CN209242688U - A kind of Slapple activating furnace waste heat effective utilization system - Google Patents
A kind of Slapple activating furnace waste heat effective utilization system Download PDFInfo
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- CN209242688U CN209242688U CN201821950049.3U CN201821950049U CN209242688U CN 209242688 U CN209242688 U CN 209242688U CN 201821950049 U CN201821950049 U CN 201821950049U CN 209242688 U CN209242688 U CN 209242688U
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- waste heat
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- activation
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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
- Y02P20/10—Process efficiency
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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
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
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Abstract
The utility model relates to technical field of waste heat utilization, provide a kind of Slapple activating furnace waste heat effective utilization system, including activation furnace, the exhaust gas cleaner of incinerator, waste heat boiler and the flue gas for handling waste heat boiler generation, the steam outlet of waste heat boiler are provided with the first pipe for extending to activation furnace and the second pipe that may extend to other steam utilization apparatus.High-temperature steam can be obtained by the cooperation of incinerator and waste heat boiler in the utility model, steam can be directed in activation furnace again by first pipe and be used, the waste heat in activation tail gas is utilized, avoid the waste of the energy, it is recycled with reaching the activation flue gas of the part, and the steam of another part can also be directed at reasonable employment in other steam utilization apparatus by second pipe, it will be discharged after exhaust-gas treatment by exhaust gas cleaner again, enable the system to enough waste heats for maximumlly utilizing activated coke activation process, it simultaneously can be to the tail gas clean-up of discharge, to ensure to reach standard limit of smog release.
Description
Technical field
The utility model relates to technical field of waste heat utilization, specially a kind of Slapple activating furnace waste heat efficiently utilizes system
System.
Background technique
Activation is a crucial production process in activated coke production process, and currently used activated coke activating process has revolution
Kiln activating process and Si Liepu activating process, wherein Si Liepu activating process is in current activated coke production process using the widest
General activating process, undesirable to UTILIZATION OF VESIDUAL HEAT IN state therein in the industry, the high-temperature flue gas of exclusion fails to efficiently use, because living
Change flue gas is humid tropical condition, and temperature is about 400 DEG C, and water vapour content is up to 50% or more, containing a large amount of latent heat, after activation
High temperature and humidity flue gas is also the difficult point handled at present.
Utility model content
The purpose of this utility model is to provide a kind of Slapple activating furnace waste heat effective utilization system, by incinerator and
High-temperature steam can be obtained in the cooperation of waste heat boiler, which can be directed in activation furnace again by first pipe and be used, and utilizes
Waste heat in activation tail gas, avoid the waste of the energy, is recycled with reaching the activation flue gas of the part, and in addition
The steam of a part can also be directed at reasonable employment in other steam utilization apparatus by second pipe, then be filled by tail gas clean-up
Setting will be then exhausted from after exhaust-gas treatment, enable this system maximumlly to utilize the waste heat of activated coke activation process, while can be right
The tail gas clean-up of discharge, to ensure to reach standard limit of smog release.
To achieve the above object, the utility model embodiment provides the following technical solutions: a kind of Slapple activating furnace waste heat
Effective utilization system, including activation furnace further include for the incinerator of the activation tail gas for the activation furnace discharge of burning, for connecing
Receive the waste heat boiler of the activation tail gas of the incinerator discharge and the tail gas for handling the flue gas that the waste heat boiler generates
Purification device, the steam outlet of the waste heat boiler are provided with the first pipe for extending to the activation furnace and may extend to
The second pipe of other steam utilization apparatus.
Further, steam jet ejector and activating steam supply regulating valve are installed in the first pipe.
Further, the activation furnace includes furnace body, activating chamber is equipped in the furnace body, the activating chamber bottom is provided with down
Material mouth.
It further, further include activated coke cooler for heating the water in the waste heat boiler, the feed opening and institute
The connection of activated coke cooler is stated, there is the activated coke cooler activated coke being discharged for activated coke to export.
Further, there are two the activating chamber, and the feed opening of two activating chamber with the activated coke cooler
Connection.
Further, the first regenerative chamber and the second regenerative chamber are additionally provided in the furnace body, the lower portion of furnace body is equipped with activation furnace
Underground flue, first regenerative chamber are connected to by third pipeline with the activation furnace underground flue, and second regenerative chamber is logical
The 4th pipeline is crossed to be connected to the activation furnace underground flue；The output end and the incinerator of the activation furnace underground flue connect
It is logical.
Further, the third Pipe installing has the first regenerative chamber steam control valve, and the 4th Pipe installing has second
Regenerative chamber steam control valve.
Further, the exhaust gas cleaner is Wet purifier, semidry method purification device or dry cleaning device.
Further, the waste heat boiler has the air inlet sprayed into for ammonia.
It further, further include chimney, the chimney is connected to the gas outlet of the exhaust gas cleaner.
Compared with prior art, the utility model has the beneficial effects that a kind of Slapple activating furnace waste heat efficiently utilizes system
System, can be obtained high-temperature steam by the cooperation of incinerator and waste heat boiler, which can be directed at again work by first pipe
Change and used in furnace, the waste heat in activation tail gas is utilized, avoids the waste of the energy, is followed with reaching the activation flue gas of the part
Ring utilizes, and the steam of another part can also be directed at reasonable employment in other steam utilization apparatus by second pipe,
It will be then exhausted from after exhaust-gas treatment by exhaust gas cleaner again, this system enabled maximumlly to utilize activated coke activation process
Waste heat, while can be to the tail gas clean-up of discharge, to ensure to reach standard limit of smog release.
Detailed description of the invention
Fig. 1 is a kind of structural representation of Slapple activating furnace waste heat effective utilization system provided by the embodiment of the utility model
Figure；
In appended drawing reference: 1- activation furnace；The first activating chamber of 20-；The second activating chamber of 21-；The first activating chamber of 22- feed opening；
The second activating chamber of 23- feed opening；The first regenerative chamber of 24-；The second regenerative chamber of 25-；26- activation furnace underground flue；27- third pipe
Road；270- the first regenerative chamber steam control valve；The 4th pipeline of 28-；280- the second regenerative chamber steam control valve；The supply of 29- steam
Entrance；2- incinerator；3- waste heat boiler；30- steam (vapor) outlet；31- first pipe；32- second pipe；33- steam jet ejector；
34- activating steam supplies regulating valve；4- exhaust gas cleaner；5- activated coke cooler；The outlet of 50- activated coke；51- activated coke is cold
But device feed-water intake；6- chimney.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
All other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, the utility model embodiment provides a kind of 1 waste heat effective utilization system of Slapple activating furnace, including
Activation furnace 1, incinerator 2, waste heat boiler 3 and exhaust gas cleaner 4.Wherein, incinerator 2 is for 1 row of activation furnace of burning
Activation tail gas out, and activation tail gas heats up in incinerator 2, waste heat boiler 3 is promoted for receiving the incinerator 2
Activation tail gas after temperature simultaneously generates steam, and the exhaust gas cleaner 4 is used to handle the flue gas that the waste heat boiler 3 generates.
Specifically, the waste heat boiler 3 has the steam (vapor) outlet 30 of the steam discharge generated for it, the steam that waste heat boiler 3 generates can
To be discharged with the steam (vapor) outlet 30, the steam (vapor) outlet 30 is installed on for a part of steam to be directed at the activation furnace 1
In first pipe 31 and second pipe 32 for being directed at steam described in another part in other steam utilization apparatus, lead to
First pipe 31 and second pipe 32 are crossed by steam diversion, a part can be entered in activation furnace 1 and be used, and another part is extra
Can enter in other steam utilization apparatus and use, such as steam turbine or pipe network etc., even if steam is more than needed in activation furnace 1
It will not cause any waste.And activation tail gas discharge becomes steam after treatment and is returned in activation furnace 1 again, and it is real
The circulation for having showed activation flue gas, to improve utilization rate of waste heat.As a preferred scheme of the present embodiment, incinerator 2
In there is gas burner, it is lower or when exhaust gas volumn is lower when activating tail gas calorific value, the gas burner can be enabled, to guarantee
Higher fire box temperature, wherein combustion gas can be coke-stove gas, coal gas of converter or blast furnace gas etc..
The following are specific embodiments:
Optimize above scheme, referring to Fig. 1, being equipped with steam jet ejector 33 and activating steam in the first pipe 31
Supply regulating valve 34.In the present embodiment, the steam supply inlet 29 due to steam (vapor) outlet 30 from activation furnace 1 farther out, using steaming
Vapour injector 33 can accelerate the speed for guiding steam to reach activation furnace 1.Since activation furnace 1 needs the amount of steam and speed equal
It is restricted, therefore set activating steam supply regulating valve 34 and enter the amount of activation furnace 1 and the speed of entrance to adjust steam, if working as
After vapo(u)rous needed for activation furnace 1, the activating steam can be supplied to regulating valve 34 and closed, steam will pass through the second pipe
Road 32 is all directed in other steam utilization apparatus.
As the prioritization scheme of the utility model embodiment, referring to Fig. 1, the activation furnace 1 includes furnace body, the furnace body
Interior to be equipped with activating chamber, the activating chamber bottom is provided with feed opening.In the present embodiment, the first activating chamber 20 and the second activating chamber
21 be all and activated coke will to be generated after priming reaction for priming reaction occurs, which can pass through the two
The discharge of activating chamber's feed opening.
Above scheme is advanced optimized, referring to Fig. 1, this system further includes for heating the water in the waste heat boiler 3
Activated coke cooler 5, the feed opening is connected to the activated coke cooler 5.In the present embodiment, it is generated in activating chamber
Activated coke temperature with higher, after they are entered in activated coke cooler 5, can be changed with activated coke cooler 5
Simultaneously heat is discharged in heat, which imported into waste heat boiler 3 water that can be heated in waste heat boiler 3, so that reasonable employment is existing
There is the thermal energy in the activated coke directly abandoned in technology, does not cause the waste of the part energy.Preferably, the activated coke is cold
But device 5 has the activated coke outlet 50 being discharged for activated coke.In the present embodiment, the activity after being exchanged heat by activated coke cooler 5
Coke can export 50 discharges by activated coke.In addition, being additionally provided with activated coke cooler feed-water intake on activated coke cooler 5
51, it is convenient for make-up water source.As the preferred scheme of the utility model embodiment, discharge with endless screw device is installed at feed opening,
It can be entered in activated coke cooler with the promotion of discharge with endless screw device from the activated coke generated in activating chamber, it can be in order to
Activated coke is discharged in activated coke cooler.
Above scheme is advanced optimized, referring to Fig. 1, there are two the activating chamber, and the blanking of two activating chamber
Mouth is connected to the activated coke cooler 5.For ease of description, Liang Ge activating chamber is defined as the first activating chamber 20 and second
The bottom of activating chamber 21, first activating chamber 20 and second activating chamber 21 is respectively equipped with first activating chamber's feed opening, 22 He
Second activating chamber's feed opening 23.Liang Ge activating chamber can accelerate activation efficiency.
As the prioritization scheme of the utility model embodiment, referring to Fig. 1, being additionally provided with the first regenerative chamber 24 in the furnace body
With the second regenerative chamber 25, the lower portion of furnace body is equipped with activation furnace underground flue 26, and first regenerative chamber 24 passes through third pipeline
27 are connected to the activation furnace underground flue 26, and second regenerative chamber 25 passes through the 4th pipeline 28 and activation furnace underground cigarette
Road 26 is connected to；The output end of the activation furnace underground flue 26 is connected to the incinerator 2.In the present embodiment, living first
The first corresponding regenerative chamber 24 and second can be entered by changing the flue gas generated after reacting in room 20 and the second activating chamber 21
Accumulation of heat is carried out in regenerative chamber 25, is then drained into activation furnace underground flue 26 again, then is directed at and is burnt by activation furnace underground flue 26
It burns in furnace 2 and heats.
Above scheme is advanced optimized, referring to Fig. 1, the third pipeline 27 is equipped with the first regenerative chamber steam control valve
270, the 4th pipeline 28 is equipped with the second regenerative chamber steam control valve 280.In the present embodiment, it is steamed by the first regenerative chamber
Steam control valve 270 and the second regenerative chamber steam control valve 280 regulate and control flue gas into the activation furnace underground flue 26, for example,
When the first regenerative chamber steam control valve 270 is opened, the second regenerative chamber steam control valve 280 is closed, and steam is from the first regenerative chamber
24 enter, and flue gas is discharged into activation furnace underground flue 26 from the second regenerative chamber 25；Otherwise when the second regenerative chamber steam control valve
280 when opening, and the first regenerative chamber steam control valve 270 is closed, and steam enters from the second regenerative chamber 25, and flue gas is from the first regenerative chamber
24 are discharged into activation furnace underground flue 26.
As the prioritization scheme of the utility model embodiment, referring to Fig. 1, the exhaust gas cleaner 4 is wet cleaning
Device, semidry method purification device or dry cleaning device.In the present embodiment, have much for the mode of tail gas clean-up, such as
Wet cleaning, semidry method purification or dry cleaning can be used.It can achieve the purpose that purification.These purification styles
It is the prior art, just no longer carefully writes herein.
As the prioritization scheme of the utility model embodiment, the waste heat boiler 3 has the air inlet sprayed into for ammonia.?
In the present embodiment, when in flue gas, there are when nitrogen oxides, ammonia can be sprayed into waste heat boiler 3 at the air inlet, realize
Partial SNCR denitration reduces the denitration load of exhaust gas cleaner 4.So far, this system maximumlly utilizes activated coke to activate
The waste heat of process, while can be to the tail gas clean-up of discharge, to ensure to reach standard limit of smog release.
As the prioritization scheme of the utility model embodiment, this system further includes chimney 6, the chimney 6 and the tail gas
The gas outlet of purification device 4 is connected to.By exhaust gas cleaner 4, treated that flue gas can be discharged in atmosphere by chimney 6.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (10)
1. a kind of Slapple activating furnace waste heat effective utilization system, including activation furnace, it is characterised in that: further include for burning
State the incinerator of the activation tail gas of activation furnace discharge, the waste heat boiler for activating tail gas for receiving incinerator discharge and
For handling the exhaust gas cleaner for the flue gas that the waste heat boiler generates, the steam outlet of the waste heat boiler, which is provided with, to be prolonged
It extends to the first pipe of the activation furnace and may extend to the second pipe of other steam utilization apparatus.
2. a kind of Slapple activating furnace waste heat effective utilization system as described in claim 1, it is characterised in that: first pipe
Steam jet ejector and activating steam supply regulating valve are installed on road.
3. a kind of Slapple activating furnace waste heat effective utilization system as described in claim 1, it is characterised in that: the activation furnace
Including furnace body, activating chamber is equipped in the furnace body, the activating chamber bottom is provided with feed opening.
4. a kind of Slapple activating furnace waste heat effective utilization system as claimed in claim 3, it is characterised in that: further include being used for
The activated coke cooler of the water in the waste heat boiler is heated, the feed opening is connected to the activated coke cooler, the work
Property coke cooler there is activated coke outlet be discharged for activated coke.
5. a kind of Slapple activating furnace waste heat effective utilization system as claimed in claim 4, it is characterised in that: the activating chamber
There are two, and the feed opening of two activating chamber is connected to the activated coke cooler.
6. a kind of Slapple activating furnace waste heat effective utilization system as claimed in claim 3, it is characterised in that: in the furnace body
It is additionally provided with the first regenerative chamber and the second regenerative chamber, the lower portion of furnace body is equipped with activation furnace underground flue, and first regenerative chamber is logical
It crosses third pipeline to be connected to the activation furnace underground flue, second regenerative chamber passes through the 4th pipeline and the activation furnace underground
Flue connection；The output end of the activation furnace underground flue is connected to the incinerator.
7. a kind of Slapple activating furnace waste heat effective utilization system as claimed in claim 6, it is characterised in that: the third pipe
Road is equipped with the first regenerative chamber steam control valve, and the 4th Pipe installing has the second regenerative chamber steam control valve.
8. a kind of Slapple activating furnace waste heat effective utilization system as described in claim 1, it is characterised in that: the tail gas is net
Makeup is set to Wet purifier, semidry method purification device or dry cleaning device.
9. a kind of Slapple activating furnace waste heat effective utilization system as described in claim 1, it is characterised in that: the waste heat pot
Stove has the air inlet sprayed into for ammonia.
10. a kind of Slapple activating furnace waste heat effective utilization system as described in claim 1, it is characterised in that: further include cigarette
Chimney, the chimney are connected to the gas outlet of the exhaust gas cleaner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821950049.3U CN209242688U (en) | 2018-11-26 | 2018-11-26 | A kind of Slapple activating furnace waste heat effective utilization system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821950049.3U CN209242688U (en) | 2018-11-26 | 2018-11-26 | A kind of Slapple activating furnace waste heat effective utilization system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112174138A (en) * | 2020-11-09 | 2021-01-05 | 宁夏天福活性炭有限公司 | High-yield and high-efficiency activated carbon activation device and activation process |
-
2018
- 2018-11-26 CN CN201821950049.3U patent/CN209242688U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112174138A (en) * | 2020-11-09 | 2021-01-05 | 宁夏天福活性炭有限公司 | High-yield and high-efficiency activated carbon activation device and activation process |
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