device for extracting asphalt from oil sand through solvent extraction |
| SG11201604151YA (en) * | 2013-12-19 | 2016-07-28 | Bci Sabah Internat Petroleum Sdn Bhd | A method of treating oily solid particles |
| CN206157100U (en) * | 2016-11-04 | 2017-05-10 | 成都西南石大石油工程技术有限公司 | Industry waste oil extraction device who contains solid particle |
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