FR3137961B1 - Procédé de gestion d’un système de déshydratation et système de déshydratation correspondant - Google Patents

Procédé de gestion d’un système de déshydratation et système de déshydratation correspondant Download PDF

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Publication number
FR3137961B1
FR3137961B1 FR2207228A FR2207228A FR3137961B1 FR 3137961 B1 FR3137961 B1 FR 3137961B1 FR 2207228 A FR2207228 A FR 2207228A FR 2207228 A FR2207228 A FR 2207228A FR 3137961 B1 FR3137961 B1 FR 3137961B1
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FR
France
Prior art keywords
adsorbent material
dehydration system
phases
managing
water adsorption
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.)
Active
Application number
FR2207228A
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English (en)
Other versions
FR3137961A1 (fr
Inventor
Jean-Gabriel Dijoud
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.)
LGD
Original Assignee
LGD
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 LGD filed Critical LGD
Priority to FR2207228A priority Critical patent/FR3137961B1/fr
Priority to PCT/FR2023/051081 priority patent/WO2024013457A1/fr
Priority to MA71457A priority patent/MA71457A/fr
Priority to EP23764679.9A priority patent/EP4554705A1/fr
Publication of FR3137961A1 publication Critical patent/FR3137961A1/fr
Application granted granted Critical
Publication of FR3137961B1 publication Critical patent/FR3137961B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B01D53/26—Drying gases or vapours
    • B01D53/261—Drying gases or vapours by adsorption
    • 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
    • B01D53/02—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 adsorption, e.g. preparative gas chromatography
    • B01D53/04—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 adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/0407—Constructional details of adsorbing systems
    • B01D53/0438—Cooling or heating systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements for supplying or controlling air or other gases for drying solid materials or objects
    • F26B21/20—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
    • F26B21/25—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure partly outside the drying enclosure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements for supplying or controlling air or other gases for drying solid materials or objects
    • F26B21/30—Controlling, e.g. regulating, parameters of gas supply
    • F26B21/33—Humidity
    • F26B21/331—Humidity by using sorbent or hygroscopic materials, e.g. chemical substances or molecular sieves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00—Heating arrangements
    • F26B23/001—Heating arrangements using waste heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00—Heating arrangements
    • F26B23/001—Heating arrangements using waste heat
    • F26B23/002—Heating arrangements using waste heat recovered from dryer exhaust gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00—Heating arrangements
    • F26B23/001—Heating arrangements using waste heat
    • F26B23/002—Heating arrangements using waste heat recovered from dryer exhaust gases
    • F26B23/005—Heating arrangements using waste heat recovered from dryer exhaust gases using a closed cycle heat pump system ; using a heat pipe system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B5/00—Drying solid materials or objects by processes not involving the application of heat
    • F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B5/00—Drying solid materials or objects by processes not involving the application of heat
    • F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
    • F26B5/044—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum for drying materials in a batch operation in an enclosure having a plurality of shelves which may be heated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/106—Silica or silicates
    • B01D2253/108—Zeolites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/65—Employing advanced heat integration, e.g. Pinch technology

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Sustainable Development (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Drying Of Solid Materials (AREA)
  • Drying Of Gases (AREA)

Abstract

L’invention concerne un procédé de gestion d’un système de déshydratation adapté à déshydrater un produit, comportant un dispositif assécheur (5) contenant un matériau adsorbant, le procédé comportant :- des phases d’adsorption d’eau (S2) par le matériau adsorbant afin de diminuer la pression partielle de vapeur d’eau dans un fluide porteur circulant dans système, et - des phases de régénération (S3) lors desquelles le matériau adsorbant recouvre des propriétés d’adsorption ;le matériau adsorbant étant tel que l’adsorption d’eau est exothermique.Le procédé comporte des étapes de :- récupération d’énergie thermique (S5) au niveau du dispositif assécheur (5) pendant les phases d’adsorption d’eau (S2), et- utilisation (S6) de l’énergie thermique récupérée pour : + le chauffage du produit (S11); et/ou + le chauffage du matériau adsorbant (S32) en phase de régénération. L’invention porte également sur un système de déshydratation permettant la mise en œuvre de ce procédé. Figure pour l’abrégé : Fig. 2
FR2207228A 2022-07-13 2022-07-13 Procédé de gestion d’un système de déshydratation et système de déshydratation correspondant Active FR3137961B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR2207228A FR3137961B1 (fr) 2022-07-13 2022-07-13 Procédé de gestion d’un système de déshydratation et système de déshydratation correspondant
PCT/FR2023/051081 WO2024013457A1 (fr) 2022-07-13 2023-07-12 Procédé de gestion d'un système de déshydratation et système de déshydratation correspondant
MA71457A MA71457A (fr) 2022-07-13 2023-07-12 Procédé de gestion d'un système de déshydratation et système de déshydratation correspondant
EP23764679.9A EP4554705A1 (fr) 2022-07-13 2023-07-12 Procédé de gestion d'un système de déshydratation et système de déshydratation correspondant

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2207228 2022-07-13
FR2207228A FR3137961B1 (fr) 2022-07-13 2022-07-13 Procédé de gestion d’un système de déshydratation et système de déshydratation correspondant

Publications (2)

Publication Number Publication Date
FR3137961A1 FR3137961A1 (fr) 2024-01-19
FR3137961B1 true FR3137961B1 (fr) 2024-09-13

Family

ID=83280082

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2207228A Active FR3137961B1 (fr) 2022-07-13 2022-07-13 Procédé de gestion d’un système de déshydratation et système de déshydratation correspondant

Country Status (4)

Country Link
EP (1) EP4554705A1 (fr)
FR (1) FR3137961B1 (fr)
MA (1) MA71457A (fr)
WO (1) WO2024013457A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE547988C2 (en) * 2024-02-27 2026-01-07 Drupps AB Dryer system comprising a heat recovery system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2374232A (en) 1939-11-02 1945-04-24 Pfeiffer David Clifford Desiccating apparatus
FR1009340A (fr) * 1948-06-08 1952-05-28 Ateliers Et Chantiers Loire Sa Perfectionnement au séchage par l'air
SE431615B (sv) * 1981-07-16 1984-02-20 Munters Ab Carl Anordning for avfuktning av ett medium
DE3713346A1 (de) * 1987-04-21 1988-11-03 Herbert Seus Verfahren und vorrichtung zur reinigung industrieller abluft
FR2805759B1 (fr) 2000-03-01 2002-12-06 Zedrys Zeolite Drying System Procede d'adsorption reversible solide/gaz et dispositif pour la mise en oeuvre d'un tel procede
FR2925662B1 (fr) * 2007-12-19 2010-01-29 Millerail Installation de deshydratation par zeolithes
ES2952749T3 (es) * 2018-06-14 2023-11-03 Climeworks Ag Método y dispositivo para la adsorción/desorción de dióxido de carbono de corrientes de gas con unidad de recuperación de calor

Also Published As

Publication number Publication date
FR3137961A1 (fr) 2024-01-19
MA71457A (fr) 2025-04-30
EP4554705A1 (fr) 2025-05-21
WO2024013457A1 (fr) 2024-01-18

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