CN108786407A - A kind of industrial flue-gas purification treatment device of environmental protection - Google Patents
A kind of industrial flue-gas purification treatment device of environmental protection Download PDFInfo
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- CN108786407A CN108786407A CN201810800286.XA CN201810800286A CN108786407A CN 108786407 A CN108786407 A CN 108786407A CN 201810800286 A CN201810800286 A CN 201810800286A CN 108786407 A CN108786407 A CN 108786407A
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- Prior art keywords
- smoke
- box
- outlet
- chamber
- heat
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- 239000003546 flue gas Substances 0.000 title claims abstract description 27
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 230000007613 environmental effect Effects 0.000 title description 3
- 238000000746 purification Methods 0.000 title description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 70
- 239000000779 smoke Substances 0.000 claims abstract description 63
- 235000019504 cigarettes Nutrition 0.000 claims abstract description 32
- 239000003463 adsorbent Substances 0.000 claims abstract description 9
- 238000004140 cleaning Methods 0.000 claims abstract description 9
- 230000003311 flocculating effect Effects 0.000 claims description 67
- 239000003513 alkali Substances 0.000 claims description 61
- 238000005406 washing Methods 0.000 claims description 34
- 238000005189 flocculation Methods 0.000 claims description 26
- 230000016615 flocculation Effects 0.000 claims description 26
- 230000008929 regeneration Effects 0.000 claims description 25
- 238000011069 regeneration method Methods 0.000 claims description 25
- 238000003860 storage Methods 0.000 claims description 25
- 239000002245 particle Substances 0.000 claims description 18
- 238000009833 condensation Methods 0.000 claims description 15
- 230000005494 condensation Effects 0.000 claims description 15
- 238000005338 heat storage Methods 0.000 claims description 15
- 238000010521 absorption reaction Methods 0.000 claims description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 12
- 239000000292 calcium oxide Substances 0.000 claims description 12
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 12
- 239000000919 ceramic Substances 0.000 claims description 12
- 229910052799 carbon Inorganic materials 0.000 claims description 10
- 239000007789 gas Substances 0.000 claims description 6
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 5
- 239000012141 concentrate Substances 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 229920000742 Cotton Polymers 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004064 recycling Methods 0.000 abstract description 4
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 8
- 238000011084 recovery Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 2
- 239000000920 calcium hydroxide Substances 0.000 description 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 2
- 238000002144 chemical decomposition reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000009690 centrifugal atomisation Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- -1 flue gas nitrogen oxides Chemical class 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Classifications
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- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
-
- 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
- B01D53/002—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 condensation
-
- 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
- B01D53/14—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 absorption
- B01D53/1456—Removing acid components
-
- 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
- B01D53/14—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 absorption
- B01D53/1456—Removing acid components
- B01D53/1481—Removing sulfur dioxide or sulfur trioxide
-
- 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
- B01D53/14—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 absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/343—Heat recovery
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
- B01D53/508—Sulfur oxides by treating the gases with solids
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/60—Simultaneously removing sulfur oxides and nitrogen oxides
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/75—Multi-step processes
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/81—Solid phase processes
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/96—Regeneration, reactivation or recycling of reactants
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/40—Alkaline earth metal or magnesium compounds
- B01D2251/404—Alkaline earth metal or magnesium compounds of calcium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
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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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention belongs to field of environment protection, are related to a kind of industrial flue gas cleaning processing equipment, including wash smoke-box, adsorbent equipment and water regenerator.Specifically smoke-box structure is washed by setting so that is washed cigarette effect and is increased substantially.By the way that heat exchanger tube is arranged, the heat of industrial smoke in chimney effective recycling is subjected to, has achieved the effect that turn bane into boon.
Description
Technical field
The invention belongs to the gas cleanings of environmental protection and fume afterheat to recycle field, and in particular to a kind of industrial flue gas cleaning
Processing equipment.
Background technology
Also contain while industrial smoke contains largely harmful substance based on nitrogen oxides and oxysulfide a large amount of
Heat Particulate Pollution can be not only caused to air, while can also increase greenhouse effects if direct emission（Not only due to
The wherein oxide containing carbon, also as a large amount of heat itself contained）, therefore the processing of industrial smoke is needed both to go
Except harmful substance therein, it is also necessary to be recycled to its heat.Current flue gas processing method mainly use Chemical Decomposition and
Two kinds of physical separation, Chemical Decomposition using liquid or solid processed material and smoke contacts, reacted with harmful substances from flue gases after
And it detaches；Mainly in the way of physical absorption, the solid micro particles in flue gas are adsorbed for physical separation.It is same at present
The technology of Shi Jinhang separated from contaminants and heat recovery has not been reported.
Invention content
In view of the above technical problems, a kind of industrial flue gas cleaning processing equipment of proposition of the invention.
It is realized by following technological means：
A kind of industrial flue gas cleaning processing equipment, including wash smoke-box, adsorbent equipment and water regenerator.
The smoke-box of washing includes outlet of chimney, washes smoke-box shell, smoke tube, smoke branch pipe, washes smoke-box smoke inlet, washes
Smoke-box water outlet washes smoke-box and is condensed back to the mouth of a river, washes smoke-box regeneration water return outlet and wash smoke-box outlet flue；The outlet of chimney setting
It is connected to the smoke-box smoke inlet of washing on the top of industrial chimney, and by pipeline；It is described wash smoke-box enclosure full of water or
Aqueous slkali, the smoke tube are multiple, and vertical perforation, which is set to, washes smoke-box enclosure, and the smoke tube is hollow knot
Structure and bottom opening top seal are both provided with motor for driving smoke tube to rotate, every at the top of each smoke tube
A smoke tube side is vertically installed with multiple rows of smoke branch pipe, and the smoke branch pipe is also hollow structure, one end and smoke tube
Inside is connected to, and densely covered through-hole is provided on the other end and side wall；Smoke-box housing top is washed between multiple smoke tubes
On be provided with it is multiple wash smoke-box outlet flue, wash smoke-box water outlet washing smoke-box outer casing bottom and being provided with, washing smoke-box cover top portion
Side, which is provided with to wash smoke-box regeneration water return outlet and wash smoke-box, is condensed back to the mouth of a river.
The adsorbent equipment includes collection cigarette slot, absorption inner cavity, condenser pipe, condensation return pipt and clean net cigarettes outlet；The collection
Cigarette slot with it is the multiple wash smoke-box outlet flue be connected to and by it is multiple wash smoke-box outlet flue concentrate be one outlet, in the collection cigarette slot
Top is communicated with absorption inner cavity, and active carbon particle and/or calcium oxide particle are full of in adsorbing inner cavity, is set in absorption inner cavity top
It is equipped with opening, is equipped with condenser pipe in the open inner, described condensation return pipt one end is connected to condenser pipe, and the other end is washed with described
Smoke-box is condensed back to mouth of a river connection, and the condensation return pipt is used for the condensate return obtained in condenser pipe to washing in smoke-box,
Condenser pipe is above-mentioned to be provided with clean net cigarettes outlet.
The water regenerator includes heat exchanger tube, flocculating chamber, filter chamber, heat storage room plus alkali room and regeneration return pipe.
The flocculating chamber includes flocculation chamber enclosure, flocculating chamber's water inlet, flocculant Storage Box, flocculation frame, flocculating chamber's stirring
Axis, flocculating chamber's outlet pipe and flocculating chamber's water pump；Flocculating chamber's water inlet be arranged flocculation chamber enclosure one side wall top,
Flocculating chamber's cover top portion is provided with flocculant Storage Box, and the flocculant Storage Box is connected to by an opening and flocculating chamber inside,
It is provided with multiple flocculation framves on flocculating chamber's housing interior side-wall and bottom wall, flocculating chamber is additionally provided on flocculating chamber's housing interior side-wall
Agitating shaft, flocculating chamber's outlet pipe are vertically arranged at flocculating chamber's enclosure, and bottom inlet is set in flocculation chamber enclosure
Bottom and top exit are arranged in filter chamber, and flocculating chamber's water pump for increasing hydraulic pressure is provided on flocculating chamber's outlet pipe.
The connection of smoke-box water outlet is washed in described heat exchanger tube one end by pipeline with described be connected to, and the other end passes through pipeline and flocculation
Room water inlet connection, main body, which is traversed, to be set to inside industrial chimney, and heat exchanger tube undulate inside industrial chimney
Setting.
The filter chamber includes that filter plate, refuse collecting box and filter chamber outlet, the filter plate are obliquely installed and at them
Terminal is provided with refuse collecting box, object on the plate for collecting filter plate, and the filter chamber outlet is arranged in filter chamber bottom.
The heat storage room includes that heat chamber inlet, the outlet of heat room and honeycomb ceramic heat accumulator, the heat room enter
Mouth setting is connected in heat storage ceiling portion and with filter chamber outlet, and heat room outlet setting is in the storage of heat heat
Room bottom is deposited, is full of honeycomb ceramic heat accumulator, the densely covered arrangement bent in length and breadth in honeycomb ceramic heat accumulator in heat chamber interior
There are pipeline, and pipeline connection heat chamber inlet and the outlet of heat room.
Described plus alkali room includes alkali storage box plus alkali room agitating shaft plus alkali room entrance and alkali room is added to export, described plus alkali
The outlet of chamber inlet and the heat room is connected, and the alkali storage box is used to add lye in alkali room to adding, and is adding in alkali room
Portion is provided with plus alkali room agitating shaft, and described plus alkali room outlet setting is adding alkali room bottom.
Described regeneration return pipe one end and described plus alkali room outlet, the other end connect with the smoke-box regeneration water return outlet of washing
It is logical, it is provided with return water water pump on regeneration return pipe.
Further, described wash at smoke-box smoke inlet is provided with air pump.
Further, active carbon particle and calcium oxide particle, and the quantity of active carbon particle are full of in adsorbing inner cavity
It is 8 ~ 10 times of calcium oxide quantity.
Further, the heat exchanger tube is located at the lower part of the outlet of chimney.
Further, as an alternative, the heat exchanger tube illegally occupies shape setting inside industrial chimney in lateral snakelike convolution.
Effect of the invention is that：
1, by the rotation centrifugal atomization flue gas of setting smoke tube and smoke branch pipe to washing in smoke-box, by flue gas with very tiny
And the form with certain lateral kinetic energy bubble comes into full contact with the water or aqueous slkali washed in smoke-box, to not increase equipment body
Flue gas is realized in the case of product adequately to contact very much with water or aqueous slkali, to by flue gas nitrogen oxides and sulphur aoxidize
Object is removed by fully being reacted with water or lye from flue gas, to realize efficient industrial smoke processing.
By the way that adsorption chamber is arranged, the flue gas after being reacted with water or aqueous slkali is subjected to oxysulfide by calcium oxide particle
Further absorption（In flue gas with moisture can react with calcium oxide particle generate calcium hydroxide, and calcium hydroxide will continue to and
Oxysulfide in flue gas is reacted）While the acid water in flue gas can also be adsorbed, avoid subsequent condensation operation in
Corrosion of the acidic aqueous solution to equipment can be adsorbed other harmful substances in flue gas by the way that active carbon particle is arranged.
By the way that condenser pipe is arranged entire work is realized by aqueous vapor remaining in flue gas again condensing recovery to washing in smoke-box
The complete recycling of industry water.
2, by the way that heat exchanger tube is arranged, the temperature of flue gas in industrial chimney is realized to certain reduction first, this part cigarette
Gas can substantially reduce the energy input of condenser pipe when being condensed with condenser pipe after washing smoke-box, filter chamber, to
The electricity consumption of condenser pipe is saved；Secondly, the heat of flue gas in chimney real-time recycling has been subjected to（Previous heat recovery is laggard
Row resident living heat supply is not only influenced by season, but also heat-exchanging water can contain many harmful substances by long-distance transport, can be right
Resident's heating equipment causes certain damage）, realize impurity elimination and the dual utilization of heat recovery of flue gas.
It is the flocculation carried out under high temperature environment in flocculating chamber since the liquid that heat exchanger tube comes out is high temperature,
Also improve flocculated effect.
3, by the way that flocculation, filtering, heat recovery and the water body regenerative operation for adding alkali process to realize is arranged, realize water body
Recycling.And it is filtered after flocculation, the incomplete sundries that will flocculate thoroughly removes, then by heat transfer
Heat preservation is carried out to heat storage, finally water pH value significantly declines after washing cigarette operation due to the water body, passes through
Alkali is added to operate so that it is in still alkalinity or alkalescent to return to the water body washed in smoke-box, to which cigarette effect is washed in reinforcing.
Description of the drawings
Fig. 1 is the structural schematic diagram of industrial flue gas cleaning processing equipment of the present invention.
Wherein：10- industrial chimneys, 11- outlet of chimney, 12- smoke tubes, 121- smoke branch pipes, 13- wash smoke-box and enter cigarette
Mouthful, 14- washes smoke-box water outlet, and 15- washes smoke-box and is condensed back to the mouth of a river, and 16- washes smoke-box regeneration water return outlet, 21- collection cigarette slots, 22- condensations
Pipe, 23- condensation return pipts, the clean net cigarettes outlets of 24-, 25- adsorb inner cavity, 31- heat exchanger tubes, 321- flocculant Storage Boxes, 322- waddings
Solidifying frame, the flocculating chambers 323- agitating shaft, the flocculating chambers 324- outlet pipe, the flocculating chambers 325- water pump, 331- filter plates, 332- refuse collectings
Box, 34- heat storages room, 351- alkali storage boxes, 352- add alkali room agitating shaft, 36- to regenerate return pipe, 361- return water water pumps.
Specific implementation mode
Embodiment 1
As shown in Figure 1：A kind of industrial flue gas cleaning processing equipment, including wash smoke-box, adsorbent equipment and water regenerator.
The smoke-box of washing includes outlet of chimney, washes smoke-box shell, smoke tube, smoke branch pipe, washes smoke-box smoke inlet, washes
Smoke-box water outlet washes smoke-box and is condensed back to the mouth of a river, washes smoke-box regeneration water return outlet and wash smoke-box outlet flue；The outlet of chimney setting
It is connected to the smoke-box smoke inlet of washing on the top of industrial chimney, and by pipeline；It is described wash smoke-box enclosure full of water or
Aqueous slkali, the smoke tube are 3, and vertical perforation, which is set to, washes smoke-box enclosure, and the smoke tube is hollow knot
Structure and bottom opening top seal are both provided with motor for driving smoke tube to rotate, every at the top of each smoke tube
A smoke tube side is vertically installed with 3 discharge cigarette pipes（Often arrange 3）, the smoke branch pipe also be hollow structure, one end with
It is connected to inside smoke tube, densely covered through-hole is provided on the other end and side wall；Washing outside smoke-box between 3 smoke tubes
It is provided with 2 on shell roof and washes smoke-box outlet flue, washes smoke-box water outlet washing smoke-box outer casing bottom and being provided with, is washing smoke-box shell
Top side, which is provided with to wash smoke-box regeneration water return outlet and wash smoke-box, is condensed back to the mouth of a river.
The adsorbent equipment includes collection cigarette slot, absorption inner cavity, condenser pipe, condensation return pipt and clean net cigarettes outlet；The collection
Cigarette slot with it is the multiple wash smoke-box outlet flue be connected to and by it is multiple wash smoke-box outlet flue concentrate be one outlet, in the collection cigarette slot
Top is communicated with absorption inner cavity, and active carbon particle and calcium oxide particle are full of in adsorbing inner cavity, in absorption inner cavity top setting
There is opening, condenser pipe is equipped in the open inner, described condensation return pipt one end is connected to condenser pipe, and the other end washes cigarette with described
Room is condensed back to mouth of a river connection, and the condensation return pipt is used for the condensate return obtained in condenser pipe to washing in smoke-box, cold
Solidifying pipe is above-mentioned to be provided with clean net cigarettes outlet.
The water regenerator includes heat exchanger tube, flocculating chamber, filter chamber, heat storage room plus alkali room and regeneration return pipe.
The flocculating chamber includes flocculation chamber enclosure, flocculating chamber's water inlet, flocculant Storage Box, flocculation frame, flocculating chamber's stirring
Axis, flocculating chamber's outlet pipe and flocculating chamber's water pump；Flocculating chamber's water inlet be arranged flocculation chamber enclosure one side wall top,
Flocculating chamber's cover top portion is provided with flocculant Storage Box, and the flocculant Storage Box is connected to by an opening and flocculating chamber inside,
It is provided with 6 flocculation framves on flocculating chamber's housing interior side-wall and bottom wall, flocculating chamber is additionally provided on flocculating chamber's housing interior side-wall
Agitating shaft, flocculating chamber's outlet pipe are vertically arranged at flocculating chamber's enclosure, and bottom inlet is set in flocculation chamber enclosure
Bottom and top exit are arranged in filter chamber, and flocculating chamber's water pump for increasing hydraulic pressure is provided on flocculating chamber's outlet pipe.
The connection of smoke-box water outlet is washed in described heat exchanger tube one end by pipeline with described be connected to, and the other end passes through pipeline and flocculation
Room water inlet connection, main body, which is traversed, to be set to inside industrial chimney, and heat exchanger tube undulate inside industrial chimney
Setting.
The filter chamber includes that filter plate, refuse collecting box and filter chamber outlet, the filter plate are obliquely installed and at them
Terminal is provided with refuse collecting box, object on the plate for collecting filter plate, and the filter chamber outlet is arranged in filter chamber bottom.
The heat storage room includes that heat chamber inlet, the outlet of heat room and honeycomb ceramic heat accumulator, the heat room enter
Mouth setting is connected in heat storage ceiling portion and with filter chamber outlet, and heat room outlet setting is in the storage of heat heat
Room bottom is deposited, is full of honeycomb ceramic heat accumulator, the densely covered arrangement bent in length and breadth in honeycomb ceramic heat accumulator in heat chamber interior
There are pipeline, and pipeline connection heat chamber inlet and the outlet of heat room.
Described plus alkali room includes alkali storage box plus alkali room agitating shaft plus alkali room entrance and alkali room is added to export, described plus alkali
The outlet of chamber inlet and the heat room is connected, and the alkali storage box is used to add lye in alkali room to adding, and is adding in alkali room
Portion is provided with plus alkali room agitating shaft, and described plus alkali room outlet setting is adding alkali room bottom.
Described regeneration return pipe one end and described plus alkali room outlet, the other end connect with the smoke-box regeneration water return outlet of washing
It is logical, it is provided with return water water pump on regeneration return pipe.
The heat exchanger tube is located at the lower part of the outlet of chimney.
Comparative example 1
The smoke tube of this comparative example is without rotation, other set-up modes were same as Example 1, by 20 hours the same terms
Under contrast test after obtain, the calcium oxide particle amount ratio embodiment more than 1 63% of this comparative example, and clean cigarette exit inspection
The nitrogen oxides in effluent of survey and the content ratio embodiment more than 1 3.2% of oxysulfide（But it is also up to standard）.
Embodiment 2
A kind of industrial flue gas cleaning processing equipment, including wash smoke-box, adsorbent equipment and water regenerator.
The smoke-box of washing includes outlet of chimney, washes smoke-box shell, smoke tube, smoke branch pipe, washes smoke-box smoke inlet, washes
Smoke-box water outlet washes smoke-box and is condensed back to the mouth of a river, washes smoke-box regeneration water return outlet and wash smoke-box outlet flue；The outlet of chimney setting
It is connected to the smoke-box smoke inlet of washing on the top of industrial chimney, and by pipeline；It is described wash smoke-box enclosure full of water or
Aqueous slkali, the smoke tube are 6, and vertical perforation, which is set to, washes smoke-box enclosure, and the smoke tube is hollow knot
Structure and bottom opening top seal are both provided with motor for driving smoke tube to rotate, every at the top of each smoke tube
A smoke tube side is vertically installed with 5 discharge cigarette pipes, and the smoke branch pipe is also hollow structure, in one end and smoke tube
Portion is connected to, and densely covered through-hole is provided on the other end and side wall；Washing on smoke-box housing top between 6 smoke tubes sets
It is equipped with 5 and washes smoke-box outlet flue, wash smoke-box water outlet washing smoke-box outer casing bottom and being provided with, set washing smoke-box cover top portion side
It is equipped with to wash smoke-box regeneration water return outlet and wash smoke-box and is condensed back to the mouth of a river.
The adsorbent equipment includes collection cigarette slot, absorption inner cavity, condenser pipe, condensation return pipt and clean net cigarettes outlet；The collection
Cigarette slot with it is the multiple wash smoke-box outlet flue be connected to and by it is multiple wash smoke-box outlet flue concentrate be one outlet, in the collection cigarette slot
Top is communicated with absorption inner cavity, and active carbon particle and calcium oxide particle are full of in adsorbing inner cavity, in absorption inner cavity top setting
There is opening, condenser pipe is equipped in the open inner, described condensation return pipt one end is connected to condenser pipe, and the other end washes cigarette with described
Room is condensed back to mouth of a river connection, and the condensation return pipt is used for the condensate return obtained in condenser pipe to washing in smoke-box, cold
Solidifying pipe is above-mentioned to be provided with clean net cigarettes outlet.
The water regenerator includes heat exchanger tube, flocculating chamber, filter chamber, heat storage room plus alkali room and regeneration return pipe.
The flocculating chamber includes flocculation chamber enclosure, flocculating chamber's water inlet, flocculant Storage Box, flocculation frame, flocculating chamber's stirring
Axis, flocculating chamber's outlet pipe and flocculating chamber's water pump；Flocculating chamber's water inlet be arranged flocculation chamber enclosure one side wall top,
Flocculating chamber's cover top portion is provided with flocculant Storage Box, and the flocculant Storage Box is connected to by an opening and flocculating chamber inside,
It is provided with multiple flocculation framves on flocculating chamber's housing interior side-wall and bottom wall, flocculating chamber is additionally provided on flocculating chamber's housing interior side-wall
Agitating shaft, flocculating chamber's outlet pipe are vertically arranged at flocculating chamber's enclosure, and bottom inlet is set in flocculation chamber enclosure
Bottom and top exit are arranged in filter chamber, and flocculating chamber's water pump for increasing hydraulic pressure is provided on flocculating chamber's outlet pipe.
The connection of smoke-box water outlet is washed in described heat exchanger tube one end by pipeline with described be connected to, and the other end passes through pipeline and flocculation
Room water inlet connection, main body, which is traversed, to be set to inside industrial chimney, and the heat exchanger tube is in lateral inside industrial chimney
Shape setting is illegally occupied in snakelike convolution.
The filter chamber includes that filter plate, refuse collecting box and filter chamber outlet, the filter plate are obliquely installed and at them
Terminal is provided with refuse collecting box, object on the plate for collecting filter plate, and the filter chamber outlet is arranged in filter chamber bottom.
The heat storage room includes that heat chamber inlet, the outlet of heat room and honeycomb ceramic heat accumulator, the heat room enter
Mouth setting is connected in heat storage ceiling portion and with filter chamber outlet, and heat room outlet setting is in the storage of heat heat
Room bottom is deposited, is full of honeycomb ceramic heat accumulator, the densely covered arrangement bent in length and breadth in honeycomb ceramic heat accumulator in heat chamber interior
There are pipeline, and pipeline connection heat chamber inlet and the outlet of heat room.
Described plus alkali room includes alkali storage box plus alkali room agitating shaft plus alkali room entrance and alkali room is added to export, described plus alkali
The outlet of chamber inlet and the heat room is connected, and the alkali storage box is used to add lye in alkali room to adding, and is adding in alkali room
Portion is provided with plus alkali room agitating shaft, and described plus alkali room outlet setting is adding alkali room bottom.
Described regeneration return pipe one end and described plus alkali room outlet, the other end connect with the smoke-box regeneration water return outlet of washing
It is logical, it is provided with return water water pump on regeneration return pipe.
Described wash at smoke-box smoke inlet is provided with air pump.
The quantity of active carbon particle is 9 times of calcium oxide quantity.
The heat exchanger tube is located at the lower part of the outlet of chimney.
Claims (5)
1. a kind of industrial flue gas cleaning processing equipment, which is characterized in that including washing smoke-box, adsorbent equipment and water regenerator；
The smoke-box of washing includes outlet of chimney, washes smoke-box shell, smoke tube, smoke branch pipe, washes smoke-box smoke inlet, washes smoke-box
Water outlet washes smoke-box and is condensed back to the mouth of a river, washes smoke-box regeneration water return outlet and wash smoke-box outlet flue；The outlet of chimney is arranged in work
The top of industry chimney, and be connected to the smoke-box smoke inlet of washing by pipeline；The smoke-box enclosure of washing is full of water or alkali soluble
Liquid, the smoke tube are multiple, and vertical perforation, which is set to, washes smoke-box enclosure, the smoke tube be hollow structure and
Bottom opening top seal, bottom opening are set as washing smoke-box smoke inlet, and motor use is both provided at the top of each smoke tube
In driving smoke tube rotation, it is vertically installed with multiple rows of smoke branch pipe in each smoke tube side, the smoke branch pipe is also
It is connected to inside hollow structure, one end and smoke tube, densely covered through-hole is provided on the other end and side wall；Turn in multiple smokes
Washing on smoke-box housing top between pipe be provided with it is multiple wash smoke-box outlet flue, wash smoke-box washing smoke-box outer casing bottom and being provided with and go out
The mouth of a river washes smoke-box regeneration water return outlet and washes smoke-box and be condensed back to the mouth of a river washing smoke-box cover top portion side and being provided with；
The adsorbent equipment includes collection cigarette slot, absorption inner cavity, condenser pipe, condensation return pipt and clean net cigarettes outlet；The collection cigarette slot
With it is the multiple wash smoke-box outlet flue be connected to and by it is multiple wash smoke-box outlet flue concentrate be one outlet, in collection cigarette groove top portion
It is communicated with absorption inner cavity, active carbon particle and/or calcium oxide particle are full of in adsorbing inner cavity, is provided in absorption inner cavity top
Opening, condenser pipe is equipped in the open inner, and described condensation return pipt one end is connected to condenser pipe, and the other end washes smoke-box with described
It is condensed back to mouth of a river connection, the condensation return pipt is used to condense the condensate return obtained in condenser pipe to washing in smoke-box
It manages and above-mentioned is provided with clean net cigarettes outlet；
The water regenerator includes heat exchanger tube, flocculating chamber, filter chamber, heat storage room plus alkali room and regeneration return pipe；
The flocculating chamber includes flocculation chamber enclosure, flocculating chamber's water inlet, flocculant Storage Box, flocculation frame, flocculating chamber's agitating shaft, wadding
Solidifying room outlet pipe and flocculating chamber's water pump；Flocculating chamber's water inlet is arranged on the top of flocculation chamber enclosure one side wall, is flocculating
Flocculant Storage Box is provided at the top of chamber enclosure, the flocculant Storage Box is being wadded a quilt with cotton by being connected to inside an opening and flocculating chamber
Multiple flocculation framves are provided on solidifying chamber enclosure madial wall and bottom wall, flocculating chamber's stirring is additionally provided on flocculating chamber's housing interior side-wall
Axis, flocculating chamber's outlet pipe are vertically arranged at flocculating chamber's enclosure, and bottom inlet is set to bottom in flocculation chamber enclosure
And top exit is arranged in filter chamber, and flocculating chamber's water pump for increasing hydraulic pressure is provided on flocculating chamber's outlet pipe；
The connection of smoke-box water outlet is washed in described heat exchanger tube one end by pipeline with described be connected to, and the other end is entered by pipeline and flocculating chamber
The mouth of a river is connected to, and main body, which is traversed, to be set to inside industrial chimney, and heat exchanger tube undulate inside industrial chimney is arranged；
The filter chamber includes that filter plate, refuse collecting box and filter chamber outlet, the filter plate are obliquely installed and in its terminals
It is provided with refuse collecting box, object on the plate for collecting filter plate, the filter chamber outlet is arranged in filter chamber bottom；
The heat storage room includes that heat chamber inlet, the outlet of heat room and honeycomb ceramic heat accumulator, the heat chamber inlet are set
It sets in heat storage ceiling portion and is connected with filter chamber outlet, the heat room outlet is arranged in heat heat storage room
Bottom is full of honeycomb ceramic heat accumulator in heat chamber interior, and what is bent in length and breadth in honeycomb ceramic heat accumulator densely covered is disposed with pipe
Road, and pipeline connection heat chamber inlet and the outlet of heat room；
Described plus alkali room includes alkali storage box plus alkali room agitating shaft plus alkali room entrance and alkali room outlet, described plus alkali room is added to enter
Mouthful is connected with heat room outlet, the alkali storage box is set adding inside alkali room for adding lye in alkali room to adding
It is equipped with plus alkali room agitating shaft, described plus alkali room outlet setting is adding alkali room bottom；
Described regeneration return pipe one end and described plus alkali room outlet, the other end are connected to the smoke-box regeneration water return outlet of washing,
It is provided with return water water pump on regeneration return pipe.
2. efficient gas purifier according to claim 1, which is characterized in that be arranged in described wash at smoke-box smoke inlet
There is air pump.
3. efficient gas purifier according to claim 1, which is characterized in that be full of activated carbon in adsorbing inner cavity
Grain and calcium oxide particle, and the quantity of active carbon particle is 8 ~ 10 times of calcium oxide quantity.
4. efficient gas purifier according to claim 1, which is characterized in that the heat exchanger tube is located at the chimney and goes out
The lower part of mouth.
5. efficient gas purifier according to claim 1, which is characterized in that as an alternative, the heat exchanger tube is in work
Inside industry chimney shape setting is illegally occupied in lateral snakelike convolution.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810800286.XA CN108786407B (en) | 2018-07-20 | 2018-07-20 | Industrial flue gas purification treatment equipment for environmental protection |
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| CN201810800286.XA CN108786407B (en) | 2018-07-20 | 2018-07-20 | Industrial flue gas purification treatment equipment for environmental protection |
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Cited By (3)
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| CN109364696A (en) * | 2018-11-21 | 2019-02-22 | 王旭 | Efficient gas cleaning equipment |
| CN109794118A (en) * | 2019-02-22 | 2019-05-24 | 陈雪飞 | A kind of building fresh air total system |
| CN116116199A (en) * | 2023-04-04 | 2023-05-16 | 山西鹏飞焦化绿色发展有限公司 | Coking flue gas desulfurization dust removal device and use method thereof |
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| CN108786407B (en) | 2020-07-14 |
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