GB2169301B - Water-free hydrocarbon separation membrane and process - Google Patents

Water-free hydrocarbon separation membrane and process

Info

Publication number
GB2169301B
GB2169301B GB08531857A GB8531857A GB2169301B GB 2169301 B GB2169301 B GB 2169301B GB 08531857 A GB08531857 A GB 08531857A GB 8531857 A GB8531857 A GB 8531857A GB 2169301 B GB2169301 B GB 2169301B
Authority
GB
United Kingdom
Prior art keywords
water
separation membrane
free hydrocarbon
hydrocarbon separation
free
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
GB08531857A
Other versions
GB8531857D0 (en
GB2169301A (en
Inventor
Menahem Alfred Kraus
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 GB8531857D0 publication Critical patent/GB8531857D0/en
Publication of GB2169301A publication Critical patent/GB2169301A/en
Application granted granted Critical
Publication of GB2169301B publication Critical patent/GB2169301B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/144—Purification; Separation; Use of additives using membranes, e.g. selective permeation
    • 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
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/14—Dynamic membranes
    • B01D69/141—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
    • B01D69/142—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes with "carriers"

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Dispersion Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB08531857A 1984-12-31 1985-12-30 Water-free hydrocarbon separation membrane and process Expired GB2169301B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68762384A 1984-12-31 1984-12-31

Publications (3)

Publication Number Publication Date
GB8531857D0 GB8531857D0 (en) 1986-02-05
GB2169301A GB2169301A (en) 1986-07-09
GB2169301B true GB2169301B (en) 1989-01-05

Family

ID=24761147

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08531857A Expired GB2169301B (en) 1984-12-31 1985-12-30 Water-free hydrocarbon separation membrane and process

Country Status (3)

Country Link
JP (1) JPS61204140A (en)
DE (1) DE3546330A1 (en)
GB (1) GB2169301B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4802987A (en) * 1984-02-24 1989-02-07 Exxon Research And Engineering Company Selective permeation of aromatic hydrocarbons through polyethylene glycol impregnated regenerated cellulose or cellulose acetate membranes
DE3924102C2 (en) * 1989-07-20 1995-01-26 Geesthacht Gkss Forschung Membrane for the discharge of unsaturated hydrocarbons and process for their production
US5191151A (en) * 1991-12-18 1993-03-02 Phillips Petroleum Company Use of silver-exchanged ionomer membranes for gas separation
US5507949A (en) * 1992-03-20 1996-04-16 Monsanto Company Supported liquid membrane and separation process employing same
DK0561760T3 (en) * 1992-03-20 1999-05-25 Monsanto Co Extraction of organic compounds from aqueous solutions
CA2103742C (en) * 1992-08-11 2001-07-17 Robert Ziolkowski Greenley Novel solid poly-amphiphilic polymer having use in a separation process
DE4409997C1 (en) * 1994-03-23 1995-05-18 Geesthacht Gkss Forschung Membrane for e.g. pervaporation having medial sepg. layer
MXPA06007238A (en) 2003-12-22 2006-08-18 Shell Int Research Process for the separation of olefins and paraffins.
CN112933996A (en) * 2019-12-10 2021-06-11 中国科学院大连化学物理研究所 Modification liquid and modification method for layered separation membrane by using same

Also Published As

Publication number Publication date
GB8531857D0 (en) 1986-02-05
JPS61204140A (en) 1986-09-10
GB2169301A (en) 1986-07-09
DE3546330A1 (en) 1986-09-18

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19921230