CN108525490A - A kind of alkaline washing tower for asphalt tail gas processing - Google Patents
A kind of alkaline washing tower for asphalt tail gas processing Download PDFInfo
- Publication number
- CN108525490A CN108525490A CN201810555468.5A CN201810555468A CN108525490A CN 108525490 A CN108525490 A CN 108525490A CN 201810555468 A CN201810555468 A CN 201810555468A CN 108525490 A CN108525490 A CN 108525490A
- Authority
- CN
- China
- Prior art keywords
- tower body
- tail gas
- controller
- display
- tower
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- B01D53/007—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 irradiation
-
- 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
- B01D53/22—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 diffusion
- B01D53/228—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 diffusion characterised by specific membranes
-
- 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
- B01D53/26—Drying gases or vapours
-
- 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
- B01D53/38—Removing components of undefined structure
- B01D53/40—Acidic 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
- B01D53/34—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
- 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
- B01D53/86—Catalytic processes
- B01D53/8668—Removing organic compounds not provided for in B01D53/8603 - B01D53/8665
-
- 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
- B01D53/86—Catalytic processes
- B01D53/8678—Removing components of undefined structure
- B01D53/8687—Organic components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/30—Alkali metal compounds
- B01D2251/304—Alkali metal compounds of sodium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/60—Inorganic bases or salts
- B01D2251/604—Hydroxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/702—Hydrocarbons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
- B01D2259/804—UV light
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Toxicology (AREA)
- Treating Waste Gases (AREA)
Abstract
The present invention provides a kind of alkaline washing tower for asphalt tail gas processing, including tower body, tail gas conveying equipment and temperature sensor, the right side bottom end of the tower body is provided with lye replenishment pump, the lye replenishment pump is connected by catheter with the bottom in tower body, it is provided with controller and display on right side wall outside the tower body, and controller is arranged in the lower section of display, it is electric connection between the display and controller, it is additionally provided with air-heater on right side wall outside the tower body, and air-heater is arranged in the top of display, the air-heater is connected by hot blast pipe with the top in tower body, it is electric connection between the air-heater and controller.The present invention can be neutralized the sour gas in pitch tail gas by the setting of alkali cleaning room, and be detected to the concentration of alkali wash water by PH sensor, be observed by display, when lye liquid concentration is relatively low, be fed by lye replenishment pump.
Description
Technical field
The invention belongs to pitch tail gas disposal technique fields, and in particular to a kind of alkaline washing tower for asphalt tail gas processing.
Background technology
During pitch vent gas treatment, pitch tail gas need to be heated, be transported to each pitch vent gas treatment and set
For middle carry out vent gas treatment, contain gas chromatography, including carbocyclic ring hydrocarbon, cyclic hydrocarbon derivative and other compounds in pitch tail gas,
Have much to the harmful effect of health of human body, wherein caustic wash tower is a device to pitch vent gas treatment, and caustic wash tower is divided into alkali
Wash section and washing section.New lye is continuously introduced into lye replenishment pump in tower body, and alkali cleaning temperature is normally controlled in 30~50 DEG C, lye
The sodium hydroxide solution that typical concentrations are 10%~15% is recycled and is replaced again when until concentration reaching 2%~3%.
Although having occurred diversified alkaline washing tower for asphalt tail gas processing currently on the market, they generally for
The design of alkaline washing tower for asphalt tail gas processing is too simple, for the concentration of alkali wash water can not control, lead to pitch vent gas treatment
Not enough thoroughly, it has a single function in existing bitumen treatment device, tail gas is handled only with a kind of method so that pitch tail
Gas disposal quality is unqualified, and the conveying of pitch tail gas is slow, so as to cause the limitation of alkaline washing tower for asphalt tail gas processing, from
And it is difficult to meet the needs of people, so the present invention provides a kind of alkaline washing tower for asphalt tail gas processing, to meet the use of people
Demand.
Invention content
The purpose of the present invention is to provide a kind of alkaline washing tower for asphalt tail gas processing, mentioned above in the background art to solve
Problem.
To achieve the goals above, the present invention is to realize by the following technical solutions：A kind of pitch vent gas treatment alkali
Tower, including tower body, tail gas conveying equipment and temperature sensor are washed, the right side bottom end of the tower body is provided with lye replenishment pump, institute
Lye replenishment pump is stated by catheter to be connected with the bottom in tower body, be provided on the right side wall outside the tower body controller and
Display, and controller is arranged between the lower section of display, the display and controller to be electrically connected, outside the tower body
Right side wall on be additionally provided with air-heater, and air-heater is arranged in the top of display, and the air-heater passes through hot blast pipe and tower
Internal top is connected, and to be electrically connected between the air-heater and controller, the bottom end of the right side wall outside the tower body is set
It is equipped with air inlet pipe, and the right end of air inlet pipe is connected with the bottom in tower body, the first electrically-controlled valve is provided in the air inlet pipe, and
First electrically-controlled valve is arranged outside tower body, to be electrically connected between first electrically-controlled valve and controller, the left side outside the tower body
It is provided with photooxidation catalytic unit, the photooxidation catalytic unit is connected by gas-guide tube with the inside of tower body, outside the gas-guide tube
End be provided with the second electrically-controlled valve, and the second electrically-controlled valve is arranged outside tower body, is between second electrically-controlled valve and controller
It is electrically connected, the end in the gas-guide tube is provided with filter membrane, and filter membrane is arranged outside tower body, and the tail gas conveying equipment passes through
Connecting tube is movably arranged on the left side of photooxidation catalytic unit, and exhaust pipe is provided at the top of the tail gas conveying equipment；
Alkali cleaning room, clean water chamber and hothouse are disposed in the tower body from down to up, is set on the left side wall of the alkali cleaning room
It is equipped with PH sensor, the PH sensor is by being electric connection, the alkali cleaning room and clean water chamber between display and controller
Between be provided with spacer material layer, sorbing material layer is provided on the left side wall of the clean water chamber, the bottom end of the hothouse is set
It is equipped with strainer, temperature sensor is provided on the left side wall of the hothouse, the temperature sensor passes through display and control
To be electrically connected between device, drier is both provided on the indoor left and right sides wall of drying, and drier is arranged in temperature
The top of sensor is electric connection between the drier and controller.
Preferably, it is to be detachably connected between the controller and tower body.
Preferably, it is provided with UV-absorbing layer at the top of the photooxidation catalytic unit.
Preferably, the surface of the spacer material layer is provided with micropore.
Preferably, the sorbing material layer is set as activated carbon adsorption layer.
Preferably, it is to be detachably connected between the strainer and tower body.
Preferably, the outside of the drier is provided with protective cover.
Compared with prior art, the beneficial effects of the invention are as follows：
1, the alkaline washing tower for asphalt tail gas processing is simple and reasonable, economical and practical, can be by pitch tail by the setting of alkali cleaning room
Sour gas in gas is neutralized, and is detected to the concentration of alkali wash water by PH sensor, is seen by display
It examines, when lye liquid concentration is relatively low, is fed by lye replenishment pump, the negative of people is not only alleviated by the setting of automation
Load also makes the more thorough of pitch vent gas treatment, to improve work efficiency；
2, the alkaline washing tower for asphalt tail gas processing can be carried out the pitch tail gas of neutralization clearly by clear water by the setting of clean water chamber
It washes, preventing gas from containing, acid-base property direct emission is harmful, by the setting of the sorbing material layer in clean water chamber, can incite somebody to action
Objectionable impurities in pitch tail gas is adsorbed so that pitch vent gas treatment is more thorough, increases processing benefit；
3, the alkaline washing tower for asphalt tail gas processing is by the setting of hothouse, to being done by drier by the pitch tail gas of clear water
It is dry, in order to avoid excess moisture, impacts surrounding enviroment, gas is further dried by the effect of air-heater, is passed by temperature
The effect of sensor, it is whether up to standard by the temperature inside display observing tower body, in order to avoid temperature portion is up to standard, influence the place of pitch tail gas
Effect is managed, the preciseness of the device is embodied, to increase the treatment effeciency of pitch tail gas；
4, the alkaline washing tower for asphalt tail gas processing passes through photooxidation catalytic unit and drip by the setting of photooxidation catalytic unit by ultraviolet light
Green tail gas reacts, and the organic substance in pitch tail gas is decomposed, so that pitch vent gas treatment is more thorough, leads to
Crossing tail gas conveying equipment, tail gas is transported in air by treated, is recycled successively, to accelerate the degree for the treatment of of pitch tail gas,
Increase the efficiency of pitch vent gas treatment.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the front view of the present invention；
Fig. 3 is the side view of the present invention.
In figure：1, tower body；2, lye replenishment pump；3, catheter；4, controller；5, display；6, air-heater；7, hot wind
Pipe；8, air inlet pipe；9, the first electrically-controlled valve；10, photooxidation catalytic unit；11, gas-guide tube；12, the second electrically-controlled valve；13, filter membrane；14、
Tail gas conveying equipment；15, connecting tube；16, exhaust pipe；17, alkali cleaning room；18, clean water chamber；19, hothouse；20, spacer material layer；
21, PH sensor；22, sorbing material layer；23, strainer；24, temperature sensor；25, drier.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of alkaline washing tower for asphalt tail gas processing, including tower body 1,
The right side bottom end of tail gas conveying equipment 14 and temperature sensor 24, tower body 1 is provided with lye replenishment pump 2, and lye replenishment pump 2 passes through
Catheter 3 is connected with the bottom in tower body 1, and controller 4 and display 5, and controller are provided on the right side wall outside tower body 1
4 are arranged between the lower section of display 5, controller 4 and tower body 1 to be detachably connected, and are electricity between display 5 and controller 4
Property connection, be additionally provided with air-heater 6 on the right side wall outside tower body 1, and air-heater 6 is arranged in the top of display 5, air-heater 6
It is connected with the top in tower body 1 by hot blast pipe 7, to be electrically connected between air-heater 6 and controller 4, the right side outside tower body 1
The bottom end of wall is provided with air inlet pipe 8, and the right end of air inlet pipe 8 is connected with the bottom in tower body 1, and is provided in air inlet pipe 8
One electrically-controlled valve 9, and the first electrically-controlled valve 9 is arranged outside tower body 1, to be electrically connected between the first electrically-controlled valve 9 and controller 4, tower body 1
Outer left side is provided with photooxidation catalytic unit 10, and photooxidation catalytic unit 10 is connected with the inside of tower body 1 by gas-guide tube 11, is led
End outside tracheae 11 is provided with the second electrically-controlled valve 12, and the second electrically-controlled valve 12 is arranged outside tower body 1, the second electrically-controlled valve 12 and control
To be electrically connected between device 4 processed, the end in gas-guide tube 11 is provided with filter membrane 13, and filter membrane 13 is arranged outside tower body 1, and tail gas is defeated
The top in the left side for sending equipment 14 to be movably arranged on photooxidation catalytic unit 10 by connecting tube 15, photooxidation catalytic unit 10 is provided with
The top of UV-absorbing layer, tail gas conveying equipment 14 is provided with exhaust pipe 16；
Alkali cleaning room 17, clean water chamber 18 and hothouse 19 are disposed in tower body 1 from down to up, is set on the left side wall of alkali cleaning room 17
It is equipped with PH sensor 21, PH sensor 21 is by being electric connection, alkali cleaning room 17 and clean water chamber between display 5 and controller 4
Spacer material layer 20 is provided between 18, the surface of spacer material layer 20 is provided with micropore, is arranged on the left side wall of clean water chamber 18
There are sorbing material layer 22, sorbing material layer 22 to be set as activated carbon adsorption layer, the bottom end of hothouse 19 is provided with strainer 23, strainer
To be detachably connected between 23 and tower body 1, temperature sensor 24 is provided on the left side wall of hothouse 19, temperature sensor 24 is logical
It crosses to be electrically connected between display 5 and controller 4, drier 25 is both provided on the left and right sides wall in hothouse 19, and
Drier 25 is arranged in the top of temperature sensor 24, and the outside of drier 25 is provided with protective cover, drier 25 and controller 4
Between for be electrically connected.
1, operation principle：In use, closing the second electrically-controlled valve 12 by controller 4, the first electrically-controlled valve 9 is opened simultaneously, is led to
It crosses in alkali cleaning room 17 of the air inlet pipe 8 into tower body 1 and is passed through exhaust gas, exhaust gas reacts with alkali wash water, is examined by PH sensor 21
The concentration for measuring alkali wash water can be observed by display 5, when the concentration of alkali wash water is too low, by lye replenishment pump 2 by drain
Pipe 3 is passed through high alkali liquid into alkali cleaning room 17, and gas enters clean water chamber 18 by spacer material layer 20, and sorbing material layer 22 is to gas
Middle harmful substance is adsorbed, and then gas enters hothouse 19 by strainer 23, and drier 25 is dried gas, passes through
Temperature sensor 24 can detect the temperature in tower body 1, be checked by display 5, can pass through hot wind by air-heater 6
The heat air delivery into tower body 1 of pipe 7, is dried tail gas, while ensureing that the temperature in tower body 1 is in normal range (NR), opens the
Two electrically-controlled valves 12, tail gas enter photooxidation catalytic unit 10 by filter membrane 13 by gas-guide tube 11, and tail gas is entered by connecting tube 15 again
By exhaust pipe 16, to treated, tail gas is discharged tail gas conveying equipment 14.The layer of structure that structure entirety is effectively ensured is various
Property, to ensure the structural stability and fastness of structure entirety so that integral mechanical structure has strengths in tension and compression, mechanics mould
The performances such as amount and heat resistance.Cooperation plays good mechanical performance and insulation performance.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (7)
1. a kind of alkaline washing tower for asphalt tail gas processing, including tower body（1）, tail gas conveying equipment（14）And temperature sensor（24）,
It is characterized in that：The tower body（1）Right side bottom end be provided with lye replenishment pump（2）, the lye replenishment pump（2）Pass through catheter
（3）With tower body（1）Interior bottom is connected, the tower body（1）It is provided with controller on outer right side wall（4）And display（5）,
And controller（4）It is arranged in display（5）Lower section, display（5）With controller（4）Between for be electrically connected, the tower body
（1）It is additionally provided with air-heater on outer right side wall（6）, and air-heater（6）It is arranged in display（5）Top, the air-heater
（6）Pass through hot blast pipe（7）With tower body（1）Interior top is connected, the air-heater（6）With controller（4）Between be electrically to connect
It connects, the tower body（1）The bottom end of outer right side wall is provided with air inlet pipe（8）, and air inlet pipe（8）Right end and tower body（1）Interior
Bottom is connected, the air inlet pipe（8）On be provided with the first electrically-controlled valve（9）, and the first electrically-controlled valve（9）It is arranged in tower body（1）Outside,
First electrically-controlled valve（9）With controller（4）Between for be electrically connected, the tower body（1）Outer left side is provided with photooxidation catalysis
Equipment（10）, the photooxidation catalytic unit（10）Pass through gas-guide tube（11）With tower body（1）Inside be connected, the gas-guide tube
（11）Outer end is provided with the second electrically-controlled valve（12）, and the second electrically-controlled valve（12）It is arranged in tower body（1）Outside, described second is automatically controlled
Valve（12）With controller（4）Between for be electrically connected, the gas-guide tube（11）Interior end is provided with filter membrane（13）, and filter membrane
（13）It is arranged in tower body（1）Outside, the tail gas conveying equipment（14）Pass through connecting tube（15）It is movably arranged on photooxidation catalytic unit
（10）Left side, the tail gas conveying equipment（14）Top be provided with exhaust pipe（16）；
The tower body（1）It is inside disposed with alkali cleaning room from down to up（17）, clean water chamber（18）And hothouse（19）, the alkali cleaning
Room（17）Left side wall on be provided with PH sensor（21）, the PH sensor（21）Pass through display（5）With controller（4）It
Between for be electrically connected, the alkali cleaning room（17）With clean water chamber（18）Between be provided with spacer material layer（20）, the clean water chamber
（18）Left side wall on be provided with sorbing material layer（22）, the hothouse（19）Bottom end be provided with strainer（23）, described dry
Dry room（19）Left side wall on be provided with temperature sensor（24）, the temperature sensor（24）Pass through display（5）With control
Device（4）Between for be electrically connected, the hothouse（19）It is both provided with drier on interior left and right sides wall（25）, and drier
（25）It is arranged in temperature sensor（24）Top, the drier（25）With controller（4）Between for be electrically connected.
2. a kind of alkaline washing tower for asphalt tail gas processing according to claim 1, it is characterised in that：The controller（4）With tower
Body（1）Between to be detachably connected.
3. a kind of alkaline washing tower for asphalt tail gas processing according to claim 1, it is characterised in that：The photooxidation catalytic unit
（10）Top be provided with UV-absorbing layer.
4. a kind of alkaline washing tower for asphalt tail gas processing according to claim 1, it is characterised in that：The spacer material layer（20）
Surface be provided with micropore.
5. a kind of alkaline washing tower for asphalt tail gas processing according to claim 1, it is characterised in that：The sorbing material layer（22）
It is set as activated carbon adsorption layer.
6. a kind of alkaline washing tower for asphalt tail gas processing according to claim 1-5, it is characterised in that：The strainer（23）With tower
Body（1）Between to be detachably connected.
7. a kind of alkaline washing tower for asphalt tail gas processing according to claim 1-6, it is characterised in that：The drier（25）'s
Outside is provided with protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810555468.5A CN108525490A (en) | 2018-06-01 | 2018-06-01 | A kind of alkaline washing tower for asphalt tail gas processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810555468.5A CN108525490A (en) | 2018-06-01 | 2018-06-01 | A kind of alkaline washing tower for asphalt tail gas processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108525490A true CN108525490A (en) | 2018-09-14 |
Family
ID=63472070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810555468.5A Withdrawn CN108525490A (en) | 2018-06-01 | 2018-06-01 | A kind of alkaline washing tower for asphalt tail gas processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108525490A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110614029A (en) * | 2019-09-24 | 2019-12-27 | 江苏徐工工程机械研究院有限公司 | Asphalt flue gas purification system and purification method thereof |
| WO2024007354A1 (en) * | 2022-07-05 | 2024-01-11 | 华运通达(广东)道路科技有限公司 | Environmentally friendly system for recovering waste gas generated during heating of emulsified asphalt |
-
2018
- 2018-06-01 CN CN201810555468.5A patent/CN108525490A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110614029A (en) * | 2019-09-24 | 2019-12-27 | 江苏徐工工程机械研究院有限公司 | Asphalt flue gas purification system and purification method thereof |
| WO2024007354A1 (en) * | 2022-07-05 | 2024-01-11 | 华运通达(广东)道路科技有限公司 | Environmentally friendly system for recovering waste gas generated during heating of emulsified asphalt |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105914621B (en) | A kind of intelligent Outdoor Terminal Case dehydrating unit | |
| CN108525490A (en) | A kind of alkaline washing tower for asphalt tail gas processing | |
| CN107228416A (en) | A kind of fresh air ventilator and its application method | |
| CN108513499A (en) | A kind of damp-proof electric appliances cabinet | |
| CN209303407U (en) | A kind of chip glass degumming device | |
| CN208786127U (en) | A kind of alkaline washing tower for asphalt tail gas processing | |
| CN207019182U (en) | A kind of fresh air ventilator | |
| CN108421391A (en) | A kind of comprehensive treatment device and method thereof of polluted gas | |
| CN208700666U (en) | A kind of new blower sewage treatment mechanism with sterilizing and anti-foul function | |
| CN209877559U (en) | Drying machine for shoes | |
| CN205340444U (en) | Purifier is used in workshop | |
| CN104399352B (en) | Novel VOCs treatment equipment and treatment process | |
| CN208042708U (en) | A kind of fabric of dyeing installation blots mechanism | |
| CN206661189U (en) | A kind of environmentally-friendly asphalt reactor | |
| CN206019234U (en) | A kind of drying device for molded coal | |
| CN108619870A (en) | A kind of industrial waste gas treatment device | |
| CN207865561U (en) | A kind of enhanced dehumidifier | |
| CN205361026U (en) | Exhaust gas treatment equipment | |
| CN205362154U (en) | High school student uses chemistry experiment test tube washing processing apparatus | |
| CN207865562U (en) | A kind of dehumidifier | |
| CN208850581U (en) | A kind of hypoglycemic dark green tea floating device | |
| CN208990518U (en) | A kind of emission-control equipment of industrial waste water purifying processing | |
| CN208968158U (en) | Drying equipment is used in a kind of production of silk | |
| CN207694557U (en) | A kind of residual heat regenerating type absorption drier | |
| CN221015240U (en) | Waste gas treatment box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180914 |