DE10127035A1 - Cleaning and odor neutralizing of air in rooms involves non-thermal, plasma-chemical conversion or passive boundary layer discharge using device made up of levels or cylindrical layers - Google Patents
Cleaning and odor neutralizing of air in rooms involves non-thermal, plasma-chemical conversion or passive boundary layer discharge using device made up of levels or cylindrical layersInfo
- Publication number
- DE10127035A1 DE10127035A1 DE10127035A DE10127035A DE10127035A1 DE 10127035 A1 DE10127035 A1 DE 10127035A1 DE 10127035 A DE10127035 A DE 10127035A DE 10127035 A DE10127035 A DE 10127035A DE 10127035 A1 DE10127035 A1 DE 10127035A1
- Authority
- DE
- Germany
- Prior art keywords
- dielectric
- air
- thermal
- plasma
- boundary layer
- 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.)
- Withdrawn
Links
- 238000006243 chemical reaction Methods 0.000 title claims abstract 4
- 239000000126 substance Substances 0.000 title claims abstract 4
- 238000004140 cleaning Methods 0.000 title 1
- 230000003472 neutralizing effect Effects 0.000 title 1
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims abstract description 4
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000005388 borosilicate glass Substances 0.000 claims description 2
- 238000006386 neutralization reaction Methods 0.000 claims description 2
- 238000004659 sterilization and disinfection Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 abstract 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 abstract 2
- 229910052796 boron Inorganic materials 0.000 abstract 2
- 210000002381 plasma Anatomy 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 239000003344 environmental pollutant Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 125000004429 atom Chemical group 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/22—Ionisation
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/2406—Generating plasma using dielectric barrier discharges, i.e. with a dielectric interposed between the electrodes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/2406—Generating plasma using dielectric barrier discharges, i.e. with a dielectric interposed between the electrodes
- H05H1/2443—Generating plasma using dielectric barrier discharges, i.e. with a dielectric interposed between the electrodes the plasma fluid flowing through a dielectric tube
- H05H1/2465—Generating plasma using dielectric barrier discharges, i.e. with a dielectric interposed between the electrodes the plasma fluid flowing through a dielectric tube the plasma being activated by inductive coupling, e.g. using coiled electrodes
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H2245/00—Applications of plasma devices
- H05H2245/10—Treatment of gases
- H05H2245/15—Ambient air; Ozonisers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Health & Medical Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Fluid Mechanics (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
Description
Fortschrittliche oxidative Abgas-Reinigungsverfahren setzen vermehrt nichtthermische Plasmen zur Zerstörung von Schadstoffen ein. Diese Plasmen erzeugen hochreaktive Radikale, die eine breite Palette gasgetragener Schadstoffe bei Umgebungsbedingungen ohne Zugabe eines Brennstoffes umsetzen können. Ein nichtthermisches Plasma ist dadurch gekennzeichnet, dass Elektronen nicht im thermischen Gleichgewicht mit den anderen Gasbestandteilen sind.Advanced oxidative exhaust gas purification processes are increasingly used non-thermal plasmas to destroy pollutants. These plasmas generate highly reactive radicals that contain a wide range of gas borne pollutants can implement in ambient conditions without adding a fuel. On Non-thermal plasma is characterized in that electrons are not in the thermal equilibrium with the other gas components.
Großvolumige nichtthermische Plasmen zum Entkeimen und zur Geruchsneutralisation der Luft lassen sich einfach mit Hilfe der stillen dielektrischen Grenzschicht-Entladung erzeugen. Die stille dielektrische Grenzschicht-Entladung tritt auf, wenn eine oder zwei Elektroden mit einem Dielektrikum bedeckt sind. Diese Anordnung wurde bereits von Siemens (1857) zur Bildung von Ozon entwickelt. Die stille dielektrische Grenzschicht-Entladung erzeugt selbst unterbrechende elektrische Entladungen, die relativ unabhängig von der angelegten Wechselspannung sind. Ohne das Dielektrikum würden wenige, örtlich fixierte, intensive Lichtbögen zwischen den Metallelektroden überspringen. Durch Einbringen des Dielektrikums und bei Anlegen einer hohen Wechselspannung wird eine große Anzahl an Mikro-Entladungen erzeugt, die statistisch räumlich und zeitlich über die Elektrodenflächen verteilt sind. Jede Mikro-Entladung ist eine Entstehungsquelle für ein nichtthermisches Plasma, das dadurch gekennzeichnet ist, dass energiereiche Elektronen hochreaktive freie Radikale erzeugen.Large volume non-thermal plasmas for sterilization and for Odor neutralization of the air can easily be done with the help of the silent dielectric Generate boundary layer discharge. The silent dielectric boundary discharge occurs when one or two electrodes are covered with a dielectric. This Arrangement was already developed by Siemens (1857) for the formation of ozone. The silent dielectric boundary layer discharge creates even interrupting ones electrical discharges that are relatively independent of the applied AC voltage are. Without the dielectric, a few, locally fixed, skip intense arcs between the metal electrodes. By bringing in of the dielectric and when a high AC voltage is applied becomes a large one Number of micro-discharges generated that statistically spatially and temporally over the Electrode surfaces are distributed. Every micro-discharge is a source of origin for a non-thermal plasma, which is characterized in that high-energy Electrons generate highly reactive free radicals.
In der üblichen technischen Anwendung werden stille dielektrische Grenzschicht- Entladungen mit Feldstärken bis über 100.000 V/cm bei Spannungen zwischen 5.000 bis über 100.000 V realisiert. Mit der erfindungsgemäßen Vorrichtung lassen sich bereits Feldstärken von über 50.000 V/cm bei Spannungen zwischen 1.500 und 2.000 V erreichen. In the usual technical application, silent dielectric boundary layer Discharges with field strengths up to over 100,000 V / cm at voltages between 5,000 up to 100,000 V. With the device according to the invention already field strengths of over 50,000 V / cm at voltages between 1,500 and 2,000 V to reach.
Durch die energiereichen Elektronen kann u. a. Sauerstoff in seine zwei Atome aufgespalten werden; diese Atome besitzen ein hohes Energie- bzw. Oxidationspotential, das vor allem zur Zerstörung organischer Luftinhaltsstoffe verwendet werden kann. Nicht an der Oxidation beteiligte Sauerstoffatome können wieder zu Sauerstoffmolekülen - jedoch auch unvorteilhaft zu Ozon - rekombinieren.Due to the high-energy electrons, a. Oxygen into its two atoms be split up; these atoms have a high energy or Oxidation potential, especially for the destruction of organic air constituents can be used. Oxygen atoms not involved in the oxidation can recombine again to form oxygen molecules - but also disadvantageously to ozone.
Die Bildung von Ozon ist bei der Luftreinhaltung unerwünscht, da Ozon als Schadgas eingestuft wird.The formation of ozone is undesirable for air pollution control because ozone is a harmful gas is classified.
Mit der erfindungsgemäßen Vorrichtung (siehe Fig. 1, 2 und 3) wird die Ozon-Bildung
so weit unterdrückt, dass sie unter 0,05 ppm liegt. Die Unterdrückung der
Ozonbildung wird durch folgende Maßnahmen erreicht:
With the device according to the invention (see FIGS. 1, 2 and 3), the ozone formation is suppressed to such an extent that it is below 0.05 ppm. The following measures are used to suppress ozone formation:
- - die Vorrichtung besitzt zwei Elektroden (1, 2) und ein Dielektrikum (3),- The device has two electrodes ( 1 , 2 ) and a dielectric ( 3 ),
- - Elektroden (1, 2) und Dielektrikum (3) sind in zylindrischen oder ebenen Lagen angeordnet,Electrodes ( 1 , 2 ) and dielectric ( 3 ) are arranged in cylindrical or flat layers,
- - als Elektroden werden Drahtgitter(-gewebe) aus Edelstahl verwendet,- wire meshes made of stainless steel are used as electrodes,
- - das an der Seite, die der zu reinigenden Luft nicht ausgesetzt ist, befindliche strukturierte Drahtgewebe (1) wird durch Federspannung an das Dielektrikum (3) angepresst und besitzt eine Drahtstärke zwischen 0,1 und 0,5 mm und eine Maschenweite zwischen 1,5-5,5 mm,- The structured wire mesh ( 1 ) on the side that is not exposed to the air to be cleaned is pressed against the dielectric ( 3 ) by spring tension and has a wire thickness between 0.1 and 0.5 mm and a mesh size between 1, 5-5.5 mm,
- - das an der Seite, die der zu reinigenden Luft ausgesetzt ist, befindliche Drahtgitter (2) ist mit einem Abstand von 0,1 bis 0,3 mm zum Dielektrikum (3) verlegt und besitzt mit eine Drahtstärke zwischen 0,1 und 0,5 mm und eine Maschenweite zwischen 1,5-5,5 mm,- The wire mesh ( 2 ) located on the side that is exposed to the air to be cleaned is laid at a distance of 0.1 to 0.3 mm from the dielectric ( 3 ) and has a wire thickness between 0.1 and 0, 5 mm and a mesh size between 1.5-5.5 mm,
- - zwischen den beiden Drahtgittern (1, 2) befindet sich ein Dielektrikum (3), das auf der einen Seite glatt ist und auf der anderen Seite eine Struktur (Prägung) aufweist, - Between the two wire grids ( 1 , 2 ) there is a dielectric ( 3 ) which is smooth on one side and has a structure (embossing) on the other side,
- - die Höhe der Struktur bestimmt den Abstand zwischen Dielektrikum (3) und Drahtgitter (2),- The height of the structure determines the distance between the dielectric ( 3 ) and wire mesh ( 2 ),
- - das Dielektrikum (3) besteht aus Borosilikatglas mit einer Stärke von 0,5-2 mm,- The dielectric ( 3 ) consists of borosilicate glass with a thickness of 0.5-2 mm,
- - an die Elektroden (1, 2) wird eine Wechselspannung zwischen 1.500 und 2.000 V mit einer Frequenz zwischen 20 und 30 kHz angelegt.- An alternating voltage between 1,500 and 2,000 V with a frequency between 20 and 30 kHz is applied to the electrodes ( 1 , 2 ).
Das hier beschriebene Verfahren wird zum Reinigen der Luft in Wohn- und Büroräumen und in Arbeitsstätten eingesetzt. Abhängig von der Schadstoffbelastung lassen sich mit der beschriebenen Vorrichtung Räume bis zu 100 m3 reinigen. The procedure described here is used to purify the air in living and office spaces and in workplaces. Depending on the level of pollutants, the described device can be used to clean rooms up to 100 m 3 .
Fig. 1 ebene Anordnung der Elektroden und des Dielektrikums Fig. 1 flat arrangement of the electrodes and the dielectric
Fig. 2 Drahtgitter Fig. 2 wire mesh
Fig. 3 zylindrische Anordnung der Elektroden und des Dielektrikums
1 Drahtgewebeelektrode, die nicht der schadstoffbeladenen Luft
ausgesetzt ist
2 Drahtgitterelektrode, die der schadstoffbeladenen Luft ausgesetzt ist
3 Dielektrikum
Fig. 3 cylindrical arrangement of the electrodes and the dielectric 1 wire mesh electrode, which is not exposed to the polluted air
2 wire grid electrode, which is exposed to the polluted air
3 dielectric
Claims (1)
die in ebenen oder zylindrischen Lagen aufgebaute Vorrichtung
an der Seite, die der zu reinigenden Luft nicht ausgesetzt ist, ein unter Federspannung an ein Dielektrikum eng anliegendes, strukturiertes Drahtgewebe aus Edelstahl mit einer Drahtstärke zwischen 0,1 und 0,5 mm und einer Maschenweite zwischen 1,5-5,5 mm,
an der Seite, die der zu reinigenden Luft ausgesetzt ist, ein an ein Dielektrikum mit einem Abstand von 0,1 bis 0,3 verlegtes, strukturiertes Drahtgitter aus Edelstahl mit einer Drahtstärke zwischen 0,1 und 0,5 mm und einer Maschenweite zwischen 1,5-5,5 mm und
ein zwischen dem Drahtgitter und dem Drahtgewebe liegendes, auf der einen Seite glattes und auf der anderen Seite strukturiertes Dielektrikum aus Borosilikatglas mit einer Stärke von 0,5-2 mm aufweist und
mit einer Wechselspannung zwischen 1.500 und 2.000 V bei einer Frequenz zwischen 20 und 30 kHz betrieben wird.Process for disinfection and odor neutralization of the air in rooms, working on the principle of non-thermal, plasma-chemical conversion or the silent boundary layer discharge, whereby according to the invention the ozone formation is suppressed to such an extent that it is below the detection limit of 0.05 ppm, thereby characterized that
the device built up in flat or cylindrical layers
on the side that is not exposed to the air to be cleaned, a structured wire mesh made of stainless steel with spring tension on a dielectric with a wire thickness between 0.1 and 0.5 mm and a mesh size between 1.5-5.5 mm .
On the side that is exposed to the air to be cleaned, a structured wire mesh made of stainless steel with a wire thickness of between 0.1 and 0.5 mm and a mesh size of 1 laid on a dielectric with a distance of 0.1 to 0.3 , 5-5.5 mm and
has a dielectric made of borosilicate glass with a thickness of 0.5-2 mm lying between the wire mesh and the wire mesh, smooth on one side and structured on the other side, and
is operated with an alternating voltage between 1,500 and 2,000 V at a frequency between 20 and 30 kHz.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10127035A DE10127035A1 (en) | 2001-06-02 | 2001-06-02 | Cleaning and odor neutralizing of air in rooms involves non-thermal, plasma-chemical conversion or passive boundary layer discharge using device made up of levels or cylindrical layers |
| IT2002TO000284A ITTO20020284A1 (en) | 2001-06-02 | 2002-03-29 | PROCEDURE FOR THE STERILIZATION AND NEUTRALIZATION OF AIR ODORS. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10127035A DE10127035A1 (en) | 2001-06-02 | 2001-06-02 | Cleaning and odor neutralizing of air in rooms involves non-thermal, plasma-chemical conversion or passive boundary layer discharge using device made up of levels or cylindrical layers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE10127035A1 true DE10127035A1 (en) | 2002-02-14 |
Family
ID=7687098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE10127035A Withdrawn DE10127035A1 (en) | 2001-06-02 | 2001-06-02 | Cleaning and odor neutralizing of air in rooms involves non-thermal, plasma-chemical conversion or passive boundary layer discharge using device made up of levels or cylindrical layers |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE10127035A1 (en) |
| IT (1) | ITTO20020284A1 (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1394477A2 (en) | 2002-08-26 | 2004-03-03 | Werner Schröder | Ionization tube |
| DE10316378B3 (en) * | 2003-04-10 | 2004-07-29 | Stefan Zimmermann | Discharge tube for ionization or ozone generation e.g. for cleaning and sterilizing applications, with inner and outer electrodes respectively associated with inner and outer surfaces of insulation sleeve |
| DE102004049783A1 (en) * | 2004-10-12 | 2006-04-20 | Je Plasmaconsult Gmbh | Apparatus for processing goods with the aid of an electrical discharge |
| DE102007030915A1 (en) * | 2007-07-03 | 2009-01-22 | Cinogy Gmbh | Device for the treatment of surfaces with a plasma generated by means of an electrode via a solid dielectric by a dielectrically impeded gas discharge |
| WO2011023478A1 (en) * | 2009-08-25 | 2011-03-03 | Inp Greifswald Leibniz-Institut Fuer Plasmaforschung Und Technologie E.V. | Device for the planar treatment of areas of human or animal skin or mucous membrane surfaces by means of a cold atmospheric pressure plasma |
| WO2011110380A1 (en) * | 2010-03-11 | 2011-09-15 | Reinhausen Plasma Gmbh | Method and arrangement for plasma treating a gas flow |
| US9345120B2 (en) | 2012-08-07 | 2016-05-17 | CYNOGY GmbH | Electrode arrangement for a barrier plasma |
| DE102015118372A1 (en) * | 2015-03-05 | 2016-09-08 | Agency For Defense Development | A plasma generating electrode module, a plasma generating electrode assembly and a plasma generating device using the same |
| DE102021203211B3 (en) | 2021-03-30 | 2022-09-29 | Dehne Entstaubungstechnik Ag | Atmospheric dielectric barrier discharge device and manufacturing method therefor |
-
2001
- 2001-06-02 DE DE10127035A patent/DE10127035A1/en not_active Withdrawn
-
2002
- 2002-03-29 IT IT2002TO000284A patent/ITTO20020284A1/en unknown
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1394477A2 (en) | 2002-08-26 | 2004-03-03 | Werner Schröder | Ionization tube |
| EP1394477A3 (en) * | 2002-08-26 | 2004-07-07 | Werner Schröder | Ionization tube |
| DE10316378B3 (en) * | 2003-04-10 | 2004-07-29 | Stefan Zimmermann | Discharge tube for ionization or ozone generation e.g. for cleaning and sterilizing applications, with inner and outer electrodes respectively associated with inner and outer surfaces of insulation sleeve |
| DE102004049783A1 (en) * | 2004-10-12 | 2006-04-20 | Je Plasmaconsult Gmbh | Apparatus for processing goods with the aid of an electrical discharge |
| DE102004049783B4 (en) * | 2004-10-12 | 2009-03-19 | Je Plasmaconsult Gmbh | Apparatus for processing goods with the aid of an electrical discharge |
| DE102007030915A1 (en) * | 2007-07-03 | 2009-01-22 | Cinogy Gmbh | Device for the treatment of surfaces with a plasma generated by means of an electrode via a solid dielectric by a dielectrically impeded gas discharge |
| WO2011023478A1 (en) * | 2009-08-25 | 2011-03-03 | Inp Greifswald Leibniz-Institut Fuer Plasmaforschung Und Technologie E.V. | Device for the planar treatment of areas of human or animal skin or mucous membrane surfaces by means of a cold atmospheric pressure plasma |
| US10265116B2 (en) | 2009-08-25 | 2019-04-23 | Leibniz-Institut Fuer Plasmaforschung Und Technologie E.V | Device for the planar treatment of areas of human or animal skin or mucous membrane surfaces by means of a cold atmospheric pressure plasma |
| WO2011110380A1 (en) * | 2010-03-11 | 2011-09-15 | Reinhausen Plasma Gmbh | Method and arrangement for plasma treating a gas flow |
| DE102010011132A1 (en) * | 2010-03-11 | 2011-09-15 | Reinhausen Plasma Gmbh | Method and arrangement for the plasma treatment of a gas stream |
| US9345120B2 (en) | 2012-08-07 | 2016-05-17 | CYNOGY GmbH | Electrode arrangement for a barrier plasma |
| DE102015118372A1 (en) * | 2015-03-05 | 2016-09-08 | Agency For Defense Development | A plasma generating electrode module, a plasma generating electrode assembly and a plasma generating device using the same |
| US9655224B2 (en) | 2015-03-05 | 2017-05-16 | Agency For Defense Dvelopment | Plasma generation electrode module, plasma generation electrode assembly, and apparatus for generating plasma using the same |
| DE102015118372B4 (en) | 2015-03-05 | 2020-01-23 | Agency For Defense Development | Plasma generation electrode module |
| DE102021203211B3 (en) | 2021-03-30 | 2022-09-29 | Dehne Entstaubungstechnik Ag | Atmospheric dielectric barrier discharge device and manufacturing method therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| ITTO20020284A1 (en) | 2003-09-29 |
| ITTO20020284A0 (en) | 2002-03-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6767434B1 (en) | Method of treating substance and apparatus for carrying out the same | |
| EP2175892B1 (en) | Process for textile cleaning and disinfection by means of plasma and plasma lock | |
| US20150137677A1 (en) | Dielectric barrier discharge-type electrode structure for generating plasma having conductive body protrusion on electrodes | |
| KR102134292B1 (en) | Plasma low temperature oxidation adsorption catalyst deodorizer and deodorization method | |
| JP2004512932A (en) | Method and apparatus for removing stench and volatile organic compounds from polluted gas | |
| RU94669U1 (en) | DEVICE FOR SANITARY-HYGIENIC AIR TREATMENT | |
| DE10127035A1 (en) | Cleaning and odor neutralizing of air in rooms involves non-thermal, plasma-chemical conversion or passive boundary layer discharge using device made up of levels or cylindrical layers | |
| KR101700269B1 (en) | Plasma catalyst adsorption purification apparatus capable of generating ozone and removing ozone and purification method using the same | |
| KR20180129490A (en) | High-voltage pulsed power, Plasma reactor, apparatus and method for removing contamination air | |
| KR20040085249A (en) | Air pollutant destruction apparatus having plasma filter with three dimensional cell structure and its cleaning method | |
| KR20170050121A (en) | dielectric barrier discharge electrode using side surface discharge | |
| JP2001276561A (en) | Discharge apparatus equipped with honeycomb structure | |
| JP4904650B2 (en) | Material processing equipment | |
| KR100472751B1 (en) | Mixture and one-body type purification apparatus with dielectric barrier structure | |
| DE10254135B3 (en) | Plasma discharge device, for gas sterilizing, odor neutralizing and particle removal, has liquid metal and hardener mass between inner core electrode and glass barrier | |
| KR100503921B1 (en) | Pollution gas disposer using low temp plasma and optic fiber catalyst filter | |
| KR100635341B1 (en) | Purification method and purifier | |
| KR101647480B1 (en) | Atomospheric pressure plasma processing apparatus for removing high concentrated hydrogen peroxide | |
| KR102123734B1 (en) | Ozone Free Fine Dust Removal and Sterilization Device Using Plasma Discharge | |
| KR101194702B1 (en) | Device for removing odorous gas using plasma discharge | |
| JP2006167190A (en) | Air purification device | |
| KR102059265B1 (en) | Pollutant processing apparatus from semiconductor manufacturing process | |
| KR101759617B1 (en) | Ozone generator using uv-led module | |
| DE102005056726B4 (en) | Capacitor device and process for generating radicals and oxidants | |
| JP2006247522A (en) | Gas treatment apparatus by electric discharge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OAV | Publication of unexamined application with consent of applicant | ||
| 8122 | Nonbinding interest in granting licences declared | ||
| 8110 | Request for examination paragraph 44 | ||
| R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20140101 |