GB1351188A - Separation by permeation of components of mixtures comprising water - Google Patents

Separation by permeation of components of mixtures comprising water

Info

Publication number
GB1351188A
GB1351188A GB2799071A GB1351188DA GB1351188A GB 1351188 A GB1351188 A GB 1351188A GB 2799071 A GB2799071 A GB 2799071A GB 1351188D A GB1351188D A GB 1351188DA GB 1351188 A GB1351188 A GB 1351188A
Authority
GB
United Kingdom
Prior art keywords
water
membranes
separation
june
contact
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
Application number
GB2799071A
Other languages
English (en)
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.)
Monsanto Co
Original Assignee
Monsanto Co
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 Monsanto Co filed Critical Monsanto Co
Publication of GB1351188A publication Critical patent/GB1351188A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
    • C07D309/34—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
    • C07D309/36—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with oxygen atoms directly attached to ring carbon atoms
    • C07D309/40—Oxygen atoms attached in positions 3 and 4, e.g. maltol
    • 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
    • B01D53/22—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 diffusion
    • B01D53/228—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 diffusion characterised by specific membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/36—Pervaporation; Membrane distillation; Liquid permeation
    • B01D61/362—Pervaporation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • B01D71/82—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74 characterised by the presence of specified groups, e.g. introduced by chemical after-treatment
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/01—Chlorine; Hydrogen chloride
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/82—Purification; Separation; Stabilisation; Use of additives
    • C07C209/84—Purification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/32—Separation; Purification; Stabilisation; Use of additives
    • C07C253/34—Separation; Purification
    • 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
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/786—Separation; Purification; Stabilisation; Use of additives by membrane separation process, e.g. pervaporation, perstraction, reverse osmosis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/14—Membrane materials having negatively charged functional groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB2799071A 1970-06-16 1971-06-15 Separation by permeation of components of mixtures comprising water Expired GB1351188A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4680170A 1970-06-16 1970-06-16

Publications (1)

Publication Number Publication Date
GB1351188A true GB1351188A (en) 1974-04-24

Family

ID=21945467

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2799071A Expired GB1351188A (en) 1970-06-16 1971-06-15 Separation by permeation of components of mixtures comprising water

Country Status (7)

Country Link
JP (1) JPS5410549B1 (enrdf_load_stackoverflow)
BE (1) BE768539A (enrdf_load_stackoverflow)
DE (1) DE2129734C3 (enrdf_load_stackoverflow)
FR (1) FR2096358A5 (enrdf_load_stackoverflow)
GB (1) GB1351188A (enrdf_load_stackoverflow)
IL (1) IL37060A (enrdf_load_stackoverflow)
NL (1) NL171534C (enrdf_load_stackoverflow)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0012557A1 (en) * 1978-12-06 1980-06-25 Abcor, Inc. Hydrophilic polymeric membranes, process for their preparation, their use as ultrafiltration membranes, and precursor membranes adapted to be converted thereto
FR2508336A1 (fr) * 1981-06-24 1982-12-31 Asahi Chemical Ind Membrane hydrophile composee et procede pour sa fabrication
EP0146655A1 (en) * 1983-12-14 1985-07-03 The Dow Chemical Company A process for separating mixtures of water and an organic compoundand a water-selective permeation membrane
WO1986000819A1 (en) * 1984-07-27 1986-02-13 The British Petroleum Company P.L.C. Separation of water from organic fluids
WO1986006294A1 (en) * 1985-04-26 1986-11-06 Hartmut Ernst Artur Brueschke Method for producing solution diffusion membranes
US4851120A (en) * 1984-04-23 1989-07-25 The Dow Chemical Company Anionic polysaccharide separation membranes
US5554292A (en) * 1991-09-03 1996-09-10 Daicel Chemical Industries, Ltd. Permselective membrane of polyacrylonitrile copolymer and process for producing the same
EP2226116A3 (en) * 2009-03-03 2012-08-22 Oridion Medical 1987 Ltd. Drying substances, preparation and use thereof
US8747752B2 (en) 2009-03-03 2014-06-10 Oridion Medical (1987) Ltd. Drying substances, preparation and use thereof
US9067035B2 (en) 2009-03-03 2015-06-30 Oridion Medical (1987) Ltd. Drying substances, preparation and use thereof
CN113321597A (zh) * 2021-06-24 2021-08-31 索闻特环保科技(上海)有限公司 含有异丙醇、乙腈、三乙胺和水的混合液的处理方法

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1396091A (en) * 1971-02-18 1975-05-29 Babcock & Wilcox Ltd Semi-permeable membranes
FR2214675A1 (en) * 1973-01-23 1974-08-19 Rhone Poulenc Sa Reverse osmosis of aq. phenol solns - using a sulphonated polyarylether semi-permeable membrane
JPS5214584A (en) * 1975-07-25 1977-02-03 Asahi Glass Co Ltd Electrodialysis method of a base-containing solution
US4218312A (en) * 1975-12-01 1980-08-19 Monsanto Company Membrane separation of organics from aqueous solutions
DE3220570A1 (de) * 1982-06-01 1983-12-01 GFT Ingenieurbüro für Industrieanlagenbau, 6650 Homburg Mehrschichtige membran und ihre verwendung zur trennung von fluessigkeitsgemischen nach dem pervaporationsverfahren
GB2174619B (en) * 1985-05-07 1989-05-04 Us Energy Pervaporation separation of ethanol-water mixtures using polyacrylic acid composite membranes
FR2641984B1 (fr) * 1989-01-26 1991-12-06 Acome Soc Coop Travailleurs Procede de concentration par pervaporation d'un liquide aqueux contenant des composes organiques volatils ou entrainables a la vapeur d'eau
FR2802829B1 (fr) * 1999-12-24 2002-05-17 Atofina Procede de concentration de solution d'hydrazine aqueuse et dispositif pour sa mise en oeuvre
DE102004049056A1 (de) * 2004-10-08 2006-04-13 Ticona Gmbh Verfahren zur Herstellung und Reinigung von zyklischen Formalen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2953502A (en) * 1955-05-24 1960-09-20 American Oil Co Separation of azeotropic mixtures
NL261767A (enrdf_load_stackoverflow) * 1961-03-08
FR1583089A (enrdf_load_stackoverflow) * 1968-07-18 1969-10-17

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0012557A1 (en) * 1978-12-06 1980-06-25 Abcor, Inc. Hydrophilic polymeric membranes, process for their preparation, their use as ultrafiltration membranes, and precursor membranes adapted to be converted thereto
FR2508336A1 (fr) * 1981-06-24 1982-12-31 Asahi Chemical Ind Membrane hydrophile composee et procede pour sa fabrication
EP0146655A1 (en) * 1983-12-14 1985-07-03 The Dow Chemical Company A process for separating mixtures of water and an organic compoundand a water-selective permeation membrane
US4851120A (en) * 1984-04-23 1989-07-25 The Dow Chemical Company Anionic polysaccharide separation membranes
WO1986000819A1 (en) * 1984-07-27 1986-02-13 The British Petroleum Company P.L.C. Separation of water from organic fluids
US4877533A (en) * 1984-07-27 1989-10-31 British Petroleum Company P.L.C. Separation of water from organic fluids
WO1986006294A1 (en) * 1985-04-26 1986-11-06 Hartmut Ernst Artur Brueschke Method for producing solution diffusion membranes
US5554292A (en) * 1991-09-03 1996-09-10 Daicel Chemical Industries, Ltd. Permselective membrane of polyacrylonitrile copolymer and process for producing the same
EP2226116A3 (en) * 2009-03-03 2012-08-22 Oridion Medical 1987 Ltd. Drying substances, preparation and use thereof
US8366811B2 (en) 2009-03-03 2013-02-05 Oridion Medical (1987) Ltd. Drying substances, preparation and use thereof
US8540806B2 (en) 2009-03-03 2013-09-24 Oridion Medical (1987) Ltd. Drying substances, preparation and use thereof
US8747752B2 (en) 2009-03-03 2014-06-10 Oridion Medical (1987) Ltd. Drying substances, preparation and use thereof
US8764888B2 (en) 2009-03-03 2014-07-01 Oridion Medical 1987 Ltd. Drying substances, preparation and use thereof
US9067035B2 (en) 2009-03-03 2015-06-30 Oridion Medical (1987) Ltd. Drying substances, preparation and use thereof
US9090766B2 (en) 2009-03-03 2015-07-28 Oridion Medical 1987 Ltd. Drying substances, preparation and use thereof
CN113321597A (zh) * 2021-06-24 2021-08-31 索闻特环保科技(上海)有限公司 含有异丙醇、乙腈、三乙胺和水的混合液的处理方法

Also Published As

Publication number Publication date
DE2129734B2 (de) 1981-02-05
IL37060A (en) 1975-05-22
DE2129734C3 (de) 1982-02-18
NL171534C (nl) 1983-04-18
NL7108109A (enrdf_load_stackoverflow) 1971-12-20
DE2129734A1 (de) 1971-12-23
IL37060A0 (en) 1971-08-25
NL171534B (nl) 1982-11-16
FR2096358A5 (enrdf_load_stackoverflow) 1972-02-11
BE768539A (fr) 1971-12-15
JPS5410549B1 (enrdf_load_stackoverflow) 1979-05-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee