CN206545002U - A kind of three sections of uninterrupted formula waste plastic oil-refining reactors - Google Patents
A kind of three sections of uninterrupted formula waste plastic oil-refining reactors Download PDFInfo
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- CN206545002U CN206545002U CN201720257683.8U CN201720257683U CN206545002U CN 206545002 U CN206545002 U CN 206545002U CN 201720257683 U CN201720257683 U CN 201720257683U CN 206545002 U CN206545002 U CN 206545002U
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- Prior art keywords
- reactor
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- waste plastic
- oil
- plastic oil
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
- Y02P20/143—Feedstock the feedstock being recycled material, e.g. plastics
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- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
The utility model belongs to chemical field, more particularly to a kind of three sections of uninterrupted formula waste plastic oil-refining reactors.It includes the 3rd reactor, the second reactor and the first reactor being sequentially connected from top to bottom by sealing thermal insulation pipeline, it is shaftless double helix pusher inside it, and first reactor be located at heating furnace in, second reactor and the 3rd reactor tilt installation in the opposite direction, superpressure air bleeding valve is arranged at the top of the 3rd reactor upper end, charging aperture is arranged at the top of the 3rd reactor lower end, oil gas vent is arranged at the 3rd reactor lower end side, fuel dispensing outlet is arranged at the 3rd reactor lower end base, and diesel oil outlet is arranged at the second reactor lower end base.The waste plastic oil-refining reactor heating surface area is big, is heated evenly, can uninterruptedly feed, and can reach the high-purity separation and collection of diesel oil and gasoline.
Description
Technical field
The utility model belongs to chemical field, more particularly to a kind of three sections of energy-efficient uninterrupted formula waste plastic oil-refining reactions
Kettle.
Background technology
With developing rapidly for plastics industry, the application of plastic products is also increasingly wider, has penetrated into each of national economy
In individual field and daily life.Plastics with the special performance of its own, such as light weight, specific strength are high, easy processing shaping,
Excellent electrical insulating property, thermal insulation and chemical resistance etc., it has also become one of stay material of modern industry, in national economy
It is middle to play more and more important effect.However, just because of some excellent properties of plastics, cause its after use (or
After consumption) discarded object it is not perishable, accumulate over a long period, had a strong impact on the ecological environment of the earth, caused the very big of common people
Concern.Current waste plastic oil-refining equipment is generally batch (-type) vertical response kettle or irrotational horizontal reacting kettle, its heat affected zone
Limited, serious heat loss, each feeding quantity is few, and duration of service is short, and temperature is unstable, influences lytic effect and fuel-displaced
Purity, wastes energy.
Utility model content
To overcome the above-mentioned problems in the prior art, it is big, heated equal that the utility model provides a kind of heating surface area
Even, three sections of high efficient horizontal plastics uninterruptedly feeding oil refining cracking reaction kettle, by three-stage double helix pusher realize raw material with
The adverse current Full connected heat exchange of deep fat gas, makes full use of produced heat, and by controlling three sections of the different of temperature of reaction kettle,
Reach the high-purity separation and collection of diesel oil and gasoline.
The technical solution adopted in the utility model is as follows：
A kind of three sections of uninterrupted formula waste plastic oil-refining reactors, including be sequentially connected from top to bottom by sealing thermal insulation pipeline
The 3rd reactor, the second reactor and the first reactor, be shaftless double helix pusher inside it, and the first reactor position
In in heating furnace, the second reactor and the 3rd reactor tilt installation in the opposite direction, and superpressure air bleeding valve is arranged at the 3rd reaction
At the top of kettle upper end, charging aperture is arranged at the top of the 3rd reactor lower end, and oil gas vent is arranged at the 3rd reactor lower end side, vapour
Oil export is arranged at the 3rd reactor lower end base, and diesel oil outlet is arranged at the second reactor lower end base.
Wherein, the first reactor is located inside heating furnace, and this equipment institute heat production oil gas is regard as fuel, heat by outer circulation
Amount is sequentially delivered in the 3rd reactor by sealing thermal insulation pipeline, material and heat adverse current Full connected, realizes that heat is high three times
Effect is utilized.
Preferably, the angle of inclination of the second reactor and the 3rd reactor and horizontal direction is 5 ° and run along material
Direction is raised, and is conducive to the collection of reactor interior liquid oil.
Preferably, the first reactor, the second reactor and the 3rd reactor are connected with temperature control system, strict three sections of control
Temperature range inside different temperatures inside reactor, three reactors is：First 100 DEG C of reactor internal temperature~150 DEG C,
Second 150 DEG C of reactor internal temperature~250 DEG C, the 3rd 250 DEG C of reactor internal temperature~500 DEG C, that is, reach diesel oil and
Naphtha cracking temperature, it is ensured that fuel-displaced purity.
Preferably, the screw feeder bottom plate of the second reactor and the 3rd reactor is equipped with mesh, it is ensured that raw material and liquid
The separation and collection of state oil.
Preferably, the first reactor is tightly connected with deslagging device.
Preferably, the 3rd reactor side is provided with manhole, and top is provided with flue.
Preferably, the oil gas vent and superpressure air bleeding valve are connected with condensing unit.
Preferably, sealing device is provided with the charging aperture, sealing charging prevents that deep fat gas leaks inside reactor.
Preferably, the double helix pusher drive device is located at respective reaction kettle side, and the pitch of screw feeder
It is small by big gradual change according to material direction of propulsion, it is ensured that material is fully contacted with deep fat gas.
The utility model has advantages below compared with prior art：
1. the utility model material and heat adverse current Full connected, are heated evenly, three sections of series connection closed reactors, Btu utilization
Rate is high, energy-efficient.
2. by controlling temperature different inside three sections of reactors to add the effect of catalyst, it can directly obtain high-purity
The diesel oil and gasoline of degree.
3. shaftless double helix pusher, pitch is gradually reduced, it is possible to achieve continuous uninterrupted charging, so as to realize uninterrupted
Formula by waste plastics catalytic pyrolysis, than conventional refinery device energy conservation more than half.
4. charging and deslagging device are all sealed, cracking process non-exhaust emission, hot petroleum vapor recovery, at system circulation
It is personal as fuel after reason, it is economic and environment-friendly.
Brief description of the drawings
Fig. 1 is the structural representation of described three sections uninterrupted formula waste plastic oil-refining reactors；
Fig. 2 be in Fig. 1 A to sectional view；
Reference is described in figure：The reactors of 1- first, the reactors of 2- second, the reactors of 3- the 3rd, 4- fuel dispensing outlets,
5- diesel oil is exported, 6- sealing thermal insulation pipelines, 7- manholes, 8- flues, 9- superpressure air bleeding valves, and 10- double helixs pusher drives
Dynamic device, 11- heating furnaces, 12- oil gas vents, 13- charging apertures
Embodiment
The utility model is described in detail below in conjunction with the accompanying drawings.
As shown in Figure 1-2, a kind of three sections of uninterrupted formula waste plastic oil-refining reactors, including pass through sealing thermal insulation from top to bottom
The 3rd reactor 3, the second reactor 2 and the first reactor 1 that pipeline 6 is sequentially connected, are shaftless double helix pusher inside it
Device, and the first reactor 1, in heating furnace 11, the second reactor 2 and the 3rd reactor 3 tilt installation in the opposite direction, surpass
Pressure exhaust valve 9 is arranged at the top of the upper end of the 3rd reactor 3, and charging aperture 13 is arranged at the top of the lower end of the 3rd reactor 3, oil gas vent
12 are arranged at the lower end side of the 3rd reactor 3, and fuel dispensing outlet 4 is arranged at the lower end base of the 3rd reactor 3, and diesel oil outlet 5 is set
In the lower end base of the second reactor 2.Wherein, the angle of inclination of the second reactor 2 and the 3rd reactor 3 and horizontal direction is 5 °
And along the rise of material traffic direction；First reactor 1, the second reactor 2 and the 3rd reactor 3 are connected with temperature control system；
The screw feeder bottom plate of second reactor 2 and the 3rd reactor 3 is equipped with mesh；First reactor 1 is sealed with deslagging device
Connection；The side of 3rd reactor 3 is provided with manhole 7, and top is provided with flue 8；The oil gas vent 12 and superpressure row
Air valve 9 is connected with condensing unit；Sealing device is provided with the charging aperture 13；The double helix pusher drive device 10
In respective reaction kettle side, and the pitch of screw feeder is small by big gradual change according to material direction of propulsion, it is ensured that material and deep fat
Gas is fully contacted.
Three sections of energy-efficient uninterrupted formula waste plastic oil-refining reactors of the present utility model, will in plastics distillation system
Waste plastics after preheating sequentially passes through the 3rd reactor, the second reactor, the first reactor, operating material by feeder
With heat adverse current Full connected, the cracking reaction in the presence of preference temperature and catalyst, according to the temperature of control differential responses kettle
And catalyst respectively obtains high-purity diesel oil and gasoline finished product；The mixed oil and gas of non-liquified petroleum and hydrocarbon gas are de- through desulfurization
Collect, be recycled in the first reactor as fuel, the material after cracking completely turns into carbon black, in the first reaction after acid
Slagged tap by deslagging device kettle end.
It is described above, embodiment only of the present utility model, it is not limited to this, it is any to be familiar with the art
Technical staff in the technical scope that the utility model is disclosed, change or replacement can be readily occurred in, should all be covered in this practicality
Within new protection domain.
Claims (9)
1. a kind of three sections of uninterrupted formula waste plastic oil-refining reactors, it is characterised in that：Including passing through sealing thermal insulation pipe from top to bottom
The 3rd reactor (3), the second reactor (2) and the first reactor (1) that road (6) is sequentially connected, are shaftless pair of spiral shell inside it
Pusher is revolved, and the first reactor (1) is located in heating furnace (11), the second reactor (2) and the 3rd reactor (3) are towards phase negative side
Installed to tilting, superpressure air bleeding valve (9) is arranged at the top of the 3rd reactor (3) upper end, charging aperture (13) is arranged at the 3rd reaction
At the top of kettle (3) lower end, oil gas vent (12) is arranged at the 3rd reactor (3) lower end side, and it is anti-that fuel dispensing outlet (4) is arranged at the 3rd
Kettle (3) lower end base is answered, diesel oil outlet (5) is arranged at the second reactor (2) lower end base.
2. a kind of three sections uninterrupted formula waste plastic oil-refining reactors according to claim 1, it is characterised in that：Second reaction
The angle of inclination of kettle (2) and the 3rd reactor (3) and horizontal direction is 5 ° and raised along material traffic direction.
3. a kind of three sections uninterrupted formula waste plastic oil-refining reactors according to claim 1, it is characterised in that：First reaction
Kettle (1), the second reactor (2) and the 3rd reactor (3) are connected with temperature control system.
4. a kind of three sections uninterrupted formula waste plastic oil-refining reactors according to claim 1, it is characterised in that：Second reaction
The screw feeder bottom plate of kettle (2) and the 3rd reactor (3) is equipped with mesh.
5. a kind of three sections uninterrupted formula waste plastic oil-refining reactors according to claim 1, it is characterised in that：First reaction
Kettle (1) is tightly connected with deslagging device.
6. a kind of three sections uninterrupted formula waste plastic oil-refining reactors according to claim 1, it is characterised in that：3rd reaction
Kettle (3) is provided with manhole (7) sideways, and top is provided with flue (8).
7. a kind of three sections uninterrupted formula waste plastic oil-refining reactors according to claim 1, it is characterised in that：The oil gas
Outlet (12) and superpressure air bleeding valve (9) are connected with condensing unit.
8. a kind of three sections uninterrupted formula waste plastic oil-refining reactors according to claim 1, it is characterised in that：The charging
Mouth (13) place is provided with sealing device.
9. a kind of three sections uninterrupted formula waste plastic oil-refining reactors according to claim 1, it is characterised in that：Described pair of spiral shell
Revolve pusher drive device (10) be located at respective reaction kettle side, and screw feeder pitch according to material direction of propulsion by big
Gradual change is small.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720257683.8U CN206545002U (en) | 2017-03-16 | 2017-03-16 | A kind of three sections of uninterrupted formula waste plastic oil-refining reactors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720257683.8U CN206545002U (en) | 2017-03-16 | 2017-03-16 | A kind of three sections of uninterrupted formula waste plastic oil-refining reactors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206545002U true CN206545002U (en) | 2017-10-10 |
Family
ID=59996265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720257683.8U Expired - Fee Related CN206545002U (en) | 2017-03-16 | 2017-03-16 | A kind of three sections of uninterrupted formula waste plastic oil-refining reactors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206545002U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI738312B (en) * | 2020-04-29 | 2021-09-01 | 京磊實業有限公司 | Horizontal cracking vaporization device |
| US11268761B2 (en) | 2020-06-22 | 2022-03-08 | Jing Leei Enterprise Co., Ltd. | Horizontal pyrolysis furnace |
| US11999920B2 (en) | 2020-09-14 | 2024-06-04 | Ecolab Usa Inc. | Cold flow additives for plastic-derived synthetic feedstock |
| US12031097B2 (en) | 2021-10-14 | 2024-07-09 | Ecolab Usa Inc. | Antifouling agents for plastic-derived synthetic feedstocks |
-
2017
- 2017-03-16 CN CN201720257683.8U patent/CN206545002U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI738312B (en) * | 2020-04-29 | 2021-09-01 | 京磊實業有限公司 | Horizontal cracking vaporization device |
| US11268761B2 (en) | 2020-06-22 | 2022-03-08 | Jing Leei Enterprise Co., Ltd. | Horizontal pyrolysis furnace |
| US11999920B2 (en) | 2020-09-14 | 2024-06-04 | Ecolab Usa Inc. | Cold flow additives for plastic-derived synthetic feedstock |
| US12031097B2 (en) | 2021-10-14 | 2024-07-09 | Ecolab Usa Inc. | Antifouling agents for plastic-derived synthetic feedstocks |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171010 Termination date: 20210316 |