CA919849A - Liquid membrane process for the separation of aqueous mixtures - Google Patents

Liquid membrane process for the separation of aqueous mixtures

Info

Publication number
CA919849A
CA919849A CA122466A CA122466A CA919849A CA 919849 A CA919849 A CA 919849A CA 122466 A CA122466 A CA 122466A CA 122466 A CA122466 A CA 122466A CA 919849 A CA919849 A CA 919849A
Authority
CA
Canada
Prior art keywords
separation
aqueous mixtures
membrane process
liquid membrane
mixtures
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
CA122466A
Inventor
P. Cahn Robert
N. Li Norman
L. Shrier Adam
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Esso Research and Engineering 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 Esso Research and Engineering Co filed Critical Esso Research and Engineering Co
Application granted granted Critical
Publication of CA919849A publication Critical patent/CA919849A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
    • 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
    • B01D61/38—Liquid-membrane separation
    • 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
    • B01D61/38—Liquid-membrane separation
    • B01D61/40—Liquid-membrane separation using emulsion-type membranes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/26—Treatment of water, waste water, or sewage by extraction
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G31/00—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for
    • C10G31/11—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for by dialysis
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Physical Water Treatments (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Colloid Chemistry (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
CA122466A 1971-08-25 1971-09-09 Liquid membrane process for the separation of aqueous mixtures Expired CA919849A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17499071A 1971-08-25 1971-08-25

Publications (1)

Publication Number Publication Date
CA919849A true CA919849A (en) 1973-01-23

Family

ID=22638363

Family Applications (1)

Application Number Title Priority Date Filing Date
CA122466A Expired CA919849A (en) 1971-08-25 1971-09-09 Liquid membrane process for the separation of aqueous mixtures

Country Status (10)

Country Link
JP (1) JPS5243795B2 (en)
AU (1) AU461247B2 (en)
BE (1) BE773061A (en)
CA (1) CA919849A (en)
DE (1) DE2148098C2 (en)
FR (1) FR2151777A5 (en)
GB (1) GB1370920A (en)
IT (1) IT944704B (en)
NL (1) NL175901C (en)
SE (1) SE376846B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1077241A (en) * 1976-03-23 1980-05-13 Norman N. Li Use of liquid membrane systems for selective ion transfer
GB1596410A (en) * 1976-12-27 1981-08-26 Exxon Research Engineering Co Liquid membranes and process for uranium recovery therewith
JPS57501610A (en) * 1980-10-23 1982-09-09
DE3138107A1 (en) * 1981-09-24 1983-04-07 Dr. Eduard Fresenius, Chemisch-pharmazeutische Industrie KG, 6380 Bad Homburg METHOD FOR REMOVING SUBSTANCES FROM AQUEOUS SOLUTIONS AND DEVICE FOR IMPLEMENTING THE METHOD
FR2522276A1 (en) * 1982-02-26 1983-09-02 Elf Aquitaine LIQUID-LIQUID EXTRACTION PROCESS OF METALS USING A MICROEMULSION FROM AN AQUEOUS SOLUTION
AT373859B (en) * 1982-06-04 1984-02-27 Chemiefaser Lenzing Ag METHOD FOR PRODUCING ZINC
DK3345581T3 (en) 2015-09-02 2019-10-21 Yamaha Motor Co Ltd Electrically supported wheelchair and method for controlling the electrically supported wheelchair
US10926756B2 (en) 2016-02-23 2021-02-23 Deka Products Limited Partnership Mobility device
US10908045B2 (en) 2016-02-23 2021-02-02 Deka Products Limited Partnership Mobility device
US11399995B2 (en) 2016-02-23 2022-08-02 Deka Products Limited Partnership Mobility device
IL311123A (en) 2016-02-23 2024-04-01 Deka Products Lp Mobility device control system
MX2018012565A (en) 2016-04-14 2019-07-08 Deka Products Lp User control device for a transporter.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3454489A (en) * 1966-05-23 1969-07-08 Exxon Research Engineering Co Desalination process

Also Published As

Publication number Publication date
IT944704B (en) 1973-04-20
BE773061A (en) 1972-03-24
JPS4830690A (en) 1973-04-23
FR2151777A5 (en) 1973-04-20
NL175901B (en) 1984-08-16
JPS5243795B2 (en) 1977-11-01
GB1370920A (en) 1974-10-16
SE376846B (en) 1975-06-16
AU461247B2 (en) 1975-05-22
DE2148098C2 (en) 1983-12-15
DE2148098A1 (en) 1973-03-01
AU3328071A (en) 1973-03-15
NL7113241A (en) 1973-02-27
NL175901C (en) 1985-01-16

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