CN107930324A - The device and method of adsorption cleaning processing is carried out to viscosity or flue gas containing wet dust - Google Patents
The device and method of adsorption cleaning processing is carried out to viscosity or flue gas containing wet dust Download PDFInfo
- Publication number
- CN107930324A CN107930324A CN201711373380.3A CN201711373380A CN107930324A CN 107930324 A CN107930324 A CN 107930324A CN 201711373380 A CN201711373380 A CN 201711373380A CN 107930324 A CN107930324 A CN 107930324A
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- unit
- adsorbent
- flue gas
- viscosity
- containing wet
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Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 62
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 239000003546 flue gas Substances 0.000 title claims abstract description 42
- 239000000428 dust Substances 0.000 title claims abstract description 36
- 238000001179 sorption measurement Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 21
- 239000003463 adsorbent Substances 0.000 claims abstract description 63
- 239000007789 gas Substances 0.000 claims abstract description 46
- 238000003860 storage Methods 0.000 claims abstract description 20
- 238000000746 purification Methods 0.000 claims abstract description 5
- 239000000725 suspension Substances 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 14
- 238000007599 discharging Methods 0.000 claims description 11
- 239000000571 coke Substances 0.000 claims description 9
- 239000004744 fabric Substances 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 235000019504 cigarettes Nutrition 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 230000007774 longterm Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 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
- 230000004064 dysfunction Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000004056 waste incineration Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
Abstract
The present invention carries out viscosity or flue gas containing wet dust the device and method of adsorption cleaning processing, device includes adsorbent storage unit, gas cleaning unit, piping unit, adsorbent supply unit, air pressure balance unit, fan unit, chimney, control unit, adsorbent storage unit bottom connects with adsorbent supply unit, the piping unit of the feeding port connection gas cleaning unit inlet of adsorbent supply unit, is connected between the outlet of gas cleaning unit, fan unit, chimney by piping unit；Air pressure balance unit, the piping unit of air pressure balance unit other end connection gas cleaning unit inlet are equipped with the top of adsorbent storage unit；Control unit is controlled whole adsorption cleaning technical process.Compared with prior art, the beneficial effects of the invention are as follows：The device and method is good to viscosity or the effect of gas cleaning containing wet dust, has the characteristics that cost of investment is low, simple in structure, purification efficiency is high, service life is long.
Description
Technical field
The present invention relates to flue gas ash removal field, more particularly to one kind to carry out at adsorption cleaning viscosity or flue gas containing wet dust
The device and method of reason.
Background technology
The flue gas discharged contains the stickums such as tar during coke oven production is coaling, and the tar material in this kind of flue gas is such as
The untreated bag filter that is directly entered of fruit is bound to cause paste bag, so as to damage filter bag, influences the normal work of deduster.
It is more in pervious technology to be handled using burning+water-washing method, but this processing mode is there are high energy consumption, water consumption is big, makes
Into drawbacks such as secondary pollutions, extremely difficult particularly is implemented to existing coke oven coal-charging gas cleaning；In addition in waste incineration
Industry device goes into operation, and often water capacity is bigger and smoke temperature is not high for the flue gas in debugging stage, if untreated directly containing wet flue gas
Into the phenomenon that bag filter will also result in paste bag, cloth bag damages, so as to influence the normal work of equipment.In pervious technology
In it is more substituted using debugging cloth bag, the mode for the filter bag that changes jobs after equipment operation, but there are resource wave for this method
Take, is of high cost, increasing the shortcomings of replacing filter bag workload.
The content of the invention
The object of the present invention is to provide a kind of device and side that adsorption cleaning processing is carried out to viscosity or flue gas containing wet dust
Method, the device and method are good to viscosity or the effect of gas cleaning containing wet dust, service using life length.
In order to achieve the above object, the present invention is realized using following technical scheme：
It is net to the device of viscosity or the progress adsorption cleaning processing of flue gas containing wet dust, including adsorbent storage unit, flue gas
Change unit, piping unit, adsorbent supply unit, air pressure balance unit, fan unit, chimney, adsorbent storage unit bottom
Connect with adsorbent supply unit, the piping unit of the feeding port connection gas cleaning unit inlet of adsorbent supply unit,
Connected between the outlet of gas cleaning unit, fan unit, chimney by piping unit；Air pressure is equipped with the top of adsorbent storage unit
Balancing unit, the piping unit of air pressure balance unit other end connection gas cleaning unit inlet.
The adsorbent storage unit includes feed bin, suspension device, injector, gate valve, star-shaped dust-discharging valve, metering feed
Machine, the top of feed bin are equipped with feed inlet, are equipped with suspension device at the cone bucket of feed bin lower part, and bin outlet is sequentially connected gate valve, star-like
Unloading valve, metering batcher, injector, the injection power resources of the injector also connect in wind turbine or compressed air, suspension device
Give a dinner for a visitor from afar machine or compressed air source.
The injector is venturi tube structure.
The suspension device includes circulating line, short tube, and circulating line is set around feed bin, uniform in the inner ring of circulating line
Several short tubes are disposed with, short tube is connected with feed bin.
The wind turbine is roots blower.
The feeding port of the adsorbent supply unit includes supervisor and dispensing material short tube, and supervisor is looped around gas cleaning unit
On the piping unit of inlet, supervisor inner side is provided with multiple dispensing material short tubes and the piping unit of gas cleaning unit inlet
It is connected, radial skew is set between the dispensing material short tube and piping unit, and the incline direction of all dispensing material short tubes is consistent.
The piping unit of the feeding port connection gas cleaning unit inlet of the adsorbent supply unit, the pipe at this
Road unit is in venturi tube structure.
The gas cleaning unit uses sock filtration.
A kind of method for carrying out flue gas adsorption cleaning, this method is by the way of absorption, cloth bag purification to viscosity or containing wet
Dust flue gas carries out adsorption cleaning processing, when coke oven starts to coaling or garbage burning factory equipment debugging starts, control unit
Receive signal and open adsorbent storage unit and fan unit；Roots blower or compressed air are started to work, and suspension device makes
Adsorbent suspends to get up to form more finely dispersed medium in feed bin；Air pressure balance unit active balance pressure ensures adsorbent
Pass through gate valve, star-shaped dust-discharging valve, metering batcher and enter injector, lead under the driving of roots blower or compressed air
Cross adsorbent supply unit to enter in the piping unit of gas cleaning unit inlet, the preferential gas cleaning unit that reaches realizes filter
Bag outer surface is preliminarily sprayed, and realizes mixed with the uniform of flue gas on this basis, effectively removes sticky dust and containing wet dust, ensures
Filter bag is efficient steadily in the long term.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention not only can effectively purify viscosity or flue gas containing wet dust, and simple with equipment, small investment, equipment
The advantages that easy to maintain, be specifically described as follows：
1) be disposed with feed bin cone bucket the structure type of annular suspension device make adsorbent blanking open when feed bin in absorption
Agent suspends, and ensures that adsorbent is not hardened and blanking is unobstructed；
2) combination of star-shaped dust-discharging valve and quantitative spiral conveyor ensures there is dense block airway dysfunction while accurate feeding；
3) venturi-type emitter construction is simple, durable, is conducive to the blanking of adsorbent；
4) feeding port is circular layout structure type ensure adsorbent and flue gas can Quick uniform mix, in raising flue gas
Stickum and removal rate containing wet dust, extend the service life of filter bag；
5) pressure of air pressure balance unit active balance adsorbent blanking process, ensures the smooth blanking of adsorbent；
6) piping unit makes the structure type of Venturi tube so that speed increase when flue gas passes through throat, production at feeding port
Raw highly turbulent and gas-solid mixing, ensures that adsorbent is sufficiently mixed with flue gas；
7) roots blower or compressed air ensure adsorbent smooth delivery of power to piping unit as conveying power；
8) gas cleaning unit is conducive to gas gas using the structure type of the valvular inlet and outlet concetrated pipe of multiple bands
Stream is uniformly distributed, crushing reduces；
9) fan unit is conducive to save resource using the structure type of frequency conversion or coupler speed governing, environmentally protective.
Brief description of the drawings
Fig. 1 is the structure diagram for the device that the present invention carries out viscosity or flue gas containing wet dust adsorption cleaning processing.
Fig. 2 is the structure diagram of the feeding port of adsorbent supply unit in the present invention.
In figure：1- adsorbent storage units；2- gas cleaning units；3- piping units；4- adsorbent supply units；5- gas
Press balancing unit；6- fan units；7- chimneys；8- control units；9- feed bins；10- suspension devices；11- injectors；12- gate valves；
13- star-shaped dust-discharging valves；14- measures batcher；15- feed inlets；16- feeding ports；17- is responsible for；18- dispensing material short tubes.
Embodiment
The embodiment of the present invention is described further below in conjunction with the accompanying drawings：
See Fig. 1-Fig. 2, the device of adsorption cleaning processing, including adsorbent storage list are carried out to viscosity or flue gas containing wet dust
Member 1, gas cleaning unit 2, piping unit 3, adsorbent supply unit 4, air pressure balance unit 5, fan unit 6, chimney 7, control
Unit 8 processed, 1 bottom of adsorbent storage unit connect with adsorbent supply unit 4, and the feeding port 16 of adsorbent supply unit 4 connects
The piping unit 3 of 2 inlet of cigarette receiving gas clean unit, gas cleaning unit 2 exports, passes through pipe between fan unit 6, chimney 7
Road unit 3 connects；The top of adsorbent storage unit 1 is equipped with air pressure balance unit 5,5 other end of air pressure balance unit connection flue gas
The piping unit 3 of 2 inlet of clean unit；Control unit 8 is controlled whole adsorption cleaning technical process.
The adsorbent storage unit 1 include feed bin 9, suspension device 10, injector 11, gate valve 12, star-shaped dust-discharging valve 13,
Measure batcher 14, the top of feed bin 9 is equipped with feed inlet 15, is equipped with suspension device 10 at 9 lower part cone bucket of feed bin, feed bin 9 export according to
Secondary connection gate valve 12, star-shaped dust-discharging valve 13, metering batcher 14, injector 11, the injection power resources of the injector 11
In wind turbine or compressed air, suspension device 10 also connects wind turbine or compressed air source.Gate valve 12 is only used as adsorbent storage unit
Maintenance is used, and nominal situation is opening.
The injector 11 is venturi tube structure.Injector 11 and adsorbent supply unit 4 are lined with wear-resistant material.
The suspension device 10 includes circulating line, short tube, and circulating line is set around feed bin 9, in the inner ring of circulating line
Several short tubes are evenly arranged, short tube is connected with feed bin 9, circulating line connection wind turbine or compressed air source.
The wind turbine is roots blower.
The feeding port 16 of the adsorbent supply unit 4 includes supervisor 17 and dispensing material short tube 18, and supervisor 17 is looped around cigarette
On the piping unit 3 of 2 inlet of gas clean unit, the inner side of supervisor 17 is provided with multiple dispensing material short tubes 18 and gas cleaning unit
The piping unit 3 of 2 inlet is connected, and radial skew is set between the dispensing material short tube 18 and piping unit 3, all dispensings
Expect that the incline direction of short tube 18 is consistent.
The feeding port 16 of the adsorbent supply unit 4 connects the piping unit 3 of 2 inlet of gas cleaning unit, should
The piping unit 3 at place is in venturi tube structure.Supervisor 17 can be looped around the pipeline of Venturi tube with the structure type of circular ring shape
On unit 3；It can also be looped around with spiral structure type on the piping unit 3 of Venturi tube, its hand of spiral and dispensing
Expect that the inclination of short tube 18 is square consistent with flow of flue gas direction, form high-speed rotational wind, flow of flue gas can be promoted, accelerate adsorbent
With uniformly mixing for flue gas.
The gas cleaning unit 2 uses sock filtration.The inlet and outlet concetrated pipe of gas cleaning unit 2 is equipped with multiple
It is connected with valvular inlet and outlet with each bag-type dust unit, can individually controls each bag-type dust unit wind pressure, have
Effect control airflow uniform distribution, steady flow condition.
A kind of method for carrying out flue gas adsorption cleaning, this method is by the way of absorption, cloth bag purification to viscosity or containing wet
Dust flue gas carries out adsorption cleaning processing, when coke oven starts to coaling or garbage burning factory equipment debugging starts, control unit 8
Receive signal and open adsorbent storage unit 1 and fan unit 6；Roots blower or compressed air are started to work, suspension device
10 make adsorbent in feed bin 9 suspend to get up to form more finely dispersed medium；5 active balance pressure of air pressure balance unit ensures
Adsorbent passes through gate valve 12, star-shaped dust-discharging valve 13, metering batcher 14 and enters injector 11, in roots blower or compression
Entered under the driving of air by adsorbent supply unit 4 in the piping unit 3 of 2 inlet of gas cleaning unit, it is preferential to reach
Gas cleaning unit 2 realizes that filter bag outer surface is preliminarily sprayed, and realizes mixed with the uniform of flue gas on this basis, effectively remove viscosity
Dust and containing wet dust, ensures that filter bag is efficient steadily in the long term.
Adsorbent storage unit 1 is using the higher adsorbent of activity degree, such as active powdered carbon, slaked lime powder, diatomite.
When this method is applied to coke oven coal-charging dust separation system generally use coke oven discharge of the coke or dry coke quenching and burnt processing dust removal process in
The coke powder being collected into.
When during coalingging sticky dust increase or flue gas in humidity become larger when, can pass through star-shaped dust-discharging valve 13, meter
Amount screw(-type) feeder 14 realizes dosing, while dense block gas is effectively ensured.
The structure type of the injector 11 of venturi-type ensures that adsorbent blanking is unobstructed, is not easy to block.
The structure type and piping unit 3 makes the structure type guarantee of Venturi tube herein that feeding port 16 is arranged in a ring
Adsorbent with flue gas is full and uniform mixes, improve removal efficiency.
Gas cleaning unit 2 make multiple inlet and outlet concetrated pipes structure type be conducive to gas flow it is uniformly distributed, stablize
Flow field.
Fan unit 6 can realize speed governing, can be effectively energy saving.
A kind of device and method that adsorption cleaning processing is carried out to viscosity or flue gas containing wet dust of the present invention, have investment into
The features such as this is low, simple in structure, purification efficiency is high, service life is long, can handle the cigarette containing viscosity or containing wet dust well
Gas.
Claims (9)
1. pair viscosity or flue gas containing wet dust carry out the device of adsorption cleaning processing, it is characterised in that are stored including adsorbent single
Member, gas cleaning unit, piping unit, adsorbent supply unit, air pressure balance unit, fan unit, chimney, adsorbent storage
Unit bottom connects with adsorbent supply unit, the pipe of the feeding port connection gas cleaning unit inlet of adsorbent supply unit
Road unit, is connected between the outlet of gas cleaning unit, fan unit, chimney by piping unit；At the top of adsorbent storage unit
Equipped with air pressure balance unit, the piping unit of air pressure balance unit other end connection gas cleaning unit inlet.
2. the device according to claim 1 that adsorption cleaning processing is carried out to viscosity or flue gas containing wet dust, its feature exist
In the adsorbent storage unit includes feed bin, suspension device, injector, gate valve, star-shaped dust-discharging valve, metering batcher, feed bin
Top be equipped with feed inlet, be equipped with suspension device at the cone bucket of feed bin lower part, bin outlet be sequentially connected gate valve, star-shaped dust-discharging valve,
Measure batcher, injector, the injection power resources of the injector in wind turbine or compressed air, suspension device also connect wind turbine or
Compressed air source.
3. the device according to claim 2 that adsorption cleaning processing is carried out to viscosity or flue gas containing wet dust, its feature exist
In the injector is venturi tube structure.
4. the device according to claim 2 that adsorption cleaning processing is carried out to viscosity or flue gas containing wet dust, its feature exist
In the suspension device includes circulating line, short tube, and circulating line sets around feed bin, is evenly arranged in the inner ring of circulating line
There are several short tubes, short tube is connected with feed bin.
5. the device according to claim 2 that adsorption cleaning processing is carried out to viscosity or flue gas containing wet dust, its feature exist
In the wind turbine is roots blower.
6. the device according to claim 1 that adsorption cleaning processing is carried out to viscosity or flue gas containing wet dust, its feature exist
In the feeding port of the adsorbent supply unit includes supervisor and dispensing material short tube, and supervisor is looped around gas cleaning unit entrance
On the piping unit at place, supervisor inner side is provided with multiple dispensing material short tubes and is connected with the piping unit of gas cleaning unit inlet
Logical, radial skew is set between the dispensing material short tube and piping unit, and the incline direction of all dispensing material short tubes is consistent.
7. the device according to claim 1 that adsorption cleaning processing is carried out to viscosity or flue gas containing wet dust, its feature exist
In, the piping unit of the feeding port connection gas cleaning unit inlet of the adsorbent supply unit, the pipeline list at this
Member is in venturi tube structure.
8. the device according to claim 1 that adsorption cleaning processing is carried out to viscosity or flue gas containing wet dust, its feature exist
In the gas cleaning unit uses sock filtration.
9. carrying out the method for flue gas adsorption cleaning using the device as described in claim 1-8 wherein any one, its feature exists
In this method carries out adsorption cleaning processing by the way of absorption, cloth bag purification to viscosity or flue gas containing wet dust, when coke oven is opened
Beginning coalings or when garbage burning factory equipment debugging starts, and control unit receives signal and opens adsorbent storage unit and wind turbine
Unit；Roots blower or compressed air are started to work, suspension device make in feed bin adsorbent suspend get up to be formed it is more scattered equal
Even medium；Air pressure balance unit active balance pressure ensures that adsorbent passes through gate valve, star-shaped dust-discharging valve, metering feed
Machine enters injector, is entered under the driving of roots blower or compressed air by adsorbent supply unit into gas cleaning unit
In piping unit at mouthful, the preferential gas cleaning unit that reaches realizes that filter bag outer surface is preliminarily sprayed, on this basis realization and cigarette
The uniform mixing of gas, effectively removes sticky dust and containing wet dust, ensures that filter bag is efficient steadily in the long term.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711373380.3A CN107930324A (en) | 2017-12-19 | 2017-12-19 | The device and method of adsorption cleaning processing is carried out to viscosity or flue gas containing wet dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711373380.3A CN107930324A (en) | 2017-12-19 | 2017-12-19 | The device and method of adsorption cleaning processing is carried out to viscosity or flue gas containing wet dust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107930324A true CN107930324A (en) | 2018-04-20 |
Family
ID=61940810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711373380.3A Pending CN107930324A (en) | 2017-12-19 | 2017-12-19 | The device and method of adsorption cleaning processing is carried out to viscosity or flue gas containing wet dust |
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| Country | Link |
|---|---|
| CN (1) | CN107930324A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109092000A (en) * | 2018-09-26 | 2018-12-28 | 上海交通大学 | A kind of method of multi-stage absorption flue gas pollutant trapping system and its purifying smoke |
| CN111097252A (en) * | 2018-10-25 | 2020-05-05 | 宝山钢铁股份有限公司 | Device for removing volatile organic compounds in coal-charging flue gas of coke oven |
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|---|---|---|---|---|
| CN2799558Y (en) * | 2005-06-24 | 2006-07-26 | 中冶焦耐工程技术有限公司 | Dust precoating and adsorption purification device for coke oven charging |
| EP2011558A1 (en) * | 2007-05-16 | 2009-01-07 | Babcock Noell GmbH | Facility and method for removing contaminants from exhaust gas |
| CN203408644U (en) * | 2013-06-17 | 2014-01-29 | 西安交通大学 | Venturi mixer |
| CN207734780U (en) * | 2017-12-19 | 2018-08-17 | 中冶焦耐(大连)工程技术有限公司 | The device of adsorption cleaning processing is carried out to viscosity or flue gas containing wet dust |
-
2017
- 2017-12-19 CN CN201711373380.3A patent/CN107930324A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2799558Y (en) * | 2005-06-24 | 2006-07-26 | 中冶焦耐工程技术有限公司 | Dust precoating and adsorption purification device for coke oven charging |
| EP2011558A1 (en) * | 2007-05-16 | 2009-01-07 | Babcock Noell GmbH | Facility and method for removing contaminants from exhaust gas |
| CN203408644U (en) * | 2013-06-17 | 2014-01-29 | 西安交通大学 | Venturi mixer |
| CN207734780U (en) * | 2017-12-19 | 2018-08-17 | 中冶焦耐(大连)工程技术有限公司 | The device of adsorption cleaning processing is carried out to viscosity or flue gas containing wet dust |
Non-Patent Citations (2)
| Title |
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| 南仁植: "《粉末涂料与涂装技术》", 31 May 2000, pages: 228 - 229 * |
| 陈扬等: "《医疗废物优化处置技术及应用》", pages: 84 - 85 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109092000A (en) * | 2018-09-26 | 2018-12-28 | 上海交通大学 | A kind of method of multi-stage absorption flue gas pollutant trapping system and its purifying smoke |
| CN111097252A (en) * | 2018-10-25 | 2020-05-05 | 宝山钢铁股份有限公司 | Device for removing volatile organic compounds in coal-charging flue gas of coke oven |
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Application publication date: 20180420 |