SG11202109812QA - Systems and methods for plasma-based remediation - Google Patents

Systems and methods for plasma-based remediation

Info

Publication number
SG11202109812QA
SG11202109812QA SG11202109812QA SG11202109812QA SG 11202109812Q A SG11202109812Q A SG 11202109812QA SG 11202109812Q A SG11202109812Q A SG 11202109812QA SG 11202109812Q A SG11202109812Q A SG 11202109812QA
Authority
SG
Singapore
Prior art keywords
plasma
systems
methods
based remediation
remediation
Prior art date
Application number
Inventor
Stephen B Cronin
Tom Huiskamp
Alec Nystrom
William Schroeder
Sriram Subramanian
Original Assignee
Univ Southern California
Tai Chong Cheang Steamship Co H K Ltd
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 Univ Southern California, Tai Chong Cheang Steamship Co H K Ltd filed Critical Univ Southern California
Publication of SG11202109812QA publication Critical patent/SG11202109812QA/en

Links

Classifications

    • 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
    • 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
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
    • F01N3/027—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles using electric or magnetic heating means
    • 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
    • B01D53/32—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 electrical effects other than those provided for in group B01D61/00
    • 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • 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
    • B01D2257/00—Components to be removed
    • B01D2257/40—Nitrogen compounds
    • B01D2257/404—Nitrogen oxides other than dinitrogen oxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/01—Engine exhaust gases
    • B01D2258/012—Diesel engines and lean burn gasoline engines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/45—Gas separation or purification devices adapted for specific applications
    • B01D2259/4566—Gas separation or purification devices adapted for specific applications for use in transportation means
    • 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
    • B01J2219/0815—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 involving stationary 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
    • 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
    • B01J2219/0845—Details relating to the type of discharge
    • B01J2219/0849—Corona pulse discharge
    • 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
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/28—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a plasma reactor
    • 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
    • F01N2590/00—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines
    • F01N2590/02—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines for marine vessels or naval applications
    • 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
    • H05H2245/17—Exhaust gases

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Treating Waste Gases (AREA)
  • Plasma Technology (AREA)
SG11202109812Q 2019-03-11 2020-03-11 Systems and methods for plasma-based remediation SG11202109812QA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962816694P 2019-03-11 2019-03-11
PCT/US2020/022172 WO2020185951A2 (en) 2019-03-11 2020-03-11 Systems and methods for plasma-based remediation

Publications (1)

Publication Number Publication Date
SG11202109812QA true SG11202109812QA (en) 2021-10-28

Family

ID=72426479

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202109812Q SG11202109812QA (en) 2019-03-11 2020-03-11 Systems and methods for plasma-based remediation

Country Status (7)

Country Link
US (1) US20220184551A1 (en)
EP (1) EP3938644A4 (en)
JP (1) JP2022525132A (en)
KR (1) KR20210136091A (en)
CN (2) CN117231328A (en)
SG (1) SG11202109812QA (en)
WO (1) WO2020185951A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102537241B1 (en) * 2021-02-18 2023-05-26 (주)엘오티씨이에스 Inductively coupled plasma apparatus for treating exhaust gas and impedance matching method thereof

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1357201A (en) * 1914-11-17 1920-10-26 Int Precipitation Co Art of removing suspended particles from fluid or gaseous bodies
US3157479A (en) * 1962-03-26 1964-11-17 Arthur F Boles Electrostatic precipitating device
US3475123A (en) * 1964-03-25 1969-10-28 Ppg Industries Inc Method of preparing metal oxides
US3423664A (en) * 1967-05-24 1969-01-21 Gen Electric Means for suppressing commutation transients in a controlled rectifier converter for high-voltage electric power applications
US3660715A (en) * 1970-08-18 1972-05-02 Atomic Energy Commission Ion source with mosaic ion extraction means
US4247307A (en) * 1979-09-21 1981-01-27 Union Carbide Corporation High intensity ionization-wet collection method and apparatus
US4678888A (en) * 1983-01-21 1987-07-07 Plasma Energy Corporation Power circuit apparatus for starting and operating plasma arc
JPH08323147A (en) * 1995-05-15 1996-12-10 Air Prod And Chem Inc Decomposition of noxious gas by corona formation reactor
KR0148563B1 (en) * 1995-12-28 1998-10-01 전경호 Engine exhaust gas purifying apparatus and method thereof
AU729396B2 (en) * 1996-04-04 2001-02-01 Mitsubishi Heavy Industries, Ltd. Apparatus and method for treating exhaust gas and pulse generator used therefor
US5725822A (en) * 1996-05-24 1998-03-10 W. R. Grace & Co.-Conn. Extrusion of electrode material by liquid injection into extruder barrel
JP4010580B2 (en) * 1996-06-19 2007-11-21 株式会社朝日工業社 Device for removing volatile organic compounds in air using discharge plasma
US6321531B1 (en) * 1996-12-18 2001-11-27 Litex, Inc. Method and apparatus for using free radicals to reduce pollutants in the exhaust gases from the combustion of a fuel
JPH11128674A (en) * 1997-10-31 1999-05-18 Toshiba Corp Electric discharge exhaust gas cleaning device of internal combustion engine
KR20010032233A (en) * 1997-11-19 2001-04-16 추후제출 Pulsed corona discharge apparatus with radial design
GB2349502A (en) * 1999-04-28 2000-11-01 Aea Technology Plc Modular Corona discharge reactor
RU2276282C2 (en) * 2000-08-07 2006-05-10 Евгений Васильевич Линник Ignition system of internal combustion engine
US20040200811A1 (en) * 2001-05-30 2004-10-14 Linjewile Temi M Postcombustion removal of n2o in a pulsed corona reactor
WO2003095116A2 (en) * 2001-10-22 2003-11-20 The C & M Group, Llc Mediated electrochemical oxidation of organic waste materials
US20040000475A1 (en) * 2002-06-27 2004-01-01 Cho Byong Kwon Plasma reactor having regions of active and passive electric field
JP2005083346A (en) * 2003-09-11 2005-03-31 Hino Motors Ltd Exhaust emission control device
US7090811B2 (en) * 2003-12-11 2006-08-15 General Motors Corporation Method of reducing NOx in diesel engine exhaust
JP4529013B2 (en) * 2004-10-01 2010-08-25 いすゞ自動車株式会社 Gas processing equipment
JP2006138227A (en) * 2004-11-10 2006-06-01 Toyota Motor Corp Exhaust emission control device
JP2006328996A (en) * 2005-05-24 2006-12-07 Toyota Motor Corp Exhaust emission control device and exhaust emission control method
CN101479900A (en) * 2006-05-12 2009-07-08 能量脉冲科技有限公司 Composite spark plug
KR100675752B1 (en) * 2006-09-14 2007-01-30 (주) 씨엠테크 Plasma reactor
CN200984492Y (en) * 2006-11-23 2007-12-05 吴祖成 Coaxial-type eletricity-activated free radical source air purifying apparatus
KR101174137B1 (en) * 2009-01-06 2012-09-17 (주)대성메가텍 A device treating air pollutants with plasma
US8555867B2 (en) * 2009-06-18 2013-10-15 Arvind Srinivasan Energy efficient plasma generation
CN102307426A (en) * 2011-06-24 2012-01-04 北京大学 Plasma generating device
JP2013050071A (en) * 2011-08-31 2013-03-14 Honda Motor Co Ltd Exhaust emission control device
CN103480261B (en) * 2013-09-30 2015-11-18 浙江大学 Gaseous contaminant integrated purifying device
CN203610027U (en) * 2013-09-30 2014-05-28 浙江大学 Integrated purification device for gaseous pollutants
JP6238823B2 (en) * 2014-04-08 2017-11-29 臼井国際産業株式会社 Exhaust gas treatment equipment for marine diesel engines using low quality fuel containing sulfur component at high concentration
CN107433132B (en) * 2017-09-06 2020-09-25 哈尔滨工程大学 Device and method for removing nitrogen oxides in tail gas of marine diesel engine

Also Published As

Publication number Publication date
JP2022525132A (en) 2022-05-11
CN117231328A (en) 2023-12-15
WO2020185951A2 (en) 2020-09-17
US20220184551A1 (en) 2022-06-16
CN113785119B (en) 2023-08-15
CN113785119A (en) 2021-12-10
KR20210136091A (en) 2021-11-16
EP3938644A2 (en) 2022-01-19
WO2020185951A3 (en) 2020-10-15
EP3938644A4 (en) 2023-04-05

Similar Documents

Publication Publication Date Title
SG11202004456TA (en) System and method for blockchain-based notification
EP3803658A4 (en) Threat mitigation system and method
EP3662686A4 (en) System and method for sidelink feedback
EP3850458A4 (en) Systems and methods for air remediation
EP3634524A4 (en) System and method for collecting plasma
EP3700606A4 (en) System and method for collecting plasma
SG11202003877VA (en) System and method for blockchain-based notification
SG11202003928RA (en) System and method for blockchain-based notification
EP3867087A4 (en) Method and apparatus for operating suspension systems
GB2596770B (en) Carrier-resolved photo-hall system and method
EP4066463A4 (en) Threat mitigation system and method
EP3909220C0 (en) System and method for secure detokenization
GB202016092D0 (en) Systems and methods for features engineering
EP4096782A4 (en) Systems and methods for histotripsy immunosensitization
EP4085317A4 (en) Long-idle state system and method
EP3481119A4 (en) Method and device for eliminating co-frequency interference
GB2621028B (en) Systems and methods for clamp assemblies
SG11202109812QA (en) Systems and methods for plasma-based remediation
IL290395A (en) Systems and methods for purifying solvents
EP3563539A4 (en) Method and apparatus for par reduction
EP4042603A4 (en) Systems and methods for processing devices
EP4059528A4 (en) Decontamination system
GB2585826B (en) Systems and methods for activating functionality
GB201813864D0 (en) Modular system for IT equipment and method
GB2602592B (en) Design system and design method