GB1417960A - Sorbing organic liquid from aqueous medium - Google Patents

Sorbing organic liquid from aqueous medium

Info

Publication number
GB1417960A
GB1417960A GB3218571A GB3218571A GB1417960A GB 1417960 A GB1417960 A GB 1417960A GB 3218571 A GB3218571 A GB 3218571A GB 3218571 A GB3218571 A GB 3218571A GB 1417960 A GB1417960 A GB 1417960A
Authority
GB
United Kingdom
Prior art keywords
water
polar
hydrophobic oleophilic
absorbing
aqueous medium
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
GB3218571A
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.)
Innova Corp
Original Assignee
Innova Corp
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 Innova Corp filed Critical Innova Corp
Priority to GB3218571A priority Critical patent/GB1417960A/en
Publication of GB1417960A publication Critical patent/GB1417960A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0202—Separation of non-miscible liquids by ab- or adsorption
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
    • A23L5/20—Removal of unwanted matter, e.g. deodorisation or detoxification
    • A23L5/27—Removal of unwanted matter, e.g. deodorisation or detoxification by chemical treatment, by adsorption or by absorption
    • A23L5/273—Removal of unwanted matter, e.g. deodorisation or detoxification by chemical treatment, by adsorption or by absorption using adsorption or absorption agents, resins, synthetic polymers, or ion exchangers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • 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
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/681—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of solid materials for removing an oily layer on water

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Nutrition Science (AREA)
  • Food Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

1417960 Removing non-polar liquids from aqueous media INNOVA CORP 8 Nov 1972 32185/71 Heading C1C [Also in Divisions C3 and E1] A non-polar water-immiscible liquid is removed from an aqueous medium, e.g. water, soup, gravy) by absorbing it in a hydrophobic oleophilic body which has a density of 2-10 lb./ft.<SP>3</SP> and comprises a mass of mutually intermeshed cellulosic fibres having disturbted therethrough a minor amount (e.g. 3-70% by wt.) of a hydrophobic oleophilic material. The body which may be a sheet, block, stick, cylinder or sphere, is one which is capable of absorbing at least 4 times its weight of oil when afloat on water. The hydrophobic oleophilic material may be a wax (e.g. paraffin, carnauba, montan, petroleum or chlorinated wax), bitumen, asphalt, coal tar pitch, rosin, modified rosin, natural gum, or a polymer or copolymer of butadiene, isoprene, neoprene, ethylene, propylene, styrene, acrylate or methacrylate. The cellulosic fibres may be obtained from wood, sugar cane, cotton or waste paper products. The non-polar liquid may be oil, grease, benzene, carbon tetrachloride, chloroform, cyclohexane, toluene, chlorobenzene, n-octane, octyl alcohol or phenol.
GB3218571A 1972-11-08 1972-11-08 Sorbing organic liquid from aqueous medium Expired GB1417960A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3218571A GB1417960A (en) 1972-11-08 1972-11-08 Sorbing organic liquid from aqueous medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3218571A GB1417960A (en) 1972-11-08 1972-11-08 Sorbing organic liquid from aqueous medium

Publications (1)

Publication Number Publication Date
GB1417960A true GB1417960A (en) 1975-12-17

Family

ID=10334613

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3218571A Expired GB1417960A (en) 1972-11-08 1972-11-08 Sorbing organic liquid from aqueous medium

Country Status (1)

Country Link
GB (1) GB1417960A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0094363A1 (en) * 1982-05-10 1983-11-16 Papyrus Kopparfors AB Particulate oil-absorbing composition and process of using the same to absorb oil
EP0287264A2 (en) * 1987-04-06 1988-10-19 John D. Hollingsworth On Wheels Inc. Non-woven oil absorbing material and method
EP0414382A1 (en) * 1989-07-24 1991-02-27 Robert L. Raible Oil spill cleanup compositions
US5304311A (en) * 1991-07-04 1994-04-19 Enichem Elastomeri S.R.L. Method for removing hydrocarbon products from the surface of an aqueous medium
US5980644A (en) * 1996-06-05 1999-11-09 Ivanov; Vitaly Davydovich Method of cleaning of spills of oil and oil products from surfaces, an adsorbent for cleaning of surfaces, and a method for making the adsorbent

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0094363A1 (en) * 1982-05-10 1983-11-16 Papyrus Kopparfors AB Particulate oil-absorbing composition and process of using the same to absorb oil
EP0287264A2 (en) * 1987-04-06 1988-10-19 John D. Hollingsworth On Wheels Inc. Non-woven oil absorbing material and method
EP0287264A3 (en) * 1987-04-06 1990-03-07 John D. Hollingsworth On Wheels Inc. Non-woven oil absorbing material and method
EP0414382A1 (en) * 1989-07-24 1991-02-27 Robert L. Raible Oil spill cleanup compositions
US5304311A (en) * 1991-07-04 1994-04-19 Enichem Elastomeri S.R.L. Method for removing hydrocarbon products from the surface of an aqueous medium
US5980644A (en) * 1996-06-05 1999-11-09 Ivanov; Vitaly Davydovich Method of cleaning of spills of oil and oil products from surfaces, an adsorbent for cleaning of surfaces, and a method for making the adsorbent
EP0956751A1 (en) * 1996-06-05 1999-11-17 Vitaly Davydovich Ivanov Method for cleaning surfaces contaminated by crude oil or petroleum product spills, sorbant for cleaning surfaces and method for producing the same
EP0956751A4 (en) * 1996-06-05 2000-05-10 Vitaly Davydovich Ivanov Method for cleaning surfaces contaminated by crude oil or petroleum product spills, sorbant for cleaning surfaces and method for producing the same

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee