CN107376602A - The intelligent emission-control equipment of CNT preparation - Google Patents

The intelligent emission-control equipment of CNT preparation Download PDF

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Publication number
CN107376602A
CN107376602A CN201710861096.4A CN201710861096A CN107376602A CN 107376602 A CN107376602 A CN 107376602A CN 201710861096 A CN201710861096 A CN 201710861096A CN 107376602 A CN107376602 A CN 107376602A
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CN
China
Prior art keywords
exhaust
gas treatment
treatment room
gas
control equipment
Prior art date
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Pending
Application number
CN201710861096.4A
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Chinese (zh)
Inventor
许四清
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Individual
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Individual
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Priority to CN201710861096.4A priority Critical patent/CN107376602A/en
Publication of CN107376602A publication Critical patent/CN107376602A/en
Pending legal-status Critical Current

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    • 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
    • B01D53/14—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 absorption
    • B01D53/1412—Controlling the absorption process
    • 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
    • B01D53/14—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 absorption
    • B01D53/1425—Regeneration of liquid absorbents
    • 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
    • B01D53/14—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 absorption
    • B01D53/1456—Removing acid 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
    • B01D53/14—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 absorption
    • B01D53/1487—Removing organic compounds
    • 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
    • B01D53/14—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 absorption
    • B01D53/18—Absorbing units; Liquid distributors therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
    • B01D2252/10—Inorganic absorbents
    • B01D2252/103—Water
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treating Waste Gases (AREA)

Abstract

The present invention relates to a kind of intelligent emission-control equipment of CNT preparation,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 chamber outer wall connects water storage cavity,Exhaust-gas treatment chamber interior walls are provided with several nozzles,Nozzle water inlet is connected with water storage cavity,Exhaust gas concentration sensor is provided with exhaust-gas treatment room,Baroceptor,The dividing plate with some insertion holes being obliquely installed,It is continuous that exhaust-gas treatment room bottom is provided with waste gas absorption,Exhaust-gas treatment room upper end is provided with blast pipe,Controller,Blast pipe is provided with aspiration pump,The exhaust gas concentration sensor,Baroceptor,Intake valve,Aspiration pump is connected with controller,Water storage cavity 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

The intelligent emission-control equipment of CNT preparation
Technical field
The present invention relates to a kind of intelligent emission-control equipment of CNT preparation, belongs to carbon nanotube technology neck Domain.
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
, should the technical problem to be solved in the present invention is to provide a kind of intelligent emission-control equipment of CNT preparation The intelligent emission-control equipment exhaust-gas treatment effect of CNT preparation is good, and treatment effeciency is high.
In order to solve the above-mentioned technical problem, the intelligent emission-control equipment of CNT preparation of the invention includes inhaling Gas hood, 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 Chamber outer wall connects water storage cavity, and exhaust-gas treatment chamber interior walls are provided with several nozzles, and nozzle water inlet is connected with water storage cavity, exhaust-gas treatment Interior is provided with exhaust gas concentration sensor, baroceptor, the dividing plate with some insertion holes being obliquely installed, exhaust-gas treatment room Bottom is provided with waste gas absorption silk floss, and exhaust-gas treatment room upper end is provided with blast pipe, controller, and blast pipe is provided with aspiration pump, described useless Gas concentration sensor, baroceptor, intake valve, aspiration pump are connected with controller, and water storage cavity leads to exhaust-gas treatment room lower end Circulation pipe connection is crossed, circulation pipe is provided with circulating pump, and circulation pipe is from top to bottom sequentially provided with absorption with exhaust-gas treatment room junction 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.
The dividing plate angle of inclination is 45 °.
Using the intelligent emission-control equipment of this CNT preparation, 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 chamber outer wall connects water storage cavity, exhaust-gas treatment chamber interior walls are provided with several nozzles, nozzle water inlet and Water storage cavity connects, and such water sprays the waste gas that can make to be suspended in above exhaust-gas treatment room from nozzle and is soaked in water, so as to flow Reacted to exhaust-gas treatment room bottom and waste gas absorption are continuous, and by the continuous absorption of waste gas absorption；
3rd, due to being provided with the dividing plate with some insertion holes being obliquely installed in exhaust-gas treatment room, such nozzle sprays water, The water of ejection is sprayed onto on dividing plate, and water splashes exhaust-gas treatment room every nook and cranny by dividing plate again, is more beneficial for waste gas and is soaked in water.
4th, due to being provided with exhaust gas concentration sensor, baroceptor, exhaust gas concentration sensor, air pressure transmission in exhaust-gas treatment room Sensor, 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. exhaust gas concentration senses Device；6. baroceptor；7. dividing plate；8. waste gas absorption is continuous；9. water storage cavity；10. nozzle；11. controller；12. exhaust Pipe；13. aspiration pump；14. adsorption layer；15. stenlizing layer；16. circulation pipe；17. circulating pump.
Embodiment
The intelligent emission-control equipment of CNT preparation shown in Fig. 1, including air-suction cover, exhaust-gas treatment room, air-breathing Cover is connected by air intake duct with exhaust-gas treatment room, and air intake duct is provided with intake valve, exhaust-gas treatment chamber outer wall connection water storage cavity, waste gas Processing chamber interior walls are provided with several nozzles, and nozzle water inlet is connected with water storage cavity, and exhaust gas concentration is provided with exhaust-gas treatment room and is sensed Device, baroceptor, the dividing plate with some insertion holes being obliquely installed, exhaust-gas treatment room bottom are provided with waste gas absorption silk floss, Exhaust-gas treatment room upper end is provided with blast pipe, controller, and blast pipe is provided with aspiration pump, the exhaust gas concentration sensor, air pressure transmission Sensor, intake valve, aspiration pump are connected with controller, and water storage cavity is connected with exhaust-gas treatment room lower end by circulation pipe, circulation pipe Circulating pump is provided with, circulation pipe 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.
The dividing plate angle of inclination is 45 °.
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 nozzle spray, and the waste gas after soaking flows to exhaust-gas treatment room bottom with liquid and inhaled with waste gas Continuous reaction is received, and by the continuous absorption of waste gas absorption.Exhaust gas concentration sensor monitors the concentration of waste gas, when exhaust gas concentration is dense less than waste gas When spending sensor settings value, signal is transmitted to controller by exhaust gas concentration sensor, and controller control starts aspiration pump, and aspiration pump will Gas discharge after being handled in exhaust-gas treatment room, air pressure when gas is discharged in exhaust-gas treatment room can diminish, when air pressure is less than gas During pressure sensor setting value, signal is transmitted to controller by baroceptor, and controller control closes aspiration pump and opens 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 storage cavity 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 (5)

  1. A kind of 1. intelligent emission-control equipment of CNT preparation, it is characterised in that：Including air-suction 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 chamber outer wall connection water storage Chamber, exhaust-gas treatment chamber interior walls are provided with several nozzles, and nozzle water inlet is connected with water storage cavity, and it is dense that waste gas is provided with exhaust-gas treatment room Degree sensor, baroceptor, the dividing plate with some insertion holes being obliquely installed, exhaust-gas treatment room bottom is inhaled provided with waste gas Silk floss is received, exhaust-gas treatment room upper end is provided with blast pipe, controller, and blast pipe is provided with aspiration pump, the exhaust gas concentration sensor, gas Pressure sensor, intake valve, aspiration pump are connected with controller, and water storage cavity is connected with exhaust-gas treatment room lower end by circulation pipe, is followed Endless tube is provided with circulating pump, and circulation pipe is from top to bottom sequentially provided with adsorption layer, stenlizing layer with exhaust-gas treatment room junction.
  2. 2. according to the intelligent emission-control equipment of the CNT preparation described in claim 1, it is characterised in that：It is described useless Gas disposal room bottom is concave.
  3. 3. according to the intelligent emission-control equipment of the CNT preparation described in claim 1, it is characterised in that：It is described useless Gas disposal room is made up of stainless steel.
  4. 4. according to the intelligent emission-control equipment of the CNT preparation described in claim 1, it is characterised in that：It is described useless Aspiration cotton receiving is the porous cotton after soaking with sodium hydroxide or activated carbon.
  5. 5. according to the intelligent emission-control equipment of the CNT preparation described in claim 1, it is characterised in that：It is described every Plate angle of inclination is 45 °.
CN201710861096.4A 2017-09-21 2017-09-21 The intelligent emission-control equipment of CNT preparation Pending CN107376602A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710861096.4A CN107376602A (en) 2017-09-21 2017-09-21 The intelligent emission-control equipment of CNT preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710861096.4A CN107376602A (en) 2017-09-21 2017-09-21 The intelligent emission-control equipment of CNT preparation

Publications (1)

Publication Number Publication Date
CN107376602A true CN107376602A (en) 2017-11-24

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710861096.4A Pending CN107376602A (en) 2017-09-21 2017-09-21 The intelligent emission-control equipment of CNT preparation

Country Status (1)

Country Link
CN (1) CN107376602A (en)

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Application publication date: 20171124

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