AU2001270818A1 - Plasma assisted gas reactors - Google Patents

Plasma assisted gas reactors

Info

Publication number
AU2001270818A1
AU2001270818A1 AU2001270818A AU7081801A AU2001270818A1 AU 2001270818 A1 AU2001270818 A1 AU 2001270818A1 AU 2001270818 A AU2001270818 A AU 2001270818A AU 7081801 A AU7081801 A AU 7081801A AU 2001270818 A1 AU2001270818 A1 AU 2001270818A1
Authority
AU
Australia
Prior art keywords
plasma assisted
assisted gas
gas reactors
dielectric material
reactor
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.)
Abandoned
Application number
AU2001270818A
Inventor
Robert Alexander Bond
Stephen Ivor Hall
Michael Inman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Accentus Medical PLC
Original Assignee
Accentus Medical PLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Accentus Medical PLC filed Critical Accentus Medical PLC
Publication of AU2001270818A1 publication Critical patent/AU2001270818A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/087—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
    • B01J19/088—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges
    • 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
    • B01D53/22—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 diffusion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/0892—Electric or magnetic treatment, e.g. dissociation of noxious components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
    • B01D2259/818—Employing electrical discharges or the generation of a plasma
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J2219/0803—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
    • B01J2219/0805—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges
    • B01J2219/0807—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges involving electrodes
    • B01J2219/0809—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges involving electrodes employing two or more electrodes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J2219/0803—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
    • B01J2219/0805—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges
    • B01J2219/0807—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges involving electrodes
    • B01J2219/0824—Details relating to the shape of the electrodes
    • B01J2219/0826—Details relating to the shape of the electrodes essentially linear
    • B01J2219/083—Details relating to the shape of the electrodes essentially linear cylindrical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J2219/0873—Materials to be treated
    • B01J2219/0875—Gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J2219/0873—Materials to be treated
    • B01J2219/0892—Materials to be treated involving catalytically active material
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

A reactor for the plasma assisted processing of gaseous media, including a cylindrical reactor bed of gas permeable dielectric material contained between two co-axial electrodes, wherein the inner electrode has associated with it a number of radially projecting vanes or disks made of a dielectric material having a permittivity greater than that of the reactor bed material.
AU2001270818A 2000-08-18 2001-07-13 Plasma assisted gas reactors Abandoned AU2001270818A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0020430 2000-08-18
GBGB0020430.5A GB0020430D0 (en) 2000-08-18 2000-08-18 Plasma assisted gas reactors
PCT/GB2001/003164 WO2002016011A1 (en) 2000-08-18 2001-07-13 Plasma assisted gas reactors

Publications (1)

Publication Number Publication Date
AU2001270818A1 true AU2001270818A1 (en) 2002-03-04

Family

ID=9897906

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001270818A Abandoned AU2001270818A1 (en) 2000-08-18 2001-07-13 Plasma assisted gas reactors

Country Status (8)

Country Link
US (1) US20030168332A1 (en)
EP (1) EP1309389B1 (en)
JP (1) JP2004506849A (en)
AT (1) ATE268211T1 (en)
AU (1) AU2001270818A1 (en)
DE (1) DE60103647T2 (en)
GB (1) GB0020430D0 (en)
WO (1) WO2002016011A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7521026B2 (en) * 2003-03-21 2009-04-21 Los Alamos National Security, Llc Field-enhanced electrodes for additive-injection non-thermal plasma (NTP) processor
US7063819B2 (en) * 2003-03-21 2006-06-20 The Regents Of The University Of California Nonthermal plasma processor utilizing additive-gas injection and/or gas extraction
JP2009184862A (en) * 2008-02-05 2009-08-20 Ngk Insulators Ltd Plasma reactor
JP5089521B2 (en) * 2008-07-31 2012-12-05 学校法人 中村産業学園 Powder plasma processing method
US9920671B2 (en) * 2012-11-05 2018-03-20 Paradigm of New York, LLC Airstream treatment apparatus (ATA) and methods of use thereof
WO2017147544A1 (en) 2016-02-24 2017-08-31 Paradigm Of Ny, Llc Calibrated non-thermal plasma systems for control of engine emissions

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3983021A (en) * 1971-06-09 1976-09-28 Monsanto Company Nitrogen oxide decomposition process
US4954320A (en) * 1988-04-22 1990-09-04 The United States Of America As Represented By The Secretary Of The Army Reactive bed plasma air purification
US5356300A (en) * 1993-09-16 1994-10-18 The Whitaker Corporation Blind mating guides with ground contacts
US5609736A (en) * 1995-09-26 1997-03-11 Research Triangle Institute Methods and apparatus for controlling toxic compounds using catalysis-assisted non-thermal plasma
US5866081A (en) * 1996-08-19 1999-02-02 Hughes Electronics Corporation Deposited inner electrode for corona discharge pollutant destruction reactor
GB9719434D0 (en) * 1997-09-13 1997-11-12 Aea Technology Plc The processing of gaseous media
GB9904640D0 (en) * 1999-03-02 1999-04-21 Aea Technology Plc Plasma-assisted processing of gaseous media
GB9911728D0 (en) * 1999-05-21 1999-07-21 Aea Technology Plc Dielectric barrier gas reactors with non-axial flow

Also Published As

Publication number Publication date
EP1309389B1 (en) 2004-06-02
JP2004506849A (en) 2004-03-04
US20030168332A1 (en) 2003-09-11
ATE268211T1 (en) 2004-06-15
EP1309389A1 (en) 2003-05-14
DE60103647T2 (en) 2004-09-30
WO2002016011A1 (en) 2002-02-28
GB0020430D0 (en) 2000-10-04
DE60103647D1 (en) 2004-07-08

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