GB1370920A - Liquid membrane process for the separation of aqueous mixtures - Google Patents

Liquid membrane process for the separation of aqueous mixtures

Info

Publication number
GB1370920A
GB1370920A GB4275771A GB4275771A GB1370920A GB 1370920 A GB1370920 A GB 1370920A GB 4275771 A GB4275771 A GB 4275771A GB 4275771 A GB4275771 A GB 4275771A GB 1370920 A GB1370920 A GB 1370920A
Authority
GB
United Kingdom
Prior art keywords
solution
dissolved species
emulsion
separation
species
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
GB4275771A
Other languages
English (en)
Inventor
N N-T Li
R P Cahn
A L Shrier
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
Exxon 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 Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of GB1370920A publication Critical patent/GB1370920A/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)
  • Colloid Chemistry (AREA)
  • Physical Water Treatments (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
GB4275771A 1971-08-25 1971-09-14 Liquid membrane process for the separation of aqueous mixtures Expired GB1370920A (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
GB1370920A true GB1370920A (en) 1974-10-16

Family

ID=22638363

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4275771A Expired GB1370920A (en) 1971-08-25 1971-09-14 Liquid membrane process for the separation of aqueous mixtures

Country Status (10)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2121394A (en) * 1982-06-04 1983-12-21 Chemiefaser Lenzing Ag Method of recovering zinc using a water-in-oil emulsion

Families Citing this family (11)

* 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 (it) * 1980-10-23 1982-09-09
DE3138107A1 (de) * 1981-09-24 1983-04-07 Dr. Eduard Fresenius, Chemisch-pharmazeutische Industrie KG, 6380 Bad Homburg Verfahren zur entfernung von stoffen aus waessrigen loesungen sowie vorrichtung zur durchfuehrung des verfahrens
FR2522276A1 (fr) * 1982-02-26 1983-09-02 Elf Aquitaine Procede d'extraction liquide-liquide de metaux a l'aide d'une microemulsion, a partir d'une solution aqueuse
US10973714B2 (en) 2015-09-02 2021-04-13 Yamaha Hatsudoki Kabushiki Kaisha Electrically assisted wheelchair and control method for electrically assisted wheelchair
US10908045B2 (en) 2016-02-23 2021-02-02 Deka Products Limited Partnership Mobility device
US10926756B2 (en) 2016-02-23 2021-02-23 Deka Products Limited Partnership Mobility device
US11399995B2 (en) 2016-02-23 2022-08-02 Deka Products Limited Partnership Mobility device
MX2021007862A (es) 2016-02-23 2022-09-22 Deka Products Lp Sistema de control de dispositivo de movilidad.
EP4350456A1 (en) 2016-04-14 2024-04-10 DEKA Products Limited Partnership 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2121394A (en) * 1982-06-04 1983-12-21 Chemiefaser Lenzing Ag Method of recovering zinc using a water-in-oil emulsion

Also Published As

Publication number Publication date
AU3328071A (en) 1973-03-15
IT944704B (it) 1973-04-20
NL7113241A (it) 1973-02-27
SE376846B (it) 1975-06-16
JPS4830690A (it) 1973-04-23
DE2148098A1 (de) 1973-03-01
JPS5243795B2 (it) 1977-11-01
FR2151777A5 (it) 1973-04-20
BE773061A (fr) 1972-03-24
CA919849A (en) 1973-01-23
NL175901C (nl) 1985-01-16
DE2148098C2 (de) 1983-12-15
NL175901B (nl) 1984-08-16
AU461247B2 (en) 1975-05-22

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee