SG11202109996RA - SYSTEMS AND METHODS FOR PLASMA-BASED REMEDIATION OF SOx AND NOx - Google Patents

SYSTEMS AND METHODS FOR PLASMA-BASED REMEDIATION OF SOx AND NOx

Info

Publication number
SG11202109996RA
SG11202109996RA SG11202109996RA SG11202109996RA SG 11202109996R A SG11202109996R A SG 11202109996RA SG 11202109996R A SG11202109996R A SG 11202109996RA SG 11202109996R A SG11202109996R A SG 11202109996RA
Authority
SG
Singapore
Prior art keywords
sox
nox
plasma
systems
methods
Prior art date
Application number
Inventor
Stephen B Cronin
Martin A Gundersen
William Schroeder
Sriram Subramanian
Sisi Yang
Christi Schroeder
Fokion Egolfopoulos
Tom Huiskamp
Alec Nystrom
Vyaas Gururajan
Haotian Shi
Original Assignee
Univ Southern California
Tai Chong Cheang Steamship Co H K Ltd
Sriram Subramanian
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, Sriram Subramanian filed Critical Univ Southern California
Publication of SG11202109996RA publication Critical patent/SG11202109996RA/en

Links

Classifications

    • 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
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • B01D53/507—Sulfur oxides by treating the gases with other liquids
    • 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
    • B01D53/46—Removing components of defined structure
    • B01D53/54—Nitrogen compounds
    • B01D53/56—Nitrogen oxides
    • 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
    • B01D53/46—Removing components of defined structure
    • B01D53/62—Carbon oxides
    • 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
    • B01D2257/00—Components to be removed
    • B01D2257/30—Sulfur compounds
    • B01D2257/302—Sulfur oxides
    • 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
    • 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
    • B01D2258/00—Sources of waste gases
    • B01D2258/02—Other waste gases
    • B01D2258/0283—Flue gases
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Treating Waste Gases (AREA)
  • Plasma Technology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
SG11202109996R 2019-03-11 2020-03-11 SYSTEMS AND METHODS FOR PLASMA-BASED REMEDIATION OF SOx AND NOx SG11202109996RA (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201962816694P 2019-03-11 2019-03-11
US201962816589P 2019-03-11 2019-03-11
US201962944970P 2019-12-06 2019-12-06
PCT/US2020/022189 WO2020185966A1 (en) 2019-03-11 2020-03-11 SYSTEMS AND METHODS FOR PLASMA-BASED REMEDIATION OF SOx AND NOx

Publications (1)

Publication Number Publication Date
SG11202109996RA true SG11202109996RA (en) 2021-10-28

Family

ID=72427645

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202109996R SG11202109996RA (en) 2019-03-11 2020-03-11 SYSTEMS AND METHODS FOR PLASMA-BASED REMEDIATION OF SOx AND NOx

Country Status (7)

Country Link
US (1) US20220152553A1 (en)
EP (1) EP3938081A4 (en)
JP (1) JP2022524631A (en)
KR (1) KR20210134761A (en)
CN (1) CN114173907A (en)
SG (1) SG11202109996RA (en)
WO (1) WO2020185966A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11946871B2 (en) * 2019-12-30 2024-04-02 Purdue Research Foundation Systems and methods for measuring a temperature of a gas
JP2024053878A (en) * 2022-10-04 2024-04-16 株式会社荏原製作所 Exhaust gas treatment equipment

Family Cites Families (23)

* Cited by examiner, † Cited by third party
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US3875922A (en) * 1973-04-18 1975-04-08 Jr Frank Kirmss Vapor injection system
JP3625499B2 (en) * 1994-09-30 2005-03-02 株式会社タクマ Exhaust gas treatment equipment
US6038853A (en) * 1996-08-19 2000-03-21 The Regents Of The University Of California Plasma-assisted catalytic storage reduction system
CN1233195A (en) * 1996-10-09 1999-10-27 零排放技术公司 Barrier discharge conversion of SO2 and NOx to acids
US20040200811A1 (en) * 2001-05-30 2004-10-14 Linjewile Temi M Postcombustion removal of n2o in a pulsed corona reactor
AU2002365929A1 (en) * 2001-11-02 2003-09-02 Plasmasol Corporation Sterilization and decontamination system using a plasma discharge and a filter
AUPS220302A0 (en) * 2002-05-08 2002-06-06 Chang, Chak Man Thomas A plasma formed within bubbles in an aqueous medium and uses therefore
US20040000475A1 (en) * 2002-06-27 2004-01-01 Cho Byong Kwon Plasma reactor having regions of active and passive electric field
US7090811B2 (en) * 2003-12-11 2006-08-15 General Motors Corporation Method of reducing NOx in diesel engine exhaust
CN100446849C (en) * 2006-11-01 2008-12-31 浙江大学 Synchronous gas-liquid purifying high voltage DC/pulse discharge method and device
AU2006350546A1 (en) * 2006-11-08 2008-05-15 Air Phaser Environmental Ltd. Apparatus and method for destroying organic compounds in commercial and industrial large volume air emissions
WO2010011408A1 (en) * 2008-05-23 2010-01-28 University Of Southern California Nanosecond pulse generator
CN101496987B (en) * 2009-01-20 2011-04-27 浙江工商大学 Wet-type flue gas treating reactor by pulse corona
FR2981862A3 (en) * 2011-10-27 2013-05-03 Renault Sa Method for controlling nitrogen dioxide/nitrogen oxide ratio for selective catalytic reduction catalyst using non-thermal plasma reactor, involves sending operation instruction to electrical supply such that plasma is active or inactive
US9067788B1 (en) * 2012-11-01 2015-06-30 Rick B. Spielman Apparatus for highly efficient cold-plasma ozone production
CN103691264A (en) * 2013-12-30 2014-04-02 大连海事大学 Method for eliminating secondary particle precursors with particle size less than 2.5 microns in smoke
FR3017874B1 (en) * 2014-02-24 2016-03-25 Lohr Electromecanique IMPROVED PLASMA CHEMICAL REACTOR
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
JP2017521229A (en) * 2014-04-24 2017-08-03 エヌシーエイチ コーポレイションＮｃｈ Ｃｏｒｐｏｒａｔｉｏｎ Treatment system and method for water system with high voltage discharge and ozone
CN106039945A (en) * 2016-07-26 2016-10-26 西安交通大学 Humidity-self-regulating plasma flue gas pollutant removing method
US10556817B2 (en) * 2017-01-30 2020-02-11 Florida State University Research Foundation, Inc. Gas-liquid plasma and bioreactor system and method for remediation of liquids and gases
CN107344060A (en) * 2017-08-07 2017-11-14 广东佳德环保科技有限公司 A kind of method that low temperature plasma removes NO in demisting
CN108722141A (en) * 2018-04-26 2018-11-02 浙江大维高新技术股份有限公司 A kind of dust removal integrated method of desulphurization denitration

Also Published As

Publication number Publication date
CN114173907A (en) 2022-03-11
EP3938081A4 (en) 2023-01-25
EP3938081A1 (en) 2022-01-19
JP2022524631A (en) 2022-05-09
WO2020185966A1 (en) 2020-09-17
US20220152553A1 (en) 2022-05-19
KR20210134761A (en) 2021-11-10

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