DE69303146T2 - Verfahren zum Regenerieren von flüssigen Trocknungsmitteln - Google Patents

Verfahren zum Regenerieren von flüssigen Trocknungsmitteln

Info

Publication number
DE69303146T2
DE69303146T2 DE69303146T DE69303146T DE69303146T2 DE 69303146 T2 DE69303146 T2 DE 69303146T2 DE 69303146 T DE69303146 T DE 69303146T DE 69303146 T DE69303146 T DE 69303146T DE 69303146 T2 DE69303146 T2 DE 69303146T2
Authority
DE
Germany
Prior art keywords
regenerating liquid
liquid desiccants
desiccants
regenerating
liquid
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.)
Expired - Fee Related
Application number
DE69303146T
Other languages
English (en)
Other versions
DE69303146D1 (de
Inventor
Christophe Lermite
Bernard Chambon
Jean-Claude Amande
Joseph Larue
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.)
IFP Energies Nouvelles IFPEN
Nouvelles Applications Technologiques NAT
Original Assignee
IFP Energies Nouvelles IFPEN
Nouvelles Applications Technologiques NAT
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 IFP Energies Nouvelles IFPEN, Nouvelles Applications Technologiques NAT filed Critical IFP Energies Nouvelles IFPEN
Application granted granted Critical
Publication of DE69303146D1 publication Critical patent/DE69303146D1/de
Publication of DE69303146T2 publication Critical patent/DE69303146T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/343—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances the substance being a gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S159/00—Concentrating evaporators
    • Y10S159/33—Two liquids, one a heat carrier
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S203/00—Distillation: processes, separatory
    • Y10S203/09—Plural feed
DE69303146T 1992-11-19 1993-11-16 Verfahren zum Regenerieren von flüssigen Trocknungsmitteln Expired - Fee Related DE69303146T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9214020A FR2698017B1 (fr) 1992-11-19 1992-11-19 Procédé de régénération d'un dessicant liquide.

Publications (2)

Publication Number Publication Date
DE69303146D1 DE69303146D1 (de) 1996-07-18
DE69303146T2 true DE69303146T2 (de) 1996-10-10

Family

ID=9435779

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69303146T Expired - Fee Related DE69303146T2 (de) 1992-11-19 1993-11-16 Verfahren zum Regenerieren von flüssigen Trocknungsmitteln

Country Status (7)

Country Link
US (1) US5501776A (de)
EP (1) EP0598657B1 (de)
CA (1) CA2103493C (de)
DE (1) DE69303146T2 (de)
DK (1) DK0598657T3 (de)
FR (1) FR2698017B1 (de)
NO (1) NO300088B1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2725918B1 (fr) * 1994-10-24 1996-12-20 Technip Cie Procede de sechage d'un gaz mettant en oeuvre la distillation d'un agent dessechant liquide
AUPS123202A0 (en) * 2002-03-15 2002-04-18 Australian Arrow Pty Ltd Vehicle automatic emergency response system
CA2518809C (en) * 2003-03-28 2009-06-30 Thermal Kinetics Systems, Llc Ethanol distillation with distillers soluble solids recovery apparatus
FR2858247B1 (fr) * 2003-07-30 2005-09-09 Inst Francais Du Petrole Procede de traitement de gaz par une solution de glycol filtree
US20080041228A1 (en) * 2006-08-18 2008-02-21 Brian Howard Seibert Method of dehydration of gases with liquid desiccants
WO2008022426A1 (en) * 2006-08-24 2008-02-28 Brian Howard Seibert Method of dehydration of gases with liquid desiccants
US8491712B2 (en) 2010-09-13 2013-07-23 General Electric Company Dehydration systems and methods for removing water from a gas
US11225621B2 (en) 2017-03-10 2022-01-18 Compression Leasing Services, Inc. Deep vacuum regeneration of adsorbent media
FR3087667B1 (fr) * 2018-10-26 2022-12-30 Prosernat Procede de deshydratation d’un gaz hydrocarbone

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1911829A (en) * 1929-08-20 1933-05-30 Standard Oil Dev Co Process for producing dehydrated secondary alcohols
US2048178A (en) * 1930-11-21 1936-07-21 Shell Dev Process for dehydrating organic compounds
US2750331A (en) * 1954-07-28 1956-06-12 Nat Tank Co Desiccant reconcentrator
US3349544A (en) * 1966-01-28 1967-10-31 Dow Chemical Co Gas drying process
US3471370A (en) * 1966-04-20 1969-10-07 Atlantic Richfield Co Method for regenerating glycolamine absorbing solutions
US3370636A (en) * 1967-02-03 1968-02-27 Combustion Eng Apparatus for reconcentrating liquid desiccant
US3397731A (en) * 1968-02-07 1968-08-20 Maloney Crawford Tank Method and apparatus for reconcentrating liquid desiccant
US3975229A (en) * 1970-02-12 1976-08-17 Jackson Morden A Flameless reboiler for reconcentrating liquid desiccant
DE2046050A1 (en) * 1970-09-17 1972-03-23 Maloney-Crawford Tank Corp., Tulsa, OkIa. (V.St.A.) Fas drying liquid recovery method
US4009083A (en) * 1971-09-02 1977-02-22 The Dow Chemical Company Regeneration of liquid desiccants and acid gas absorbing liquid desiccants
US4014667A (en) * 1975-06-16 1977-03-29 Phillips Petroleum Company Antifreeze recovery system
US4021311A (en) * 1975-09-12 1977-05-03 Halcon International, Inc. Recovery of alkylene glycols by azeotropic distillation with 1,2,3-trimethyl benzene
DE2649967B1 (de) * 1976-10-30 1978-02-09 Davy Powergas Gmbh Verfahren zur rekonzentrierung eines wasserhaltigen glykols
DE2728745B1 (de) * 1977-06-25 1978-10-26 Davy Powergas Gmbh Verfahren zur Rekonzentrierung von feuchtem Glykol
FR2490629A1 (fr) * 1980-09-01 1982-03-26 Inst Francais Du Petrole Procede de production d'alcools deshydrates utilisables comme composant d'un carburant pour moteur
DE3038497C2 (de) * 1980-10-11 1983-11-10 Bayer Ag, 5090 Leverkusen Verfahren und Vorrichtung zur Trennung von ein Azeotrop bildenden Gemischen
US4460383A (en) * 1982-12-20 1984-07-17 Black, Sivalls & Bryson Method and apparatus for reconcentrating liquid absorbent
JPS59166205A (ja) * 1983-03-10 1984-09-19 Kao Corp 有機溶媒から水を除去する方法
US5035776A (en) * 1990-03-29 1991-07-30 University Of Massachusetts Low energy extractive distillation process for producing anhydrous ethanol

Also Published As

Publication number Publication date
CA2103493A1 (fr) 1994-05-20
EP0598657B1 (de) 1996-06-12
EP0598657A1 (de) 1994-05-25
FR2698017A1 (fr) 1994-05-20
NO300088B1 (no) 1997-04-07
NO934161D0 (no) 1993-11-17
CA2103493C (fr) 2004-06-29
US5501776A (en) 1996-03-26
DK0598657T3 (da) 1996-10-28
DE69303146D1 (de) 1996-07-18
FR2698017B1 (fr) 1995-03-10
NO934161L (no) 1994-05-20

Similar Documents

Publication Publication Date Title
DE69324840T2 (de) Verfahren zum Speichern von Programmen
DE69302420D1 (de) Verfahren zum Fotoformen
DE69720465T2 (de) Verfahren zum wiedergewinnen von prozessflüssigkeiten
DE69434274D1 (de) Zusammensetzung zum regenerieren von gelenkknorpeln
DE69301060D1 (de) Verfahren zum Aufbringen von Lot
DE69222396D1 (de) Verfahren zum Aufbereiten von Kohlenwasserstoffen
DE69310845D1 (de) Verfahren zum Hartlöten von Aluminium-Gegenständen
DE69219063D1 (de) Verfahren zum Regenerieren von Ätzmitteln
DE69602398D1 (de) Verfahren zum Flüssigkeitstransport
DE69522828D1 (de) Verfahren zum entmetallieren von raffinerieeizätzen
DE69331887D1 (de) Verfahren zum Lernen von Mustern
DE69324837T2 (de) Verfahren zum Stabilisieren von Organophosphor-Verbindungen
DE69303146D1 (de) Verfahren zum Regenerieren von flüssigen Trocknungsmitteln
DE69306782T2 (de) Verfahren zum verbinden von perfluorelastomeren
DE69319347D1 (de) Verfahren zum verkleben von oberflächen
DE69327486D1 (de) Verfahren zum Extrahieren von Metallen
DE59302511D1 (de) Verfahren zum Beschichten von Substraten
DE69509201T2 (de) Verfahren zum Verschweissen von verschiedenen Teilen
DE69326920D1 (de) Verfahren zum prüfen von artikeln
ATA17689A (de) Verfahren zum reinigen von abwaessern der glasindustrie
DE69326328T2 (de) Verfahren zum konditionieren von faden
DE69407873D1 (de) Verfahren zum Trennen von Borsäure
DE59300764D1 (de) Verfahren zum Erzeugen von Mikrostrukturen.
DE59502214D1 (de) Verfahren zum Speichern von flächigen Erzeugnissen
DE69306418T2 (de) Verfahren zum bördeln von behältern

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: VONNEMANN, KLOIBER & KOLLEGEN, 80796 MUENCHEN

8339 Ceased/non-payment of the annual fee