CN106766683A - A kind of floated abraum salt annealing device - Google Patents
A kind of floated abraum salt annealing device Download PDFInfo
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- CN106766683A CN106766683A CN201611241693.9A CN201611241693A CN106766683A CN 106766683 A CN106766683 A CN 106766683A CN 201611241693 A CN201611241693 A CN 201611241693A CN 106766683 A CN106766683 A CN 106766683A
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- cyclone separator
- floated
- air
- annealing device
- import
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- 150000003839 salts Chemical class 0.000 title claims abstract description 63
- 238000000137 annealing Methods 0.000 title claims abstract description 15
- 238000000926 separation method Methods 0.000 claims abstract description 38
- 239000012530 fluid Substances 0.000 claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 238000000197 pyrolysis Methods 0.000 claims abstract description 14
- 238000005243 fluidization Methods 0.000 claims abstract description 9
- 230000008676 import Effects 0.000 claims description 25
- 239000000463 material Substances 0.000 claims description 25
- 239000012071 phase Substances 0.000 claims description 24
- 239000000839 emulsion Substances 0.000 claims description 15
- 239000007789 gas Substances 0.000 claims description 11
- 238000001354 calcination Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 239000007790 solid phase Substances 0.000 claims description 4
- 239000007792 gaseous phase Substances 0.000 claims description 3
- 239000005416 organic matter Substances 0.000 abstract description 20
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 9
- 239000003546 flue gas Substances 0.000 abstract description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 4
- 229910052760 oxygen Inorganic materials 0.000 abstract description 4
- 239000001301 oxygen Substances 0.000 abstract description 4
- 238000002309 gasification Methods 0.000 abstract description 2
- 235000013339 cereals Nutrition 0.000 description 32
- 230000006872 improvement Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000002440 industrial waste Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
- F26B3/06—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried
- F26B3/08—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C7/00—Apparatus not provided for in group B04C1/00, B04C3/00, or B04C5/00; Multiple arrangements not provided for in one of the groups B04C1/00, B04C3/00, or B04C5/00; Combinations of apparatus covered by two or more of the groups B04C1/00, B04C3/00, or B04C5/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
- F23G5/027—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment pyrolising or gasifying stage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a kind of floated abraum salt annealing device, including fluid bed preheat drier, crushing separation tower, multistage pyrolysis incinerator, turbulent bed heating incinerator and fast fluidization calcine bed.The present invention has advantages below compared to existing technology:Heat stepwise heats up, and the kinetic energy for comprehensively utilizing flue gas is high with heat energy capacity usage ratio;Multistage pyrolysis incinerator is directly provided the high temperature air rich in oxygen by burner, salt grain is washed away by high temperature air repeatedly between multi-cyclone, and flow direction is varied multiple times, the organic matter of salt grain surfaces stick is scraped, it is set to be multiplied with the contact area of high temperature air, it is easy to which gasification is decomposed;Turbulent bed heating incinerator heating-up temperature is stable and the residence time is long, enables to treatment more abundant.
Description
Technical field
The present invention relates to abraum salt application technology as the second resource field, more particularly to a kind of floated abraum salt heat treatment dress
Put.
Background technology
Contain substantial amounts of organic or inorganic impurity in industrial waste salt simultaneously, it is impossible to be directly used as raw material of industry salt, can not
For edible or medical, most of producer stores away its heap.This salt stores up not only a large amount of occupied grounds for a long time, also to environment
Constitute grave danger, salt and impurity is easily lost in, salinization surrounding soil jeopardizes vegetation around, at the same to rivers around, water source,
Rice field etc. pollutes.Therefore, using suitable technique and equipment, recycle this industrial waste salt and make industrial raw material salt, no
Pollution can be only eliminated, the salt resource of preciousness is made full use of, can also be produced a profit for producer.So recycling salt resource tool
There is huge social benefit and good economic benefit.
The removal of the organic impurities in industrial waste salt is generally thermally dried treatment.Need to be heated to abraum salt very
Temperature high, to ensure to allow organic matter decomposition as much as possible or vaporization, but the abraum salt of particle refinement is in heating process
Fusing is susceptible to, once dissolving, serious caking phenomenon will occur, have a strong impact on follow-up process step.Temperature
What is controlled is too low, and effective organic matter removal effect is unable to reach again, therefore how to improve heating temperature as far as possible in the process
Degree, the stable uniform that heating-up temperature is ensured again is highly important problem.
The content of the invention
It is an object of the invention to overcome the deficiencies in the prior art, there is provided a kind of floated abraum salt annealing device.
The present invention is achieved by the following technical solutions:A kind of floated abraum salt annealing device, including fluid bed is pre-
Heat drier and crushing separation tower, it is characterised in that:Also include multistage pyrolysis incinerator, multistage pyrolysis incinerator includes N number of rotation
Wind separator, the import of first order cyclone separator is connected with the air outlet slit for crushing separation tower, second level cyclone separator
Import is connected with the air outlet slit of third-stage cyclone separator by the first connecting tube, the material outlet of first order cyclone separator
With the inner space of the first connecting tube, the air outlet slit emptying of first order cyclone separator and second level cyclone separator;K grades
The import of cyclone separator is connected with the K+1 grades of air outlet slit of cyclone separator by K-1 connecting tubes, K-1 grades of whirlwind
The material outlet of separator and the inner space of K-1 connecting tubes;The N grades of import of cyclone separator passes through N-1 connecting tubes
It is connected with the exhanst gas outlet of burner, the material outlet of N-1 grades of cyclone separator and the inner space of N-1 connecting tubes, its
Middle N > K > 2, N and K are positive integer.
Used as further improvement of these options, the air of first order cyclone separator and second level cyclone separator goes out
Mouth is connected with negative-pressure air fan, and the air outlet of negative-pressure air fan is connected with burner.
Used as further improvement of these options, the N grades of material outlet of cyclone separator is heated with turbulent bed and burned
Device material inlet connect, turbulent bed heating incinerator in be divided into dilute-phase zone and emulsion zone, emulsion zone below dilute-phase zone, emulsion zone
Cross-sectional area less than dilute-phase zone cross-sectional area, emulsion zone bottom set turbulent air import, be provided with dilute-phase zone
Double stage tandem cyclone separator, the import of double stage tandem cyclone is directly toward in dilute-phase zone open, double stage tandem cyclonic separation
The air outlet slit of device is connected with the gas phase import for crushing separation tower air intlet and fluid bed preheat drier.
Used as further improvement of these options, the material outlet of double stage tandem cyclone separator is directly inserted by pipeline
Enter in emulsion zone.
As further improvement of these options, it is connected with fast fluidization in the discharging opening of turbulent bed heating incinerator and forges
Bed is burnt, the outlet of fast fluidization calcining bed is connected by finished product cyclone separator with finished product bin.
Used as further improvement of these options, air outlet slit and the turbulent air import of finished product cyclone separator connect
Connect.
Used as further improvement of these options, fluid bed preheat drier is set close to separation tower is crushed, fluid bed
The solid-phase outlet and gaseous phase outlet of preheating and drying device with crush separation tower tower body inner space.
As further improvement of these options, the tangential direction that separation tower air intlet is arranged at its tower wall is crushed,
Be additionally provided with broken blade in the tower for crushing separation tower, the level height of broken blade between air intlet level height and
Between the level height of fluid bed preheat drier material outlet.
Used as further improvement of these options, multistage pyrolysis incinerator is made up of four cyclone separators.
The present invention has advantages below compared to existing technology:Heat stepwise heats up, and comprehensively utilizes the kinetic energy and heat energy of flue gas
Capacity usage ratio is high;Multistage pyrolysis incinerator is directly provided the high temperature air rich in oxygen by burner, and salt grain is in multistage cyclone
Washed away by high temperature air repeatedly between separator, and flow direction be varied multiple times, the organic matter of salt grain surfaces stick is scraped, make its with
The contact area of high temperature air is multiplied, it is easy to which gasification is decomposed;Turbulent bed heating incinerator heating-up temperature is stable and stops
Stay the time long, enable to treatment more abundant.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is fluid bed preheat drier and the structural representation for crushing separation tower.
Fig. 3 is the structural representation of multistage pyrolysis incinerator.
Fig. 4 is the structural representation that turbulent bed heats incinerator.
Specific embodiment
Embodiments of the invention are elaborated below, the present embodiment is carried out under premised on technical solution of the present invention
Implement, give detailed implementation method and specific operating process, but protection scope of the present invention is not limited to following implementations
Example.
A kind of floated abraum salt annealing device, including fluid bed preheat drier 1 and crushing separation tower 2, its feature exist
In:Also include multistage pyrolysis incinerator 3, multistage pyrolysis incinerator 3 includes four cyclone separators, first order cyclone separator 31
Import be connected with the air outlet slit for crushing separation tower 2, the import of second level cyclone separator 32 and third-stage cyclone separator
33 air outlet slit is connected by the first connecting tube 35, the material outlet of first order cyclone separator 31 and the first connecting tube 35
The air outlet slit emptying of inner space, first order cyclone separator 31 and second level cyclone separator 32;Second level cyclonic separation
The import of device 32 is connected with the air outlet slit of third-stage cyclone separator 33 by the first connecting tube 35, first order cyclone separator
The inner space of 31 material outlet and the first connecting tube 35;The import of third-stage cyclone separator 33 and fourth stage cyclonic separation
The air outlet slit of device 34 is connected by the second connecting tube 36, the material outlet of second level cyclone separator 32 and the second connecting tube 36
Inner space;The import of fourth stage cyclone separator 34 is connected by the 3rd connecting tube 37 with the exhanst gas outlet of burner 5, the
The inner space of the material outlet of three-stage cyclone separator 33 and the 3rd connecting tube 37.The organic matter contained in abraum salt was being removed
Needed in journey to the uniform heating of salt grain, make the uniform side of its temperature that organic matter can be made to decompose or volatilize, but salt grain is in heating
During Yi Dan occur overtemperature with regard to melt backization lump, organic matter is embedded into salt block, intractability is higher.It is pre- by fluid bed
Heat drier 1 and crushing separation tower 2 can in advance heat salt grain, salt grain is gradually heated, and the salt grain that will be bonded by organic matter
Appropriate particle size is crushed to be re-fed into multistage pyrolysis incinerator 3.Multistage pyrolysis incinerator 3 is directly provided rich in oxygen by burner 5
The high temperature air of gas, salt grain is washed away by high temperature air repeatedly between multi-cyclone, and flow direction is varied multiple times, salt grain with
Cyclone separator inwall and salt grain are rubbed repeatedly each other, and the organic matter of salt grain surfaces stick is scraped, organic after scraping
Thing is multiplied with the contact area of high temperature air, easily gasifies or decomposes, and is then taken away by high temperature air.By cyclonic separation
The material outlet of device is connected in connecting tube so that the direction of motion of salt grain quickly changes, and the collision between salt grain acutely, is beneficial to
Organic matter is scraped off into salt grain surface.
The air outlet slit of first order cyclone separator 31 and second level cyclone separator 32 is connected with negative-pressure air fan 4, bears
The air outlet of pressure fan 4 is connected with burner 5.Contain by fluid bed preheat in the gas that first order cyclone separator 31 is isolated
The organic matter for separating and gasifying is pyrolyzed in drier 1 and crushing separation tower 2, directly discharging can cause secondary pollution, same second
Also contain in the gas that level cyclone separator 32 is isolated and do not aoxidize sufficient organic matter.Being passed into can not only in burner 5
Enough effectively removals, while the vapor that organic matter burning is produced can also replace the organic matter atmosphere on salt grain surface, because water
Compatibility with salt grain is higher than organic matter, so by tying up the position of organic matter, forces its quick separating.
The material outlet of fourth stage cyclone separator 34 is connected with the turbulent bed heating material inlet of incinerator 6, and turbulent bed adds
It is divided into dilute-phase zone 61 and emulsion zone 62 in thermal incineration device 6, emulsion zone 62 is below dilute-phase zone 61, and the cross-sectional area of emulsion zone 62 is small
In the cross-sectional area of dilute-phase zone 61, turbulent air import 63 is set in the bottom of emulsion zone 62, twin-stage is provided with dilute-phase zone 61
Cyclones in series 64, the import of double stage tandem cyclone is directly toward in dilute-phase zone 61 open, double stage tandem cyclonic separation
The air outlet slit of device 64 is connected with the gas phase import for crushing separation tower air intlet 22 and fluid bed preheat drier 1.Twin-stage
The material outlet of cyclones in series 64 is inserted directly into emulsion zone 62 by pipeline.Directly by double stage tandem cyclone separator
64 are directly arranged at composition returning charge system in dilute-phase zone 61, send the material in dilute-phase zone 61 back to emulsion zone 62, on the one hand can
The floor space of reduction equipment, simultaneously because without peripheral hardware material-returning device, not having extra temperature to scatter and disappear, heats fluidized bed and burns
More preferably, its internal temperature is more uniformed the heat insulation effect of device so that salt grain is more easy to close to and is no more than fusing point temperature by thermally-stabilised
Degree.The import of double stage tandem cyclone simultaneously is directly toward in dilute-phase zone 61 and opens, and does not result in the deflection flowing of air-flow so that
State in turbulent bed heating incinerator 6 is more stablized.
Fast fluidization calcining bed 7 is connected with the discharging opening of turbulent bed heating incinerator 6, fast fluidization calcines going out for bed 7
Mouth is connected by finished product cyclone separator 8 with finished product bin 9.The air outlet slit of finished product cyclone separator 8 and turbulent air import
63 connections.High-temperature flue gas of the temperature rich in oxygen more than 800 DEG C are passed through in fast fluidization calcining bed 7, are forged in fast fluidization
Burn salt grain in bed 7 to be flowed into the mode of plug flow with flue gas, flue gas is short with the time of contact of salt grain, and some difficulties on salt grain surface are gone
The organic matter for removing can be removed by high temperature incineration, simultaneously because time of contact is short, and salt grain will not in dispersity
Salt grain is caused to melt caking.Temperature is reduced after high-temperature flue gas exchange heat with salt grain, is just adapted in turbulent bed bed heating incinerator
Use.Energy utilization efficiency is high.
Fluid bed preheat drier 1 is set close to separation tower 2 is crushed, the He of solid-phase outlet 11 of fluid bed preheat drier 1
Gaseous phase outlet 12 with crush separation tower 2 tower body inner space.Under normal circumstances, the gas phase of fluid bed preheat drier 1 with
Solid phase meeting separate collection treatment, beneficial to separation.But it is together passed through in crushing separation tower 2 in this programme, on the one hand can
Extend the time of contact of two-phase, make full use of energy, on the other hand also increase the tolerance crushed and be passed through in separation tower 2 so that
Salt grain can more easily float, and reduce and crush the flue gas flow that separation tower 2 needs.Crush separation tower 2 in, high-temperature flue gas from
After air intlet enters, the heat energy that it is brought into is used to heat salt grain, and kinetic energy is used to blow afloat transport salt grain.Flue gas band under normal circumstances
The heat energy for entering is excessive, it is impossible to make full use of, and kinetic energy is supplemented by such scheme, saves gas.
The tangential direction that separation tower air intlet 22 is arranged at its tower wall is crushed, is also set up in the tower for crushing separation tower 2
There is a broken blade 21, the level height and the thing of fluid bed preheat drier 1 of the level height of broken blade 21 between air intlet
Between the level height of material outlet.After material in fluid bed preheat drier 1 falls into crushing separation tower 2, can be broken blade
21 break up after be scattered in tower chamber, under the drive of quick Tangential Wind, scattered salt grain can spiral move upwards, particle is smaller
Salt grain, first order cyclone separator 31 can be entered from the outlet of tower top, and after the friction of the larger salt grain of particle and inner wall of tower
Kinetic energy rejection is larger, eventually falls again, is contacted again with broken blade 21, is ground into little particle, repeat spiral with
The motion of whereabouts, until can be escaped from tower top.Due to the salt grain of bulky grain be entirely because the adhesion of organic matter is caused,
And it is to be most difficult to vaporize the part separated to be mixed in intragranular organic matter, by such scheme so that the particle of adhesion
Can be crushed, internal organic matter is exposed so that the effect of dried process reaches most preferably;Set such simultaneously
In meter, additionally it is possible to targetedly by salt grain treatment to suitably sized, beneficial to subsequent treatment.
These are only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all it is of the invention spirit and
Any modification, equivalent and improvement for being made within principle etc., should be included within the scope of the present invention.
Claims (9)
1. a kind of floated abraum salt annealing device, including fluid bed preheat drier and crushing separation tower, it is characterised in that:Also
Including multistage pyrolysis incinerator, the multistage pyrolysis incinerator includes N number of cyclone separator, the import of first order cyclone separator
Be connected with the air outlet slit for crushing separation tower, the import of second level cyclone separator and the air outlet slit of third-stage cyclone separator
Connected by the first connecting tube, the inner space of the material outlet of first order cyclone separator and the first connecting tube, first order rotation
The air outlet slit emptying of wind separator and second level cyclone separator;The K grades of import of cyclone separator and K+1 grades of whirlwind point
Air outlet slit from device is connected by K-1 connecting tubes, the material outlet of K-1 grades of cyclone separator and K-1 connecting tubes
Inner space;The N grades of import of cyclone separator is connected by N-1 connecting tubes with the exhanst gas outlet of burner, N-1 grades of rotation
The material outlet of wind separator and the inner space of N-1 connecting tubes, wherein N > K > 2, N and K are positive integer.
2. as claimed in claim 1 a kind of floated abraum salt annealing device, it is characterised in that:The first order cyclone separator
Air outlet slit with second level cyclone separator is connected with negative-pressure air fan, and air outlet and the burner of the negative-pressure air fan connect
Connect.
3. as claimed in claim 1 a kind of floated abraum salt annealing device, it is characterised in that:The N grades of thing of cyclone separator
Material outlet is connected with turbulent bed heating incinerator material inlet, and dilute-phase zone and close phase are divided into the turbulent bed heating incinerator
Area, below dilute-phase zone, the cross-sectional area of the cross-sectional area less than dilute-phase zone of emulsion zone sets rapid to emulsion zone in emulsion zone bottom
Stream air intlet, is provided with double stage tandem cyclone separator, the direct court of import of the double stage tandem cyclone in dilute-phase zone
To being opened in dilute-phase zone, the air outlet slit of double stage tandem cyclone separator with crush separation tower air intlet and fluid bed preheat
The gas phase import connection of drier.
4. as claimed in claim 3 a kind of floated abraum salt annealing device, it is characterised in that:The double stage tandem cyclonic separation
The material outlet of device is inserted directly into emulsion zone by pipeline.
5. as claimed in claim 3 a kind of floated abraum salt annealing device, it is characterised in that:Heated in the turbulent bed and burned
The discharging opening of device is connected with fast fluidization calcining bed, the outlet of fast fluidization calcining bed by finished product cyclone separator with into
Product feed bin is connected.
6. as claimed in claim 5 a kind of floated abraum salt annealing device, it is characterised in that:The air of finished product cyclone separator
Outlet is connected with turbulent air import.
7. as claimed in claim 1 a kind of floated abraum salt annealing device, it is characterised in that:The fluid bed preheat drier
Set close to the crushing separation tower, the solid-phase outlet and gaseous phase outlet of the fluid bed preheat drier with crush separation tower
Tower body inner space.
8. as claimed in claim 1 a kind of floated abraum salt annealing device, it is characterised in that:The crushing separation tower air enters
Mouth is arranged at the tangential direction of its tower wall, and broken blade is additionally provided with the tower for crushing separation tower, and the level of broken blade is high
Spend between the level height and the level height of fluid bed preheat drier material outlet for crushing separation tower air intlet.
9. as claimed in claim 1 a kind of floated abraum salt annealing device, it is characterised in that:Multistage pyrolysis incinerator is by four
Cyclone separator is constituted.
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CN201611241693.9A CN106766683A (en) | 2016-12-29 | 2016-12-29 | A kind of floated abraum salt annealing device |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108408744A (en) * | 2018-02-08 | 2018-08-17 | 聊城鲁西聚碳酸酯有限公司 | A kind of system and method that hot fluid is classified organic matter in stripping process industrial waste salt |
CN108502903A (en) * | 2018-06-07 | 2018-09-07 | 江苏省环境科学研究院 | A kind of pre-concentration salt slag fluidized gasification detoxification system and method |
CN109882854A (en) * | 2019-01-28 | 2019-06-14 | 湖北工业大学 | A method of with suspension incineration technology high temperature pyrolysis harmless treatment industrial waste salt slag |
CN109882853A (en) * | 2019-01-28 | 2019-06-14 | 湖北工业大学 | A kind of chemical industry waste salt dregs high temperature pyrolysis harmless treatment device |
CN109990295A (en) * | 2019-04-02 | 2019-07-09 | 江苏杰林环保科技有限公司 | A kind of chemical industry abraum salt harmless treatment energy-saving and emission-reducing technique and device |
CN110026411A (en) * | 2019-04-12 | 2019-07-19 | 河海大学 | A kind of method for innocent treatment of the industrial waste salt containing organic matter |
CN112536313A (en) * | 2020-12-01 | 2021-03-23 | 江苏江淮绿色产业研究院有限公司 | Treatment method of industrial waste salt containing organic pollutants |
CN114307872A (en) * | 2021-12-28 | 2022-04-12 | 安徽今朝环保科技有限公司 | Intermittent multi-bed operation fluidized bed oxidation device and method |
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CN108408744A (en) * | 2018-02-08 | 2018-08-17 | 聊城鲁西聚碳酸酯有限公司 | A kind of system and method that hot fluid is classified organic matter in stripping process industrial waste salt |
CN108408744B (en) * | 2018-02-08 | 2020-11-03 | 聊城鲁西聚碳酸酯有限公司 | System and method for treating organic matters in industrial waste salt through hot fluid fractionation and gas stripping |
CN108502903A (en) * | 2018-06-07 | 2018-09-07 | 江苏省环境科学研究院 | A kind of pre-concentration salt slag fluidized gasification detoxification system and method |
CN108502903B (en) * | 2018-06-07 | 2020-06-09 | 江苏省环境科学研究院 | Gasification detoxification system and method for pre-concentrated salt residue fluidized bed |
CN109882854A (en) * | 2019-01-28 | 2019-06-14 | 湖北工业大学 | A method of with suspension incineration technology high temperature pyrolysis harmless treatment industrial waste salt slag |
CN109882853A (en) * | 2019-01-28 | 2019-06-14 | 湖北工业大学 | A kind of chemical industry waste salt dregs high temperature pyrolysis harmless treatment device |
CN109990295A (en) * | 2019-04-02 | 2019-07-09 | 江苏杰林环保科技有限公司 | A kind of chemical industry abraum salt harmless treatment energy-saving and emission-reducing technique and device |
CN110026411A (en) * | 2019-04-12 | 2019-07-19 | 河海大学 | A kind of method for innocent treatment of the industrial waste salt containing organic matter |
CN112536313A (en) * | 2020-12-01 | 2021-03-23 | 江苏江淮绿色产业研究院有限公司 | Treatment method of industrial waste salt containing organic pollutants |
CN114307872A (en) * | 2021-12-28 | 2022-04-12 | 安徽今朝环保科技有限公司 | Intermittent multi-bed operation fluidized bed oxidation device and method |
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