CN105771946B - A kind of active coke regeneration system and regeneration method - Google Patents

A kind of active coke regeneration system and regeneration method Download PDF

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Publication number
CN105771946B
CN105771946B CN201610323459.4A CN201610323459A CN105771946B CN 105771946 B CN105771946 B CN 105771946B CN 201610323459 A CN201610323459 A CN 201610323459A CN 105771946 B CN105771946 B CN 105771946B
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flue gas
temperature flue
regeneration
regenerator
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CN105771946A (en
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刘强
黄丽娜
翁淑容
王延民
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SHANGHAI CLEAR ENVIRONMENTAL PROTECTION SCIENCE AND TECHNOLOGY Co Ltd
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SHANGHAI CLEAR ENVIRONMENTAL PROTECTION SCIENCE AND TECHNOLOGY Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/34—Regenerating or reactivating
    • B01J20/3416—Regenerating or reactivating of sorbents or filter aids comprising free carbon, e.g. activated carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/34—Regenerating or reactivating
    • B01J20/3483—Regenerating or reactivating by thermal treatment not covered by groups B01J20/3441 - B01J20/3475, e.g. by heating or cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/102—Carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/30—Sulfur compounds
    • B01D2257/302—Sulfur oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/40—Nitrogen compounds

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Coke Industry (AREA)

Abstract

The invention discloses a kind of active coke regeneration system and regeneration method, which includes regenerator, and the regenerator is successively arranged charge section, heating regenerator section, precooling zone, cooling section and unloading part from top to bottom；The heating regenerator section is equipped with the first input port for high-temperature flue gas input and the first delivery outlet for low-temperature flue gas output；The precooling zone is equipped with the second input port for low-temperature flue gas input and the second delivery outlet for high-temperature flue gas output；First input port and second delivery outlet are connected to a hot-blast stove；First delivery outlet is respectively communicated with a circulating fan and is connected to heat exchanger, and the circulating fan is connected to second input port, and the heat exchanger is connected to the charge section of the regenerator.The present invention realizes the recycling of waste heat by hot-blast stove, circulator and heat exchanger of setting etc., effectively improves capacity usage ratio height, and simple process flow is more optimizedly heated evenly its activated coke.

Description

A kind of active coke regeneration system and regeneration method
Technical field
The present invention relates to the regenerated technical field of activated coke for desulphurization denitration, a kind of especially active coke regeneration system And regeneration method.
Background technique
Activated coke dry FGD process technology is the absorption property using activated coke, realizes that combined desulfurization takes off denitration demercuration etc. Flue gas integrated purifying belongs to the smoke gas treatment technology of recycling Sulphur ressource.The technology is in metallurgy, chemical industry, coal-burning boiler and steel at present The filed of flue gas purification of the industries such as iron receives the favor of more and more people, wherein the performance of activated coke is to influence gas cleaning The critical material of efficiency.
And during activated coke dry FGD process, the activated coke after adsorption saturation is regenerated, its recovery is made Operating cost can be effectively reduced to put back into absorption property.
What is generallyd use at present is moving bed thermal regeneration methods.Application publication number CN104722286A, entitled " activity The continuous activating and regenerating system of coke/charcoal ", the system include activating and regenerating tower, activating and regenerating tower be successively arranged from top to bottom charge section, Dispensing section, activating and regenerating section, segregation section, cooling section and unloading part.Each activated coke/charcoal channel is that two annular sidewalls are arranged to be formed Tube-in-tube structure, activated coke flowed in tower formation easily formed columnar flow, be easy to cause uneven heating, heat transfer effect is poor；Application Number " CN103977778B ", patent name are " a kind of active coke regeneration device ", and electric heating heating temperature promotes gradient and cooling The device gradient that cools is big, it would be desirable to be able to which consumption is high, and is equipped with upper and lower air extraction structure, and process flow is complicated, and operation control is cumbersome, inevitable Cause the raising of system operation cost.
Summary of the invention
The object of the present invention is to provide a kind of active coke regeneration system and regeneration methods, and capacity usage ratio is high, technique stream Journey is simple, is more optimizedly heated evenly, and heat transfer effect is preferable.
Technical solution provided by the invention is as follows:
A kind of active coke regeneration system, comprising:
Regenerator, the regenerator are successively arranged charge section, heating regenerator section, precooling zone, cooling section from top to bottom and unload Expect section；
The heating regenerator section is equipped with for the first input port of high-temperature flue gas input and for the of low-temperature flue gas output One delivery outlet；
The precooling zone is equipped with for the second input port of low-temperature flue gas input and for the second defeated of high-temperature flue gas output Outlet；
First input port and second delivery outlet are connected to a hot-blast stove；
First delivery outlet is respectively communicated with a circulating fan and is connected to heat exchanger, the circulating fan and described second defeated Entrance connection, the heat exchanger are connected to the entrance of the charge section of the regenerator.
In the technical program, soft circulation circuit that heating regenerator section, precooling zone, hot-blast stove and circulating fan are formed and The input heat exchanger of heating regenerator section low-temperature flue gas is connected to the soft circulation circuit to be formed with charge section, meets the recycling benefit to waste heat With capacity usage ratio is high, and process flow is simple, is more optimizedly heated evenly, and heat transfer effect is preferable.
Preferably, the medium inlet entered for heat transferring medium is additionally provided on the heat exchanger.
Preferably, the medium is nitrogen.
Medium is entered into heat exchanger by medium inlet, and carries out heat friendship with the low-temperature flue gas exported from heating regenerator section It changes, since the low-temperature flue gas temperature of heating regenerator section output generally passes through pipeline and the low temperature for entering heat exchanger at 300-350 DEG C Medium nitrogen carries out heat exchange, makes its medium nitrogen temperature at 100-150 DEG C of temperature, finally by pipeline input charge section Top carries out sealing gland, while can also preheat to the activated coke of entrance, the recycling of waste heat is furthermore achieved, effectively Raising capacity usage ratio.
Preferably, be additionally provided on the hot-blast stove for combustion gas enter the first import and for air enter second into Mouthful；
Second import is also connected with a combustion air blower.
Preferably, the cooling section is equipped with for the third input port of Cryogenic air input and for high temperature air output Third delivery outlet；
The third delivery outlet is connected to the combustion air blower.
By the first import and the second import of setting on hot-blast stove in the technical program, meet combustion gas and air simultaneously Input, effectively accelerate the burning of combustion gas, and guarantee that combustion gas is fully used.Pass through fire-retardant air blower and second simultaneously High-temperature flue gas in cooling section can be inputted combustion air blower, be connected to form another with hot-blast stove in this way by the connection of import Soft circulation circuit realizes the recycling again to waste heat, keeps its heat exchange more uniform, capacity usage ratio is higher, optimally drops Low energy consumption.
Preferably, cooling blower, the cooling blower are connected to the third input port, for Cryogenic air to be inputted institute It states in cooling section.
The cooling blower effect of setting is cooled down again to the cooling section of regenerator, is met to the activated coke after regeneration It is further cooled down, improves cooling efficiency.
It is further preferred that regeneration gas blower, the regeneration gas blower heat again with described on the basis of above structure Raw section connection, for extracting the regeneration gas in the heating regenerator section out.
In the technical program, after the heating regenerator section of regenerator is entered due to activated coke, after regenerative response, generate again Anger (as contains SO2Concentration is the mixed gas of 15-20%), this gas is extracted out by the regeneration blower being arranged and enters by-product Object processing system is handled, and realizes SO2Recycling.
The present invention also provides a kind of reactive coke regeneration methods, are regenerated using active coke regeneration system described above Method, include the following:
Adsorption saturation activated coke is from the entrance of charge section to heating regenerator section, by the high-temperature flue gas heating from hot-blast stove After carry out regenerative response, high-temperature flue gas is input to after heating regenerator section exchanged heat by hot-blast stove, and low-temperature flue gas a part is from following Ring blower inputs precooling zone, and another is discharged after heat exchanger is exchanged heat with medium in heat exchanger.
Preferably, after the low-temperature flue gas of precooling zone input and the activated coke after regeneration are exchanged heat, high-temperature flue gas is through combustion-supporting Air blower inputs hot-blast stove.
Preferably, for activated coke after regenerative response, the gas of generation is reproduced the extraction of gas blower, the activated coke after regeneration It is exported from the outlet of unloading part；
And/or；
Cooling blower inputs outer low temperature air in the cooling section.
A kind of active coke regeneration system and regeneration method provided through the invention, can bring following at least one beneficial Effect:
1, active coke regeneration system of the invention, the regenerator of setting by being successively arranged charge section, heating again from top to bottom Raw section, precooling zone, cooling section and unloading part are constituted.A part of low-temperature flue gas of regenerator section will be heated by the circulating fan of setting Input precooling zone is recycled；Another part low-temperature flue gas and heat exchanger of regenerator section will be heated by the heat exchanger of setting After interior medium carries out heat exchange, activated coke is preheated by heat exchanger input charge section；And the hot wind for passing through setting The high-temperature flue gas of cooling section is recycled by furnace.The capacity usage ratio of whole system is high, and process flow is simple, more optimizedly It is heated evenly, heat transfer effect is preferable.
2, the hot-blast stove being arranged in the active coke regeneration system in the present invention, is equipped in itself in iron and steel metallurgical industry, It is further to improve directly using the heat transferring medium where the high-temperature flue gas of hot-blast stove generation in regenerator without newly-built The utilization rate of energy, more optimizedly reduces production cost.
3, it in active coke regeneration system of the invention, is realized by heat exchanger and low-temperature flue gas and medium exchanges heat, changed In gas input charge section after heat, the activated coke from the first delivery outlet low-temperature flue gas come out and adsorption saturation is avoided directly to connect Touching, causes the pollution to activated coke, the good absorption property after capable of effectively guaranteeing activated coke regeneration.
4, regeneration methods of the invention is easy to operate, and heat recovery effect is preferable, and activated coke heating is more uniform, further The performance of activated coke after improving regeneration, and energy consumption is saved, reduce the operating cost of system.
Detailed description of the invention
Below by clearly understandable mode, preferred embodiment is described with reference to the drawings, to a kind of active coke regeneration system And above-mentioned characteristic, technical characteristic, advantage and its implementation of regeneration method are further described.
Fig. 1 is a kind of structural schematic diagram of active coke regeneration system of the present invention.
Drawing reference numeral explanation:
1- regenerator；
101- charge section；
102- heats regenerator section；The first input port 1021-；The first delivery outlet of 1022-；The outlet of 1023- regeneration gas；
103- precooling zone；The second input port 1031-；The second delivery outlet of 1032-；
104- cooling section；1041- third input port；1042- third delivery outlet；
105- unloading part；
2- hot-blast stove；The first import of 201-；The second import of 202-；
3- circulating fan；4- heat exchanger；The medium inlet 401-；5- combustion air blower；6- cold wind blower；7- regeneration gas wind Machine.
Specific embodiment
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, Detailed description of the invention will be compareed below A specific embodiment of the invention.It should be evident that drawings in the following description are only some embodiments of the invention, for For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other Attached drawing, and obtain other embodiments.
In an embodiment of the present invention, referring to a kind of active coke regeneration system shown in Fig. 1, which includes regenerator 1, and regenerator 1 is successively arranged charge section 101, heating regenerator section 102, precooling zone 103, cooling section 104, unloading part from top to bottom 105.When practice, setting one is used for the first input port 1021 of high-temperature flue gas input and is used in heating regenerator section 102 First delivery outlet 1022 of low-temperature flue gas output；The second input for low-temperature flue gas input is equipped on precooling zone 103 simultaneously Mouth 1031 and the second delivery outlet 1032 exported for high-temperature flue gas.
The first input port 1021 and the second delivery outlet 1032 are connected to the import and export of hot-blast stove 2 respectively specifically, realized Waste heat in precooling zone 103 is recycled.Simultaneously by the first delivery outlet 1022 respectively with a circulating fan 3 and heat exchanger 4 Connection, and circulating fan 3 is connected to the second input port 1031, and then can will heat the low temperature cigarette exported in regenerator section 102 Gas inputs precooling zone 103 by circulating fan 3, enabled to measure recycling, it is therefore an objective to reduce the energy consumption of precooling zone 103.
The heat exchanger 4 of setting is mainly the equipment that the partial heat of hot fluid is passed to cold fluid, therefore, further The medium inlet 401 that setting one enters for heat transferring medium on heat exchanger 4 can will export in heating regenerator section 102 in this way Low-temperature flue gas carry out heat with the medium that inputs from medium inlet 401 and exchange.Answer it should be noted that, the low-temperature flue gas one of output As temperature at 300-350 DEG C, and the medium temperature inputted in medium inlet 401 is lower, and medium is preferably nitrogen, in this way when low After warm flue gas is exchanged with nitrogen progress heat, the temperature of nitrogen inputs charge section between 100-150 DEG C, then by heat exchanger 4 101, it may be implemented to preheat activated coke to sealing gland is carried out at the top of regenerator 1, it is further to realize returning for waste heat It receives and utilizes.
In an embodiment of the present invention, the hot-blast stove 2 of setting is the source place of whole system heat, according to this, hot-blast stove 2 The second import 202 for being equipped with the first import 201 for combustion gas entrance and entering for air, while in the second import 202 One combustion air blower 5 of upper connection, in this way when air from the second import 202 enter combustion gas simultaneously from the first import 201 simultaneously into Enter, the burning velocity of combustion gas can be accelerated, and guarantees that combustion gas obtains sufficient interests.It should be noted that combustion gas used in it It is the general name of gaseous fuel, it can burn and release heat, use for city dweller and industrial enterprise.There are many type of combustion gas, Mainly there are natural gas, manufactured gas, manufactured fuel gas, liquefied petroleum gas and biogas, coal gas.
In an embodiment of the present invention, the effect of the combustion air blower 5 of setting can also be by relatively high high temperature cigarette Gas inputs in hot-blast stove 2, improves the utilization rate of energy, reduces energy consumption.Wherein, the source of high-temperature flue gas mainly comes from cooling section 104, the third input port 1041 that specifically setting is inputted for Cryogenic air on cooling section 104, and it is used for high temperature air The third delivery outlet 1042 of output.It, in this way can be with directly by combustion air blower 5 and third delivery outlet 1042 when practice The high high-temperature flue gas of opposite outer air in cooling section 104 is utilized again, the further energy consumption for reducing hot-blast stove 2.
The third input port 1041 of setting is mainly used for making in relatively low outside air input cooling section 104 Activated coke after regeneration in its cooling section 104 is cooling uniformly and abundant, and then improves the quality of the activated coke after regeneration.According to This, further that a cooling blower 6 is arranged, cooling blower 6 is connected to third input port 1041, can satisfy outer low temperature sky Gas inputs in cooling section 104, and then realizes and cooled down again to the activated coke after regeneration.
In an embodiment of the present invention, it is understandable be adsorption saturation activated coke from charge section 101 enter heating again After raw section 102, after regenerative response, the activated coke after regeneration voluntarily moves down to precooling zone under gravity 103.When being regenerated in heating regenerator section 102 simultaneously, regeneration gas is released, therefore, by the regeneration gas blower 7 of setting, Regeneration gas (is contained into SO2Concentration is the mixed gas of 15-20%) discharge, and connect with subsequent by-product processing system, Realize SO2Recycling.In the application preferably, regeneration gas blower 7 and a regeneration gas of heating 102 lower end of regenerator section are gone out Mouth 1023 connects, why that the setting of reactivation outlet 1023 is i.e. highest close to activated coke temperature in heating 102 lower end of regenerator section Position extracts regeneration gas more sufficiently thoroughly.
The present invention also provides a kind of reactive coke regeneration methods.Particularly regenerated using the activated coke in above-described embodiment System is handled, specific processing method are as follows:
Adsorption saturation activated coke is from the entrance of charge section 101 to heating regenerator section 102, by the high temperature from hot-blast stove 2 Regenerative response is carried out after flue gas.Wherein, the high-temperature flue gas that hot-blast stove 2 inputs is low after heating regenerator section 102 is exchanged heat Warm flue gas a part inputs precooling zone 103, another low-temperature flue gas medium in heat exchanger 4 and heat exchanger 4 from circulating fan 3 (low temperature nitrogen) is discharged after being exchanged heat, most of to input from the entrance of charge section 101, and sub-fraction passes through piping connection chimney It is discharged.It should be noted that the entrance of charge section 101 can be divided into the entrance entered for adsorption saturation activated coke, and For the entrance that the medium after heat exchange enters, the entrance of specific charge section 101 is set according to actual needs, in the application It is not repeating one by one.
In the embodiment of regeneration methods of the invention, it is preferable that after the low-temperature flue gas of the input of precooling zone 103 and regeneration After activated coke is exchanged heat, high-temperature flue gas can input hot-blast stove 2 through combustion air blower 5, carry out the recycling of waste heat.
In the embodiment of regeneration methods of the invention, it is preferable that the activated coke of adsorption saturation is in heating regenerator section 102 Regenerative response is carried out, the gas of generation can be drawn it out by regeneration gas blower 7, while the activated coke after regeneration is in the weight of itself Precooling zone 103, cooling section 104 are passed sequentially through under power effect, is finally exported from the outlet of unloading part 105.
In the embodiment of regeneration methods of the invention, cooling blower 6 further can be set in cooling section 104, into And external relatively low Cryogenic air is input in cooling section 104 by cooling blower 6, meet to the activated coke after regeneration It is cooled down again.
It should be noted that heat exchange blower fan 2, circulating fan 3, heat exchanger 4 and the cold wind blower 6 in the present invention can be It is directly commercially available in the market.And whole system is easy for installation, and whole processing technology is simple, the recycling of waste heat is realized, The further utilization rate for improving energy, saves energy consumption, reduces the operating cost of whole system.
It should be noted that above-described embodiment can be freely combined as needed.The above is only of the invention preferred Embodiment, it is noted that for those skilled in the art, in the premise for not departing from the principle of the invention Under, several improvements and modifications can also be made, these modifications and embellishments should also be considered as the scope of protection of the present invention.

Claims (8)

1. a kind of active coke regeneration system characterized by comprising
Regenerator, the regenerator are successively arranged charge section, heating regenerator section, precooling zone, cooling section and unloading part from top to bottom；
The heating regenerator section is equipped with for the first input port of high-temperature flue gas input and for the first defeated of low-temperature flue gas output Outlet；
The precooling zone is equipped with the second input port for low-temperature flue gas input and the second delivery outlet for high-temperature flue gas output；
First input port and second delivery outlet are connected to a hot-blast stove；
First delivery outlet is respectively communicated with a circulating fan and is connected to heat exchanger, the circulating fan and second input port Connection, the heat exchanger are connected to the entrance of the charge section of the regenerator；
The medium inlet entered for heat transferring medium is additionally provided on the heat exchanger；
The second import for being additionally provided with the first import for combustion gas entrance on the hot-blast stove and entering for air；
Second import is also connected with a combustion air blower.
2. active coke regeneration system according to claim 1, it is characterised in that:
The medium is nitrogen.
3. active coke regeneration system according to claim 1, it is characterised in that:
The cooling section is equipped with the third input port for Cryogenic air input and the third delivery outlet for high temperature air output；
The third delivery outlet is connected to the combustion air blower.
4. active coke regeneration system according to claim 3, which is characterized in that further include:
Cooling blower, the cooling blower are connected to the third input port, for outer low temperature air to be inputted the cooling In section.
5. active coke regeneration system according to any one of claims 1-4, which is characterized in that further include:
Regeneration gas blower, the regeneration gas blower are connected to the heating regenerator section, for by the heating regenerator section again Anger extraction.
6. a kind of reactive coke regeneration method, which is characterized in that utilize activated coke as described in any one in claim 1-5 regeneration system It unites, includes the following:
Adsorption saturation activated coke is laggard by the high-temperature flue gas heating from hot-blast stove from the entrance of charge section to heating regenerator section High-temperature flue gas is input to after heating regenerator section exchanged heat by row regenerative response, hot-blast stove, and low-temperature flue gas a part is from circulated air Machine inputs precooling zone, and another is discharged after heat exchanger is exchanged heat with medium in heat exchanger.
7. reactive coke regeneration method according to claim 6, it is characterised in that:
After the low-temperature flue gas of precooling zone input and the activated coke after regeneration are exchanged heat, high-temperature flue gas is inputted through combustion air blower Hot-blast stove.
8. reactive coke regeneration method according to claim 7, it is characterised in that:
Activated coke passes through regenerative response, and the gas of generation is reproduced the extraction of gas blower, and the activated coke after regeneration goes out from unloading part Mouth output；
And/or；
Outer low temperature air is inputted the cooling section by cooling blower.
CN201610323459.4A 2016-05-16 2016-05-16 A kind of active coke regeneration system and regeneration method Active CN105771946B (en)

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205643436U (en) * 2016-04-26 2016-10-12 国网山东省电力公司阳谷县供电公司 Ammeter case of physics harm prevents to work a telephone switchboard

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102580705B (en) * 2012-02-29 2013-10-16 上海克硫环保科技股份有限公司 Comprehensive heat energy utilizing type active coke purifying and regenerating process system and active coke purifying and regenerating process method
CN102580706B (en) * 2012-02-29 2014-03-26 上海克硫环保科技股份有限公司 Heat exchange type active coke purifying and generating process system and heat exchange type active coke purifying and generating process method
CN103418360B (en) * 2013-08-08 2015-07-29 上海克硫环保科技股份有限公司 A kind of desulphurization denitration active coke regeneration device and method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205643436U (en) * 2016-04-26 2016-10-12 国网山东省电力公司阳谷县供电公司 Ammeter case of physics harm prevents to work a telephone switchboard

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