CN107583462A - A kind of combination type flue gas desulfurization denitrification apparatus and desulfurization denitration method - Google Patents
A kind of combination type flue gas desulfurization denitrification apparatus and desulfurization denitration method Download PDFInfo
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- CN107583462A CN107583462A CN201710993960.6A CN201710993960A CN107583462A CN 107583462 A CN107583462 A CN 107583462A CN 201710993960 A CN201710993960 A CN 201710993960A CN 107583462 A CN107583462 A CN 107583462A
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- flue gas
- chip microcomputer
- reaction chamber
- increasing income
- ammonia
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- 239000003546 flue gas Substances 0.000 title claims abstract description 62
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 61
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 54
- 230000023556 desulfurization Effects 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000006243 chemical reaction Methods 0.000 claims abstract description 74
- 239000003054 catalyst Substances 0.000 claims abstract description 34
- 239000012717 electrostatic precipitator Substances 0.000 claims abstract description 34
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 28
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 27
- 239000004917 carbon fiber Substances 0.000 claims abstract description 27
- 238000012545 processing Methods 0.000 claims abstract description 17
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 81
- 229910021529 ammonia Inorganic materials 0.000 claims description 40
- 230000001105 regulatory effect Effects 0.000 claims description 24
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 23
- 238000010894 electron beam technology Methods 0.000 claims description 22
- 239000007789 gas Substances 0.000 claims description 10
- 238000012546 transfer Methods 0.000 claims description 10
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 9
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 9
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 9
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 claims description 8
- 238000000746 purification Methods 0.000 claims description 8
- 239000000443 aerosol Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 5
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 claims description 4
- SBOJXQVPLKSXOG-UHFFFAOYSA-N o-amino-hydroxylamine Chemical compound NON SBOJXQVPLKSXOG-UHFFFAOYSA-N 0.000 claims description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims 1
- 238000006555 catalytic reaction Methods 0.000 claims 1
- 229910017604 nitric acid Inorganic materials 0.000 claims 1
- 239000006227 byproduct Substances 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 4
- 239000003337 fertilizer Substances 0.000 abstract description 4
- 238000005469 granulation Methods 0.000 abstract description 3
- 230000003179 granulation Effects 0.000 abstract description 3
- 239000005864 Sulphur Substances 0.000 description 8
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 6
- 230000003321 amplification Effects 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 3
- 239000003610 charcoal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- PDNNQADNLPRFPG-UHFFFAOYSA-N N.[O] Chemical compound N.[O] PDNNQADNLPRFPG-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 230000003009 desulfurizing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005367 electrostatic precipitation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a kind of combination type flue gas desulfurization denitrification apparatus,Including reaction chamber and reaction tower,Connected between the reaction chamber and reaction tower by conveying device,The inside of reaction chamber is provided with desulfurizer,Air inlet pipe is communicated with the top of the reaction chamber,The side of reaction chamber is separately installed with increase income single-chip microcomputer and Internet of Things device,This combination type flue gas desulfurization denitrification apparatus and desulfurization denitration method,It is simple in construction,Dedirt processing is carried out to flue gas by the first electrostatic precipitator,Guarantee is provided for its follow-up desulphurization denitration processing,It ensure that the reasonability of design,Desulfurization process is done to flue gas by the desulphurized aetivated carbon fiber catalyst in desulphurized aetivated carbon fiber catalyst storage box,Its technical process is simple,Investment is low with operating cost,It is high to the utilization rate of resource,Desulphurization denitration processing is done to flue gas by desulfuring and denitrifying apparatus,Its purifying rate is high,And the byproduct after purifying can be used as fertilizer selling after granulation is handled.
Description
Technical field
The present invention relates to flue gas desulfurization and denitrification device field, specially a kind of combination type flue gas desulfurization denitrification apparatus and desulfurization
Method of denitration.
Background technology
In the prior art：Application publication number discloses a kind of combination type flue gas desulfurization for the A of CN 102423604 patent and taken off
Nitre device, including booster fan, defeated ammonia pipe, adsorption tower, automatic alarm probe, the outlet of activated carbon entrance feeder, activated carbon unload
Activated carbon conveyer after glassware, saturated activity charcoal conveyer, clean activated carbon conveyer, regeneration reactor, desorption, vibratory sieve,
Activated carbon supplement hopper, newly-increased activated carbon conveyer, the activated carbon in charcoal storage canister, in addition to adsorption zone, its structure are answered
It is miscellaneous, it is low to the utilization rate of resource, it is impossible to meet use demand.
The content of the invention
The technical problem to be solved in the present invention is to overcome the defects of existing, there is provided a kind of combination type flue gas desulfurization denitrification apparatus
And desulfurization denitration method, it is simple in construction, it is high to the utilization rate of resource, use demand is disclosure satisfy that, can effectively solve background skill
The problem of in art.
To achieve the above object, the present invention provides following technical scheme：A kind of combination type flue gas desulfurization denitrification apparatus and de-
Sulphur method of denitration, including reaction chamber and reaction tower, connected between the reaction chamber and reaction tower by conveying device, reaction chamber
Inside is provided with desulfurizer, and air inlet pipe is communicated with the top of the reaction chamber, and the side of reaction chamber is separately installed with list of increasing income
Piece machine and Internet of Things device, the side of the reaction tower has been respectively communicated with blast pipe and ammonia delivery pipe, and pacifies in ammonia delivery pipe
Equipped with ammonia input governor motion, the inside of the reaction tower is provided with desulfuring and denitrifying apparatus, the input of the single-chip microcomputer of increasing income
End is connected with the output end of external power supply.
As a preferred technical solution of the present invention, the conveying device includes delivery pipe, reaction chamber and reaction tower it
Between connected by delivery pipe, and first flow regulating valve is installed in delivery pipe, the output end and first of the single-chip microcomputer of increasing income
The input connection of flow control valve.
As a preferred technical solution of the present invention, the desulfurizer includes the first electrostatic precipitator, the first electrostatic
Deduster is arranged on the inside of reaction chamber, and the reaction chamber is connected with desulphurized aetivated carbon fiber catalyst by sliding equipment
Storage box, is uniformly provided with breathable microporous on desulphurized aetivated carbon fiber catalyst storage box, the output end of the single-chip microcomputer of increasing income with
The input connection of first electrostatic precipitator.
As a preferred technical solution of the present invention, the sliding equipment includes chute and slide rail, and slide rail is fixed on de-
The side of sulphur NACF catalyst storage box, the chute are opened in the inner side of reaction chamber, and slide rail is connected with slide.
As a preferred technical solution of the present invention, the ammonia input governor motion includes flowmeter and second flow
Regulating valve, flowmeter and second flow regulating valve are installed in ammonia delivery pipe, the output end of the flowmeter and list of increasing income
The input connection of piece machine, the output end for single-chip microcomputer of increasing income are connected with the input of second flow regulating valve.
As a preferred technical solution of the present invention, the desulfuring and denitrifying apparatus includes the second electrostatic precipitator and electronics
Beam generator, the second electrostatic precipitator and electron beam generator are installed in the inside of reaction tower, and the second electrostatic precipitator position
In the lower section of electron beam generator, the output end of the single-chip microcomputer of increasing income respectively with the second electrostatic precipitator and electron beam generator
Input connection.
As a preferred technical solution of the present invention, the Internet of Things device includes wireless transceiver, wireless transceiver peace
Mounted in the side of reaction chamber, and signal amplifier is installed at the top of wireless transceiver, the output end of the single-chip microcomputer of increasing income with
The input connection of signal amplifier, the output end of signal amplifier and the input of wireless transceiver connect.
Present invention additionally comprises a kind of desulfurization denitration method of combination type flue gas desulfurization denitrification apparatus, comprise the following steps：
1) desulfurization process：Flue gas is entered inside reaction chamber by air inlet pipe, and single-chip microcomputer of increasing income controls the first electrostatic precipitator
Dedirt processing is carried out to flue gas, dedirt gas is urged by the desulphurizing activated Carbon fibe in desulphurized aetivated carbon fiber catalyst storage box
Agent carries out desulfurization process；
2) flue gas conveys：Gas after desulfurization is entered inside reaction tower by delivery pipe, and single-chip microcomputer of increasing income control is first-class
Flue gas transfer rate is adjusted adjustable valve；
3) desulphurization denitration is handled：Ammonia, conveying capacity of the flowmeter to ammonia are conveyed into reaction tower by ammonia delivery pipe
It is monitored, to single-chip microcomputer of increasing income, single-chip microcomputer of increasing income analyzes and processes the information transmission of monitoring to information, and controls second
Adjustable valve carries out reasonable adjusting, single-chip microcomputer of increasing income control electron beam generator work to the transfer rate of ammonia, and flue gas passes through
Electron beam irradiation, radioreaction, oxysulfide and amino-oxide occurs and is reacted with ammonia, generates ammonium sulfate and ammonium nitrate, list of increasing income
Piece machine controls the second electrostatic precipitator to be collected the ammonium sulfate and ammonium nitrate of aerosol form, and the flue gas after purification passes through exhaust
Pipe is discharged.
Compared with prior art, the beneficial effects of the invention are as follows：This combination type flue gas desulfurization denitrification apparatus and desulphurization denitration
Method, it is simple in construction, dedirt processing is carried out to flue gas by the first electrostatic precipitator, provided for its follow-up desulphurization denitration processing
Ensure, ensure that the reasonability of design, urged by the desulphurizing activated Carbon fibe in desulphurized aetivated carbon fiber catalyst storage box
Agent does desulfurization process to flue gas, and its technical process is simple, and investment is low with operating cost, high to the utilization rate of resource, by de-
Sulphur denitrification apparatus does desulphurization denitration processing to flue gas, and its purifying rate is high, and the byproduct after purification can conduct after granulation is handled
Fertilizer selling, the economic value of the combination type flue gas desulfurization denitrification apparatus is substantially increased, disclosure satisfy that use demand.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is side structure schematic diagram of the present invention
Fig. 3 is section of structure of the present invention.
In figure：1 reaction chamber, 2 desulphurized aetivated carbon fiber catalyst storage boxes, 3 breathable microporous, 4 reaction towers, 5 chutes, 6 are slided
Rail, 7 are increased income single-chip microcomputer, 8 air inlet pipe, 9 signal amplifiers, 10 wireless transceivers, 11 sliding equipments, 12 Internet of Things devices, 13 flows
Meter, 14 second flow regulating valves, 15 first flow regulating valves, 16 delivery pipes, 17 blast pipes, 18 ammonia delivery pipes, 19 ammonias enter
Amount governor motion, 20 conveying devices, 21 second electrostatic precipitator, 22 electron beam generators, 23 desulfurizers, 24 first electrostatic remove
Dirt device, 25 desulfuring and denitrifying apparatus.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-3 are referred to, the present invention provides a kind of technical scheme：A kind of combination type flue gas desulfurization denitrification apparatus and desulfurization take off
Nitre method, including reaction chamber 1 and reaction tower 4, are connected between reaction chamber 1 and reaction tower 4 by conveying device 20, reaction chamber 1
Inside is provided with desulfurizer 23, and the top of reaction chamber 1 is communicated with air inlet pipe 8, and the side of reaction chamber 1 is separately installed with list of increasing income
Piece machine 7 and Internet of Things device 12, the side of reaction tower 4 have been respectively communicated with blast pipe 17 and ammonia delivery pipe 18, and ammonia delivery pipe
Ammonia input governor motion 19 is installed, the inside of reaction tower 4 is provided with desulfuring and denitrifying apparatus 25, single-chip microcomputer 7 of increasing income on 18
The output end of input and external power supply connects；
Conveying device 20 includes delivery pipe 16, is connected between reaction chamber 1 and reaction tower 4 by delivery pipe 16, and delivery pipe
First flow regulating valve 15 is installed on 16, the output end for single-chip microcomputer 7 of increasing income is connected with the input of first flow regulating valve 15,
Gas after desulfurization is entered inside reaction tower 4 by delivery pipe 16, and single-chip microcomputer 7 of increasing income controls first flow regulating valve 15 to flue gas
Transfer rate is adjusted, and its is easy to control, is easy to provide the sufficient reaction time for follow-up desulfurizing and denitrifying process, ensures anti-
The completeness answered；
Desulfurizer 23 includes the first electrostatic precipitator 24, and the first electrostatic precipitator 24 is arranged on the inside of reaction chamber 1, instead
Case 1 is answered to be connected with desulphurized aetivated carbon fiber catalyst storage box 2, desulphurized aetivated carbon fiber catalyst by sliding equipment 11
Breathable microporous 3 is uniformly provided with storage box 2, breathable microporous 3 is easy to flue gas to enter in desulphurized aetivated carbon fiber catalyst storage box 2
Portion, so as to react the desulphurized aetivated carbon fiber catalyst in desulphurized aetivated carbon fiber catalyst storage box 2, monolithic of increasing income
The output end of machine 7 is connected with the input of the first electrostatic precipitator 24, and flue gas is entered inside reaction chamber 1 by air inlet pipe 8, is increased income
Single-chip microcomputer 7 controls the first electrostatic precipitator 24 to carry out dedirt processing to flue gas, and its follow-up desulphurization denitration processing provides guarantee,
The reasonability of design is ensure that, dedirt gas passes through the desulphurizing activated Carbon fibe in desulphurized aetivated carbon fiber catalyst storage box 2
Catalyst carries out desulfurization process, and its technical process is simple, and investment is low with operating cost；
Sliding equipment 11 includes chute 5 and slide rail 6, and slide rail 6 is fixed on the side of desulphurized aetivated carbon fiber catalyst storage box 2
Face, chute 5 are opened in the inner side of reaction chamber 1, and slide rail 6 is slidably connected with chute 5, in desulphurized aetivated carbon fiber catalyst storage box
Desulphurized aetivated carbon fiber catalyst in 2 carry out desulfurization process it is complete after, can be slidably connected, will taken off by slide rail 6 and chute 5
Sulphur NACF catalyst storage box 2 separates with reaction chamber 1, so as to in desulphurized aetivated carbon fiber catalyst storage box 2
Sulphur ressource is utilized, and substantially increases the utilization rate of resource；
Ammonia input governor motion 19 includes flowmeter 13 and second flow regulating valve 14, and flowmeter 13 and second flow are adjusted
Section valve 14 is installed in ammonia delivery pipe 18, and the output end of flowmeter 13 is connected with the input for single-chip microcomputer 7 of increasing income, list of increasing income
The output end of piece machine 7 is connected with the input of second flow regulating valve 14, by ammonia delivery pipe 18 into reaction tower 4 delivering ammonia
Gas, flowmeter 13 are monitored to the conveying capacity of ammonia, and the information transmission of monitoring is to single-chip microcomputer 7 of increasing income, and single-chip microcomputer 7 of increasing income is to letter
Breath is analyzed and processed, and controls second flow regulating valve 14 to carry out reasonable adjusting to the transfer rate of ammonia, so as to ensure to take off
The completeness of sulphur denitration reaction；
Desulfuring and denitrifying apparatus 25 includes the second electrostatic precipitator 21 and electron beam generator 22, the He of the second electrostatic precipitator 21
Electron beam generator 22 is installed in the inside of reaction tower 4, and the second electrostatic precipitator 21 is located under electron beam generator 22
Just, input of the output end for single-chip microcomputer 7 of increasing income respectively with the second electrostatic precipitator 21 and electron beam generator 22 is connected, and is increased income
Single-chip microcomputer 7 controls electron beam generator 22 to work, and flue gas passes through electron beam irradiation, and radioreaction, oxysulfide and ammonia oxygen occurs
Compound is reacted with ammonia, generates ammonium sulfate and ammonium nitrate, and single-chip microcomputer 7 of increasing income controls sulphur of second electrostatic precipitator 21 to aerosol form
Sour ammonium and ammonium nitrate are collected, and the flue gas after purification is discharged by blast pipe 17, and its purifying rate is high, and the byproduct after purification
Fertilizer selling can be used as after granulation is handled, substantially increases the economic value of the combination type flue gas desulfurization denitrification apparatus, can
Meet use demand；
Internet of Things device 12 includes wireless transceiver 10, and wireless transceiver 10 is arranged on the side of reaction chamber 1, and wireless receiving and dispatching
The top of device 10 is provided with signal amplifier 9, and the output end for single-chip microcomputer 7 of increasing income is connected with the input of signal amplifier 9, signal
The output end of amplifier 9 is connected with the input of wireless transceiver 10, and the information of single-chip microcomputer 7 of increasing income processing passes through signal amplifier
9 amplifications, the signal of amplification are transmitted into remote control terminal by wireless transceiver 10, and its intelligence degree is high, easy to control, avoids
The risk of staff's execute-in-place；
Present invention additionally comprises a kind of desulfurization denitration method of combination type flue gas desulfurization denitrification apparatus, comprise the following steps：
1) desulfurization process：Flue gas is entered inside reaction chamber 1 by air inlet pipe 8, and single-chip microcomputer 7 of increasing income controls the first electrostatic precipitation
Device 24 carries out dedirt processing to flue gas, and dedirt gas passes through the desulphurized aetivated carbon in desulphurized aetivated carbon fiber catalyst storage box 2
Fiber catalyst carries out desulfurization process；
2) flue gas conveys：Gas after desulfurization is entered inside reaction tower 4 by delivery pipe 16, single-chip microcomputer 7 of increasing income control the
Flue gas transfer rate is adjusted one flow control valve 15；
3) desulphurization denitration is handled：Ammonia is conveyed into reaction tower 4 by ammonia delivery pipe 18, flowmeter 13 is to the defeated of ammonia
The amount of sending is monitored, and to single-chip microcomputer 7 of increasing income, single-chip microcomputer 7 of increasing income analyzes and processes the information transmission of monitoring to information, and controls
Second flow regulating valve 14 carries out reasonable adjusting, single-chip microcomputer 7 of the increasing income control work of electron beam generator 22 to the transfer rate of ammonia
Make, flue gas passes through electron beam irradiation, and radioreaction, oxysulfide and amino-oxide occurs and is reacted with ammonia, generates ammonium sulfate and nitre
Sour ammonium, single-chip microcomputer 7 of increasing income controls the second electrostatic precipitator 21 to be collected the ammonium sulfate and ammonium nitrate of aerosol form, after purification
Flue gas discharged by blast pipe 17；
Single-chip microcomputer 7 of increasing income control first flow regulating valve 15, the first electrostatic precipitator 24, second flow regulating valve 14, the
Two electrostatic precipitator 21 and electron beam generator 22, wireless transceiver 10 and signal amplifier 9 are commonly used in the prior art
Method.
When in use：Flue gas is entered inside reaction chamber 1 by air inlet pipe 8, and single-chip microcomputer 7 of increasing income controls the first electrostatic precipitator
24 pairs of flue gases carry out dedirt processing, and dedirt gas passes through the desulphurizing activated Carbon fiber in desulphurized aetivated carbon fiber catalyst storage box 2
Tie up catalyst and carry out desulfurization process；
It is complete that desulphurized aetivated carbon fiber catalyst in desulphurized aetivated carbon fiber catalyst storage box 2 carries out desulfurization process
Afterwards, it can be slidably connected by slide rail 6 and chute 5, desulphurized aetivated carbon fiber catalyst storage box 2 is separated with reaction chamber 1, from
And the Sulphur ressource in desulphurized aetivated carbon fiber catalyst storage box 2 is utilized；
Gas after desulfurization is entered inside reaction tower 4 by delivery pipe 16, single-chip microcomputer 7 of increasing income control first flow regulating valve
15 pairs of flue gas transfer rates are adjusted；
Ammonia is conveyed into reaction tower 4 by ammonia delivery pipe 18, flowmeter 13 is monitored to the conveying capacity of ammonia, prison
To single-chip microcomputer 7 of increasing income, single-chip microcomputer 7 of increasing income analyzes and processes the information transmission of control to information, and controls second flow regulating valve
The transfer rate of 14 pairs of ammonias carries out reasonable adjusting, and single-chip microcomputer 7 of increasing income control electron beam generator 22 works, and flue gas passes through electronics
Beam irradiates, and radioreaction, oxysulfide and amino-oxide occurs and is reacted with ammonia, generates ammonium sulfate and ammonium nitrate, single-chip microcomputer 7 of increasing income
The second electrostatic precipitator 21 is controlled to be collected the ammonium sulfate and ammonium nitrate of aerosol form, the flue gas after purification passes through blast pipe
17 discharges；
The information of single-chip microcomputer 7 of increasing income processing is amplified by signal amplifier 9, and the signal of amplification is sent out by wireless transceiver 10
It is mapped to remote control terminal.
The present invention is simple in construction, carries out dedirt processing to flue gas by the first electrostatic precipitator 24, is its follow-up desulfurization
Denitration process provides guarantee, ensure that the reasonability of design, passes through in desulphurized aetivated carbon fiber catalyst storage box 2 desulfurization
NACF catalyst does desulfurization process to flue gas, and its technical process is simple, invests, utilization to resource low with operating cost
Rate is high, and desulphurization denitration processing is done to flue gas by desulfuring and denitrifying apparatus 25, and its purifying rate is high, and the byproduct after purification is through being granulated
Fertilizer selling can be used as after processing, substantially increases the economic value of the combination type flue gas desulfurization denitrification apparatus, disclosure satisfy that makes
Use demand.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of combination type flue gas desulfurization denitrification apparatus, including reaction chamber (1) and reaction tower (4), it is characterised in that：The reaction
Connected between case (1) and reaction tower (4) by conveying device (20), the inside of reaction chamber (1) is provided with desulfurizer (23), institute
State and air inlet pipe (8) is communicated with the top of reaction chamber (1), the side of reaction chamber (1) is separately installed with single-chip microcomputer of increasing income (7) and Internet of Things
Device (12), the side of the reaction tower (4) have been respectively communicated with blast pipe (17) and ammonia delivery pipe (18), and ammonia delivery pipe
(18) ammonia input governor motion (19) is installed, the inside of the reaction tower (4) is provided with desulfuring and denitrifying apparatus (25), institute on
The output end of the input and external power supply of stating single-chip microcomputer of increasing income (7) connects.
A kind of 2. combination type flue gas desulfurization denitrification apparatus according to claim 1, it is characterised in that：The conveying device
(20) include delivery pipe (16), connected between reaction chamber (1) and reaction tower (4) by delivery pipe (16), and in delivery pipe (16)
First flow regulating valve (15), the output end of the single-chip microcomputer of increasing income (7) and the input of first flow regulating valve (15) are installed
End connection.
A kind of 3. combination type flue gas desulfurization denitrification apparatus according to claim 1, it is characterised in that：The desulfurizer
(23) the first electrostatic precipitator (24) is included, the first electrostatic precipitator (24) is arranged on the inside of reaction chamber (1), the reaction chamber
(1) desulphurized aetivated carbon fiber catalyst storage box (2), desulphurizing activated Carbon fibe catalysis are connected with by sliding equipment (11)
Breathable microporous (3), output end and the first electrostatic precipitator of the single-chip microcomputer of increasing income (7) are uniformly provided with agent storage box (2)
(24) input connection.
A kind of 4. combination type flue gas desulfurization denitrification apparatus according to claim 3, it is characterised in that：The sliding equipment
(11) chute (5) and slide rail (6) are included, slide rail (6) is fixed on the side of desulphurized aetivated carbon fiber catalyst storage box (2), institute
The inner side that chute (5) is opened in reaction chamber (1) is stated, slide rail (6) is slidably connected with chute (5).
A kind of 5. combination type flue gas desulfurization denitrification apparatus according to claim 1, it is characterised in that：The ammonia input is adjusted
Section mechanism (19) includes flowmeter (13) and second flow regulating valve (14), and flowmeter (13) and second flow regulating valve (14) are equal
In ammonia delivery pipe (18), the output end of the flowmeter (13) is connected with the input of single-chip microcomputer of increasing income (7), is increased income
The output end of single-chip microcomputer (7) is connected with the input of second flow regulating valve (14).
A kind of 6. combination type flue gas desulfurization denitrification apparatus according to claim 1, it is characterised in that：The desulphurization denitration dress
Putting (25) includes the second electrostatic precipitator (21) and electron beam generator (22), and the second electrostatic precipitator (21) and electron beam occur
Device (22) is installed in the inside of reaction tower (4), and the second electrostatic precipitator (21) is located at the lower section of electron beam generator (22),
The output end of the single-chip microcomputer of increasing income (7) connects with the input of the second electrostatic precipitator (21) and electron beam generator (22) respectively
Connect.
A kind of 7. combination type flue gas desulfurization denitrification apparatus according to claim 1, it is characterised in that：The Internet of Things device
(12) wireless transceiver (10) is included, wireless transceiver (10) is arranged on the side of reaction chamber (1), and wireless transceiver (10)
Top is provided with signal amplifier (9), and the output end of the single-chip microcomputer of increasing income (7) is connected with the input of signal amplifier (9),
The output end of signal amplifier (9) is connected with the input of wireless transceiver (10).
8. present invention additionally comprises a kind of desulfurization denitration method of combination type flue gas desulfurization denitrification apparatus, it is characterised in that：Including with
Lower step：
1) desulfurization process：Flue gas enters reaction chamber (1) inside by air inlet pipe (8), and single-chip microcomputer of increasing income (7) controls the first electrostatic to remove
Dirt device (24) carries out dedirt processing to flue gas, and dedirt gas passes through the desulfurization in desulphurized aetivated carbon fiber catalyst storage box (2)
NACF catalyst carries out desulfurization process；
2) flue gas conveys：Gas after desulfurization enters reaction tower (4) inside, single-chip microcomputer of increasing income (7) control by delivery pipe (16)
Flue gas transfer rate is adjusted first flow regulating valve (15)；
3) desulphurization denitration is handled：Ammonia is conveyed into reaction tower (4) by ammonia delivery pipe (18), flowmeter (13) is to ammonia
Conveying capacity is monitored, and the information transmission of monitoring analyzes and processes to single-chip microcomputer (7) of increasing income, single-chip microcomputer of increasing income (7) to information,
And second flow regulating valve (14) is controlled to carry out reasonable adjusting, single-chip microcomputer of increasing income (7) control electron beam to the transfer rate of ammonia
Generator (22) works, and flue gas passes through electron beam irradiation, and radioreaction, oxysulfide and amino-oxide occurs and is reacted with ammonia, raw
Into ammonium sulfate and ammonium nitrate, single-chip microcomputer of increasing income (7) controls ammonium sulfate and nitric acid of the second electrostatic precipitator (21) to aerosol form
Ammonium is collected, and the flue gas after purification is discharged by blast pipe (17).
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| CN110665353A (en) * | 2019-10-21 | 2020-01-10 | 张俊杰 | Industrial flue gas desulfurization and denitrification device |
| CN111664576A (en) * | 2020-07-08 | 2020-09-15 | 贵阳品创科技有限公司 | Combustion furnace capable of recycling heat |
| CN112973311A (en) * | 2021-03-19 | 2021-06-18 | 于佩 | Desulfurization and denitration online detection system in industrial manufacturing and application method thereof |
| CN114699887A (en) * | 2022-05-06 | 2022-07-05 | 江苏瑞立环保工程股份有限公司 | Industrial flue gas desulfurization and denitrification device and method capable of rapidly and uniformly receiving reaction gas |
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