CN109772096A - A kind of bitumen fume purifying device - Google Patents
A kind of bitumen fume purifying device Download PDFInfo
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- CN109772096A CN109772096A CN201910216606.1A CN201910216606A CN109772096A CN 109772096 A CN109772096 A CN 109772096A CN 201910216606 A CN201910216606 A CN 201910216606A CN 109772096 A CN109772096 A CN 109772096A
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- adsorption filtration
- filtration storehouse
- feed bin
- column
- smoke box
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- 239000010426 asphalt Substances 0.000 title claims abstract description 39
- 239000003517 fume Substances 0.000 title abstract description 6
- 238000001914 filtration Methods 0.000 claims abstract description 71
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 50
- 239000000779 smoke Substances 0.000 claims abstract description 47
- 238000001179 sorption measurement Methods 0.000 claims abstract description 47
- 239000002245 particle Substances 0.000 claims abstract description 36
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000010521 absorption reaction Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 14
- 238000009826 distribution Methods 0.000 claims description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 26
- 239000003546 flue gas Substances 0.000 abstract description 26
- 239000003463 adsorbent Substances 0.000 abstract description 11
- 239000007789 gas Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 238000007599 discharging Methods 0.000 abstract description 4
- 238000009827 uniform distribution Methods 0.000 abstract description 4
- 230000007423 decrease Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 18
- 238000000034 method Methods 0.000 description 14
- 230000007306 turnover Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 8
- 230000003647 oxidation Effects 0.000 description 8
- 238000007254 oxidation reaction Methods 0.000 description 8
- 238000000746 purification Methods 0.000 description 7
- 239000003245 coal Substances 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- 239000004744 fabric Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000003610 charcoal Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- 230000000711 cancerogenic effect Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000009841 combustion method Methods 0.000 description 2
- 239000003500 flue dust Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 2
- 239000011295 pitch Substances 0.000 description 2
- BBEAQIROQSPTKN-UHFFFAOYSA-N pyrene Chemical compound C1=CC=C2C=CC3=CC=CC4=CC=C1C2=C43 BBEAQIROQSPTKN-UHFFFAOYSA-N 0.000 description 2
- DXBHBZVCASKNBY-UHFFFAOYSA-N 1,2-Benz(a)anthracene Chemical compound C1=CC=C2C3=CC4=CC=CC=C4C=C3C=CC2=C1 DXBHBZVCASKNBY-UHFFFAOYSA-N 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 231100000357 carcinogen Toxicity 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 239000011294 coal tar pitch Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- GVEPBJHOBDJJJI-UHFFFAOYSA-N fluoranthrene Natural products C1=CC(C2=CC=CC=C22)=C3C2=CC=CC3=C1 GVEPBJHOBDJJJI-UHFFFAOYSA-N 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000009830 intercalation Methods 0.000 description 1
- 230000002687 intercalation Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- -1 polycyclic aromatic hydrocarbon hydrocarbons Chemical class 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The present invention relates to a kind of bitumen fume purifying devices to be made of feed bin, air inlet smoke box, airflow uniform distribution plate, adsorption filtration storehouse, hopper, device for discharging and outlet smoke box.Two concatenated adsorption filtration the top of the warehouse are respectively equipped with feed bin, and bottom hopper is separately installed with device for discharging, and the air inlet side in the first adsorption filtration storehouse is connected and installed with the air inlet smoke box of airflow uniform distribution plate, and the second adsorption filtration storehouse goes out gas side and connect with outlet smoke box.Bitumen flue gas enters device by air inlet smoke box, after two concatenated adsorption filtration storehouse processing, is discharged by outlet smoke box.The present apparatus can be such that bitumen flue gas and adsorbent filtering medium activity coke powder and light porous alumina particle comes into full contact with and be adsorbed filter medium adsorption filtration, and moving-bed type adsorption filtration is formed in adsorption filtration storehouse, improve asphalt smoke gas purifying efficiency, active coke powder recoverable, the problems such as light porous alumina particle is renewable, solves the decline of adsorbent filtering medium activity.
Description
Technical field
The present invention relates to technology of smoke purification field, specially a kind of bitumen fume purifying device.
Background technique
Carbon industry is usually using coke as raw material, using coal tar pitch as binder, through raw material preparation, ingredient, kneading, die mould,
The techniques such as roasting are processed into various carbon products.A large amount of pitch can be generated in asphalt melting, kneading, die mould, roasting process
Flue dust (gas), flue dust, SO2Equal pollutants.Containing tarvia volatile matter etc. in asphalt smoke, main component has 3,4- benzene
And more than the 80 kinds of polycyclic aromatic hydrocarbon hydrocarbons such as pyrene, benzanthracene, it is carcinogenic and strong carcinogen mostly.Asphalt smoke is charcoal element
The Air Pollutants matter of industry discharge, the asphalt smoke of high concentration seriously polluted the air quality and surrounding of Work places
Atmospheric environment causes to seriously endanger to shop worker and surrounding resident health, is that the atmosphere pollution of current business and government department is anti-
The emphasis controlled.
Currently, the purification method of bitumen flue gas mainly has: absorption process, combustion method, electric fishing method, absorption method.
(1) absorption process makees absorbent using organic liquid, needs to handle again to the liquid after absorption, and deal with improperly
It is easy to cause secondary pollution.(2) combustion method, asphalt smoke concentration is higher, is more conducive to burning and carries out.The concentration of glance coal is low, place
It manages costly.(3) electric fishing method, temperature is excessively high, and gaseous hydrocarbon proportion improves in bitumen flue gas, and gaseous hydrocarbon will volatilize gas
Change, it will increase trapping difficulty, the too low pitch of temperature is easy to condense on pole plate again.(4) absorption method, adsorbent is expensive,
And the waste residue after adsorbing is not easy to handle.Existing glance coal cleaning equipment using effect or not ideal enough, it is therefore necessary to
Develop a kind of at low cost, glance coal cleaning equipment reliable for operation reaches relevant emission standards to asphalt flue gas purifying.
Summary of the invention
It is an object of the invention to overcome existing technological deficiency, a kind of asphalt smoke purifying device is provided, the technology knot
Charcoal ink factory's production technology is closed, uses raw materials for production coke powder and self-control porous oxidation alumina particles as adsorbent filtering medium, after use
Coke powder can be used as raw materials for production recycling, porous oxidation alumina particles after use can pass through high-temperature heating burning and restore to inhale
Attached strainability, and the apparatus structure is simple, at low cost, purification efficiency is high, does not generate secondary pollution etc., solves current drip
Adsorbent present in green cigarette purification process is expensive, operating cost is high, adsorbent equipment complex structure and other problems.
To achieve the above object, the technical solution adopted by the present invention is that:
A kind of asphalt smoke purifying device, including air inlet smoke box, outlet smoke box, set between air inlet smoke box and outlet smoke box
There are two concatenated adsorption filtration storehouses, form accommodating space in adsorption filtration storehouse, absorb and filter silo roof end and bottom end connects respectively
Logical feed bin and hopper, several drapery panels are connect with adsorption filtration storehouse two sides bulkhead between feed bin and hopper, and the drapery panel is pressed
Following manner arrangement:
The drapery panel is divided into two column, is arranged in front and rear sides below distribution cabins discharge gate, two column clothes along airintake direction
It is located remotely from each other, and it is logical that the material being connected to the hopper of the feed bin on top and lower part is enclosed with the two sides bulkhead in adsorption filtration storehouse
Road, two column drapery panels are inclined downwards towards hopper.
Further, the drapery panel arranges in the following manner:
Equidistant placement in column in the horizontal direction, arranges two column drapery panels, the opposite end spacing of each column drapery panel is 150~
500mm；
It embarks on journey and is arranged at an equal altitude along the vertical direction, every row drapery panel is parallel to each other and favours horizontal plane, between every row drapery panel
Difference in height be less than each drapery panel top margin and bottom edge difference；
Top of the feed bin discharge gate between two column drapery panels, the two column drapery panels below feed bin discharge gate
Angle opening towards the feed bin.
Further, the adsorption filtration storehouse includes the first adsorption filtration storehouse and the second adsorption filtration storehouse, and first adsorbed
Filter position rear and front end is respectively communicated with air inlet smoke box and the second adsorption filtration storehouse, and the second adsorption filtration storehouse rear and front end is respectively communicated with the
One adsorption filtration storehouse and outlet smoke box, the feed hopper bottom install discharge device.
By Shangdi, filled with active coke powder in the feed bin, the first adsorption filtration storehouse and hopper.
By Shangdi, light porous alumina particle is filled in the feed bin, secondary absorption filtering cabin and hopper.
Preferably, the drapery panel inclination angle is 20 °~50 °.
By Shangdi, the first layer drapery panel inclination angle at the top of the drapery panel is 50 °~70 °.
Further, the light porous oxidation particle diameter is 3-10mm, density 0.3-1g/cm3。
Due to the adoption of the above technical scheme, the present invention has following good effect:
1, there are two concatenated adsorption filtration storehouses for setting in cabinet by the present invention, absorb and filter and connect between the bulkhead of storehouse two sides
Two column inclination drapery panels, each column drapery panel are divided into multilayer, and every layer is parallel to each other, and between two column clothes away from each other, structure is simple,
It is easy to maintenance.
2, two column drapery panels and the two sides bulkhead in adsorption filtration storehouse are enclosed and are connected to the hopper of the feed bin on top and lower part
Material channel, baffle of the two column drapery panels as material channel front and rear sides is funnel-shaped, between flue gas can be between drapery panel
Gap passes through the material mass transfer contact accumulated between drapery panel, with two column drapery panels, and storing respectively in two feed bins of the invention has feed bin
Highly 2/3~3/4 active coke powder and light porous alumina particle supplies active coke powder to two-stage adsorption filtration storehouse respectively
With light porous alumina particle, bitumen flue gas be adsorbed when absorbing and filter storehouse by two-stage active coke powder in filtering cabin and
Light porous alumina particle trapping, is accomplished continuously or intermittently discharged adsorbent filtering medium by hopper, ensure that the continuous of the present apparatus
Operating, adsorbent filtering medium are always the state updated, and Adsorption Filtration Properties are constantly in optimal state, and purification efficiency is high.
3, after bitumen flue gas enters device noumenon by air inlet smoke box, keep flow of flue gas speed uniform by airflow uniform distribution plate
Into primary adsorption filtering cabin, most bitumen flue gas are adsorbed the trapping of the active coke powder in filtering cabin, remaining bitumen flue gas
It is connect with a small amount of active coke powder taken out of by air-flow with the light porous alumina particle in air motion, with secondary absorption filtering cabin
Touching, by the secondary trapping of light porous alumina particle under the effects of inertial collision, diffusion, adsorbing, clean gas enters net gas
Room is simultaneously discharged into atmospheric environment by outlet smoke box by air-purifying chamber, achievees the purpose that asphalt flue gas purifying.
4, the present invention can form moving bed, guarantee the Adsorption Filtration Properties of active coke powder, effectively improve adsorption filtration storehouse pair
The purification efficiency of bitumen flue gas.And the raw material coke powder that the adsorbent filtering medium that storehouse uses is derived from charcoal ink factory is absorbed and filter,
It can continue to put into production as raw material after adsorption filtration bitumen flue gas, the light porous alumina particle after absorbing and filter is logical
It crosses high-temperature heating burning and is adsorbed the coke powder and bitumen flue gas filtered down, its Adsorption Filtration Properties can be restored, reach repetition benefit
Purpose.
Therefore, the present apparatus can realize adsorbent filtering medium low cost, reduce equipment investment and reduce system operation cost simultaneously
The problems such as solving the decline of adsorbent filtering medium performance, has a good application prospect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the asphalt smoke purifying device of the embodiment of the present invention 1；
Fig. 2 is the structural schematic diagram of the asphalt smoke purifying device of the embodiment of the present invention 2；
Fig. 3 is the direction the A-A overlooking structure diagram of the embodiment of the present invention 2；
Fig. 4 is the middle direction the B-B present invention looks up structural representation of the embodiment of the present invention 2；
Fig. 5 is enlarged structure schematic diagram at the middle C of Fig. 4 of the present invention；
Fig. 6 is the turnover panel driving mechanism structure schematic diagram of Fig. 4 of the present invention.
Specific embodiment
With reference to the attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on this
Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall within the protection scope of the present invention.
The present invention will be further described with reference to the accompanying drawing.
Embodiment 1
Fig. 1 is a kind of structural schematic diagram of the invention.The bitumen fume purifying device is by feed bin 1, air inlet smoke box 2, air-flow
Uniform board 3, adsorption filtration storehouse 4, hopper 5, device for discharging 6 and outlet smoke box 7 form.
3, two adsorption filtration storehouses 4 of airflow uniform distribution plate are sequentially connected in series between air inlet smoke box 2 and outlet smoke box 7, the material
Bucket 5 is mounted on adsorption filtration 4 bottom of storehouse, is also connected with discharge device 6, for active coke powder 9 or light porous oxidation to be continuously discharged
Alumina particles 8.Absorbing and filter storehouse 4 includes the first adsorption filtration storehouse 4.1 and the second adsorption filtration storehouse 4.2, and first absorbs and filter in storehouse
Fill active coke powder, light filling porous oxidation alumina particles in the second adsorption filtration storehouse.
The discharge gate two sides in the adsorption filtration storehouse 4 are distributed two column drapery panels 111, drapery panel 111 and adsorption filtration storehouse two
The connection of side bulkhead, each column drapery panel are divided into multilayer drapery panel parallel to each other, and drapery panel favours 20 °~50 ° of horizontal plane, is located at
The drapery panel of two column drapery panel top layers, inclination angle are 50 °~70 °, and active coke powder and light porous aluminium oxide is discharged conducive to feed bin 1
Particle, away from each other, spacing 150mm, the angle opening directions of two column drapery panels is towards feed bin 1, two column cloth for two column drapery panels
Flitch 111 and the two sides bulkhead for absorbing and filter storehouse 4 enclose the material channel being connected to the hopper 4 of the feed bin 1 on top and lower part,
Baffle of the two column drapery panels 111 as material channel front and rear sides, funnel-shaped, flue gas can pass through cloth along the gap between drapery panel
The material mass transfer contact accumulated between flitch 111, with two column drapery panels, the difference in height between every layer of drapery panel 111 are less than each drapery panel
Top margin and bottom edge difference, prevent accumulation material it is excessive.
Embodiment 2
Fig. 2 is a kind of structural schematic diagram of the invention.The bitumen fume purifying device is by feed bin 1, air inlet smoke box 2, air-flow
Uniform board 3, absorption storehouse 4, hopper 5, device for discharging 6, light porous alumina filter layer 10, clarifier box 13,7 and of outlet smoke box
Cover board 11 forms.Air inlet smoke box 2, absorption storehouse 4, clarifier box 13, secondary filtration storehouse 16, outlet smoke box 7 are along flue gas circulating direction
It is sequentially communicated.
The hopper 5 is mounted on absorption 4 bottom of storehouse, is also connected with discharge device 6, for coke powder 9 to be continuously discharged.
The rear and front end in the absorption storehouse 4 is distributed two column drapery panels 111, and drapery panel 111 is connect with absorption storehouse two sides bulkhead,
Each column drapery panel is divided into multilayer drapery panel parallel to each other, and drapery panel favours 20 °~50 ° of horizontal plane, is located at two column drapery panels
The drapery panel of top layer, inclination angle are 50 °~70 °, are conducive to feed bin and coke powder is discharged, away from each other, spacing is two column drapery panels
300mm, the angle opening directions of two column drapery panels towards feed bin, two column drapery panels and the two sides bulkhead for adsorbing storehouse enclose with it is upper
The material channel of the hopper connection of the feed bin and lower part in portion, baffle of the two column drapery panels as material channel front and rear sides, in leakage
Bucket-shaped, flue gas can pass through the material mass transfer contact accumulated between drapery panel, with two column drapery panels, every layer of cloth along the gap between drapery panel
Difference in height between flitch is less than the top margin of each drapery panel and the difference on bottom edge, prevents the material of accumulation excessive.
Top view if Fig. 3 is the direction A-A in Fig. 2 removes the second feed bin 17, the coke powder of filling, light porous aluminium oxide granule
Schematic diagram after grain, light porous alumina filter layer, clarifier box 13 are equipped with the rectangular channel 15 through top and bottom, position
13 inner circumferential of clarifier box in 15 two sides of rectangular channel is disposed with the line style groove 14 perpendicular to flue gas direction, light porous oxidation
Aluminium filter layer 10 by two blocks of porous oxidation aluminium sheets formation accepting unit arranged in parallel, filled in accepting unit diameter be 3-6mm,
Density is 0.3-1g/cm3Light porous alumina particle 8, secondary trapping coke powder and bitumen flue gas.Multiple accepting units are vertical
Direction intercalation arranged side by side is flowed through in the groove 14 of clarifier box 13 in flue gas, in the clarifier box 13 of multiple accepting units and two sides
Wall is enclosed secondary filtration storehouse 16, and the second feed bin 17 is connected at the top of secondary filtration storehouse 16, and 17 top surface of the second feed bin is equipped with lid
Plate, light filling porous oxidation alumina particles 8 in the second feed bin 17 are installed and can be grasped below every piece of light porous alumina filter layer 10
The turnover panel 19 for controlling rotation, such as Fig. 4~6, turnover panel 19 is connected and fixed with the shaft 21 for passing through 14 bottom end clarifier box 13 of groove, shaft
12 are movably hinged with clarifier box 13, are connected to the second hopper 20 below secondary filtration storehouse 16, connect discharge below the second hopper 20
Device 6, for light porous alumina particle 8 to be continuously discharged.
The both ends that the shaft 12 passes through cabinet 13 extend in parallel out rocker arm 22 to flue gas direction, are located at 22 top cloth of rocker arm
Cylinder 23 is set, cylinder is arranged in tank surface vertical direction, and the piston rod 24 and rocker arm 22 of cylinder pass through 25 moveable hinge of split pin
It connects, drive shaft rotates when the piston rod of cylinder is flexible, opens and closes turnover panel.
Gas-guide tube provides gas source, solenoid valve control cylinder charge or discouraged, 16 front and back of secondary filtration storehouse in cabinet to cylinder
It is respectively communicated with pressure measuring tube, pressure transmitter is connected to pressure measuring tube, compares the pressure difference of 16 front and back of secondary filtration storehouse, by pressure difference
Pick-up is 4~20mA DC signal, and pressure transmitter signal connects PLC controller, and PLC controller signal connects solenoid valve,
Solenoid valve opening and closing is controlled, PLC controller also signal connection host computer is for transmitting fault message.When 16 front and back of secondary filtration storehouse
When pressure difference is greater than threshold value, PLC controller controls turnover panel and opens, and is discharged light porous between light porous alumina filter layer 10
Alumina particle 8, the light porous alumina particle 8 in the second feed bin 17 is between above-mentioned light porous alumina filter layer 10
Light porous alumina particle 8 is refilled, until the pressure difference of 16 front and back of secondary filtration storehouse is less than threshold value.
Embodiment 3
A kind of Asphalt smoke purification method, the device including embodiment 2, method and step are as follows:
A1. it sorts by turnover panel 19 of the flue gas airintake direction to 16 lower section of secondary filtration storehouse；
A2. when the pressure difference of 16 front and back of secondary filtration storehouse is greater than threshold value, PLC controller controls first turnover panel in order and beats
It opens N seconds, is discharged the light porous alumina particle 8 above first turnover panel between light porous alumina filter layer 10, second
Light porous alumina particle 8 in feed bin 17 is light porous to refilling between above-mentioned light porous alumina filter layer 10
Alumina particle 8 closes first until updating light porous alumina particle 8 between the light porous alumina filter layer 10
A turnover panel；
If A3. the pressure difference of 16 front and back of secondary filtration storehouse is still greater than threshold value, next turnover panel is controlled in order and repeats step A2
Process, until the pressure difference of the front and back of secondary filtration storehouse 16 is still less than threshold value；
If A4. repeatedly step A3, completed between the light porous alumina filter layer 10 above all turnover panels
Light porous alumina particle 8 is updated, PLC controller, which terminates, executes step A2~A3, and to host computer Broadcast Fault information: needing
Replace light porous alumina filter layer 10.
Through calcining the glance coal of decomposable absorption after light porous alumina particle discharge in Examples 1 to 3, then may be used
Repetitive cycling uses, but is not classified the light porous alumina particle of discharge in embodiment 1, and light porous alumina particle is adsorbing
Glance coal degree in storehouse by the absorption of flue gas direction is inconsistent, and resistance is not identical, is discharged in the way of embodiment 1 light porous
Alumina particle, only has updated the light porous alumina particle on upper layer, and light porous alumina particle circulation discharge rate compared with
Greatly, thus calcine when energy consumption it is higher, therefore the method for the present embodiment 3 in conjunction with the embodiments 2 device, can by flue gas direction classification arrange
The light porous alumina particle that resistance becomes larger after light porous alumina filter Inter layer adsorption glance coal out, it is more to reduce lightweight
The calcination processing amount of porous aluminum oxide particle makes while reaching more energy saving purpose close to the not sufficiently absorption of outlet smoke box 7
The light porous alumina particle of bitumen flue gas extends the residence time in cabinet.
Claims (7)
1. a kind of asphalt smoke purifying device, including air inlet smoke box, outlet smoke box, which is characterized in that in air inlet smoke box and outlet
It is set between smoke box there are two concatenated adsorption filtration storehouse, is respectively formed accommodating space in adsorption filtration storehouse, absorbs and filter silo roof
End and bottom end are respectively communicated with feed bin and hopper, and several drapery panels and adsorption filtration storehouse two sides bulkhead connect between feed bin and hopper
It connects, the drapery panel arranges in the following manner:
The drapery panel is divided into two column, is arranged in front and rear sides below distribution cabins discharge gate along airintake direction, two column clothes are mutual
It is separate, and the material channel being connected to the hopper of the feed bin on top and lower part is enclosed with the two sides bulkhead in adsorption filtration storehouse, two
Column drapery panel is inclined downwards towards hopper.
2. a kind of asphalt smoke purifying device according to claim 1, which is characterized in that the drapery panel is in the following manner
Arrangement:
Equidistant placement, two column drapery panels of arrangement, the opposite end spacing of each column drapery panel are 150~500mm in column in the horizontal direction；
It embarks on journey and is arranged at an equal altitude along the vertical direction, every row drapery panel is parallel to each other and favours horizontal plane, the height between every row drapery panel
Degree difference is less than the top margin of each drapery panel and the difference on bottom edge；
Top of the feed bin discharge gate between two column drapery panels, the folder of the two column drapery panels below feed bin discharge gate
Angle is open towards the feed bin.
3. a kind of asphalt smoke purifying device according to claim 1, which is characterized in that the adsorption filtration storehouse includes the
One adsorption filtration storehouse and the second adsorption filtration storehouse, the first adsorption filtration storehouse rear and front end are respectively communicated with air inlet smoke box and the second absorption
Filtering cabin, the second adsorption filtration storehouse rear and front end are respectively communicated with the first adsorption filtration storehouse and outlet smoke box, the feed hopper bottom peace
Fill discharge device.
4. a kind of asphalt smoke purifying device according to claim 3, which is characterized in that the feed bin, first were adsorbed
Filled with active coke powder in filter position and hopper.
5. a kind of asphalt smoke purifying device according to claim 3, which is characterized in that the feed bin, second were adsorbed
Homemade light porous alumina particle is filled in filter position and hopper.
6. a kind of asphalt smoke purifying device according to claim 1, which is characterized in that the drapery panel inclination angle is
20 °~50 °.
7. a kind of asphalt smoke purifying device according to claim 5, which is characterized in that first at the top of the drapery panel
Layer drapery panel inclination angle is 50 °~70 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910216606.1A CN109772096A (en) | 2019-03-21 | 2019-03-21 | A kind of bitumen fume purifying device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910216606.1A CN109772096A (en) | 2019-03-21 | 2019-03-21 | A kind of bitumen fume purifying device |
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| CN109772096A true CN109772096A (en) | 2019-05-21 |
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| CN201910216606.1A Pending CN109772096A (en) | 2019-03-21 | 2019-03-21 | A kind of bitumen fume purifying device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110252054A (en) * | 2019-07-31 | 2019-09-20 | 大连科力一诺环保科技有限公司 | A kind of vertical grain moving bed, dust-laden high-temperature oil gas dust pelletizing system and method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003190734A (en) * | 2001-12-26 | 2003-07-08 | Jfe Engineering Kk | Column packed with adsorbent |
| CN101259370A (en) * | 2007-12-20 | 2008-09-10 | 丁雄 | Multi-medium flue gas purifying reaction tower |
| US20100104487A1 (en) * | 2008-10-28 | 2010-04-29 | Institute Of Nuclear Energy Research Atomic Energy Council, Executive Yuan | Two-stage granular moving-bed apparatus |
| CN105688598A (en) * | 2015-12-31 | 2016-06-22 | 吉林工业职业技术学院 | Adsorption method for purifying asphalt fume and practical purifier |
| CN107774066A (en) * | 2016-08-31 | 2018-03-09 | 神华集团有限责任公司 | Filter collector |
| CN109127671A (en) * | 2018-09-20 | 2019-01-04 | 航天凯天环保科技股份有限公司 | A kind of organic solid Litter processing unit |
| CN208599484U (en) * | 2018-01-24 | 2019-03-15 | 环境保护部南京环境科学研究所 | Module type UV- nano-TiO for low-concentration organic exhaust gas processing2Photocatalysis apparatus |
| CN210079170U (en) * | 2019-03-21 | 2020-02-18 | 武汉科技大学 | Asphalt smoke purifying device |
-
2019
- 2019-03-21 CN CN201910216606.1A patent/CN109772096A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003190734A (en) * | 2001-12-26 | 2003-07-08 | Jfe Engineering Kk | Column packed with adsorbent |
| CN101259370A (en) * | 2007-12-20 | 2008-09-10 | 丁雄 | Multi-medium flue gas purifying reaction tower |
| US20100104487A1 (en) * | 2008-10-28 | 2010-04-29 | Institute Of Nuclear Energy Research Atomic Energy Council, Executive Yuan | Two-stage granular moving-bed apparatus |
| CN105688598A (en) * | 2015-12-31 | 2016-06-22 | 吉林工业职业技术学院 | Adsorption method for purifying asphalt fume and practical purifier |
| CN107774066A (en) * | 2016-08-31 | 2018-03-09 | 神华集团有限责任公司 | Filter collector |
| CN208599484U (en) * | 2018-01-24 | 2019-03-15 | 环境保护部南京环境科学研究所 | Module type UV- nano-TiO for low-concentration organic exhaust gas processing2Photocatalysis apparatus |
| CN109127671A (en) * | 2018-09-20 | 2019-01-04 | 航天凯天环保科技股份有限公司 | A kind of organic solid Litter processing unit |
| CN210079170U (en) * | 2019-03-21 | 2020-02-18 | 武汉科技大学 | Asphalt smoke purifying device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110252054A (en) * | 2019-07-31 | 2019-09-20 | 大连科力一诺环保科技有限公司 | A kind of vertical grain moving bed, dust-laden high-temperature oil gas dust pelletizing system and method |
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