CN105583213A - Method and special equipment for innocent treatment and energy utilization of rubbish plastic - Google Patents
Method and special equipment for innocent treatment and energy utilization of rubbish plastic Download PDFInfo
- Publication number
- CN105583213A CN105583213A CN201511027274.0A CN201511027274A CN105583213A CN 105583213 A CN105583213 A CN 105583213A CN 201511027274 A CN201511027274 A CN 201511027274A CN 105583213 A CN105583213 A CN 105583213A
- Authority
- CN
- China
- Prior art keywords
- tower
- gas
- plastic
- spiral
- special equipment
- 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.)
- Pending
Links
- 239000004033 plastic Substances 0.000 title claims abstract description 63
- 229920003023 plastic Polymers 0.000 title claims abstract description 63
- 238000000034 method Methods 0.000 title claims abstract description 27
- 239000010813 municipal solid waste Substances 0.000 title abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 238000005336 cracking Methods 0.000 claims abstract description 29
- 238000001816 cooling Methods 0.000 claims abstract description 22
- 230000003472 neutralizing effect Effects 0.000 claims abstract description 17
- 239000006229 carbon black Substances 0.000 claims abstract description 15
- 239000003502 gasoline Substances 0.000 claims abstract description 14
- 239000002283 diesel fuel Substances 0.000 claims abstract description 11
- 238000002485 combustion reaction Methods 0.000 claims abstract description 5
- 239000007789 gas Substances 0.000 claims description 65
- 230000003197 catalytic effect Effects 0.000 claims description 22
- 230000000505 pernicious effect Effects 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 13
- 238000011084 recovery Methods 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 10
- 238000009833 condensation Methods 0.000 claims description 9
- 230000005494 condensation Effects 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000000446 fuel Substances 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 6
- 239000003054 catalyst Substances 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 claims description 5
- 238000006555 catalytic reaction Methods 0.000 claims description 4
- 238000001833 catalytic reforming Methods 0.000 claims description 4
- 238000005194 fractionation Methods 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- 238000007233 catalytic pyrolysis Methods 0.000 claims description 3
- 239000000567 combustion gas Substances 0.000 claims description 3
- 239000007791 liquid phase Substances 0.000 claims description 3
- 238000003746 solid phase reaction Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 239000000126 substance Substances 0.000 abstract description 5
- 238000004523 catalytic cracking Methods 0.000 abstract description 2
- 239000002737 fuel gas Substances 0.000 abstract 1
- 230000007246 mechanism Effects 0.000 abstract 1
- 239000002341 toxic gas Substances 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 8
- 239000000243 solution Substances 0.000 description 5
- 230000008676 import Effects 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010504 bond cleavage reaction Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/40—Destroying solid waste or transforming solid waste into something useful or harmless involving thermal treatment, e.g. evaporation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to a method and special equipment for innocent treatment and energy utilization of rubbish plastic. The method includes the steps that noxious gas in the rubbish plastic is heated and desorbed; catalytic cracking is carried out on the rubbish plastic; and gasoline, diesel oil, fuel gas and carbon black in cracking objects are separated and collected. The equipment comprises a feeding conveying device, a feeding device, a screw conveying type degasser, a neutralizing tower, a movable bed cracking plant, a deslagging device, a catalyzing tower, a fractionating tower, a condensing tower, a compressor, a liquidation system, a combustion machine, a circulating water cooling system and a control system; the feeding conveying device and the feeding device are jointed through a conveying belt, the screw conveying type degasser, the movable bed cracking plant and the deslagging device are connected in the axial direction, and the other mechanisms are connected through pipes; and the control system is connected with the above devices or systems. By means of the method and the special equipment, final innocent treatment on the unrenewable rubbish plastic can be carried out, chemical energy contained in the rubbish plastic can be completely recycled, and pollution to the environment is avoided.
Description
Technical field
The present invention relates to a kind of processing method and equipment of plastic refuse, relate to specifically a kind of for rubbishThe method of the harmless treatment of rubbish plastics and recovery energy and special equipment.
Background technology
The processing method of waste plastic is mainly divided into landfill method, burning method, melting method of reproduction and chemistry time at presentReceipts method etc. Landfill and fundamentally contaminated solution problem of burning, cause again the wasting of resources, melting regenerationMethod treatment of waste plastics, although process route is shorter, is cross-linked owing to easily sneaking into impurity in process and degrading, and causesThe physical property of regenerated plastics goods is reduced again and again, lose gradually value, finally become unrenewableRefuse plastic, but the chemical energy of these refuse plastics do not disappear, and still has great value.
Summary of the invention
The object of the invention is to solve the deficiencies in the prior art, a kind of skill that environment is not being polluted is providedUnder art condition, refuse plastic is carried out to complete harmless treatment and its chemical energy is carried out quantizing utilizingMethod.
It is a kind of for refuse plastic harmless treatment and recovery energy that another object of the present invention is to provideSpecial equipment.
The technical solution adopted for the present invention to solve the technical problems is:
For the method for refuse plastic harmless treatment and recovery energy, it comprises heating and removing rubbish mouldsPernicious gas in material, plastics are carried out to catalytic pyrolysis, isolate gasoline, diesel oil, combustion gas in lysateWith carbon black the operation such as collection respectively, concrete steps are as follows:
(1) first by washing or do not need washing pulverize after refuse plastic by adding feeder to material conveying device,Pushed the spiral-tube of helical feed formula degasser by feeder, combustor adds screw feeding type degasserHeat, to technological temperature, removes pernicious gas by refuse plastic in the process of carrying;
(2) continue to push the moving bed cracking of being heated by combustor and fill removing molten plastic after pernicious gasPut, carry out cracking under technological temperature and pressure, generate cracking gas and carbon black, carbon black is discharged through slag-draining device;Cracking gas is being kept under the situation of temperature, send into catalytic tower, in the effect of catalyst and catalytic temperature to crackingGas carries out catalytic reforming and generates miscella vapour, and miscella vapour is continued to be fed into fractionating column, slips out diesel oil and sends into bavinOil interceptor;
(3) more remaining mixed oil and gas is conveyed into by the water-cooled condensing tower of cooling tower, isolate gasoline andTail gas, sends gasoline into gasoline collector, and tail gas is delivered to liquefaction system by compressor and made liquefied gas and pack intoStorage tank; Pernicious gas gas is delivered to neutralizing tower and alkaline reaction, after the solution of generation salt and water, passes through valveDoor device for transferring.
For the special equipment of refuse plastic harmless treatment and recovery energy, it comprise to material conveying device,Feed arrangement, helical feed formula degasser, neutralizing tower, moving bed cracker, slag-draining device, catalysisTower, fractionating column, condensing tower, compressor, liquefaction system, combustor, circulating water cooling system and control systemSystem;
Be connected to material conveying device, feed arrangement by conveyer belt, helical feed formula degasser, moving bed splitSolution device, slag-draining device axially connect, neutralizing tower, catalytic tower, fractionating column, condensing tower, compressor, liquidChange system, combustor, circulating water cooling system are connected with pipeline;
Control system respectively with give material conveying device, feed arrangement, helical feed formula degasser, neutralizing tower,Moving bed cracker, slag-draining device, catalytic tower, fractionating column, condensing tower, compressor, liquefaction system,Combustor, circulating water cooling system are connected, by the control of control system realize charging, degassed, cracking,In catalysis, fractionation, deslagging, condensation process the automatic detection of inlet amount, transporting velocity, temperature, pressure andManagement.
Further, adopt chain-plate type elevator to pay-off, feeder adopts fork type rotation pusher;
Further, helical feed formula degasser, moving bed cracker, slag-draining device be different-diameter,The helical axis of different pitch and the spiral-tube matching thereof comprise the pipeline composition that gas is drawn, and neutralizing tower adoptsGas and liquid phase reactor, catalytic tower adopt gas-solid phase reaction device, fractionating column to adopt from backflow packed tower, condensing towerAdopt shell-and-tube water condensation tower;
Further, compressor, liquefaction system adopt scroll compressor, are driven combustor by variable-frequency motorAdopt temperature automatically controlled gas fuel combustion machine, circulating water cooling system is added by water spray type air heat-exchange water cooling towerWater circulating pump composition;
Further, described control system comprise industrial control computer, pressure sensor, temperature sensor,Speed probe, flow sensor, monitor and execution electrical equipment, it is each that control system collects sensorKind of data show in real time the line item of going forward side by side on monitor, simultaneously by these data and computer settingsAfter data are compared, send instruction to carrying out electrical equipment, automatic calibration implementation deviation amount, begins special equipmentKeep eventually running well, in the time that special equipment breaks down, control system will be reported to the police and be started voluntarily safety dressPut or autostop.
Further, described control system also adds wireless network remote monitoring control device.
Below in conjunction with professional equipment, the process of disposal of refuse plastics of the present invention is further set forth: control systemSystem respectively with give material conveying device, feeder and helical feed formula degasser, moving bed cracker, rowSlag device, combustor, neutralizing tower, catalytic tower, fractionating column, condensing tower, compressor, liquefaction system, followRing water cooling system is connected; The principle of utilizing ribbon conveyer under the control of computer by the rubbish crushingRubbish plastics uniformity is sent into feeder and helical feed formula degasser, utilizes the former of spiral pipeline conveyerReason, under the control of computer to refuse plastic helical feed formula degasser, moving bed cracker,In the continuous moving of slag-draining device, heat respectively and remove pernicious gas, carry out cracking and make vapour, admittedly separate,Utilize Catalysis Principles, fractionation principle and condensation principle under the control of computer to cracking vapour catalytic tower, pointHeat up in a steamer in tower, condensing tower system, carry out catalytic reforming, oily vapour separates, by each active section temperature, pressureMeasure, computer realization is to conveying worm rotating speed, compressor rotary speed, combustor temperature, condenser temperatureControl, the pressure that ensures feed quantity, gas flow rate, the temperature of each bringing-up section, each conversion zone all inOptimum state; When the degas chamber of refuse plastic by helical feed formula degasser middle part, be heated to290 DEG C～300 DEG C become molten condition, and the pernicious gas in molten plastic is separated and enters under spiral stirsNeutralizing tower reacts generation salt with nertralizer and then water be discharged from equipment; Molten plastic after exhaust enters movementAfter bed cracker, be heated to 500 DEG C～550 DEG C, carry out heat scission reaction in promotion with under stirring, movingIn process, generate cracking gas with carbon black and separate, carbon black is carried out entering slag-draining device in cracker bottom backwardDevice for transferring, cracking gas moves forward at cracker top, from the outlet quilt of movable bed cracking device front topImport catalytic tower, then utilize the waste heat gas of combustor after heating pyrolyze device by the catalyst in catalytic towerBe heated to 380 DEG C～420 DEG C, cracking gas is generated air-fuel mixture by further catalytic cracking when by catalystGas; Fuel-air mixture is admitted to fractionating column and fractionates out diesel oil at the temperature of 160 DEG C～185 DEG C, is then admitted toCondensing tower is isolated gasoline at 20 DEG C, remaining tail gas by compressor and liquefaction system 1.6MP pressure,After liquefying under the condition of 20～25 DEG C of temperature, pack storage tank into.
The invention has the beneficial effects as follows: the present invention can carry out final innoxious place to unrenewable refuse plasticReason also reclaims the chemical energy of wherein containing completely, and environment is not polluted. The fuel oil reclaiming after treatmentCan be used as industrial fuel, combustion gas is except as the also exportable clean fuel of living be used as of equipment heating, carbon blackAfter processing, can make the raw material of rubber industry.
Brief description of the drawings
Fig. 1 is the structural principle schematic diagram of refuse plastic treatment system.
Fig. 2 is that refuse plastic is innoxious, energy processing technological flow schematic diagram.
In figure: 1-control system, 2-is to material conveying device, 3-feed arrangement, 4-helical feed formula degasser,5-neutralizing tower, 6-moving bed cracker, 7-catalytic tower, 8-fractionating column, 9-condensing tower, 10-air-introduced machine, 11-Compressor, 12-liquefaction system, 13-pressure reducer, 14-combustor, 15-slag-draining device, 16-diesel oil collecting tank,17-gasoline collecting tank, 18-circulating water cooling system.
Detailed description of the invention
Below by specific embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is done further concreteExplanation.
Embodiment 1
Consult Fig. 1 and Fig. 2, technique of the present invention comprises the removing of contained pernicious gas in refuse plastic, rubbishThe operations such as rubbish plastics catalytic pyrolysis, fuel oil cut, condensation and liquefied gas is produced, carbon black collection; Concrete stepRapid as follows:
(1) first by washing or do not need washing only pulverize after refuse plastic by adding charging to material conveying deviceDevice, rotates refuse plastic the spiral-tube that pushes helical feed formula degasser, combustion by the shift fork of feed arrangementBurning machine heating helical feed formula degasser spiral-tube also will pass through from helical feed formula degasser spiral-tubeRefuse plastic be heated to 290～300 DEG C of meltings, pernicious gas is overflowed gradually from refuse plastic, effusionPernicious gas gas enters neutralizing tower by the fairlead of helical feed formula degasser spiral-tube and alkali lye is anti-Should, the solution of generation salt and water, discharges by valve;
(2) removing molten plastic after pernicious gas continues to push moving bed by helical feed formula degasser and splitsSeparate the spiral-tube of device, combustor heats by moving bed cracker spiral-tube with through molten plastic whereinTo 500 DEG C～550 DEG C, and continued to advance by the spiral of moving bed cracker, molten plastic in propelling graduallyCracking, generates cracking gas and carbon black, and carbon black enters slag-draining device spiral-tube under spiral promotes, through deslagging spiral shellRevolve and promote to discharge; And cracking gas is at the spiral-tube fairlead keeping under the situation of temperature by moving bed crackerIntroduce catalytic tower, catalyst carries out catalytic reforming to cracking gas and generates miscella at the temperature of 380 DEG C～420 DEG CVapour, oily vapour gaseous mixture, is slipped out diesel oil and sends into diesel oil collector by pipeline from catalytic tower enters fractionating column;
(3) remaining mixed oil and gas is conveyed into condensing tower by fractionating column output pipe from fractionating column, isolatesGasoline and tail gas, the pipeline of condensing tower bottom is sent gasoline into gasoline collector, and tail gas is by condensing towerThe pipeline of portion enters compressor, is pressed into after liquefaction system is made liquefied gas and packs storage tank into, condensing tower by compressorWith compressor by the circulating water in water cooling tower.
Realizing in above process, by controlling the setup parameter of each system, realize raw material in charging, de-Inlet amount in the processes such as gas, cracking, catalysis, fractionation, deslagging, transporting velocity, temperature, pressure automaticallyDetect and automatic management, make whole technical process without any hazardous emission, to can not regenerationRefuse plastic has been accomplished final harmless treatment, and the chemical energy being contained is as the energy and the raw material of industryRecycle completely.
Embodiment 2
With reference to accompanying drawing 1, for the special equipment of refuse plastic harmless treatment and recovery energy, comprise feedConveying device, feed arrangement, helical feed formula degasser, neutralizing tower, movable bed cracking device, deslagging dressPut, catalytic tower, fractionating column, condensing tower, compressor, liquefaction system, combustor, circulating water cooling systemAnd control system, described control system comprises industrial control computer, sensor, functions and structureAs follows:
(1) give material conveying device: utilize the principle of ribbon conveyer, defeated with what set under the control of computerSend speed by the refuse plastic crushing quantity in accordance with regulations, uniformity is sent into feeder;
(2) feed arrangement: feed arrangement is made up of the rotor shape blade on can shift fork and the shift fork of axial-rotation,When shift fork rotation, stir refuse plastic and promote refuse plastic downwards by rotor shape blade, ensure to make to enter chargingThe refuse plastic of device enters the spiral-tube of helical feed formula degasser completely;
(3) helical feed formula degasser: helical feed formula degasser has fairlead by helical axis and middle partSpiral-tube composition, the refuse plastic that enters spiral-tube is continued to advance by the helical axis of helical feed formula degasserAnd be heated to after 290～300 DEG C of meltings, pernicious gas is overflowed gradually from refuse plastic, harmful gas of effusionBody gas is drawn by the fairlead of top, spiral-tube middle part, and molten plastic is by the helical axis in spiral-tubeContinue to promote to enter moving bed cracker;
(4) neutralizing tower: neutralizing tower adopts gas-liquid phase principle of peactor, and nertralizer is soluble in water, pernicious gasFrom the aqueous solution by time and solution in nertralizer react, generate harmless Yan Heshui, from neutralizing towerIn the mouth of pipe valve of bottom, be discharged from neutralizing tower;
(5) moving bed cracker: the spiral group that moving bed cracker rotates by spiral-tube with in spiral-tubeBecome, its one end is import, and spiral-tube is drawn the mouth of pipe near the top of anterior import, and molten plastic enters and movesAfter the spiral-tube of movable bed cracker, under the promotion of spiral, constantly move, be heated to by spiral-tube simultaneouslyThe temperature of 500 DEG C～550 DEG C cracking gradually, become cracking gas and carbon black, and cracking gas is by moving bed crackerThe fairlead of spiral-tube front upper is drawn, and carbon black is discharged from the outlet of the spiral-tube other end under spiral promotes;
(6) slag-draining device: the spiral that slag-draining device rotates by spiral-tube with in spiral-tube forms, spiral-tubeOne end is import, and the other end is slag notch, and spiral-tube device has cooling jacket, and slag notch is equipped with can be automaticAdjust the control device of quantity of slag size, the carbon black entering from moving bed cracker is here by cooling quiltThe spiral squeezing slag-draining device rotating in spiral-tube;
(7) catalytic tower: catalytic tower adopts gas-solid phase reaction device, the cage of being born in the year of mouse radial flow catalytic tower, its center isAir inlet pipe, has oil gas collection pipe on circumference barrel, between barrel and central tube, have heating tube, and heating tube adoptsThe hot exhaust gas of heating pyrolyze device heats, and approximately 380 DEG C～420 DEG C of heating-up temperatures, by moving bed cracker spiral shellRevolve a cracking gas that front upper fairlead is drawn mind-set circumference from catalytic tower and disperse to flow out, work as cracked gas streamCatalytic cracking reaction occurs in the time of heated catalyst, generate fuel-air mixture, fuel-air mixture is by barrelOn oil gas collection pipe collect after send into fractionating column;
(8) fractionating column. Fractionating column adopts from backflow packed tower, 35～55 DEG C of tower top chilling temperatures, and filler temperature is approximatelyRemain on 160～185 DEG C, filler adopts stainless steel rectangular saddle ring, after fractionating column slips out diesel oil from tower bottom oil pipeSend, the mixed oil and gas of gasoline and tail gas is sent into condensing tower from the tracheae on tower top;
(9) condensing tower: condensing tower adopts shell and tube water condensation tower, and condensation temperature is at 20～30 DEG C, and mixed oil and gas entersAfter entering condensing tower, gasoline condensation is sent from tower bottom oil pipe, and tail gas enters compressor from tower top tracheae is sent;
(10) compressor: compressor adopts scroll compressor, is driven by variable-frequency motor, and compressor adds tail gasBe depressed into 0.8MP/cm2After send into liquefaction system;
(11) liquefaction system: liquefaction system adopts scroll compressor group, and propane is made cold-producing medium, by variable-frequency motorDrive, air is cooling, and the tail gas that enters liquefaction system is continued to be forced into 1.6MP/cm in system2, and quiltAfter being cooled to 20～25 DEG C to be in a liquid state, send into storage tank for subsequent use;
(12) combustor: combustor adopts temperature automatically controlled gas fuel combustion machine separately to add distribute type warm-air pipe, simultaneouslyTo the heat supply respectively of helical feed formula degasser, moving bed cracker and catalytic tower;
(13) circulating water cooling system: circulating water cooling system adds water circulating pump by water spray type air heat-exchange cooling towerComposition, in fractionating column, condensing tower, slag-draining device, compressor and liquefaction system cooling water supply,The hot water of again fractionating column, condensing tower, slag-draining device, compressor and liquefaction system being discharged is drawn back to carry out coldBut after, send again these places back to and recycle, saved water resource;
(14) control system: control system comprise industrial control computer, pressure sensor, temperature sensor,The compositions such as speed probe, flow sensor, monitor and execution electrical equipment, control system is by sensor collectionTo various data on monitor, show in real time the line item of going forward side by side, simultaneously by these data and computerAfter the data of setting are compared, send instruction to carrying out electrical equipment, automatic calibration implementation deviation amount, makes deviceRemain normal operation, in the time that device breaks down, control system is by warning and start voluntarily safety deviceOr autostop, has ensured equipment safety, and realize the intelligent management of overall process.
Embodiment 3
Control system of the present invention also comprises wireless network remote monitoring control device, by computer and communication groupPart, monitor composition, wireless network remote monitoring control device can be at global anywhere to the work of installingDo time, working condition, service data and carry out whole process monitoring and carry out record simultaneously, and can to the opening of device,Shutdown is controlled, and consults Fig. 1, and all the other structures are with above-described embodiment 2.
Above-described embodiment is preferably scheme of one of the present invention, not the present invention is done to any shapeRestriction in formula, under the prerequisite that does not exceed the technical scheme that claim records, also have other variant andRemodeling.
Claims (7)
1. for the method for refuse plastic harmless treatment and recovery energy, it is characterized in that: described method bagDraw together and heat and remove pernicious gas in refuse plastic, refuse plastic is carried out to catalytic pyrolysis, isolates crackingGasoline, diesel oil, combustion gas and carbon black in thing respectively collecting process, concrete steps are as follows:
(1) first by washing or washing pulverize after refuse plastic by adding feed arrangement to material conveying device,Pushed the spiral-tube of helical feed formula degasser by feed arrangement, the degassed dress of combustor heating helical feed formulaThe spiral-tube of putting is also heated to melting by refuse plastic, and pernicious gas is overflowed gradually from refuse plastic, willThe pernicious gas gas of overflowing by spiral-tube fairlead introduce neutralizing tower and alkaline reaction generate harmless salt withWater;
(2) molten plastic removing after pernicious gas is sent into moving bed cracker, combustor is by moving bedThe spiral-tube of cracker heats and makes molten plastic cracking gradually in propelling, generates cracking gas and carbon black,Carbon black is discharged moving bed cracker under slag-draining device spiral promotes, and cracking gas is being kept to the shape of temperatureUnder condition, introduce catalytic tower by moving bed cracker, by catalyst, cracking gas is carried out to catalytic reforming and generate mixingOil vapour, miscella vapour enters after fractionating column, slips out diesel oil and sends into diesel oil collector;
(3) after remaining mixed oil and gas is sent into condensing tower, isolate gasoline and tail gas, gasoline is sent into gasoline and receiveStorage, tail gas is sent into and is sent into liquefaction system after compressor compresses again and make liquefied gas and pack storage tank into.
Described in claim 1 for the special equipment of refuse plastic harmless treatment and recovery energy,It is characterized in that:
It comprises to material conveying device, feed arrangement, helical feed formula degasser, neutralizing tower, moving bedCracker, slag-draining device, catalytic tower, fractionating column, condensing tower, compressor, liquefaction system, combustor,Circulating water cooling system and control system;
Be connected to material conveying device, feed arrangement by conveyer belt, helical feed formula degasser, moving bed splitSolution device, slag-draining device axially connect, neutralizing tower, catalytic tower, fractionating column, condensing tower, compressor, liquidChange system, combustor, circulating water cooling system are connected with pipeline;
Control system respectively with give material conveying device, feed arrangement, helical feed formula degasser, neutralizing tower,Moving bed cracker, slag-draining device, catalytic tower, fractionating column, condensing tower, compressor, liquefaction system,Combustor, circulating water cooling system are connected, by the control of control system realize charging, degassed, cracking,In catalysis, fractionation, deslagging, condensation process the automatic detection of inlet amount, transporting velocity, temperature, pressure andManagement.
3. according to the special equipment for refuse plastic harmless treatment and recovery energy described in right 2, itsFeature is: described to pay-off employing chain-plate type elevator, feeder adopts fork type rotation pusher.
4. according to the special equipment for refuse plastic harmless treatment and recovery energy described in right 2, itsFeature is: described helical feed formula degasser, moving bed cracker, slag-draining device be different-diameter,Helical axis, the spiral-tube matching with it and the gas of different pitch is drawn pipeline and is formed, between three inAdopt gas and liquid phase reactor with tower, catalytic tower adopts gas-solid phase reaction device, and fractionating column adopts from backflow packed tower,Condensing tower adopts shell-and-tube water condensation tower.
5. according to the special equipment for refuse plastic harmless treatment and recovery energy described in right 2, itsFeature is: described compressor, liquefaction system adopt scroll compressor, are driven combustor by variable-frequency motorAdopt temperature automatically controlled gas fuel combustion machine, circulating water cooling system is added by water spray type air heat-exchange water cooling towerWater circulating pump composition.
6. according to the special equipment for refuse plastic harmless treatment and recovery energy described in right 2, itsFeature is: described control system comprises industrial control computer, pressure sensor, temperature sensor, rotating speedSensor, flow sensor, monitor and execution electrical equipment, the various numbers that control system collects sensorAccording to show in real time the line item of going forward side by side on monitor, simultaneously by the data of these data and computer settingsAfter comparing, send instruction to carrying out electrical equipment, automatic calibration implementation deviation amount, protects special equipment all the timeHold normal operation, in the time that special equipment breaks down, control system by warning and start voluntarily safety device orPerson's autostop.
7. according to the special equipment for refuse plastic harmless treatment and recovery energy described in right 6, itsFeature is: described control system also adds wireless network remote monitoring control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511027274.0A CN105583213A (en) | 2015-12-29 | 2015-12-29 | Method and special equipment for innocent treatment and energy utilization of rubbish plastic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511027274.0A CN105583213A (en) | 2015-12-29 | 2015-12-29 | Method and special equipment for innocent treatment and energy utilization of rubbish plastic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105583213A true CN105583213A (en) | 2016-05-18 |
Family
ID=55923330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511027274.0A Pending CN105583213A (en) | 2015-12-29 | 2015-12-29 | Method and special equipment for innocent treatment and energy utilization of rubbish plastic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105583213A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106867553A (en) * | 2017-04-14 | 2017-06-20 | 衢州市鼎盛化工科技有限公司 | Realize equipment and its application for the treatment of in situ waste plastics |
| CN107364039A (en) * | 2017-07-17 | 2017-11-21 | 福建双福缘新能源科技发展有限公司 | Organic synthesis discarded object harmless treatment process flow |
| CN107511391A (en) * | 2017-08-26 | 2017-12-26 | 中山大学惠州研究院 | A kind of processing method and processing device of solid waste |
| CN107513389A (en) * | 2017-09-22 | 2017-12-26 | 北京昊业同宇科技有限公司 | Can rotten garbage disposal carbonizing plant |
| CN109280216A (en) * | 2018-09-19 | 2019-01-29 | 汪维平 | Intelligent environmental protection type Waste plastic treatment apparatus |
| CN117270478A (en) * | 2023-11-20 | 2023-12-22 | 江苏华旭环卫科技有限公司 | Production control system for waste plastic film forming and thermal cracking device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1392224A (en) * | 2001-06-14 | 2003-01-22 | 上海市环境工程设计科学研究院 | Oil refining process of waste plastic and equipment |
| CN1923957A (en) * | 2005-08-31 | 2007-03-07 | 欧阳霆 | Device and technology method of preparing diesel oil by thermo-cracking waste plastics |
| CN102703106A (en) * | 2012-06-25 | 2012-10-03 | 徐效奇 | Instant cracking reaction device adopting high-frequency heating and converting oil into membrane |
| CN103834425A (en) * | 2014-03-06 | 2014-06-04 | 周文彬 | Safe and environment-friendly oil refining equipment and technology for harmless recycling of plastic garbage |
| CN104479718A (en) * | 2014-11-14 | 2015-04-01 | 烟台荣盛压力容器制造有限公司 | Method for refining oil by adopting waste plastics |
-
2015
- 2015-12-29 CN CN201511027274.0A patent/CN105583213A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1392224A (en) * | 2001-06-14 | 2003-01-22 | 上海市环境工程设计科学研究院 | Oil refining process of waste plastic and equipment |
| CN1923957A (en) * | 2005-08-31 | 2007-03-07 | 欧阳霆 | Device and technology method of preparing diesel oil by thermo-cracking waste plastics |
| CN102703106A (en) * | 2012-06-25 | 2012-10-03 | 徐效奇 | Instant cracking reaction device adopting high-frequency heating and converting oil into membrane |
| CN103834425A (en) * | 2014-03-06 | 2014-06-04 | 周文彬 | Safe and environment-friendly oil refining equipment and technology for harmless recycling of plastic garbage |
| CN104479718A (en) * | 2014-11-14 | 2015-04-01 | 烟台荣盛压力容器制造有限公司 | Method for refining oil by adopting waste plastics |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106867553A (en) * | 2017-04-14 | 2017-06-20 | 衢州市鼎盛化工科技有限公司 | Realize equipment and its application for the treatment of in situ waste plastics |
| CN107364039A (en) * | 2017-07-17 | 2017-11-21 | 福建双福缘新能源科技发展有限公司 | Organic synthesis discarded object harmless treatment process flow |
| CN107511391A (en) * | 2017-08-26 | 2017-12-26 | 中山大学惠州研究院 | A kind of processing method and processing device of solid waste |
| CN107513389A (en) * | 2017-09-22 | 2017-12-26 | 北京昊业同宇科技有限公司 | Can rotten garbage disposal carbonizing plant |
| CN107513389B (en) * | 2017-09-22 | 2024-03-15 | 北京同宇云创生态科技有限公司 | Carbonizing device capable of treating garbage |
| CN109280216A (en) * | 2018-09-19 | 2019-01-29 | 汪维平 | Intelligent environmental protection type Waste plastic treatment apparatus |
| CN109280216B (en) * | 2018-09-19 | 2023-12-05 | 汪维平 | Intelligent environment-friendly waste plastic treatment device |
| CN117270478A (en) * | 2023-11-20 | 2023-12-22 | 江苏华旭环卫科技有限公司 | Production control system for waste plastic film forming and thermal cracking device |
| CN117270478B (en) * | 2023-11-20 | 2024-01-23 | 江苏华旭环卫科技有限公司 | Production control system for waste plastic film forming and thermal cracking device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105583213A (en) | Method and special equipment for innocent treatment and energy utilization of rubbish plastic | |
| CN104211984B (en) | Rotary spiral waste organic glass propelling and continuous splitting decomposition method and device | |
| CN109477010A (en) | For waste plastic to be converted to the system and technique of fuel | |
| US11530815B2 (en) | Furnace | |
| CN109251756A (en) | A kind of damaged tire cracking black carbon carbonization system | |
| CN205341474U (en) | A professional equipment that is used for rubbish plastics innocent treatment and energy utilization | |
| CN105202880A (en) | Continuous drying system for chemical engineering finished product drying | |
| CN106433725B (en) | A kind of negative pressure cracking system and cleavage method | |
| CN204111645U (en) | A kind of waste and old organic glass rotates spiral shell formula and advances continuous cracking equipment | |
| CN103913049B (en) | The continuous drying system of slurry or powder | |
| CN102719258A (en) | System and method for continuous pyrolysis and resource utilization of biomass | |
| CN111978966A (en) | Oily sludge treatment system based on syllogic rotary kiln | |
| CN209602456U (en) | A kind of damaged tire cracking black carbon carbonization system | |
| CN107937012B (en) | Critical hydrolysis treatment device and method for waste tires | |
| CN212610424U (en) | Oily sludge treatment system based on syllogic rotary kiln | |
| CN208995364U (en) | A kind of greasy filth pyrolysis gas-phase product cooling conveying device | |
| CN211497500U (en) | Waste rubber continuous pyrolysis and discharging system | |
| CN201095629Y (en) | Cracking device for waste and old tyre | |
| CN203393100U (en) | Combined type pyrolysis reaction kiln | |
| CN208390637U (en) | A kind of energy-efficient oil-containing equipment for treating materials | |
| CN2528772Y (en) | Thermal cracking furnace for treating waste-old tyre | |
| RU2473841C1 (en) | Method and device to recycle organic components of urban and industrial wastes | |
| CN201695000U (en) | Sludge treatment system | |
| CN217293049U (en) | Low-value waste plastic resource utilization system | |
| CN209242879U (en) | A kind of disposal of oily sludge system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yang Chengzhi Inventor after: Xu Kang Inventor before: Yang Chengzhi |
|
| COR | Change of bibliographic data | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20161209 Address after: 245300 Jixi County, Anhui Province West Industrial Park, Jinchuan Road, No. 18, No. Applicant after: ANHUI ZHONGLU ENVIRONMENTAL PROTECTION EQUIPMENT TECHNOLOGY CO.,LTD. Address before: 324000, Zhejiang, Quzhou residential district, building 1, unit 202, room 10 Applicant before: Yang Chengzhi |
|
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160518 |