CN107510999A - Emission-control equipment during for Purification of Carbon Nanotubes - Google Patents
Emission-control equipment during for Purification of Carbon Nanotubes Download PDFInfo
- Publication number
- CN107510999A CN107510999A CN201710861090.7A CN201710861090A CN107510999A CN 107510999 A CN107510999 A CN 107510999A CN 201710861090 A CN201710861090 A CN 201710861090A CN 107510999 A CN107510999 A CN 107510999A
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- Prior art keywords
- exhaust
- gas treatment
- treatment room
- gas
- emission
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- 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.)
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Classifications
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- 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
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- 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
- B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material
-
- 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
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/44—Auxiliary equipment or operation thereof controlling filtration
- B01D46/446—Auxiliary equipment or operation thereof controlling filtration by pressure measuring
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/91—Bacteria; Microorganisms
Abstract
The present invention relates to it is a kind of be used for Purification of Carbon Nanotubes when emission-control equipment,Including air-suction cover,Exhaust-gas treatment room,Air-suction cover is connected by air intake duct with exhaust-gas treatment room,Air intake duct is provided with intake valve,Exhaust-gas treatment room upper end connects water inlet pipe,Water inlet pipe lower end connects ultrasonic atomizer,Ultrasonic atomizer lower end connects atomizer,Exhaust gas concentration sensor is provided with exhaust-gas treatment room,Baroceptor,It is continuous that exhaust-gas treatment room bottom is provided with waste gas absorption,Side wall is provided with blast pipe outside exhaust-gas treatment room,Controller,Blast pipe is provided with aspiration pump,The exhaust gas concentration sensor,Baroceptor,Intake valve,Aspiration pump is connected with controller,Water inlet pipe is connected with exhaust-gas treatment room lower end by circulation pipe,Circulation pipe is provided with circulating pump,Circulation pipe is from top to bottom sequentially provided with adsorption layer with exhaust-gas treatment room junction,Stenlizing layer,Exhaust-gas treatment effect of the present invention is good,Treatment effeciency is high.
Description
Technical field
The present invention relates to it is a kind of be used for Purification of Carbon Nanotubes when emission-control equipment, belong to carbon nanotube technology field.
Background technology
Nanotube is also thinner 10,000 times than the hairline of people, and 100 times harder than steel of its hardness.It can be resistant to
6500°F（3593℃）High temperature, and with remarkable heat conductivility.Nanotube both may be used as metallic conductor, than gold
Electric conductivity is much higher, is also used as semiconductor necessary to manufacturing computer chip.Nanotube also has at very low temperature
Superconductivity.
The classification of nanotube has：Nano-tube, single-walled carbon nanotube, double-walled carbon nano-tube, multi-walled carbon nanotube, functionalization
Multi-walled carbon nanotube, short MWCNTs, industrial multi-walled carbon nano-tube, graphite multi-walled carbon nano-tube, large diameter thin-walled
CNT, nickel-plating carbon nanotube.Aerolite carbonaceous crystalline nanometric pipe.
In the development process that nanotube is applied to computer computing, an important milestone is exactly that nanotube is manufactured into
Switch or transistor used in computer.1998, a research group in the gloomy research center in the affiliated Witter of IBM Corporation was i.e. with this
Studied for target.Researcher proves that single nanotube can have the function that transistor, and it is brilliant to improve it
The electric conductivity of body.
However, applied to computer computing, also simply nanotube demonstrates the one side of its superiority.People can be these
Miniature tube is bonded together, and fiber or rope is made, as superconducting cable, or the superpower reinforcing of plastics and other advanced materials
Agent.If nanotube possesses extremely strong flexibility, intensity and restoring force, they by can synthesized high-performance physical culture and aeronautical material.
Due to its powerful tension force, they have curved without rolling over and can recover the property of original form.
In addition, nanotube applies also for needing most the place of heat conductivility.For example, if motor is done using nanotube
Fin, plastic components therein would not be melted by high temperature.This Minisize materials, which can also insert, to be needed to be resistant to extreme high heat
Material among, the panel outside such as aircraft and rocket.American National space flight and NASA it is expected to insert nanotube from anti-
Thermosphere is among the various facilities such as suit.
Energy company also regards with special esteem to nanotube.Nanotube can be used for manufacturing fuel smaller, that lighter, efficiency is higher
Battery, it can also be used to hydrogen of the storage as the energy.Researcher receives on flat sheet glass or other materials numerous
Mitron is lined up, and allows them to look like the neat wheatland of a piece of harvesting.The NEC of Japan and the Samsung of South Korea prepare will
The display screen of television set is made in this " field " being made up of nanotube, to substitute television set used by old-fashioned cathode-ray
Pipe.
Purifying and slurry preparation process due to CNT often produce waste gas, cabonic acid processing procedure with
ICP (Inductively Coupled Plasma, inductively coupled plasma) sample handling processes can all produce a large amount of chlorinations
Hydrogen waste gas, the preparation of oil-soluble carbon nano tube paste can cause the generation of organic steam, it is therefore necessary to production or detection process
In caused waste gas be collected and handle.
The content of the invention
The technical problem to be solved in the present invention is to provide it is a kind of be used for Purification of Carbon Nanotubes when emission-control equipment, the use
Emission-control equipment exhaust-gas treatment effect when Purification of Carbon Nanotubes is good, and treatment effeciency is high.
In order to solve the above-mentioned technical problem, emission-control equipment when being used for Purification of Carbon Nanotubes of the invention includes air-breathing
Cover, exhaust-gas treatment room, air-suction cover are connected by air intake duct with exhaust-gas treatment room, and air intake duct is provided with intake valve, exhaust-gas treatment room
Upper end connects water inlet pipe, water inlet pipe lower end connection ultrasonic atomizer, ultrasonic atomizer lower end connection atomizer, exhaust-gas treatment room
Interior to be provided with exhaust gas concentration sensor, baroceptor, exhaust-gas treatment room bottom is continuous provided with waste gas absorption, side wall outside exhaust-gas treatment room
Provided with blast pipe, controller, blast pipe is provided with aspiration pump, the exhaust gas concentration sensor, baroceptor, intake valve, takes out
Air pump is connected with controller, and water inlet pipe is connected with exhaust-gas treatment room lower end by circulation pipe, and circulation pipe is provided with circulating pump, follows
Endless tube is from top to bottom sequentially provided with adsorption layer, stenlizing layer with exhaust-gas treatment room junction.
Exhaust-gas treatment room bottom is concave.
The exhaust-gas treatment room is made up of stainless steel.
The waste gas absorption cotton is the porous cotton after soaking with sodium hydroxide or activated carbon.
Using it is this be used for Purification of Carbon Nanotubes when emission-control equipment, there is advantages below：
1st, can be continuous anti-with waste gas absorption into the waste gas in exhaust-gas treatment room because exhaust-gas treatment room bottom is provided with waste gas absorption silk floss
Should, by the continuous absorption of waste gas absorption；
2nd, because exhaust-gas treatment room upper end connects water inlet pipe, water inlet pipe lower end connection ultrasonic atomizer, ultrasonic atomizer lower end connects
Atomizer is connect, such water can become water smoke by ultrasonic atomizer and be sprayed by atomizer, and water smoke can make to be suspended in
The waste gas in any corner is soaked in water above exhaust-gas treatment room, so as to flow to the continuous reaction of exhaust-gas treatment room bottom and waste gas absorption,
And by the continuous absorption of waste gas absorption；
3rd, due to being provided with exhaust gas concentration sensor, baroceptor, exhaust gas concentration sensor, air pressure sensing in exhaust-gas treatment room
Device, intake valve, aspiration pump are connected with controller, and exhaust gas concentration sensor can monitor exhaust-gas treatment indoor exhaust air processing feelings
Condition, baroceptor monitor the air pressure in exhaust-gas treatment room, and air inlet and exhaust are realized according to what exhaust-gas treatment situation automated.
Brief description of the drawings
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
Fig. 1 is the structural representation of the present invention.
Wherein have：1. air-suction cover；2. air intake duct；3. intake valve；4. emission-control equipment；5. water inlet pipe；6. surpass
Sound atomizer；7. atomizer；8. exhaust gas concentration sensor；9. baroceptor；10. waste gas absorption is continuous；11. control
Device；12. blast pipe；13. aspiration pump；14. adsorption layer；15. stenlizing layer；16. circulation pipe；17. circulating pump.
Embodiment
It is used for emission-control equipment during Purification of Carbon Nanotubes, including air-suction cover, exhaust-gas treatment room, air-suction cover shown in Fig. 1
It is connected by air intake duct with exhaust-gas treatment room, air intake duct is provided with intake valve, exhaust-gas treatment room upper end connection water inlet pipe, water inlet pipe
Lower end connects ultrasonic atomizer, ultrasonic atomizer lower end connection atomizer, in exhaust-gas treatment room provided with exhaust gas concentration sensor,
Baroceptor, exhaust-gas treatment room bottom are provided with waste gas absorption silk floss, and side wall is provided with blast pipe, controller, row outside exhaust-gas treatment room
Tracheae is provided with aspiration pump, and the exhaust gas concentration sensor, baroceptor, intake valve, aspiration pump are connected with controller, entered
Water pipe is connected with exhaust-gas treatment room lower end by circulation pipe, and circulation pipe is provided with circulating pump, and circulation pipe is connected with exhaust-gas treatment room
Place is from top to bottom sequentially provided with adsorption layer, stenlizing layer.
Exhaust-gas treatment room bottom is concave.
The exhaust-gas treatment room is made up of stainless steel.
The waste gas absorption cotton is the porous cotton after soaking with sodium hydroxide or activated carbon.
Waste gas absorption silk floss goes out provided with leakage fluid dram.
During processing, waste gas enters exhaust-gas treatment room by air-suction cover, air intake duct, into the gas one of exhaust-gas treatment room
Divide directly by the continuous absorption of waste gas absorption, some is suspended in exhaust-gas treatment room upper end, is at this moment suspended on exhaust-gas treatment room
The waste gas at end can soak waste gas by the water smoke that atomizer sprays, and the waste gas after soaking flows to exhaust-gas treatment room bottom with liquid
Portion and the continuous reaction of waste gas absorption, and by the continuous absorption of waste gas absorption.Exhaust gas concentration sensor monitors the concentration of waste gas, works as exhaust gas concentration
During less than exhaust gas concentration sensor setting value, signal is transmitted to controller by exhaust gas concentration sensor, and controller control starts pumping
Pump, aspiration pump discharge the gas after being handled in exhaust-gas treatment room, and air pressure when gas is discharged in exhaust-gas treatment room can diminish, when
When air pressure is less than baroceptor setting value, signal is transmitted to controller by baroceptor, and controller control closes aspiration pump simultaneously
Open intake valve.
The Exhaust gas species that can be handled as needed select the waste gas absorption cotton of corresponding species, if pending waste gas is
The sour gas such as hydrogen chloride, it may be selected to be used as the waste gas absorption cotton by the use of the porous cotton after soaking with sodium hydroxide；It is if pending
Waste gas be organic steam, may be selected activated carbon as the waste gas absorption cotton.Certain exhaust gas concentration sensor can be chlorination
Hydrogen concentration sensor, or organic steam concentration sensor.
Water inlet pipe is connected with exhaust-gas treatment room lower end by circulation pipe, and circulation pipe is provided with circulating pump, circulation pipe and waste gas
Process chamber junction is from top to bottom sequentially provided with adsorption layer, stenlizing layer, can reuse water.
The technical characteristic for not having to describe in detail in the application is prior art.Above-described embodiment only illustrative the application
Principle and its effect, not for limitation the application.Any person skilled in the art all can be in the essence without prejudice to the application
God and under the scope of, to above-described embodiment carry out modifications and changes.Therefore, those of ordinary skill in the art is not taking off
, should be by the right of the application from spirit disclosed herein and all equivalent modifications completed under technological thought or change
It is required that covered.
Claims (4)
- A kind of 1. emission-control equipment when being used for Purification of Carbon Nanotubes, it is characterised in that：Including air-suction cover, exhaust-gas treatment room, Air-suction cover is connected by air intake duct with exhaust-gas treatment room, and air intake duct is provided with intake valve, and exhaust-gas treatment room upper end connects water inlet pipe, Water inlet pipe lower end connects ultrasonic atomizer, and ultrasonic atomizer lower end connects atomizer, exhaust gas concentration is provided with exhaust-gas treatment room Sensor, baroceptor, exhaust-gas treatment room bottom are provided with waste gas absorption silk floss, and side wall is provided with blast pipe, control outside exhaust-gas treatment room Device processed, blast pipe are provided with aspiration pump, and the exhaust gas concentration sensor, baroceptor, intake valve, aspiration pump are and controller Connection, water inlet pipe are connected with exhaust-gas treatment room lower end by circulation pipe, and circulation pipe is provided with circulating pump, circulation pipe and exhaust-gas treatment Room junction is from top to bottom sequentially provided with adsorption layer, stenlizing layer.
- 2. according to emission-control equipment when being used for Purification of Carbon Nanotubes described in claim 1, it is characterised in that：The waste gas Chamber bottom is concave.
- 3. according to emission-control equipment when being used for Purification of Carbon Nanotubes described in claim 1, it is characterised in that：The waste gas Process chamber is made up of stainless steel.
- 4. according to emission-control equipment when being used for Purification of Carbon Nanotubes described in claim 1, it is characterised in that：The waste gas Absorbent tampons are the porous cotton after soaking with sodium hydroxide or activated carbon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710861090.7A CN107510999A (en) | 2017-09-21 | 2017-09-21 | Emission-control equipment during for Purification of Carbon Nanotubes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710861090.7A CN107510999A (en) | 2017-09-21 | 2017-09-21 | Emission-control equipment during for Purification of Carbon Nanotubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107510999A true CN107510999A (en) | 2017-12-26 |
Family
ID=60726403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710861090.7A Pending CN107510999A (en) | 2017-09-21 | 2017-09-21 | Emission-control equipment during for Purification of Carbon Nanotubes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107510999A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113521937A (en) * | 2020-04-14 | 2021-10-22 | 骆用玲 | Atmosphere pollution prevention and control equipment |
-
2017
- 2017-09-21 CN CN201710861090.7A patent/CN107510999A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113521937A (en) * | 2020-04-14 | 2021-10-22 | 骆用玲 | Atmosphere pollution prevention and control equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171226 |