CN107262281A - A kind of method for controlling industrial smoke ultra-fine grain and the ultra-clean discharge of trace contaminant - Google Patents
A kind of method for controlling industrial smoke ultra-fine grain and the ultra-clean discharge of trace contaminant Download PDFInfo
- Publication number
- CN107262281A CN107262281A CN201610214069.3A CN201610214069A CN107262281A CN 107262281 A CN107262281 A CN 107262281A CN 201610214069 A CN201610214069 A CN 201610214069A CN 107262281 A CN107262281 A CN 107262281A
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- China
- Prior art keywords
- ultra
- industrial smoke
- charged
- reaction member
- clean discharge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000000779 smoke Substances 0.000 title claims abstract description 20
- 239000000356 contaminant Substances 0.000 title claims abstract description 11
- 239000003344 environmental pollutant Substances 0.000 claims abstract description 28
- 231100000719 pollutant Toxicity 0.000 claims abstract description 28
- 238000006243 chemical reaction Methods 0.000 claims abstract description 25
- 238000004140 cleaning Methods 0.000 claims abstract description 14
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 7
- 239000003546 flue gas Substances 0.000 claims description 7
- 239000002253 acid Substances 0.000 abstract description 10
- 239000003595 mist Substances 0.000 abstract description 10
- 239000000443 aerosol Substances 0.000 abstract description 9
- 239000013618 particulate matter Substances 0.000 abstract description 9
- 230000001925 catabolic effect Effects 0.000 abstract description 3
- 108090000623 proteins and genes Proteins 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000009466 transformation Effects 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 description 15
- 238000000889 atomisation Methods 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 210000000952 spleen Anatomy 0.000 description 3
- 210000002784 stomach Anatomy 0.000 description 3
- 239000003570 air Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/02—Plant or installations having external electricity supply
- B03C3/16—Plant or installations having external electricity supply wet type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/74—Cleaning the electrodes
- B03C3/78—Cleaning the electrodes by washing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Treating Waste Gases (AREA)
Abstract
It is an object of the invention to provide a kind of method for controlling industrial smoke ultra-fine grain and the ultra-clean discharge of trace contaminant, it is provided with charged and reaction member, is atomized into nuclear unit, anode tube pollutant cleaning unit.Running resistance of the present invention is low, it is suitable for newly-built environmental protection project or the PM2.5 and following superfine particulate matter and presoma, aerosol, acid mist, the target of the ultra-clean discharge of contaminative drop that are discharged to existing pollutant catabolic gene technique and the innovative transformation and upgrade of device progress, achievable control industrial smoke.
Description
Technical field
The present invention relates to a kind of method for controlling industrial smoke pollutant emission, more particularly to a kind of method for controlling industrial smoke ultra-fine grain and the ultra-clean discharge of trace contaminant.
Background technology
The discharge of industrial smoke pollutant has become one of key factor of influence ambient air quality, conventional pollutant catabolic gene method, such as sack cleaner, electric-bag complex dust collector, wet type extracting tower can play control effect to more than PM2.5 particulate matter, aerosol, acid mist, contaminative drop, but removing effect is not had substantially for PM2.5 and following superfine particulate matter and presoma, aerosol, acid mist, contaminative drop etc., above-mentioned pollutant is caused to escape to atmospheric environment, and then by subsequently developing influence air quality.As the common people are to improving the increasingly urgent of air quality requirement, the Chinese government proposes the new demand of the ultra-clean discharge of flue gas, enviromental protection enterprise and scientific research institution is promoted to carry out innovative research to existing pollutant removing process, to develop the new technique and method that meet the ultra-clean discharge of pollutant.
The invention provides a kind of method for controlling industrial smoke ultra-fine grain and the ultra-clean discharge of trace contaminant, it is suitable for newly-built environmental protection project or the PM2.5 and following superfine particulate matter and presoma, aerosol, acid mist, the target of the ultra-clean discharge of contaminative drop that are discharged to existing pollutant catabolic gene technique and the innovative transformation and upgrade of device progress, achievable control industrial smoke.
The content of the invention
It is an object of the invention to provide a kind of method for controlling industrial smoke ultra-fine grain and the ultra-clean discharge of trace contaminant, it is provided with charged and reaction member, is atomized into nuclear unit, anode tube pollutant cleaning unit.Charged and reaction member is made up of anode tube, cathode line, high voltage power supply.Running resistance of the present invention is low, and the PM2.5 and the removal efficiency of following superfine particulate matter and presoma, aerosol, acid mist, contaminative drop etc. discharged to industrial smoke is high, can be completely achieved the ultra-clean discharge of above-mentioned pollutant.
To reach above-mentioned purpose, the present invention may be provided in industrial smoke flue, and parallel flue gas flow direction can be arranged in juxtaposition multiple charged and reaction member on cross section.
One, which is set, to reach above-mentioned purpose, in each charged and reaction member anode tube is atomized into nuclear unit, it is each charged and reaction member to be arranged above an anode tube pollutant cleaning unit.
To reach above-mentioned purpose, the nuclear unit that is atomized into the present invention is arranged in charged and reaction member midline position middle and upper part, it is atomized into nuclear unit atomization and sprays drop of the particle diameter at 5-10 μm, above-mentioned drop even dispersion forms the absorption core of adsorbable superfine particulate matter and presoma, aerosol, acid mist, contaminative drop etc. one by one in charged and reaction member inner space.Above-mentioned pollutant absorption produces reaction on absorption core or with absorption core, absorption karyosome footpath is become big.
To reach above-mentioned purpose, charged and reaction member in the present invention can make to become the big or reacted absorption core that is formed greatly of becoming through being atomized into after the droplets that nuclear unit atomization sprays, drop absorption superfine particulate matter and presoma, aerosol, acid mist, contaminative drop and move to anode tube under electric field force effect and be attached to anode pipe internal surface.
To reach that the anode tube pollutant cleaning unit in above-mentioned purpose, the present invention sprays atomization liquid film, anode pipe internal surface is directly sprayed in, so that the ultra-fine pollutant and its absorption core that will be attached to anode pipe internal surface are washed down, to realize the purpose of ultra-clean removing.
The circulation medium of nuclear unit is atomized into above-mentioned purpose, the present invention for water or containing akaline liquid to reach, the acid mist composition in flue gas can be further absorbed.
To reach above-mentioned purpose, the circulation medium of middle-jiao yang, function of the spleen and stomach pole pipe pollutant cleaning unit of the present invention is water.
The middle-jiao yang, function of the spleen and stomach pole pipe pollutant cleaning unit method of operation of the present invention is batch (-type).
Compared with prior art, the invention has the characteristics that：
（1）A kind of method for controlling industrial smoke ultra-fine grain and the ultra-clean discharge of trace contaminant is provided, charged and reaction member is provided with, is atomized into nuclear unit, anode tube pollutant cleaning unit.
（2）The PM2.5 and the removal efficiency of following superfine particulate matter and presoma, aerosol, acid mist, contaminative drop etc. discharged to industrial smoke is high, can be completely achieved the ultra-clean discharge of above-mentioned pollutant.
（3）Running resistance is low.
Brief description of the drawings
The present invention is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the system structure diagram of patent of the present invention.
Fig. 2 is the charged and reaction member of the present invention and the structural representation for being atomized into nuclear unit.
In figure：1. cathode line, 2. anode tubes, 3. are atomized into nuclear unit, 4. anode tube pollutant cleaning units, 5. high voltage power supplies.
Embodiment
A kind of control industrial smoke ultra-fine grain of the present invention and the method for the ultra-clean discharge of trace contaminant, are disposed with charged and reaction member, are atomized into nuclear unit（3）, anode tube pollutant cleaning unit（4）.Charged and reaction member is by cathode line（1）, anode tube（2）, high voltage power supply（5）Composition.
The present invention may be provided in industrial smoke flue, and parallel flue gas flow direction can be arranged in juxtaposition multiple charged and reaction member on cross section, each charged and reaction member anode tube（2）Middle setting one is atomized into nuclear unit（3）, it is each charged and reaction member to be arranged above an anode tube pollutant cleaning unit（4）.
When a kind of control industrial smoke ultra-fine grain of the present invention and the method for the ultra-clean discharge of trace contaminant are in working condition, flue gas enters below charged and reaction member.Nuclear unit is atomized into the present invention（3）Charged and reaction member midline position middle and upper part is arranged in, nuclear unit is atomized into（3）Atomization sprays drop of the particle diameter at 5-10 μm, and above-mentioned drop even dispersion forms the absorption core of adsorbable superfine particulate matter and presoma, aerosol, acid mist, contaminative drop etc. one by one in charged and reaction member inner space.Above-mentioned pollutant absorption produces reaction on absorption core or with absorption core in flue gas, absorption karyosome footpath is become big.
Particle diameter becomes the absorption core formed greatly under electric field force effect to anode tube（2）Move and be attached to anode tube（2）Inner surface.Anode tube pollutant cleaning unit sprays atomization liquid film, anode pipe internal surface is directly sprayed in, so as to will be attached to anode tube（2）The ultra-fine pollutant and its absorption core of inner surface are washed down, to realize the purpose of ultra-clean removing.
Middle-jiao yang, function of the spleen and stomach pole pipe pollutant cleaning unit of the present invention（4）The method of operation is batch (-type).
The embodiment of the present invention is above are only, technical characteristic of the invention is not limited to this, the change or modification that any those skilled in the art is made in the field of the invention all should include the scope of the claims of the present invention.
Claims (2)
1. a kind of method for controlling industrial smoke ultra-fine grain and the ultra-clean discharge of trace contaminant, it is characterised in that：By charged and reaction member, it is atomized into nuclear unit, anode tube pollutant cleaning unit and constitutes.
2. a kind of method for controlling industrial smoke ultra-fine grain and the ultra-clean discharge of trace contaminant according to claim 1, it is characterised in that：Multiple charged and reaction member can be arranged in juxtaposition on the industrial smoke flue cross section of parallel flue gas flow direction, each charged and reaction member anode tube center line middle and upper part sets one and is atomized into nuclear unit, each charged and reaction member to be arranged above an anode tube pollutant cleaning unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610214069.3A CN107262281A (en) | 2016-04-08 | 2016-04-08 | A kind of method for controlling industrial smoke ultra-fine grain and the ultra-clean discharge of trace contaminant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610214069.3A CN107262281A (en) | 2016-04-08 | 2016-04-08 | A kind of method for controlling industrial smoke ultra-fine grain and the ultra-clean discharge of trace contaminant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107262281A true CN107262281A (en) | 2017-10-20 |
Family
ID=60051883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610214069.3A Pending CN107262281A (en) | 2016-04-08 | 2016-04-08 | A kind of method for controlling industrial smoke ultra-fine grain and the ultra-clean discharge of trace contaminant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107262281A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102059033A (en) * | 2010-12-21 | 2011-05-18 | 哈尔滨工程大学 | Condensation agglomeration trapping method and device of ultrafine particulate matter in combustion gas |
| CN102423599A (en) * | 2011-09-02 | 2012-04-25 | 北京龙电宏泰环保科技有限公司 | Electric bag composite purification device for integrated removal of industrially-discharged ultrafine and micro pollutants, and purification method thereof |
| CN102527184A (en) * | 2012-03-16 | 2012-07-04 | 山东大学 | Method and system for discharge reduction of superfine particulate matters in dusty flue gas |
| CN203425918U (en) * | 2013-08-20 | 2014-02-12 | 石家庄虎林环保设备有限公司 | Charged electrode for water fog charge synergistic electrostatic dust collector |
| CN103611383A (en) * | 2013-12-11 | 2014-03-05 | 北京龙电宏泰环保科技有限公司 | Device and method for synergetically removing ultrafine particles and micro-pollutants in flue gas of coal-fired boiler |
| CN203598937U (en) * | 2013-12-13 | 2014-05-21 | 北京龙电宏泰环保科技有限公司 | Wet type electrostatic dust collector capable of efficiently removing micro pollutants |
| CN104324805A (en) * | 2013-08-20 | 2015-02-04 | 石家庄虎林环保设备有限公司 | Method for capturing PM2.5 fine particles through water mist charged coagulation for electric precipitation |
| CN104353556A (en) * | 2014-11-04 | 2015-02-18 | 江苏科行环境工程技术有限公司 | Spray washing device of wet type electric dust remover |
| CN104549745A (en) * | 2015-01-23 | 2015-04-29 | 福建龙净环保股份有限公司 | Electric precipitator and cathode ray thereof |
| CN105169872A (en) * | 2015-10-09 | 2015-12-23 | 东南大学 | Device and method for flue gas cleaning by combining impact agglomeration wet dust collector with wet electric dust collector |
| CN204911779U (en) * | 2015-07-21 | 2015-12-30 | 李森 | Ultrasonic atomization - hydrone phase transition initiative entrapment electrostatic precipitator device |
| CN105457755A (en) * | 2015-12-30 | 2016-04-06 | 铜陵有色金属集团股份有限公司铜冠冶化分公司 | Wet type electric dust collector suitable for positive-pressure operation conditions |
-
2016
- 2016-04-08 CN CN201610214069.3A patent/CN107262281A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102059033A (en) * | 2010-12-21 | 2011-05-18 | 哈尔滨工程大学 | Condensation agglomeration trapping method and device of ultrafine particulate matter in combustion gas |
| CN102423599A (en) * | 2011-09-02 | 2012-04-25 | 北京龙电宏泰环保科技有限公司 | Electric bag composite purification device for integrated removal of industrially-discharged ultrafine and micro pollutants, and purification method thereof |
| CN102527184A (en) * | 2012-03-16 | 2012-07-04 | 山东大学 | Method and system for discharge reduction of superfine particulate matters in dusty flue gas |
| CN203425918U (en) * | 2013-08-20 | 2014-02-12 | 石家庄虎林环保设备有限公司 | Charged electrode for water fog charge synergistic electrostatic dust collector |
| CN104324805A (en) * | 2013-08-20 | 2015-02-04 | 石家庄虎林环保设备有限公司 | Method for capturing PM2.5 fine particles through water mist charged coagulation for electric precipitation |
| CN103611383A (en) * | 2013-12-11 | 2014-03-05 | 北京龙电宏泰环保科技有限公司 | Device and method for synergetically removing ultrafine particles and micro-pollutants in flue gas of coal-fired boiler |
| CN203598937U (en) * | 2013-12-13 | 2014-05-21 | 北京龙电宏泰环保科技有限公司 | Wet type electrostatic dust collector capable of efficiently removing micro pollutants |
| CN104353556A (en) * | 2014-11-04 | 2015-02-18 | 江苏科行环境工程技术有限公司 | Spray washing device of wet type electric dust remover |
| CN104549745A (en) * | 2015-01-23 | 2015-04-29 | 福建龙净环保股份有限公司 | Electric precipitator and cathode ray thereof |
| CN204911779U (en) * | 2015-07-21 | 2015-12-30 | 李森 | Ultrasonic atomization - hydrone phase transition initiative entrapment electrostatic precipitator device |
| CN105169872A (en) * | 2015-10-09 | 2015-12-23 | 东南大学 | Device and method for flue gas cleaning by combining impact agglomeration wet dust collector with wet electric dust collector |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171020 |
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| WD01 | Invention patent application deemed withdrawn after publication |