CA1059923A - Separation par membrane d'acides faibles d'eaux en ecoulement - Google Patents

Separation par membrane d'acides faibles d'eaux en ecoulement

Info

Publication number
CA1059923A
CA1059923A CA243,648A CA243648A CA1059923A CA 1059923 A CA1059923 A CA 1059923A CA 243648 A CA243648 A CA 243648A CA 1059923 A CA1059923 A CA 1059923A
Authority
CA
Canada
Prior art keywords
acids
membrane
weak
acid
unionized
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
CA243,648A
Other languages
English (en)
Other versions
CA243648S (en
Inventor
Eli Perry
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
Application granted granted Critical
Publication of CA1059923A publication Critical patent/CA1059923A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01D61/24—Dialysis ; Membrane extraction
    • B01D61/246—Membrane extraction

Landscapes

  • Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA243,648A 1975-01-15 1976-01-14 Separation par membrane d'acides faibles d'eaux en ecoulement Expired CA1059923A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US54131675A 1975-01-15 1975-01-15

Publications (1)

Publication Number Publication Date
CA1059923A true CA1059923A (fr) 1979-08-07

Family

ID=24159062

Family Applications (1)

Application Number Title Priority Date Filing Date
CA243,648A Expired CA1059923A (fr) 1975-01-15 1976-01-14 Separation par membrane d'acides faibles d'eaux en ecoulement

Country Status (10)

Country Link
JP (1) JPS5196786A (fr)
AU (1) AU505335B2 (fr)
BE (1) BE837545A (fr)
CA (1) CA1059923A (fr)
DE (1) DE2601098A1 (fr)
FR (1) FR2297659A1 (fr)
GB (1) GB1503843A (fr)
IL (1) IL48701A (fr)
IT (1) IT1054213B (fr)
NL (1) NL7600248A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6001255A (en) * 1993-07-12 1999-12-14 Eyal; Aharon Process for the production of water-soluble salts of carboxylic and amino acids
WO1995002716A1 (fr) * 1993-07-12 1995-01-26 Aharon Eyal Procede de production de sels hydrosolubles d'acides carboxyliques et amines
US6086769A (en) * 1996-09-16 2000-07-11 Commodore Separation Technologies, Inc. Supported liquid membrane separation
JP2007075729A (ja) * 2005-09-14 2007-03-29 Tama Tlo Kk 油溶性物質の分離回収装置および分離回収方法

Also Published As

Publication number Publication date
JPS5196786A (fr) 1976-08-25
IL48701A0 (en) 1976-02-29
BE837545A (fr) 1976-07-14
FR2297659B1 (fr) 1982-11-26
NL7600248A (nl) 1976-07-19
AU505335B2 (en) 1979-11-15
DE2601098A1 (de) 1976-07-22
IT1054213B (it) 1981-11-10
GB1503843A (en) 1978-03-15
IL48701A (en) 1979-01-31
AU1026976A (en) 1977-07-21
FR2297659A1 (fr) 1976-08-13

Similar Documents

Publication Publication Date Title
US4218312A (en) Membrane separation of organics from aqueous solutions
US4311594A (en) Membrane separation of organics from aqueous solutions
EP0013804B1 (fr) Perfectionnement à un procédé de carbonylation avec recyclage d'une partie du gaz de réaction
US5089033A (en) Process for removing condensable components from gas streams
US5069686A (en) Process for reducing emissions from industrial sterilizers
US3950247A (en) Separation procedure
AU690723B2 (en) Organic and inorganic vapor permeation by countercurrent condensable sweep
US4142966A (en) Membrane separation of water from aqueous mixtures
EP0701857A1 (fr) Déshydration de courants vaporeux à l'aide d'une membrane avec balayage condensable à contre-courant
US7622045B2 (en) Hydrophilic cross-linked polymeric membranes and sorbents
JPH0311806B2 (fr)
JP2009528918A (ja) 酸を回収するための膜および方法
US4035291A (en) Process for separating aqueous formaldehyde mixtures
Baker Membranes for vapor/gas separation
CA1059923A (fr) Separation par membrane d'acides faibles d'eaux en ecoulement
CA2125621A1 (fr) Methode pour separer des alcanols d'autres composes organiques renfermant un nombre plus eleve de carbones
JP3025533B2 (ja) 気体透過法を用いた平衡反応実施方法
US4108765A (en) Membrane separation of methanol from formaldehyde aqueous mixtures
US5463121A (en) Process for the removal of water from acrylic acid
Mulder et al. Mass transport phenomena in pervaporation processes
US3789079A (en) Process for the separation of diene from organic mixtures
EP0190212A1 (fr) Separation de l'eau des fluides organiques.
CA1058525A (fr) Membrane servant a separer les phenols des courants aqueux
CN1042909A (zh) 分离二氧化碳的方法
JPH05184888A (ja) 分離膜システムおよびそれを用いる分離方法