IN2015DN03749A - - Google Patents

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Publication number
IN2015DN03749A
IN2015DN03749A IN3749DEN2015A IN2015DN03749A IN 2015DN03749 A IN2015DN03749 A IN 2015DN03749A IN 3749DEN2015 A IN3749DEN2015 A IN 3749DEN2015A IN 2015DN03749 A IN2015DN03749 A IN 2015DN03749A
Authority
IN
India
Prior art keywords
air
fumehood
plasma reactor
thermal plasma
reactor stage
Prior art date
Application number
Inventor
Francois Hauville
Cedric Herry
Original Assignee
Fipak Res And Dev Company
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
Priority claimed from US13/793,145 external-priority patent/US9114338B2/en
Application filed by Fipak Res And Dev Company filed Critical Fipak Res And Dev Company
Publication of IN2015DN03749A publication Critical patent/IN2015DN03749A/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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8621—Removing nitrogen compounds
    • B01D53/8634—Ammonia
    • 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/88—Handling or mounting catalysts
    • B01D53/885—Devices in general for catalytic purification of waste gases
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/10—Preparation of ozone
    • 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
    • H05H1/4697—Generating plasma using glow discharges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/10—Oxidants
    • B01D2251/102—Oxygen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/10—Oxidants
    • B01D2251/104—Ozone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/06—Polluted air
    • 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
    • B01D2259/4508—Gas separation or purification devices adapted for specific applications for cleaning air in buildings
    • 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

Abstract

Apparatus comprising: a fumehood; and an air treatment device for purging unwanted substances from the exhaust air of the fumehood the air treatment device comprising: a non thermal plasma reactor stage for producing air byproducts comprising O· ?· ??· and 0 and introducing those air byproducts into the exhaust air of the fumehood so as to treat the exhaust air of the fumehood; and a catalyst stage downstream of the non thermal plasma reactor stage for further treating the air downstream of the non-thermal plasma reactor stage.
IN3749DEN2015 2012-10-04 2013-10-04 IN2015DN03749A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261709773P 2012-10-04 2012-10-04
US13/793,145 US9114338B2 (en) 2008-09-19 2013-03-11 Method and apparatus for purging unwanted substances from air
PCT/US2013/063542 WO2014055922A1 (en) 2012-10-04 2013-10-04 Method and apparatus for purging unwanted substances from air

Publications (1)

Publication Number Publication Date
IN2015DN03749A true IN2015DN03749A (en) 2015-09-18

Family

ID=50435489

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3749DEN2015 IN2015DN03749A (en) 2012-10-04 2013-10-04

Country Status (6)

Country Link
EP (1) EP2903721B1 (en)
JP (3) JP2016502450A (en)
CN (1) CN104968413B (en)
ES (1) ES2777209T3 (en)
IN (1) IN2015DN03749A (en)
WO (1) WO2014055922A1 (en)

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CN110935299B (en) * 2019-12-13 2022-03-15 河北工业大学 Method and device for decomposing dioxin in incineration flue gas by coupling catalysis of low-temperature plasma
WO2021195996A1 (en) * 2020-03-31 2021-10-07 常州机电职业技术学院 Plasma purification apparatus and method for thermally treating workshop waste gas
DE102021114836A1 (en) 2021-06-09 2022-12-15 Riedel Filtertechnik Gmbh Conversion of sulphur-containing compounds in exhaust gases by non-thermal plasma
KR102622375B1 (en) * 2021-10-12 2024-01-08 주식회사 유앤아이기술 Air cleaner comprising module for removing fetor production material using plasma and air cleaning method of fetor production material due to plasma using the same
KR102451777B1 (en) * 2022-05-11 2022-10-06 양일승 Reducing system for malodor and greenhouse gases

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Also Published As

Publication number Publication date
JP2020110800A (en) 2020-07-27
CN104968413B (en) 2017-11-21
EP2903721A4 (en) 2016-09-07
EP2903721A1 (en) 2015-08-12
WO2014055922A9 (en) 2014-08-14
JP2016502450A (en) 2016-01-28
ES2777209T3 (en) 2020-08-04
JP6964154B2 (en) 2021-11-10
JP2018161648A (en) 2018-10-18
CN104968413A (en) 2015-10-07
EP2903721B1 (en) 2019-12-11
WO2014055922A1 (en) 2014-04-10

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