FR3112967B1 - Process for the purification and deodorization of a gaseous effluent and installation for the implementation of such a process. - Google Patents

Process for the purification and deodorization of a gaseous effluent and installation for the implementation of such a process. Download PDF

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Publication number
FR3112967B1
FR3112967B1 FR2008251A FR2008251A FR3112967B1 FR 3112967 B1 FR3112967 B1 FR 3112967B1 FR 2008251 A FR2008251 A FR 2008251A FR 2008251 A FR2008251 A FR 2008251A FR 3112967 B1 FR3112967 B1 FR 3112967B1
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France
Prior art keywords
effluent
bed
implementation
installation
gaseous effluent
Prior art date
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Active
Application number
FR2008251A
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French (fr)
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FR3112967A1 (en
Inventor
Eric Guibelin
Remi Monnier
Malik Djafer
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Veolia Water Solutions and Technologies Support SAS
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Veolia Water Solutions and Technologies Support SAS
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Application filed by Veolia Water Solutions and Technologies Support SAS filed Critical Veolia Water Solutions and Technologies Support SAS
Priority to FR2008251A priority Critical patent/FR3112967B1/en
Publication of FR3112967A1 publication Critical patent/FR3112967A1/en
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Publication of FR3112967B1 publication Critical patent/FR3112967B1/en
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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
    • B01D53/84—Biological processes
    • 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
    • B01D53/52—Hydrogen sulfide
    • 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
    • B01D53/58—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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77—Liquid phase processes
    • B01D53/78—Liquid phase processes with gas-liquid contact
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/10—Oxidants
    • B01D2251/106—Peroxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/10—Oxidants
    • B01D2251/108—Halogens or halogen compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/30—Alkali metal compounds
    • B01D2251/304—Alkali metal compounds of sodium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/30—Alkali metal compounds
    • B01D2251/306—Alkali metal compounds of potassium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/50—Inorganic acids
    • B01D2251/506—Sulfuric acid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/60—Inorganic bases or salts
    • B01D2251/604—Hydroxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/95—Specific microorganisms
    • 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
    • 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
    • B01D2257/304—Hydrogen sulfide
    • 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
    • B01D2257/306—Organic sulfur compounds, e.g. mercaptans
    • 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
    • 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
    • B01D2257/406—Ammonia
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B01D2257/708—Volatile organic compounds V.O.C.'s
    • 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
    • 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
    • B01D53/75—Multi-step processes
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Treating Waste Gases (AREA)

Abstract

La présente invention concerne un procédé de désodorisation d’un effluent gazeux comprenant l’utilisation d’une même tour de traitement, pourvue d’un lit d’un garnissage, de moyens de distribution dans ledit lit d’au moins un réactif chimique et de moyens de mesure de la perte de charge au sein dudit lit, pour réaliser le traitement dudit effluent gazeux par voie physico-chimique ou chimique ou bien par voie biologique, le passage de l’une à l’autre de ces voies étant fonction d’au moins un paramètre choisi parmi la teneur dudit effluent en au moins une espèce polluante odorante, la température dudit effluent et la perte de charge dudit effluent lors de son passage dans le lit de la tour. L’invention concerne également une installation pour la mise en œuvre d’un tel procédé. (Figure 1) Figure pour l’abrégé : [Fig. 1]The present invention relates to a process for deodorizing a gaseous effluent comprising the use of the same treatment tower, provided with a bed of packing, means for distributing in said bed at least one chemical reagent and means for measuring the pressure drop within said bed, to carry out the treatment of said gaseous effluent by physico-chemical or chemical means or else by biological means, the passage from one to the other of these routes being a function of at least one parameter selected from the content of said effluent in at least one odorous polluting species, the temperature of said effluent and the pressure drop of said effluent during its passage through the bed of the tower. The invention also relates to an installation for the implementation of such a method. (Figure 1) Figure for the abstract: [Fig. 1]

FR2008251A 2020-08-03 2020-08-03 Process for the purification and deodorization of a gaseous effluent and installation for the implementation of such a process. Active FR3112967B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2008251A FR3112967B1 (en) 2020-08-03 2020-08-03 Process for the purification and deodorization of a gaseous effluent and installation for the implementation of such a process.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2008251A FR3112967B1 (en) 2020-08-03 2020-08-03 Process for the purification and deodorization of a gaseous effluent and installation for the implementation of such a process.
FR2008251 2020-08-03

Publications (2)

Publication Number Publication Date
FR3112967A1 FR3112967A1 (en) 2022-02-04
FR3112967B1 true FR3112967B1 (en) 2023-02-24

Family

ID=73013714

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2008251A Active FR3112967B1 (en) 2020-08-03 2020-08-03 Process for the purification and deodorization of a gaseous effluent and installation for the implementation of such a process.

Country Status (1)

Country Link
FR (1) FR3112967B1 (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2655563B1 (en) * 1989-12-12 1993-10-08 Saps Anti Corrosion PROCESS FOR THE BIOEPURATION OF GASEOUS EFFLUENTS LOADED WITH POLLUTANT PRODUCTS AND MORE PARTICULARLY WITH SULFUR PRODUCTS.
JPH0677670B2 (en) * 1990-04-17 1994-10-05 荏原インフイルコ株式会社 Deodorizing method of bad smell gas
FR2711922B1 (en) 1993-11-02 1996-01-05 Omnium Traitement Valorisa Process for the purification and biodeodorization of a gaseous effluent and installation for the implementation of such a process.
FR2894156B1 (en) 2005-12-02 2008-02-22 Otv Sa DEVICE FOR TREATING A GASEOUS EFFLUENT CHARGED WITH ODORANT COMPOUNDS USING A THREE DIMENSIONAL MESH, INSTALLATION AND CORRESPONDING METHOD
JP4883766B2 (en) * 2006-04-14 2012-02-22 水ｉｎｇ株式会社 Biological deodorization method and apparatus
JP5072612B2 (en) * 2008-01-16 2012-11-14 株式会社東芝 Start-up method of biological desulfurization equipment
CN105817129A (en) * 2016-05-06 2016-08-03 北京时代桃源环境科技有限公司 Device and method for removing hydrogen sulfide in marsh gas with microorganisms
CN109499351A (en) * 2019-01-11 2019-03-22 四川大学 Cross-flow type drips the preparation method of filter box and bio-trickling filter and cellular activated carbon
CN110639346A (en) * 2019-11-05 2020-01-03 张智军 Gas treatment device

Also Published As

Publication number Publication date
FR3112967A1 (en) 2022-02-04

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