WO2005000447A8 - Procede de prepurification d'air par cycle tsa accelere - Google Patents

Procede de prepurification d'air par cycle tsa accelere

Info

Publication number
WO2005000447A8
WO2005000447A8 PCT/FR2004/050283 FR2004050283W WO2005000447A8 WO 2005000447 A8 WO2005000447 A8 WO 2005000447A8 FR 2004050283 W FR2004050283 W FR 2004050283W WO 2005000447 A8 WO2005000447 A8 WO 2005000447A8
Authority
WO
WIPO (PCT)
Prior art keywords
adsorption
adsorbent
regeneration
temperature
stage during
Prior art date
Application number
PCT/FR2004/050283
Other languages
English (en)
Other versions
WO2005000447A1 (fr
Inventor
Celina Hemeryck
Christian Monereau
Original Assignee
Air Liquide
Celina Hemeryck
Christian Monereau
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 Air Liquide, Celina Hemeryck, Christian Monereau filed Critical Air Liquide
Priority to JP2006516354A priority Critical patent/JP2007516059A/ja
Priority to EP04767845A priority patent/EP1638669A1/fr
Priority to US10/560,054 priority patent/US20060254420A1/en
Publication of WO2005000447A1 publication Critical patent/WO2005000447A1/fr
Publication of WO2005000447A8 publication Critical patent/WO2005000447A8/fr

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
    • B01D53/02—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
    • B01D53/0431—Beds with radial gas flow
    • 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
    • B01D53/0462—Temperature swing adsorption
    • 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
    • B01D2253/104—Alumina
    • 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
    • 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
    • B01D2257/00—Components to be removed
    • B01D2257/50—Carbon oxides
    • B01D2257/504—Carbon dioxide
    • 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
    • B01D2257/702—Hydrocarbons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/80—Water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/40007—Controlling pressure or temperature swing adsorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/40011—Methods relating to the process cycle in pressure or temperature swing adsorption
    • B01D2259/40043—Purging
    • B01D2259/4005—Nature of purge gas
    • B01D2259/40052—Recycled product or process gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/40011—Methods relating to the process cycle in pressure or temperature swing adsorption
    • B01D2259/40058—Number of sequence steps, including sub-steps, per cycle
    • B01D2259/4006—Less than four
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
    • B01D2259/40088—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating
    • B01D2259/4009—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating using hot gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/402—Further details for adsorption processes and devices using two beds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/414—Further details for adsorption processes and devices using different types of adsorbents
    • B01D2259/4141—Further details for adsorption processes and devices using different types of adsorbents within a single bed
    • B01D2259/4145—Further details for adsorption processes and devices using different types of adsorbents within a single bed arranged in series
    • B01D2259/4146—Contiguous multilayered adsorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/416—Further details for adsorption processes and devices involving cryogenic temperature treatment
    • 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
    • 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
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/40—Capture or disposal of greenhouse gases of CO2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

Un procédé de prépurification d'air par adsorption à deux récipients d'adsorption fonctionnant en parallèle, de façon alternée et en cycle TSA, chaque récipient contenant un adsorbant agencé en un lit d'adsorption radial, chaque cycle d'adsorption comprenant (a) une étape d'adsorption durant laquelle les impuretés sont éliminées sur ledit adsorbant, à une température d'adsorption (rads), l'air traversant le lit d'adsorption de manière centripète ; (b) une étape de régénération durant laquelle l'adsorbant est régénéré par balayage avec un gaz de régénération à une température de régénération (Treg), telle que Treg > Tads, pour désorber les impuretés; et (c) une étape de mise en froid de l'adsorbant durant laquelle on opère une diminution de la température de l'adsorbant régénéré. La durée d'adsorption (rads) est inférieure ou égale à 120 minutes, de préférence comprise entre 60 et 120 minutes. Le gaz de régénération est introduit de manière à balayer dans le sens centrifuge le lit contenant l'adsorbant. Le débit de régénération est inférieur ou égal à 35% du débit d'adsorption. La température de régénération est atteinte au moyen d'un échangeur de chaleur agencé à l'extérieur des adsorbeurs.
PCT/FR2004/050283 2003-06-27 2004-06-18 Procede de prepurification d'air par cycle tsa accelere WO2005000447A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2006516354A JP2007516059A (ja) 2003-06-27 2004-06-18 促進されたｔｓａサイクルにおいて空気を予備精製するための方法
EP04767845A EP1638669A1 (fr) 2003-06-27 2004-06-18 Procede de prepurification d'air par cycle tsa accelere
US10/560,054 US20060254420A1 (en) 2003-06-27 2004-06-18 Method for prepurifying air in an accelerated tsa cycle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0307794A FR2856607B1 (fr) 2003-06-27 2003-06-27 Procede de purification d'air par cycle tsa accelere
FR03/07794 2003-06-27

Publications (2)

Publication Number Publication Date
WO2005000447A1 WO2005000447A1 (fr) 2005-01-06
WO2005000447A8 true WO2005000447A8 (fr) 2005-03-10

Family

ID=33515466

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2004/050283 WO2005000447A1 (fr) 2003-06-27 2004-06-18 Procede de prepurification d'air par cycle tsa accelere

Country Status (6)

Country Link
US (1) US20060254420A1 (fr)
EP (1) EP1638669A1 (fr)
JP (1) JP2007516059A (fr)
CN (1) CN1812827A (fr)
FR (1) FR2856607B1 (fr)
WO (1) WO2005000447A1 (fr)

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FR2909899A1 (fr) * 2006-12-14 2008-06-20 Air Liquide Adsorbeurs radiaux installes en parallele
FR2911077B1 (fr) * 2007-01-05 2009-11-27 Air Liquide Procede de purification ou de separatiion utilisant plusieurs adsorbeurs decales en phase
FR2911289A1 (fr) * 2007-01-17 2008-07-18 Air Liquide Purification d'un melange h2/co avec controle avance du rechauffeur de regeneration
CA2712939A1 (fr) * 2008-02-04 2009-08-13 Shell Internationale Research Maatschappij B.V. Procede de regeneration de lits d'adsorbant
FR2937257A1 (fr) * 2008-10-21 2010-04-23 Air Liquide Methode de construction applicable aux adsorbeurs radiaux de grosse taille
FR2938451B1 (fr) * 2008-11-18 2019-11-01 L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Adsorbeurs radiaux monolits en serie
DE102009010151B4 (de) 2009-02-23 2010-12-16 Airbus Deutschland Gmbh Flugzeugklimaanlage mit einer Luftentfeuchtungseinrichtung sowie Verfahren zum Betreiben einer derartigen Flugzeugklimaanlage
JP5134588B2 (ja) * 2009-06-12 2013-01-30 住友精化株式会社 アルゴン精製方法、アルゴン精製装置、目的ガス精製方法、および目的ガス精製装置
CN101596396A (zh) * 2009-06-23 2009-12-09 杨皓 一种深度干燥气体的方法
US8216343B2 (en) * 2010-02-25 2012-07-10 Praxair Technology, Inc. Radial flow reactor with movable supports
US8101133B2 (en) * 2010-02-25 2012-01-24 Praxair Technology, Inc. Radial flow reactor
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FR2969008B1 (fr) * 2010-12-21 2013-07-26 Air Liquide Procede pour une epuration finale de biogaz
FR2970184B1 (fr) * 2011-01-07 2013-08-02 Air Liquide Composition zeolitique adaptee a l'epuration d'air
CN102091499B (zh) * 2011-01-19 2013-04-17 上海穗杉实业有限公司 一种变温吸附的氧氮联合分离的方法与装置
US20140047978A1 (en) * 2011-03-31 2014-02-20 Uop Llc Process for purifying a gas in a temperature swing adsorption unit
CN102423631A (zh) * 2011-08-28 2012-04-25 常州浩瀚新材料科技有限公司 一种有毒、有害有机废气处理技术及装置
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FR3019060B1 (fr) 2014-03-28 2017-12-08 L'air Liquide Sa Pour L'etude Et L'exploitation Des Procedes Georges Claude Installation et procede de purification par adsorption d'un flux gazeux comprenant une impurete corrosive
CN104879761A (zh) * 2015-06-12 2015-09-02 四川省有色冶金研究院有限公司 适于有机废气处理的催化燃烧装置及废气处理工艺
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Also Published As

Publication number Publication date
FR2856607A1 (fr) 2004-12-31
WO2005000447A1 (fr) 2005-01-06
EP1638669A1 (fr) 2006-03-29
JP2007516059A (ja) 2007-06-21
FR2856607B1 (fr) 2006-08-18
CN1812827A (zh) 2006-08-02
US20060254420A1 (en) 2006-11-16

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