CN109439352A - Heat accumulating type tank reactor - Google Patents
Heat accumulating type tank reactor Download PDFInfo
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- CN109439352A CN109439352A CN201811303703.6A CN201811303703A CN109439352A CN 109439352 A CN109439352 A CN 109439352A CN 201811303703 A CN201811303703 A CN 201811303703A CN 109439352 A CN109439352 A CN 109439352A
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- valve port
- reaction kettle
- heat accumulating
- heat
- tank reactor
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Classifications
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
- C10B53/07—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of solid raw materials consisting of synthetic polymeric materials, e.g. tyres
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B47/00—Destructive distillation of solid carbonaceous materials with indirect heating, e.g. by external combustion
- C10B47/18—Destructive distillation of solid carbonaceous materials with indirect heating, e.g. by external combustion with moving charge
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B47/00—Destructive distillation of solid carbonaceous materials with indirect heating, e.g. by external combustion
- C10B47/28—Other processes
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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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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The invention discloses a kind of heat accumulating type tank reactors, comprising: reaction kettle, the side surface upper part of reaction kettle is formed with reaction raw materials import, bottom is formed with pyrolysis solid outlet and top is formed with pyrolysis oil gas vent, is equipped with blender in reaction kettle；At least one heat accumulating burner, heat accumulating burner includes heat storage type combustion ontology, two heat storages, two burners, switching valve, air duct and exhaust gases passes, switching valve includes the first valve port to the 4th valve port, first valve port is connected with air duct, second valve port is connected with one of them in two regenerative chambers, third valve port is connected with exhaust gases passes, 4th valve port is connected with another in two regenerative chambers, another when one of them in the first valve port and third valve port is connected to the second valve port in the first valve port and third valve port is connected to the 4th valve port.Heat accumulating type tank reactor according to the present invention, improves the heat-conductive characteristic between reaction raw materials, improves the yield and quality of pyrolysis product.
Description
Technical field
The present invention relates to pyrolytic technique fields, more particularly, to a kind of heat accumulating type tank reactor.
Background technique
With the raising of social progress and living standards of the people, plastic products are played not in our life
The role that can or lack.According to incompletely statistics, the 1-2 month in 2017, China's plastic products yield are 1155.1 ten thousand tons, are increased by a year-on-year basis
11.6%.The increase of plastic products yield is but also waste plastic is treated as current emphasis concerned by people.
Relative to plastic granulating technique, the anoxybiotic pyrolysis of waste plastic can realize the decrement of waste plastic to the full extent
Change, recycling and harmless treatment.However, since plastic products heating conduction is poor, during its large scale processing very
Hardly possible realizes the abundant and uniform pyrolysis of raw material, so that thermal decomposition product yield is lower, and inferior quality.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, one object of the present invention
It is to propose that a kind of heat accumulating type tank reactor, the yield of the thermal decomposition product of the heat accumulating type tank reactor are high.
Heat accumulating type tank reactor according to an embodiment of the present invention, comprising: reaction kettle, the side surface upper part shape of the reaction kettle
At there is reaction raw materials import, the bottom of the reaction kettle is formed with pyrolysis solid outlet and top is formed with pyrolysis oil gas vent,
Blender is equipped in the reaction kettle；At least one heat accumulating burner, the heat accumulating burner include heat accumulating type combustion
Ontology, two heat storages, two burners, switching valve, air duct and exhaust gases passes, the heat storage type combustion ontology is burnt to be arranged
Flake hearth-tapping is being limited outside the reaction kettle and between the reaction kettle, the heat storage type combustion ontology is equipped with and the burner hearth
Two regenerative chambers of connection, each regenerative chamber is interior to be equipped with heat storage, and two burners are respectively provided at two storages
Between hot cell and the heat storage type combustion ontology, the switching valve include the first valve port to the 4th valve port, first valve port with
The air duct is connected, and the second valve port is connected with one of them in two regenerative chambers, third valve port and the flue gas
Channel is connected, and the 4th valve port is connected with another in two regenerative chambers, when first valve port and the third
Another and institute in first valve port and the third valve port described in when one of them in valve port is connected to second valve port
State the connection of the 4th valve port.
Heat accumulating type tank reactor according to an embodiment of the present invention by the way that blender is arranged in reaction kettle, and is reacting
Heat accumulating burner is arranged in the outside of kettle, by the stirring action of blender and the heat effect of regenerative chamber burner, instead
It answers the reaction raw materials in kettle that can be sufficiently mixed in pyrolytic process, improves the heat-conductive characteristic between reaction raw materials, thus
The yield and quality of pyrolysis product are improved, and reduces the energy consumption of reaction kettle, and then reduce energy loss.
According to some embodiments of the present invention, the blender protrudes into the bottom in the reaction kettle.
According to some embodiments of the present invention, the bottom of the reaction kettle is from the side wall of the reaction kettle to the reaction
The center of kettle tilts down the cambered surface of extension, wherein the pyrolysis solid outlet is located at the extreme lower position of the reactor bottom
Place.
According to some embodiments of the present invention, the top of the reaction kettle is equipped with spaced multiple pyrolysis oil gas
Outlet, multiple pyrolysis oil gas vents are connected with oil gas collection device, separate multiple pyrolysis oils of the oil gas collection device
The side of gas outlet is equipped with air-introduced machine.
According to some embodiments of the present invention, the heat accumulating burner includes uniformly setting along the circumferential direction of the reaction kettle
That sets is multiple, and multiple heat accumulating burners share the same heat storage type combustion ontology, the heat storage type combustion sheet
It is equipped with partition in vivo to separate the combustion chamber of the two neighboring heat accumulating burner.
According to some embodiments of the present invention, the partition is refractory material member or ceramic material part.
According to some embodiments of the present invention, the blender is propeller.
According to some embodiments of the present invention, the blender is propelling screw agitating paddle.
According to some embodiments of the present invention, the reaction raw materials entrance is equipped with screw-feeder, the spiral charging
The top of the free end of device is equipped with hopper.
According to some embodiments of the present invention, the burner includes one or more burner noz(zle)s.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the schematic diagram of heat accumulating type tank reactor according to an embodiment of the present invention.
Appended drawing reference:
100: heat accumulating type tank reactor；
1: reaction kettle；11: screw-feeder；12: hopper；
13: rotary discharge valve；14: pyrolysis oil gas vent；
141: oil gas collection device；15: air-introduced machine；
16: blender；
21: heat accumulating burner ontology；
211: burner hearth；22: heat storage；23: burner；
24: switching valve；25: air duct；26: exhaust gases passes.
Specific embodiment
Heat accumulating type tank reactor 100 according to an embodiment of the present invention is described below with reference to Fig. 1.
As shown in Figure 1, heat accumulating type tank reactor 100 according to an embodiment of the present invention, including reaction kettle 1 and at least one
Heat accumulating burner.
Specifically, referring to Fig.1, the side surface upper part of reaction kettle 1 is formed with reaction raw materials import, reaction raw materials are for example waste and old
Plastics etc. are suitable for entering in reaction kettle 1 by reaction raw materials import.The bottom of reaction kettle 1 is formed with pyrolysis solid outlet, and
The top of reaction kettle 1 is formed with pyrolysis oil gas vent 14, and reaction raw materials such as waste plastic etc. obtains after being pyrolyzed in reaction kettle 1
It is pyrolyzed solid and pyrolysis oil gas, pyrolysis solid is suitable for being discharged by the pyrolysis solid outlet of bottom, and pyrolysis oil gas is suitable for passing through top
The pyrolysis oil gas vent 14 in portion is discharged.Blender 16 is equipped in reaction kettle 1, blender 16 is used in pyrolytic process to reaction kettle
Reaction raw materials such as waste plastic in 1 etc. is stirred, so that such as waste plastic of the reaction raw materials in reaction kettle 1 etc. is abundant
Mixing.
For example, reaction raw materials such as waste plastic of certain partial size (for example, be less than 15cm) etc. can will be crushed to from anti-
It answers material inlet to be added in reaction kettle 1, anoxybiotic pyrolytic reaction occurs.In pyrolytic process, blender 16 is sent out under the action of motor
Raw rotation, so that waste plastic is sufficiently mixed in reaction kettle 1, and the heat effect of the high-temperature flue gas in heat accumulating burner
Under, heating, fusing, with the continuous promotion of temperature, waste plastic is molten into slurry in reaction kettle 1, and blender 16 is simultaneously
Play a part of export pyrolysis oil gas, and the heat-conductive characteristic between reaction raw materials also significantly improves.The height that pyrolytic reaction generates
Warm oil gas passes through pyrolysis oil gas vent 14.The pyrolysis solid such as pyrolytic carbon that pyrolysis generates passes through pyrolysis solid outlet discharge.
Heat accumulating burner include the heat storage 22, two of heat storage type combustion ontology 1, two burner 23, switching valve 24,
Air duct 25 and exhaust gases passes 26, heat storage type combustion ontology 1 are set in outside reaction kettle 1, and heat storage type combustion ontology 1 with react
Flake hearth-tapping 211 is limited between kettle 1, heat storage type combustion ontology 1 is equipped with two regenerative chambers being connected to burner hearth 211, each accumulation of heat
Interior is equipped with heat storage 22, and two burners 23 are respectively provided between two regenerative chambers and heat storage type combustion ontology 1.Lead to as a result,
It crosses in the peripheral side of reaction kettle 1 arrangement regenerative chamber burning ontology, the hot fume entered in burner hearth 211 can be in reaction kettle 1
So that reaction kettle 1 is evenly heated, and then the uniform pyrolysis of reaction raw materials in reaction kettle 1 may be implemented in peripheral side Uniform Flow.
Switching valve 24 include the first valve port, the second valve port, third valve port and the 4th valve port, the first valve port of switching valve 24 with
Air duct 25 is connected, and the second valve port is connected with one of them in two regenerative chambers, and third valve port is connected with exhaust gases passes 26,
4th valve port is connected with another in two regenerative chambers.When one of them and the second valve port in the first valve port and third valve port
When connection, another in the first valve port and third valve port is connected to the 4th valve port.That is, when the first valve port and the second valve
When mouth connection, third valve port is connected to the 4th valve port；When the first valve port is connected to third valve port, the second valve port and the 4th valve port
Connection.
The heating of reaction kettle 1 uses regenerative combustion technology, specifically, the course of work of heat accumulating burner are as follows: for example,
When the first valve port is connected to the second valve port and third valve port is connected to the 4th valve port, go out after reaction kettle 1 is heated in burner hearth 211
During the flue gas come flows through one of them in two regenerative chambers, it can exchange heat with the heat storage 22 in the regenerative chamber, from
And by heat storage into the heat storage 22, the flue gas after heat exchange is discharged by switching valve 24 from exhaust gases passes 26；Meanwhile cold sky
Gas flows to another in two regenerative chambers through switching valve 24 from air duct 25 and exchanges heat with the heat storage 22 in the regenerative chamber,
Air after preheating can burn with the fuel oil or contacts fuel gas in the burner 23 of the side and generate high-temperature flue gas, high-temperature flue gas
It enters in the burner hearth 211 between heat storage type combustion ontology 1 and reaction kettle 1, provides energy for reaction kettle 1.
Later, switching valve 24 commutates, and the first valve port is connected to third valve port at this time and the second valve port is connected to the 4th valve port,
Cold air flowed to from air duct 25 through switching valve 24 in two regenerative chambers it is above-mentioned one of them and with the storage in the regenerative chamber
Hot body 22 exchanges heat, and the air after preheating can burn with the fuel oil or contacts fuel gas in the burner 23 of the side and generate high temperature cigarette
Gas, high-temperature flue gas enter in the burner hearth 211 between heat storage type combustion ontology 1 and reaction kettle 1, provide energy for reaction kettle 1；Together
When, in burner hearth 211 heat reaction kettle 1 after come out flue gas flow through in two regenerative chambers described in another during,
It can exchange heat with the heat storage 22 in the regenerative chamber, so that the flue gas after heat exchange is by cutting by heat storage into the heat storage 22
Valve 24 is changed to be discharged from exhaust gases passes 26.As a result, by the continuous switch operating of switching valve 24, cold air constantly from two sides alternately into
The gas energy for entering, while burning constantly alternately is stored in the heat storage 22 of two sides, realizes the recycling of gas energy and secondary
It utilizes.
Heat accumulating type tank reactor 100 according to an embodiment of the present invention, by the way that blender 16 is arranged in reaction kettle 1, and
Heat accumulating burner is set in the outside of reaction kettle 1, passes through the stirring action of blender 16 and adding for regenerative chamber burner
Heat effect, the reaction raw materials in reaction kettle 1 can be sufficiently mixed in pyrolytic process, improve the heat transfer between reaction raw materials
Performance to improve the yield and quality of pyrolysis product, and reduces the energy consumption of reaction kettle 1, and then reduce energy loss.
Moreover, the flue gas energy recovery generated after burning and secondary use are reduced by using heat accumulating burner
The heat loss of heat accumulating type tank reactor 100, thoroughly solves that traditional tank reactor energy consumption is larger, energy loss is serious
The problem of.
According to some embodiments of the present invention, as shown in Figure 1, blender 16 protrudes into the bottom in reaction kettle 1.As a result, may be used
Further to stir evenly the reaction raw materials in reaction kettle 1, while being also further convenient for the abundant transmitting of reaction raw materials heat,
The heat-conductive characteristic between reaction raw materials can be further significantly improved, and blender 16 further can preferably export pyrolysis
Oil gas.
Further, referring to Fig.1, the bottom of reaction kettle 1 is to dip down from the side wall of reaction kettle 1 to the center of reaction kettle 1
The cambered surface tiltedly extended, wherein pyrolysis solid outlet is located at the lowest position of 1 bottom of reaction kettle.As a result, convenient for pyrolysis solid example
As pyrolytic carbon is discharged from the pyrolysis solid outlet of 1 bottom of reaction kettle.
Optionally, the top of reaction kettle 1 is equipped with spaced multiple pyrolysis oil gas vents 14, multiple pyrolysis oil gas vents
14 are connected with oil gas collection device 141, and the side far from multiple pyrolysis oil gas vents 14 of oil gas collection device 141 is equipped with air-introduced machine
15.Under the action of air-introduced machine 15, the pyrolysis oil gas that pyrolytic reaction generates can pass through multiple pyrolysis oil gas at 1 top of reaction kettle
Outlet 14 overflows into oil gas collection device 141, is then drawn by air-introduced machine 15.Gone out as a result, by the way that multiple pyrolysis oil gas are arranged
Pyrolysis oil gas can more quickly be exported to outside reaction kettle 1, avoid pyrolysis oil gas again molten into reaction raw materials by mouth 14.
According to some embodiments of the present invention, heat accumulating burner include along reaction kettle 1 circumferential direction be uniformly arranged it is more
A, multiple heat accumulating burners share the same heat storage type combustion ontology 1, and partition is equipped in heat storage type combustion ontology 1 to incite somebody to action
The combustion chamber of two neighboring heat accumulating burner separates.The multiple heat storage type combustions being circumferentially uniformly arranged by setting as a result,
Device can be such that reaction kettle 1 is uniformly heated, and the pyrolysis efficiency of reaction raw materials can be improved.Moreover, by setting every
Two adjacent heat accumulating burners can be separated into combustion chamber independent by plate.
Optionally, partition is refractory material member or ceramic material part.Thus, it is possible to preferably by two adjacent heat accumulating types
Burner separates.Further, when partition is refractory material member, partition can be high-temperature refractory part.
Optionally, as shown in Figure 1, blender 16 is propeller.Further, blender 16 stirs for propelling screw
Mix paddle.Since heat accumulating type tank reactor 100 according to an embodiment of the present invention is continuous reaction apparatus, stirred using propelling screw
Being sufficiently mixed for the solid reaction raw material that newly enters and the slurry material in reaction kettle 1 can be advantageously promoted by mixing paddle, meanwhile,
Convenient for the abundant transmitting of slurry material heat.
According to some embodiments of the present invention, referring to Fig.1, reaction raw materials entrance be equipped with screw-feeder 11, spiral into
The top of the free end (for example, right end in Fig. 1) of glassware 11 is equipped with hopper 12.As a result, by setting hopper 12, facilitate anti-
The dispensing for answering raw material, by being arranged screw-feeder 11, reaction raw materials can continuously and evenly into reaction kettle 1, from
And it may further ensure that reaction raw materials and be uniformly mixed in pyrolytic process in reaction kettle 1.
Optionally, burner 23 includes one or more burner noz(zle)s.In the description of the present invention, the meaning of " plurality " is
Two or more.Burning sufficiently, can be further reduced energy loss, and reaction raw materials can be effectively ensured and exist as a result,
Pyrolysis effect in reaction kettle 1.
Optionally, the reaction temperature in reaction kettle 1 is 300 DEG C~700 DEG C (including endpoint value).For example, when in reaction kettle 1
Reaction temperature when being lower than 300 DEG C, the temperature in reaction kettle 1 is lower at this time, possibly can not make reaction raw materials such as waste plastic
Equal generations are pyrolyzed well；When the reaction temperature in reaction kettle 1 is higher than 700 DEG C, although it is for example waste and old to promote reaction raw materials
The pyrolysis effect of plastics etc., but to may cause energy consumption excessive for excessively high temperature, increases cost.That is, by setting
Setting makes the reaction temperature in reaction kettle 1 between 300 DEG C~700 DEG C, in the heat for guaranteeing reaction raw materials such as waste plastic etc.
While solving effect, energy consumption can be reduced well, reduce cost.
Optionally, as shown in Figure 1, being equipped with rotary discharge valve 13 at pyrolysis solid outlet.The pyrolysis solid example obtained as a result,
As reaction kettle 1 can be discontinuously discharged in pyrolytic carbon according to actual needs.
Optionally, the commutation cycle of switching valve 24 is 30s~120s (including endpoint value).Thus, it is possible to more preferably and more
Reaction kettle 1 is heated evenly.
According to some embodiments of the present invention, when exhaust gas temperature is higher than 120 DEG C, switching valve 24 commutates.After burning as a result,
The flue gas heat of generation can be by abundant recycling and secondary use, moreover, being commutated by setting exhaust gas temperature as switching valve 24
Condition, may be implemented to automatically control.
In the description of the present invention, it is to be understood that, term " length ", " width ", " thickness ", "upper", "lower",
The orientation of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " axial direction ", " radial direction ", " circumferential direction "
Or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, and
It is not that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore
It is not considered as limiting the invention.
Optionally, heat storage 22 can be made of heat-storing materials such as ceramics, and form can be using honeycomb ceramics etc..It can be with
Understand, the specific material and form of heat storage 22 can specifically be arranged according to actual requirement, actually be answered with preferably meeting
With.
Optionally, high heating value fuel oil and combustion gas can be used in the fuel oil and gas of the burning in burner 23, equally
Low heat value fuel oil and combustion gas can be used.
The technique that Non-oxygen pyrolytic is carried out to waste plastic using heat accumulating type tank reactor 100 according to an embodiment of the present invention
Process is as follows:
The waste plastic for being crushed to certain partial size (for example, being less than 15cm) is added from hopper 12, passes through screw-feeder 11
It enters in reaction kettle 1, anoxybiotic pyrolytic reaction occurs.Agitating paddle is housed, agitating paddle occurs under the action of motor in reaction kettle 1
Push type rotation heats up under the heat effect of 211 high-temperature flue gas of burner hearth so that the material in reaction kettle 1 is sufficiently mixed, is molten
Change, with the continuous promotion of temperature, waste plastic is molten into slurry in reaction kettle 1, and the reaction temperature in reaction kettle 1 can be
300~700 DEG C, because the heat accumulating type tank reactor 100 is continuous reaction apparatus, can preferably it be promoted using pusher agitating paddle
Into being sufficiently mixed for the solid material newly entered and slurry material, meanwhile, it is also convenient for the abundant transmitting of slurry material heat, is stirred
Device 16 also plays a part of exporting oil gas simultaneously, and heat-conductive characteristic significantly improves between raw material.The high temperature oil that pyrolytic reaction generates
Gas is overflowed into after oil gas collection device 141 by being pyrolyzed oil gas vent 14 by the extraction heat accumulating type tank reactor 100 of air-introduced machine 15
It is outer to be purified, cooled down into downstream.The pyrolytic carbon that pyrolysis generates is by the pyrolysis solid outlet of bottom through rotary discharge valve 13
Discharge.
The heating of reaction kettle 1 uses regenerative combustion technology, and the main flow of heat accumulating burner is as follows:
The flue gas that burner hearth 211 comes out is discharged from heat storage 22, and heat storage is into the side heat storage 22, control smoke evacuation temperature
At 120 DEG C hereinafter, when exhaust gas temperature is higher than this temperature, switching valve 24 switches degree, and flue gas is discharged from other side heat storage 22, together
When, cold air, which enters after the side heat storage 22 preheating, generates high-temperature flue gas with fuel oil or contacts fuel gas, burning, and high-temperature flue gas enters
Burner hearth 211 provides energy for reaction kettle 1.24 commutation cycle of switching valve is typically set at 30~120s.Not by switching valve 24
Disconnected work, cold air are constantly alternately entered from two sides, while combustion product gases energy is constantly alternately stored in two sides heat storage 22,
Realize the recycling and secondary use of gas energy.
Heat accumulating type tank reactor 100 according to an embodiment of the present invention, the present invention make full use of heat storage 22, recycle
Energy entrained by flue gas after burning, equipment investment is few, easy to operate, thoroughly solves traditional tank reactor energy consumption
Greatly, the serious problem of energy loss.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are included at least one embodiment or example of the invention.In the present specification, to above-mentioned term
Schematic representation may not refer to the same embodiment or example.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this
The range of invention is defined by the claims and their equivalents.
Claims (10)
1. a kind of heat accumulating type tank reactor characterized by comprising
Reaction kettle, the side surface upper part of the reaction kettle are formed with reaction raw materials import, and the bottom of the reaction kettle is formed with pyrolysis
Solid outlet and top are formed with pyrolysis oil gas vent, are equipped with blender in the reaction kettle；
At least one heat accumulating burner, the heat accumulating burner include heat storage type combustion ontology, two heat storages, two
A burner, switching valve, air duct and exhaust gases passes, the heat storage type combustion ontology be set in the reaction kettle it is outer and with institute
It states and limits flake hearth-tapping between reaction kettle, the heat storage type combustion ontology is equipped with two regenerative chambers being connected to the burner hearth, often
Heat storage is equipped in a regenerative chamber, two burners are respectively provided at two regenerative chambers and the heat storage type combustion
Between ontology, the switching valve includes the first valve port to the 4th valve port, and first valve port is connected with the air duct, and second
Valve port is connected with one of them in two regenerative chambers, and third valve port is connected with the exhaust gases passes, the 4th valve port
Be connected with another in two regenerative chambers, when in first valve port and the third valve port one of them with it is described
Another in first valve port and the third valve port described in when second valve port is connected to is connected to the 4th valve port.
2. heat accumulating type tank reactor according to claim 1, which is characterized in that the blender protrudes into the reaction kettle
Interior bottom.
3. heat accumulating type tank reactor according to claim 1, which is characterized in that the bottom of the reaction kettle is from described
The side wall of reaction kettle tilts down the cambered surface of extension to the center of the reaction kettle, wherein the pyrolysis solid outlet is positioned at described
The lowest position of reactor bottom.
4. heat accumulating type tank reactor according to claim 1, which is characterized in that the top of the reaction kettle is equipped with interval
The multiple pyrolysis oil gas vents being arranged, multiple pyrolysis oil gas vents are connected with oil gas collection device, the oil gas collection
The side far from multiple pyrolysis oil gas vents of device is equipped with air-introduced machine.
5. heat accumulating type tank reactor described in any one of -4 according to claim 1, which is characterized in that the heat storage type combustion
Device includes being uniformly arranged multiple along the circumferential direction of the reaction kettle, and multiple heat accumulating burners share same described
Heat storage type combustion ontology is equipped with partition in the heat storage type combustion ontology with by the combustion of the two neighboring heat accumulating burner
Room is burnt to separate.
6. heat accumulating type tank reactor according to claim 5, which is characterized in that the partition is refractory material member or pottery
Ceramic material part.
7. heat accumulating type tank reactor according to claim 1, which is characterized in that the blender is propeller.
8. heat accumulating type tank reactor according to claim 1, which is characterized in that the blender stirs for propelling screw
Mix paddle.
9. heat accumulating type tank reactor according to claim 1, which is characterized in that the reaction raw materials entrance is equipped with spiral shell
The top of precession glassware, the free end of the screw-feeder is equipped with hopper.
10. heat accumulating type tank reactor according to claim 1, which is characterized in that the burner includes one or more
A burner noz(zle).
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| CN201811303703.6A CN109439352A (en) | 2018-11-02 | 2018-11-02 | Heat accumulating type tank reactor |
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| CN109777457A (en) * | 2019-03-29 | 2019-05-21 | 西北农林科技大学 | A kind of band is sent under guard charcoal device for the biomass thermal of airway dysfunction |
| CN110144236A (en) * | 2019-06-14 | 2019-08-20 | 武汉兴泰荣达科技有限公司 | A kind of heat accumulating type micelle reactor |
| CN112628767A (en) * | 2020-12-08 | 2021-04-09 | 浙江吉成新材股份有限公司 | high-COD concentrated solution closed treatment system and method |
| CN114515524A (en) * | 2021-12-27 | 2022-05-20 | 重庆中天海智生态环境科技有限公司 | Soil remediation thermal desorption equipment and process thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102374539A (en) * | 2010-08-27 | 2012-03-14 | 何维翰 | Novel pyrolyzing furnace for domestic garbage disposal and garbage disposal system using same |
| CN205939157U (en) * | 2016-08-11 | 2017-02-08 | 赛能杰高新技术股份有限公司 | Pyrolysis gasification furnace |
| CN106705057A (en) * | 2016-12-05 | 2017-05-24 | 北京神雾环境能源科技集团股份有限公司 | Heat-accumulating-type fly ash gasification smelting furnace |
| CN209383706U (en) * | 2018-11-02 | 2019-09-13 | 内蒙古港原化工有限公司 | Heat accumulating type tank reactor |
-
2018
- 2018-11-02 CN CN201811303703.6A patent/CN109439352A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102374539A (en) * | 2010-08-27 | 2012-03-14 | 何维翰 | Novel pyrolyzing furnace for domestic garbage disposal and garbage disposal system using same |
| CN205939157U (en) * | 2016-08-11 | 2017-02-08 | 赛能杰高新技术股份有限公司 | Pyrolysis gasification furnace |
| CN106705057A (en) * | 2016-12-05 | 2017-05-24 | 北京神雾环境能源科技集团股份有限公司 | Heat-accumulating-type fly ash gasification smelting furnace |
| CN209383706U (en) * | 2018-11-02 | 2019-09-13 | 内蒙古港原化工有限公司 | Heat accumulating type tank reactor |
Non-Patent Citations (1)
| Title |
|---|
| 龚金科主编: "《热动力设备排放污染及控制》", vol. 1, 北京：中国电力出版社, pages: 114 - 117 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109777457A (en) * | 2019-03-29 | 2019-05-21 | 西北农林科技大学 | A kind of band is sent under guard charcoal device for the biomass thermal of airway dysfunction |
| CN110144236A (en) * | 2019-06-14 | 2019-08-20 | 武汉兴泰荣达科技有限公司 | A kind of heat accumulating type micelle reactor |
| CN112628767A (en) * | 2020-12-08 | 2021-04-09 | 浙江吉成新材股份有限公司 | high-COD concentrated solution closed treatment system and method |
| CN112628767B (en) * | 2020-12-08 | 2023-05-16 | 浙江吉成新材股份有限公司 | Closed treatment system and method for high COD concentrated solution |
| CN114515524A (en) * | 2021-12-27 | 2022-05-20 | 重庆中天海智生态环境科技有限公司 | Soil remediation thermal desorption equipment and process thereof |
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