CN109621570A - A kind of asphalt mixture heat regeneration exhaust gas processing device and method - Google Patents
A kind of asphalt mixture heat regeneration exhaust gas processing device and method Download PDFInfo
- Publication number
- CN109621570A CN109621570A CN201910069046.1A CN201910069046A CN109621570A CN 109621570 A CN109621570 A CN 109621570A CN 201910069046 A CN201910069046 A CN 201910069046A CN 109621570 A CN109621570 A CN 109621570A
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- regeneration
- tail gas
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- burner
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- 230000008929 regeneration Effects 0.000 title claims abstract description 101
- 238000011069 regeneration method Methods 0.000 title claims abstract description 101
- 239000010426 asphalt Substances 0.000 title claims abstract description 36
- 239000000203 mixture Substances 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims description 17
- 239000007789 gas Substances 0.000 claims abstract description 114
- 238000001035 drying Methods 0.000 claims abstract description 72
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000003546 flue gas Substances 0.000 claims abstract description 31
- 239000003463 adsorbent Substances 0.000 claims abstract description 25
- 239000003500 flue dust Substances 0.000 claims abstract description 25
- 230000008676 import Effects 0.000 claims abstract description 9
- 230000001172 regenerating effect Effects 0.000 claims description 24
- 238000002485 combustion reaction Methods 0.000 claims description 17
- 239000000428 dust Substances 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 8
- 238000010521 absorption reaction Methods 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 7
- 238000004064 recycling Methods 0.000 claims description 6
- 210000000038 chest Anatomy 0.000 claims description 3
- 239000000779 smoke Substances 0.000 claims description 3
- 238000003672 processing method Methods 0.000 abstract description 2
- 238000010977 unit operation Methods 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Road Paving Machines (AREA)
Abstract
A kind of asphalt mixture heat regeneration exhaust gas processing device, including flue dust adsorbent equipment and flue gas incinerator, flue dust adsorbent equipment and flue gas incinerator are connected in parallel on the road of the offgas duct between regeneration and drying system and primary drying system respectively, flue gas incinerator includes burning burner hearth, tail gas burner, heat exchanger one and heat exchanger two, tail gas burner, which is mounted on, to be burned on burner hearth, heat exchanger one and heat exchanger two are respectively corresponded to be mounted on and be burned on burner hearth, and the import of heat exchanger one is connect with the outlet of flue dust adsorbent equipment.The processing method of the regeneration tail gas processing unit includes: the primary bag filter → discharge of (1) regeneration tail gas → primary roller second-time burning；(2) regeneration tail gas → flue dust adsorbent equipment → flue gas incinerator → exhaust emissions.The invention can not only make to regenerate equipment single-unit operation, realize full regeneration function, and improve the utilization rate that equipment uses, reduce energy loss in the case where the original function of retaining device is constant.
Description
Technical field
The present invention relates to pitch tail gas disposal technique fields, more specifically refer to a kind of asphalt mixture heat regeneration tail
Flash Gas Compression Skid System and method.
Background technique
As the highway construction of recent decades flourishes, now every year because of the overhauling of highway, waste and old drip caused by overhaul
The quantity of green mixture is growing day by day, if these old asphalt mixtures cannot be reasonably utilized will be brought to society it is huge
The big wasting of resources and environmental pollution, the regeneration of waste asphalt mixture have become a global heat subject.
Regenerative Technique of Asphalt Mixture is a kind of technology for being recycled waste asphalt mixture, hot in-place recycling
It is at present with a kind of relatively broad one of regeneration technology.It is a kind of by way of most in existing regeneration techniques operational mode
It is that waste asphalt mixture is added to in the primary material such as virgin material, new pitch stirring together by a certain percentage to form finished product material, this
Kind mode is mainly by a set of Raw device and a set of generating apparatus again, and two sets of equipment share a set of exhaust treatment system, so working as
When need to add waste asphalt mixture, two sets of equipment need to be switched on use simultaneously.
It include the Various Complexes ingredients such as dust, bitumen flue gas in the tail gas generated after being heated due to waste asphalt mixture,
So regeneration tail gas must be effectively addressed, otherwise, serious pollution will be will cause to environment.In order to will be in regeneration tail gas
Dust and bitumen flue gas processing are clean, and the regeneration tail gas processing mode of this regeneration plus primary unit equipment is to send regeneration tail gas
After entering primary drying roller second-time burning, then pass through primary bag filter for dust-filtering, is finally reached qualified discharge mark
It is quasi-.
However, requiring also constantly to mention for waste asphalt mixture adding proportion as people increasingly pay attention to environmental protection
Height, or even need to reach complete regenerated requirement, i.e., it is reached by all adding waste asphalt mixture, a certain proportion of regenerative agent etc.
To the technique requirement for forming qualified finished product material.Therefore, existing this primary plus regenerative combination process form will be unable to meet complete
The use of regeneration function.
Summary of the invention
The present invention provides a kind of asphalt mixture heat regeneration exhaust gas processing device and method, and main purpose is to overcome existing
Have the shortcomings that asphalt mixture heat regeneration exhaust gas processing device is unable to satisfy full regeneration function and uses.
The present invention adopts the following technical scheme:
A kind of asphalt mixture heat regeneration exhaust gas processing device, including flue dust adsorbent equipment and flue gas incinerator, the flue dust
The front end of adsorbent equipment is connect by tail gas pipeline one with the exhaust emissions end of regeneration and drying system, the flue dust adsorbent equipment
End by a Fan pipeline connect a blower, the exhaust emissions end of the regeneration and drying system also pass through tail gas pipeline two with
The Fan pipeline connection, the tail gas pipeline one and the tail gas pipeline two are respectively corresponded equipped with air door one and air door two, institute
State the air outlet of blower by tail gas pipeline three and tail gas pipeline four respectively with primary drying system and the flue gas incinerator
Connection, the tail gas pipeline three and the tail gas pipeline four are respectively corresponded equipped with air door three and air door four, and the flue gas burns dress
It sets and is mounted on the burning including burning burner hearth, tail gas burner, heat exchanger one and heat exchanger two, the tail gas burner
On burner hearth, the burning burner hearth is equipped with regeneration tail gas import and air intlet, the heat exchanger one and the heat exchanger
Two respectively correspond and are mounted on the regeneration tail gas import and the air intlet, the import of the heat exchanger one and the flue dust
The outlet of adsorbent equipment connects, and the burning burner hearth is additionally provided at least one exhaust port.
Further, the burning burner hearth is equipped with a flame chamber, which is equipped with a heat exchanger
Three.
Further, the burning burner hearth is equipped with exhaust port one and exhaust port two, the exhaust port one
End connects exhaust emissions chimney one, and the exhaust port two connects a tail gas recycle pipeline, on the tail gas recycle pipeline
It is connected with a plurality of laterals side by side.
Further, the lateral includes four, and one of lateral is connected to the tail gas burner,
Excess-three lateral is connected respectively the primary burner of regenerative combustion device to regeneration and drying system, primary drying system
Or other burners.
Further, the regeneration and drying system includes regenerative drying drum, regeneration feed cylinder, regeneration and drying burner hearth, again
Raw burner and regenerated gas chamber, the opposite two sides of the regeneration feed cylinder respectively with the regenerative drying drum and it is described again
Raw baking furnace connection, the other side of the regenerative drying drum are equipped with the regenerated gas chamber, the regeneration and drying burner hearth
The other side is equipped with the regenerative combustion device, and the outlet of the regenerated gas chamber is connected to the regenerative combustion by an air return pipeline
The corresponding regeneration and drying burner hearth of device.
Further, the primary drying system include primary drying roller, it is primary burner, primary feeding cylinder, primary
The front end of bag filter and exhaust emissions chimney two, the primary drying roller is equipped with the primary burner, primary baking
The rear end of dry drum is equipped with the primary feeding cylinder, and the top of the primary feeding cylinder is equipped with the primary bag filter, institute
The outlet for stating primary bag filter connects the exhaust emissions chimney two.
A kind of asphalt mixture heat regeneration exhaust gas treating method is filled using above-mentioned asphalt mixture heat regeneration vent gas treatment
It sets, comprising the following steps:
(1), when regeneration and drying system isolated operation, the regeneration tail gas of regeneration and drying system discharge first passes through flue dust adsorbent equipment
After the dust particles contained in regeneration tail gas and partial bitumen flue gas filtering absorption, then pass through flue gas incinerator for tail gas
In the processing of remaining pitch smoke incinerating, last exhaust emissions or recycling；
(2), when regeneration and drying system and primary drying system are run simultaneously, the regeneration tail gas of regeneration and drying system discharge is direct
Carry out second-time burning in into the primary drying roller of primary drying system, then by primary bag filter by dust particles mistake
Filter, last qualified discharge.
Further, the regeneration tail gas in above-mentioned steps (1) after flue dust adsorbent equipment filtering absorption passes through heat exchanger one
Burning is sufficiently mixed with the thermal-flame of tail gas burner again after promoting temperature.
Further, the tail gas in above-mentioned steps (1) after the burning of flue gas incinerator is back to tail by each lateral
In air burner, regenerative combustion device, primary burner or other burners.
By the above-mentioned description of this invention it is found that compared to the prior art, the present invention has the advantage that
1, hot recycling exhaust gas processing device of the present invention, including flue dust adsorbent equipment and flue gas incinerator, flue dust adsorbent equipment and
Flue gas incinerator is connected in parallel on the road of the offgas duct between regeneration and drying system and primary drying system, flue dust adsorbent equipment respectively
It is the dust particles that will contain in regeneration tail gas and partial bitumen flue gas filtering absorption, flue gas incinerator is will be residual in tail gas
The bitumen flue gas stayed is finally reached discharge standard by burning disposal.The regeneration tail gas processing unit, it is original in retaining device
In the case that function is constant, it can not only make to regenerate equipment single-unit operation, realize full regeneration function, and improve what equipment used
Utilization rate reduces energy loss.
2, making full use of by the amount of residual heat of heat exchanger a pair of incineration flue gas generation, can effectively reduce the energy
Waste, and more preferably fume treatment effect can be formed；The hot gas generated when normal temperature air and burning is in heat exchanger two
It carries out sufficient heat exchange and obtains high temperature air, using high temperature air combustion technology, not only save energy consumption rate, but also
Reduce CO2It is discharged with NOx.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of flue gas incinerator of the present invention.
Fig. 3 is process flow chart of the invention.
Specific embodiment
Illustrate a specific embodiment of the invention with reference to the accompanying drawings.In order to fully understand the present invention, it is described below and is permitted
More details, but to those skilled in the art, the present invention can also be realized without these details.For well known component, side
Method and process, are not described in detail below.
A kind of asphalt mixture heat regeneration exhaust gas processing device, referring to Fig.1, including flue dust adsorbent equipment 10 and flue gas burn
Device 20.Wherein, the front end of flue dust adsorbent equipment 10 passes through the exhaust emissions end of tail gas pipeline 1 and regeneration and drying system 30
The end of connection, the flue dust adsorbent equipment 10 connects a blower 13 by a Fan pipeline 12.The tail of regeneration and drying system 30
Gas discharge end also passes through tail gas pipeline 2 14 and connect with Fan pipeline 12, the tail gas pipeline 1 and the tail gas pipeline 2 14
It respectively corresponds and is equipped with air door 1 and air door 2 141.The air outlet of above-mentioned blower 13 passes through tail gas pipeline 3 15 and tail gas pipeline
4 16 connect with primary drying system 40 and the flue gas incinerator 20 respectively, the tail gas pipeline 3 15 and the offgas duct
Road 4 16 is respectively corresponded equipped with air door 3 151 and air door 4 161.
Referring to Figures 1 and 2, above-mentioned flue gas incinerator 20 includes burning burner hearth 21, tail gas burner 22, heat exchanger one
23 and heat exchanger 2 24, the tail gas burner 22 be mounted on the burning burner hearth 21, the burning burner hearth 21 is equipped with
Regeneration tail gas import 211 and air intlet 212, the heat exchanger 1 and the heat exchanger 2 24 are respectively corresponded and are mounted on
The regeneration tail gas import 211 and the air intlet 212, the import of the heat exchanger 1 and the flue dust adsorbent equipment
10 outlet connection.The burning burner hearth 21 is equipped with a flame chamber 210, and a heat is equipped with outside the flame chamber 210 and is handed over
Parallel operation 3 25.
Referring to Fig. 2, the burning burner hearth 21 is equipped with exhaust port 1 and exhaust port 2 214, the tail gas row
One 213 end of mouth connection exhaust emissions chimney 1 is put, the exhaust port 2 214 connects a tail gas recycle pipeline 27,
A plurality of laterals 271 are connected on the tail gas recycle pipeline 27 side by side.Lateral 271 includes four, one of them point
Branch pipe(tube) is connected to tail gas burner 22, and excess-three lateral is connected respectively to the regenerative combustion of regeneration and drying system
The primary burner or other burners of device, primary drying system.
Referring to Fig.1, the regeneration and drying system 30 includes regenerative drying drum 31, regeneration feed cylinder 32, regeneration and drying furnace
Thorax 33, regenerative combustion device 34 and regenerated gas chamber 35, the opposite two sides of the regeneration feed cylinder 32 are dried with the regeneration respectively
Dry drum 31 and the regeneration and drying burner hearth 33 connection, the other side of the regenerative drying drum 31 are equipped with the regenerated gas chamber
35, the other side of the regeneration and drying burner hearth 31 is equipped with the regenerative combustion device 34, and the outlet of the regenerated gas chamber 35 passes through
One air return pipeline 36 is connected to the corresponding regeneration and drying burner hearth 33 of the regenerative combustion device 34.
Referring to Fig.1, the primary drying system 40 includes primary drying roller 41, primary burner 42, primary feeding cylinder
43, primary bag filter 44 and exhaust emissions chimney 2 45, the front end of the primary drying roller 41 are equipped with described primary
The rear end of burner 42, primary drying roller 41 is equipped with the primary feeding cylinder 43, and the top of the primary feeding cylinder 43 is equipped with
The outlet of the primary bag filter 44, the primary bag filter 44 connects the exhaust emissions chimney 2 45.
The regeneration tail gas processing method of asphalt mixture heat regeneration exhaust gas processing device, referring to Fig. 3, comprising the following steps:
(1), when regeneration and drying system isolated operation, the regeneration tail gas of regeneration and drying system discharge first passes through flue dust adsorbent equipment
After the dust particles contained in regeneration tail gas and partial bitumen flue gas filtering absorption, then pass through flue gas incinerator for tail gas
In the processing of remaining pitch smoke incinerating, last exhaust emissions or recycling；
(2), when regeneration and drying system and primary drying system are run simultaneously, the regeneration tail gas of regeneration and drying system discharge is direct
Carry out second-time burning in into the primary drying roller of primary drying system, then by primary bag filter by dust particles mistake
Filter, last qualified discharge.
After regeneration tail gas in above-mentioned steps (1) after flue dust adsorbent equipment filtering absorption promotes temperature by heat exchanger one
Burning is sufficiently mixed with the thermal-flame of tail gas burner again.
Tail gas in above-mentioned steps (1) after the burning of flue gas incinerator can be back to exhaust combustion by each lateral
In device, regenerative combustion device, primary burner or other burners.
The above is only a specific embodiment of the present invention, but the design concept of the present invention is not limited to this, all to utilize this
Design makes a non-material change to the present invention, and should all belong to behavior that violates the scope of protection of the present invention.
Claims (9)
1. a kind of asphalt mixture heat regeneration exhaust gas processing device, it is characterised in that: burned including flue dust adsorbent equipment and flue gas
The front end of device, the flue dust adsorbent equipment is connect by tail gas pipeline one with the exhaust emissions end of regeneration and drying system, described
The end of flue dust adsorbent equipment connects a blower by a Fan pipeline, and the exhaust emissions end of the regeneration and drying system is also logical
It crosses tail gas pipeline two to connect with the Fan pipeline, the tail gas pipeline one and the tail gas pipeline two are respectively corresponded equipped with air door
One and air door two, the air outlet of the blower by tail gas pipeline three and tail gas pipeline four respectively with primary drying system and described
The connection of flue gas incinerator, the tail gas pipeline three and the tail gas pipeline four are respectively corresponded equipped with air door three and air door four, institute
Stating flue gas incinerator includes burning burner hearth, tail gas burner, heat exchanger one and heat exchanger two, the tail gas burner peace
On the burning burner hearth, the burning burner hearth is equipped with regeneration tail gas import and air intlet, one He of heat exchanger
The heat exchanger two, which respectively corresponds, is mounted on the regeneration tail gas import and the air intlet, the heat exchanger one into
Mouth is connect with the outlet of the flue dust adsorbent equipment, and the burning burner hearth is additionally provided at least one exhaust port.
2. a kind of asphalt mixture heat regeneration exhaust gas processing device as described in claim 1, it is characterised in that: the incinerator
Thorax is equipped with a flame chamber, which is equipped with a heat exchanger three.
3. a kind of asphalt mixture heat regeneration exhaust gas processing device as described in claim 1, it is characterised in that: the incinerator
Thorax is equipped with exhaust port one and exhaust port two, and one end of exhaust port connects exhaust emissions chimney one, described
Exhaust port two connects a tail gas recycle pipeline, is connected with a plurality of laterals side by side on the tail gas recycle pipeline.
4. a kind of asphalt mixture heat regeneration exhaust gas processing device as claimed in claim 3, it is characterised in that: the branched pipe
Road includes four, and one of lateral is connected to the tail gas burner, and excess-three lateral is connected respectively
To the regenerative combustion device of regeneration and drying system, the primary burner or other burners of primary drying system.
5. a kind of asphalt mixture heat regeneration exhaust gas processing device as described in claim 1, it is characterised in that: the regeneration is dried
Dry systems include regenerative drying drum, regeneration feed cylinder, regeneration and drying burner hearth, regenerative combustion device and regenerated gas chamber, described
The opposite two sides of regeneration feed cylinder are connect with the regenerative drying drum and the regeneration and drying burner hearth respectively, the regeneration and drying
The other side of roller is equipped with the regenerated gas chamber, and the other side of the regeneration and drying burner hearth is equipped with the regenerative combustion device, institute
The outlet for stating regenerated gas chamber is connected to the corresponding regeneration and drying burner hearth of the regenerative combustion device by an air return pipeline.
6. a kind of asphalt mixture heat regeneration exhaust gas processing device as described in claim 1, it is characterised in that: the primary baking
Dry systems include primary drying roller, primary burner, primary feeding cylinder, primary bag filter and exhaust emissions chimney
Two, the front end of the primary drying roller is equipped with the primary burner, the rear end of primary drying roller be equipped with it is described it is primary into
Barrel, the top of the primary feeding cylinder are equipped with the primary bag filter, and the outlet of the primary bag filter connects
The exhaust emissions chimney two.
7. a kind of asphalt mixture heat regeneration exhaust gas treating method, which is characterized in that using a kind of drip as described in claim 1
Green mixture hot recycling exhaust gas processing device, comprising the following steps:
(1), when regeneration and drying system isolated operation, the regeneration tail gas of regeneration and drying system discharge first passes through flue dust adsorbent equipment
After the dust particles contained in regeneration tail gas and partial bitumen flue gas filtering absorption, then pass through flue gas incinerator for tail gas
In the processing of remaining pitch smoke incinerating, last exhaust emissions or recycling；
(2), when regeneration and drying system and primary drying system are run simultaneously, the regeneration tail gas of regeneration and drying system discharge is direct
Carry out second-time burning in into the primary drying roller of primary drying system, then by primary bag filter by dust particles mistake
Filter, last qualified discharge.
8. a kind of asphalt mixture heat regeneration exhaust gas treating method as claimed in claim 7, it is characterised in that: the step
(1) in flue dust adsorbent equipment filtering absorption after regeneration tail gas by heat exchanger one promoted temperature after again with tail gas burner
Thermal-flame is sufficiently mixed burning.
9. a kind of asphalt mixture heat regeneration exhaust gas treating method as claimed in claim 7, it is characterised in that: the step
(1) tail gas in after the burning of flue gas incinerator is back to tail gas burner, regenerative combustion device, primary combustion by each lateral
In burner or other burners.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910069046.1A CN109621570A (en) | 2019-01-24 | 2019-01-24 | A kind of asphalt mixture heat regeneration exhaust gas processing device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910069046.1A CN109621570A (en) | 2019-01-24 | 2019-01-24 | A kind of asphalt mixture heat regeneration exhaust gas processing device and method |
Publications (1)
| Publication Number | Publication Date |
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| CN109621570A true CN109621570A (en) | 2019-04-16 |
Family
ID=66063561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910069046.1A Pending CN109621570A (en) | 2019-01-24 | 2019-01-24 | A kind of asphalt mixture heat regeneration exhaust gas processing device and method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111501483A (en) * | 2020-04-23 | 2020-08-07 | 江苏集萃道路工程技术与装备研究所有限公司 | Hot in-Place recycling is with environment-friendly device and remixer |
| CN113981773A (en) * | 2020-05-27 | 2022-01-28 | Sg株式会社 | Equipment for controlling and reducing proportion of specific atmospheric harmful substances special for asphalt concrete |
| CN114017785A (en) * | 2021-11-05 | 2022-02-08 | 无锡锡通工程机械有限公司 | Reclaimed material asphalt flue gas incinerator flue gas heat energy recycling device and process |
| CN117379892A (en) * | 2023-12-11 | 2024-01-12 | 福建省铁拓机械股份有限公司 | Asphalt mixture thermal regeneration cloth bag dust removal system and control method thereof |
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