CN105727672B - A kind of industrial refuse cracking incineration tail gas dust removal process method - Google Patents
A kind of industrial refuse cracking incineration tail gas dust removal process method Download PDFInfo
- Publication number
- CN105727672B CN105727672B CN201610129306.6A CN201610129306A CN105727672B CN 105727672 B CN105727672 B CN 105727672B CN 201610129306 A CN201610129306 A CN 201610129306A CN 105727672 B CN105727672 B CN 105727672B
- Authority
- CN
- China
- Prior art keywords
- tail gas
- tower
- gas
- air
- biological
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 29
- 239000000428 dust Substances 0.000 title claims abstract description 25
- 238000005336 cracking Methods 0.000 title claims abstract description 14
- 238000001816 cooling Methods 0.000 claims abstract description 27
- 239000002245 particle Substances 0.000 claims abstract description 24
- 238000001914 filtration Methods 0.000 claims abstract description 18
- 239000013618 particulate matter Substances 0.000 claims abstract description 18
- PXFBZOLANLWPMH-UHFFFAOYSA-N 16-Epiaffinine Natural products C1C(C2=CC=CC=C2N2)=C2C(=O)CC2C(=CC)CN(C)C1C2CO PXFBZOLANLWPMH-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000007789 gas Substances 0.000 claims description 126
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 22
- 230000003139 buffering effect Effects 0.000 claims description 14
- 239000008188 pellet Substances 0.000 claims description 14
- 244000276331 Citrus maxima Species 0.000 claims description 12
- 239000012528 membrane Substances 0.000 claims description 11
- 239000000741 silica gel Substances 0.000 claims description 11
- 229910002027 silica gel Inorganic materials 0.000 claims description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 8
- 238000012544 monitoring process Methods 0.000 claims description 8
- 229960000892 attapulgite Drugs 0.000 claims description 7
- 229910052625 palygorskite Inorganic materials 0.000 claims description 7
- 239000010813 municipal solid waste Substances 0.000 claims description 6
- 239000002689 soil Substances 0.000 claims description 6
- 235000001759 Citrus maxima Nutrition 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 210000003097 mucus Anatomy 0.000 claims description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 4
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 4
- 244000082204 Phyllostachys viridis Species 0.000 claims description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 4
- 239000011425 bamboo Substances 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 4
- 239000000945 filler Substances 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- 239000002912 waste gas Substances 0.000 claims description 4
- 241000588621 Moraxella Species 0.000 claims description 3
- 241000221523 Rhodotorula toruloides Species 0.000 claims description 3
- 240000004808 Saccharomyces cerevisiae Species 0.000 claims description 3
- 230000004071 biological effect Effects 0.000 claims description 3
- 239000000498 cooling water Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001111 Fine metal Inorganic materials 0.000 claims description 2
- 239000000292 calcium oxide Substances 0.000 claims description 2
- 235000012255 calcium oxide Nutrition 0.000 claims description 2
- 239000003610 charcoal Substances 0.000 claims description 2
- 235000019645 odor Nutrition 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 241001478240 Coccus Species 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 230000003134 recirculating effect Effects 0.000 claims 1
- 238000012545 processing Methods 0.000 abstract description 9
- 210000003739 neck Anatomy 0.000 description 9
- 229910052799 carbon Inorganic materials 0.000 description 4
- 241000194017 Streptococcus Species 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 235000014680 Saccharomyces cerevisiae Nutrition 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
-
- 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
- B01D53/02—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
- B01D53/04—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 with stationary adsorbents
-
- 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
- B01D53/04—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 with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
- B01D53/0423—Beds in columns
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a kind of industrial refuse cracking incineration tail gas dust removal process method, tail gas sequentially passes through tail gas cooling tower, multiple filtration tower, multilayer sack cleaner, biological affine gas wash tower, tail gas recirculation system, air-introduced machine, air compressor machine, collection chimney, air blower etc..Removal of the treatment method to nominal particle size particulate matter is especially effective, after processing system processing, and the clearance of particulate matter of the particle diameter less than 2.5 μm reaches more than 99.5% in tail gas, and the clearance that particle diameter is less than 0.5 μm of particulate matter reaches more than 99.0%.
Description
Technical field
The present invention relates to a kind of industrial refuse cracking incineration tail gas dust removal process method, belong at the waste gas in field of Environment Protection
Reason field.
Background technology
Industrial refuse and incineration technology is with that can carry out minimizing, recycling and harmless treatment to rubbish, can largely to subtract
Attracted attention less the features such as garbage loading embeading floor space.It is national at present（In addition to Hong Kong, Macao, Taiwan）It is completed garbage burning factory 68
Seat, disposal ability reaches 33000 ton per days, and burning disposal rate rises to current 12.9% by 2.9% in 2013.Due to work
The particularity of industry rubbish, inevitably results from substantial amounts of gaseous contaminant, wherein dust is a kind of master in burning process
The atmosphere pollution wanted, if without effectively improvement, severe contamination will be caused to environment, be detrimental to health.Carry is not grain
Footpath be less than 10 μm of pellet, especially particle diameter be less than 2.5 μm of pellet be to be formed haze it is main into
Cause, can be very big to human health damage into alveolar directly by people's suction body.
The dust removal method generally used at present mainly has closed process of cleaning, bag dust-removing method, high-pressure electrostatic method and wet method solidifying
It is heavy.But the removal effect that the above method is less than 2.5 μm of pellet to particle diameter is not universal good.
The content of the invention
The problem of existing for prior art, the present invention provides a kind of industrial refuse cracking incineration tail gas dust removal process side
The cooling water that the tail gas produced in method, rubbish cracking incinerator is entered in tail gas cooling tower, tail gas cooling tower by pipeline is pressed
Spray into and directly contacted with tail gas in tail gas cooling tower after contracting air atomizing, exhaust temperature is down to 50 DEG C -80 DEG C, while cooling
Part dust in tail gas is fallen into the hopper at tail gas cooling tower bottom, and the dust mouth for then cooling down tower bottom through tail gas, which is sent into, to collect
Chimney, the gas outlet of tail gas cooling tower is connected middle part in the air inlet of multiple filtration tower bottom, multiple filtration tower by pipeline and is
Reactive moieties, tower bottom region is that tail gas enters buffering area, and top of tower region is that tail gas discharges buffering area, in reactive moieties under
And it is upper be averagely divided into 4 layers, be active carbon layer, silica gel particle layer, shaddock cortex and concave convex rod soil layer, every layer of centre is by thin metal
Net separates, and every layer includes placing to fill out respectively in bamboo box, bamboo box on four groups of parallel necks, every group of neck putting every layer of corresponding activity
Charcoal, silica gel particle, pomelo peel, quick lime filler, tail gas sequentially pass through activated carbon, silica gel particle, pomelo peel, bumps by buffering area
The absorption of rod soil, eliminates partial particulate thing present in tail gas and some penetrating odors, multiple filtration top of tower side
Gas outlet the first air intake on the left of multilayer sack cleaner is connected by pipeline, the gas outlet of air compressor machine 7 is connected by pipeline
The air intake on the top of multilayer sack cleaner 3, the tail gas come from multiple filtration tower enters remaining in multilayer sack cleaner, tail gas
Particulate matter, the attapulgite that is mixed into and activated carbon be each attached to filter bag surface, a metafiltration cake is formed, when tail gas passes through laminates
After bag dust collector, it is attached to the flying dust of filter bag outer surface and enters to be discharged into collection chimney through the blowback of air compressor machine compressed air, multilayer cloth bag
The right side gas outlet of deduster is connected by pipeline inside the bottom air intake of biological affine gas wash tower, biological affine gas wash tower
Stainless steel structure with keel, high activity ball saccharomyces cerevisiae is attached with wherein securing side by side on 3 layers of biological convergence filter membrane, filter membrane
Bacterium, Rhodosporidium toruloides and Moraxella streptococcus etc., can produce substantial amounts of compatibility biological slime during its biological activity,
Pellet in waste gas by when, can fully be infiltrated by compatibility biological slime, in pellet and mucus
The one thin liquid adhesion layer of contact plane formation, the pellet in adhesion layer attracts each other, make in adhesion layer can
Suck particulate matter denser, can locally produce particulate matter convergence effect and the coverage of the effect is constantly expanded, by
Step aggregates into larger-diameter particulate matter and is adhered in mucus, and pellet is realized by changing biological convergence filter membrane
Removal, the top gas outlet of biological affine gas wash tower connects the air intake of tail gas recirculation system by pipeline, when tail gas enters
Enter in tail gas recirculation system, on-line monitoring system is started working, according to the result of monitoring, when tail gas is up to standard from line pipeline
Flow through and discharged after air-introduced machine, when tail gas is not up to standard, then close in line pipeline, open recirculation conduit, tail gas is along recycling
Pipeline and air blower send into fresh air is mixed and is fed again into cooling treating column.
Further, minimum 0.5 μm of the particle diameter for the pellet that biological convergence filter membrane can be removed.
Further, electrostatic equipment is set in collection chimney, and the voltage of electrostatic equipment is 220v；It is provided with tail gas recirculation system
Tail gas automatic on-line monitoring instrument.
Further, three layers of cloth bag of arranged in series in multilayer sack cleaner.
The advantage of the invention is that：
（1）Technique taste removal purification efficiency is high, multiple filtration tower absorption resistance coefficient is smaller, energy consumption is low, be not easy obstruction, after
Phase replacement operation is easy to maintenance, operation cost is low.
（2）Removal of the present treatment system to nominal particle size particulate matter is especially effective, after processing system processing, tail gas
The clearance that middle particle diameter is less than 2.5 μm of particulate matter reaches more than 99.5%, and the clearance that particle diameter is less than 0.5 μm of particulate matter reaches
To more than 99.0%.
（3）Present treatment system is using processing material energy-conserving and environment-protective, and nontoxic, the discarded object of collection can be accomplished to unify back
Receipts processing.
（4）Multiple filtration Deethanizer design structure is novel, simple to operate, changes material convenient and swift.
Brief description of the drawings
Fig. 1 is industrial refuse cracking incineration tail gas dust removal process method schematic diagram
The biological affine gas wash tower of 1- tail gas cooling tower, 2- multiple filtrations tower, 3- multilayers sack cleaner, 4-, 5- tail gas are again
The circulatory system, 6- air-introduced machines, 7- air compressor machines, 8- collection chimney, 9- air blowers.
Fig. 2 is multiple filtration tower schematic diagram
21- tail gas enter buffering area, 22- active carbon layers, 23- silica gel particles, 24- shaddocks cortex, 25- concave convex rods soil layer,
26- tail gas discharge buffering area, 27- wire nettings, 28- necks, 29- stuffing boxes.
Embodiment
Industrial refuse cracking incineration tail gas processing system as shown in Figure 1, the system includes tail gas cooling tower 1, multilayer mistake
Filter tower 2, multilayer sack cleaner 3, biological affine gas wash tower 4, tail gas recirculation system 5, air-introduced machine 6, air compressor machine 7, collection chimney
8th, air blower 9.The tail gas produced in cracking waste incinerator connects the air intake of tail gas cooling tower 1 by pipeline, from burning
The tail gas of stove initially enters tail gas cooling tower 1, and exhaust temperature is down into 50 DEG C -80 DEG C, to meet the requirement of follow-up bag-type dusting.
Spray into and directly contacted with tail gas in tail gas cooling tower 1 after cooling water is atomized by compressed air in tail gas cooling tower 1, tail gas cooling tower
Height set it is sufficiently high with ensure spray into atomized water can be with evaporating completely.The dust of part is fallen into tail gas while cooling
In the hopper at tail gas cooling tower bottom, then delivered to through conveyer in collection chimney 8.The dust mouth of the bottom of tail gas cooling tower 1 passes through
The left side dust inlet of pipeline connection collection chimney 8, the gas outlet of tail gas cooling tower 1 connects the bottom of multiple filtration tower 2 by pipeline
Air inlet, tail gas enters buffering area from the bottom of multiple filtration tower 2, by buffering area by being placed in the stuffing box 29 on neck 28
Activated carbon, silica gel particle, pomelo peel, the absorption of attapulgite, eliminate partial particulate thing present in tail gas and some thorns
Swash property smell.The gas outlet of the top-side of multiple filtration tower 2 connects the left side of multilayer sack cleaner 3 first by pipeline and enters gas
Mouthful, the gas outlet of air compressor machine 7 connects the air intake on the top of multilayer sack cleaner 3 by pipeline, from the tail of multiple filtration tower 2
Gas, after the absorption of activated carbon, pomelo peel, silica gel particle and attapulgite, enters back into multilayer sack cleaner 3, tail gas and remains
Remaining particulate matter, attapulgite, the activated carbon sprayed into are each attached to filter bag surface, form a metafiltration cake.When tail gas passes through multilayer
After sack cleaner 3, it is attached to the flying dust of filter bag outer surface and enters to be discharged into collection chimney 8 through the compressed air blowback of air compressor machine 7.Multilayer
The right side gas outlet of sack cleaner 3 connects the bottom air intake of biological affine gas wash tower 4, biological affine gas wash tower by pipeline
4 inside are the stainless steel structure with keel, and high activity ball is attached with 3 layers of biological convergence filter membrane, filter membrane wherein securing side by side
S. cervisiae, Rhodosporidium toruloides and Moraxella streptococcus etc., can produce substantial amounts of compatibility during its biological activity
Pellet in biological slime, waste gas by when, can fully be infiltrated by compatibility biological slime, in inhalable particles
Pellet in the one thin liquid adhesion layer of contact plane formation of the thing with mucus, adhesion layer attracts each other, and makes attachment
Pellet in layer is denser, can locally produce particulate matter convergence effect and make the coverage of the effect continuous
Expand, progressively aggregate into larger-diameter particulate matter and be adhered in mucus, realize and can inhale by changing biological convergence filter membrane
Enter the removal of particulate matter.The top gas outlet of biological affine gas wash tower 4 enters gas by pipeline connection tail gas recirculation system 5
Mouthful, when tail gas enters in tail gas recirculation system 5, on-line monitoring system is started working, according to the result of display, tail gas up to standard
In line pipeline is opened, tail gas has in line pipeline to flow through discharge after air-introduced machine 6, and the result of display has abnormal numerical value, then closed in line
Pipeline, opens recirculation conduit, and now air blower starts to blow toward in system, and tail gas is mixed along recirculation conduit and fresh air
Conjunction is fed again into tail gas cooling tower 1.The gas outlet of tail gas recirculation system 5 connects air-introduced machine 6 by pipeline, air-introduced machine 6
Air outlet connects exhaust emission pipeline.The air intake vent of tail gas recirculation system 5 connects air blower 9 by pipeline.Wherein, multilayer mistake
Filter tower 2 includes tail gas and enters buffering area 21, active carbon layer 22, silica gel particle 23, shaddock cortex 24, concave convex rod soil layer 25, tail gas
Reactive moieties in buffering area 26, wire netting 27, neck 28, stuffing box 29, multiple filtration tower 2 are discharged averagely to be divided into from bottom to top
4 layers, be active carbon layer 22, silica gel particle layer 23, shaddock cortex 24 and concave convex rod soil layer 25 per floor height 40cm, every layer of centre by
Fine metal mesh separates 27, and tower bottom region is that tail gas enters buffering area 21, and top of tower region is that tail gas discharges buffering area 26, anti-
Partly each layer should have between identical design, including three groups of parallel necks 28, the long 5cm of neck 28,28 height of neck
Every 10cm, stuffing box 29 is placed on every group of neck, the high 8cm of stuffing box 29 is made up of filler bar, filled out respectively in stuffing box 29
Put every layer of corresponding filler, activated carbon, roseleaf, pomelo peel, attapulgite；Three ply board shape built in multilayer sack cleaner 3
Bandlet, three layers of cloth bag series arrangement.Collect and electrostatic equipment is set in chimney 8, the voltage of electrostatic equipment is 220v；Exhaust gas recirculation system
Unite and tail gas automatic on-line monitoring instrument is provided with 5.
By the processing system processing after, in tail gas particle diameter be less than 2.5 μm particulate matter clearance reach 99.5% with
On, the clearance that particle diameter is less than 0.5 μm of particulate matter reaches more than 99.0%.
Claims (4)
1. a kind of industrial refuse cracking incineration tail gas dust removal process method, it is characterised in that produced in rubbish cracking incinerator
Tail gas is entered after the cooling water in tail gas cooling tower, tail gas cooling tower is atomized by compressed air by pipeline sprays into tail gas cooling tower
It is interior directly to be contacted with tail gas, exhaust temperature is down to 50 DEG C -80 DEG C, it is cold that part dust while cooling in tail gas falls into tail gas
But in the hopper of tower bottom of towe, the dust mouth feeding collection chimney of tower bottom is then cooled down through tail gas, the gas outlet of tail gas cooling tower leads to
It is reactive moieties that piping, which connects middle part in the air inlet of multiple filtration tower bottom, multiple filtration tower, and tower bottom region is tail gas
Into buffering area, top of tower region is that tail gas discharges buffering area, is equally divided into 4 layers from bottom to top in reactive moieties, is activated carbon
Layer, silica gel particle layer, shaddock cortex and concave convex rod soil layer, every layer of centre are separated by fine metal mesh, every layer include four groups it is parallel
Place to fill out respectively in bamboo box, bamboo box on neck, every group of neck and put every layer of corresponding activated carbon, silica gel particle, pomelo peel, quick lime
Filler, tail gas is sequentially passed through the absorption of activated carbon, silica gel particle, pomelo peel, attapulgite by buffering area, is eliminated in tail gas and is deposited
Partial particulate thing and some penetrating odors, the gas outlet of multiple filtration top of tower side connects laminates by pipeline
First air intake on the left of bag dust collector, the gas outlet of air compressor machine connects the air intake on multilayer sack cleaner top by pipeline,
The tail gas come from multiple filtration tower enters remaining particulate matter in multilayer sack cleaner, tail gas, the attapulgite being mixed into and work
Property charcoal be each attached to filter bag surface, form a metafiltration cake, after tail gas is by multilayer sack cleaner, be attached to filter bag outer surface
Flying dust through the blowback of air compressor machine compressed air enter to be discharged into collection chimney in, the right side gas outlet of multilayer sack cleaner is connected by pipeline
It is the stainless steel structure with keel inside the bottom air intake of thing of delivering a child is affine gas wash tower, biological affine gas wash tower, wherein side by side
Secure and be attached with high activity ball S. cervisiae, Rhodosporidium toruloides and Moraxella chain on 3 layers of biological convergence filter membrane, filter membrane
Coccus, can be produced during its biological activity pellet in substantial amounts of compatibility biological slime, waste gas by when,
It can fully be infiltrated by compatibility biological slime, progressively aggregate into larger-diameter particulate matter and be adhered in mucus, by more
The removal that biological convergence filter membrane realizes pellet is changed, the top gas outlet of biological affine gas wash tower connects tail by pipeline
The air intake of gas recirculating system, when tail gas enters in tail gas recirculation system, on-line monitoring system is started working, when tail gas prison
Flow through and discharged after air-introduced machine from line pipeline when surveying up to standard, when tail gas monitoring is not up to standard, then close in line pipeline, unlatching is followed again
Endless tube road, tail gas along recirculation conduit and air blower send into fresh air mix be fed again into cooling treating column in.
2. a kind of industrial refuse cracking incineration tail gas dust removal process method according to claim 1, it is characterised in that biological
Minimum 0.5 μm of the particle diameter for the pellet that convergence filter membrane can be removed.
3. a kind of industrial refuse cracking incineration tail gas dust removal process method according to claim 1, it is characterised in that dust
Electrostatic equipment is set in tower, and the voltage of electrostatic equipment is 220v；Tail gas automatic on-line monitoring instrument is provided with tail gas recirculation system.
4. a kind of industrial refuse cracking incineration tail gas dust removal process method according to claim 1, it is characterised in that multilayer
Three layers of cloth bag of arranged in series in sack cleaner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610129306.6A CN105727672B (en) | 2016-03-08 | 2016-03-08 | A kind of industrial refuse cracking incineration tail gas dust removal process method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610129306.6A CN105727672B (en) | 2016-03-08 | 2016-03-08 | A kind of industrial refuse cracking incineration tail gas dust removal process method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105727672A CN105727672A (en) | 2016-07-06 |
| CN105727672B true CN105727672B (en) | 2017-07-21 |
Family
ID=56250029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610129306.6A Active CN105727672B (en) | 2016-03-08 | 2016-03-08 | A kind of industrial refuse cracking incineration tail gas dust removal process method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105727672B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106039957B (en) * | 2016-08-18 | 2018-11-09 | 中冶京诚工程技术有限公司 | A kind of flue gas purification system and flue gas purifying method |
| CN106635032B (en) * | 2016-11-28 | 2019-02-15 | 山西省水土保持科学研究所 | A kind of coal mine heavy metal contaminated soil conditioner and its application method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3702463A1 (en) * | 1987-01-28 | 1988-08-18 | Hoelter Heinz | Combined dry and wet flue gas purification system for separating off HF, HCl, SO3, SO2, NOx and dust |
| ES2054882T3 (en) * | 1988-01-14 | 1994-08-16 | Siemens Ag | PROCEDURE AND DEVICE FOR THE PURIFICATION OF SMOKE GASES. |
| CN202683025U (en) * | 2012-06-04 | 2013-01-23 | 遵化市北方锅炉有限公司 | Garbage incineration flue gas purification device |
| CN203208850U (en) * | 2013-03-15 | 2013-09-25 | 王国强 | Automatic filtering, washing and dust-removing smoke eliminator of garbage power generation and industrial tail gas and tiny dust |
| CN103611399B (en) * | 2013-12-04 | 2015-11-04 | 无锡雪浪环境科技股份有限公司 | A kind of danger waste burning flue gas purification system |
-
2016
- 2016-03-08 CN CN201610129306.6A patent/CN105727672B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105727672A (en) | 2016-07-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105536406B (en) | A kind of industrial refuse cracking incineration tail gas processing method | |
| CN105536405B (en) | A kind of industrial refuse cracking incineration tail gas processing system | |
| CN101775625B (en) | Method and device for purifying electrolytic aluminum smoke | |
| CN107362646B (en) | Water smoke dust pelletizing system | |
| CN204238154U (en) | Multifunctional cleaning vehicle | |
| CN102908857A (en) | Dirt collecting device integrating gravity and bag type dust collection | |
| CN105727672B (en) | A kind of industrial refuse cracking incineration tail gas dust removal process method | |
| CN208066415U (en) | Dust-extraction unit for rice processing | |
| CN105771506B (en) | A kind of industrial refuse cracking incineration tail gas dust removing treatment system | |
| CN208526303U (en) | A kind of comprehensive treatment equipment for kitchen exhaust gas | |
| CN207169334U (en) | A kind of purifying dust-removing device | |
| CN211568997U (en) | Sanitation car is transported in refuse handling | |
| CN205746859U (en) | Refuse pyrolysis processing system | |
| CN105905617B (en) | Air-transport system and its working method | |
| CN209393716U (en) | A kind of waste treatment device for enviroment protective packing bag production | |
| CN207956747U (en) | A kind of garbage compression station dedusting deodorizing device | |
| CN202913393U (en) | Dirt collecting device integrating gravity setting dust elimination and bag type dust elimination | |
| CN207153363U (en) | A kind of purifier | |
| CN211161129U (en) | Dust collector is used in putty powder production | |
| CN107297117A (en) | A kind of purifier and purification method | |
| CN208943763U (en) | A kind of bag filter of exhaust gas containing dust | |
| CN108114783A (en) | A kind of refuse disposal installation with cyclone dust collectors | |
| CN205360949U (en) | Multi -stage dust removing device of deashing function has been improved | |
| CN206762505U (en) | A kind of metallurgical test device for recovering powder | |
| CN206240196U (en) | A kind of efficient pocket type collecting bin with sampling observation mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Diao Liuping Inventor after: Zhu Xiaoyan Inventor after: Zhang Keni Inventor before: Zhang Wenguo |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170626 Address after: Sand town street in Longwan District of Wenzhou City, 325025 city of Zhejiang province No. 719 Applicant after: Xiang Jinglai Address before: 318050 No. 64 South Street, Lunan street, Luqiao District, Zhejiang, Taizhou, Xin'an Applicant before: Zhang Wenguo |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180522 Address after: 226500 No. 1 planning road, Changjiang Town, Rugao City, Nantong, Jiangsu Patentee after: Nantong Jiuzhou environmental protection & Technology Co., Ltd. Address before: 325025 719 Sha Cheng street, Sha town, Longwan District, Wenzhou, Zhejiang Patentee before: Xiang Jinglai |
|
| TR01 | Transfer of patent right |