DE3145812A1 - Mehrstufiges adsorptionsverfahren zur abtrennung organischer fluessigkeiten von wasser - Google Patents

Mehrstufiges adsorptionsverfahren zur abtrennung organischer fluessigkeiten von wasser

Info

Publication number
DE3145812A1
DE3145812A1 DE19813145812 DE3145812A DE3145812A1 DE 3145812 A1 DE3145812 A1 DE 3145812A1 DE 19813145812 DE19813145812 DE 19813145812 DE 3145812 A DE3145812 A DE 3145812A DE 3145812 A1 DE3145812 A1 DE 3145812A1
Authority
DE
Germany
Prior art keywords
stage
bed
adsorption
water
adsorbent
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.)
Granted
Application number
DE19813145812
Other languages
German (de)
English (en)
Other versions
DE3145812C2 (enExample
Inventor
James C. 10994 West Nyack N.Y. Chao
Cheng-Yih 08540 Princeton N.J. Jeno
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.)
HRI Inc
Original Assignee
Hydrocarbon Research Inc 08648 Lawrenceville NJ
Hydrocarbon Research Inc
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 Hydrocarbon Research Inc 08648 Lawrenceville NJ, Hydrocarbon Research Inc filed Critical Hydrocarbon Research Inc 08648 Lawrenceville NJ
Publication of DE3145812A1 publication Critical patent/DE3145812A1/de
Application granted granted Critical
Publication of DE3145812C2 publication Critical patent/DE3145812C2/de
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/94—Use of additives, e.g. for stabilisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Separation Of Gases By Adsorption (AREA)
DE19813145812 1981-03-23 1981-11-19 Mehrstufiges adsorptionsverfahren zur abtrennung organischer fluessigkeiten von wasser Granted DE3145812A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/246,534 US4359592A (en) 1981-03-23 1981-03-23 Multi-stage, adsorption process for separating organic liquids from water

Publications (2)

Publication Number Publication Date
DE3145812A1 true DE3145812A1 (de) 1982-10-07
DE3145812C2 DE3145812C2 (enExample) 1992-01-16

Family

ID=22931098

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813145812 Granted DE3145812A1 (de) 1981-03-23 1981-11-19 Mehrstufiges adsorptionsverfahren zur abtrennung organischer fluessigkeiten von wasser

Country Status (8)

Country Link
US (1) US4359592A (enExample)
AU (1) AU8068082A (enExample)
BR (1) BR8107923A (enExample)
CA (1) CA1177761A (enExample)
DE (1) DE3145812A1 (enExample)
GB (1) GB2096125B (enExample)
SE (1) SE452952B (enExample)
ZA (1) ZA82808B (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5840396A (ja) * 1981-09-04 1983-03-09 味の素株式会社 油脂の抽出法
US4465875A (en) * 1982-09-27 1984-08-14 Calgon Carbon Corporation Process for dehydrating ethanol
GB2151501A (en) * 1983-12-22 1985-07-24 Coal Ind Continuous sorption process
US4612405A (en) * 1985-05-23 1986-09-16 Coal Industry (Patents) Ltd. Continuous sorption process
US4868346A (en) * 1985-11-04 1989-09-19 Grain Processing Corporation Removal of water from aqueous alcohol mixtures
DE4342713A1 (de) * 1993-12-15 1995-06-22 Bayer Ag Verfahren zur Abtrennung von Methanol aus einem Gemisch von Dimethylcarbonat und Methanol
DE10249027A1 (de) * 2002-10-21 2004-04-29 Gea Wiegand Gmbh Anlage zur Herstellung von Alkohol
US7063732B2 (en) * 2003-07-28 2006-06-20 Fuelcell Energy, Inc. High-capacity sulfur adsorbent bed and gas desulfurization method
US8500851B2 (en) * 2008-11-10 2013-08-06 Phillips 66 Company Multiple fixed-fluidized beds for contaminant removal
DK2316549T3 (da) * 2009-08-03 2012-10-08 Latvijas Lauksaimniecibas Universitaete Fremgangsmåde og indretning til fjernelse af vand fra bioethanol ved kombineret adsorption og destillation
EP2333092B1 (de) * 2009-12-08 2012-10-03 Süd-Chemie IP GmbH & Co. KG Verfahren zur Gewinnung von Ethanol während einer Fermentation
CN101973603B (zh) * 2010-09-29 2012-09-26 江苏南大金山环保科技有限公司 一种脱附剂得到再利用的脱附方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE712249C (de) * 1940-03-01 1941-10-15 Hermann Plauson Verfahren zur Entfernung von Alkohol aus alkoholhaltigen waessrigen Getraenken
US2474170A (en) * 1943-07-27 1949-06-21 Butacet Ltd Separation of acetone and butyl alcohol from fermented mash by activated charcoal
DE1668122A1 (de) * 1966-09-09 1971-06-03 Grace W R & Co Verfahren zur Entfernung von Wasser aus organischen Fluessigkeiten

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4130484A (en) * 1976-06-28 1978-12-19 Phillips Petroleum Company Purification process

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE712249C (de) * 1940-03-01 1941-10-15 Hermann Plauson Verfahren zur Entfernung von Alkohol aus alkoholhaltigen waessrigen Getraenken
US2474170A (en) * 1943-07-27 1949-06-21 Butacet Ltd Separation of acetone and butyl alcohol from fermented mash by activated charcoal
DE1668122A1 (de) * 1966-09-09 1971-06-03 Grace W R & Co Verfahren zur Entfernung von Wasser aus organischen Fluessigkeiten

Also Published As

Publication number Publication date
BR8107923A (pt) 1983-04-12
DE3145812C2 (enExample) 1992-01-16
SE8201853L (sv) 1982-09-24
AU8068082A (en) 1982-09-30
CA1177761A (en) 1984-11-13
ZA82808B (en) 1983-01-26
SE452952B (sv) 1988-01-04
US4359592A (en) 1982-11-16
GB2096125A (en) 1982-10-13
GB2096125B (en) 1984-10-31

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Legal Events

Date Code Title Description
OR8 Request for search as to paragraph 43 lit. 1 sentence 1 patent law
8105 Search report available
8125 Change of the main classification

Ipc: B01D 15/08

8126 Change of the secondary classification

Ipc: C07C 31/08

8127 New person/name/address of the applicant

Owner name: HRI, INC., GIBBSBORO, N.J., US

8110 Request for examination paragraph 44
8127 New person/name/address of the applicant

Owner name: HRI, INC., LAWRENCEVILLE, N.J., US

8120 Willingness to grant licences paragraph 23
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee