GB1336908A - Phase separation - Google Patents

Phase separation

Info

Publication number
GB1336908A
GB1336908A GB1242371A GB1242371A GB1336908A GB 1336908 A GB1336908 A GB 1336908A GB 1242371 A GB1242371 A GB 1242371A GB 1242371 A GB1242371 A GB 1242371A GB 1336908 A GB1336908 A GB 1336908A
Authority
GB
United Kingdom
Prior art keywords
magnetic
mixture
particles
polymer
polymers
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
GB1242371A
Other languages
English (en)
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.)
Commonwealth Scientific and Industrial Research Organization CSIRO
Orica Ltd
Original Assignee
Commonwealth Scientific and Industrial Research Organization CSIRO
ICI Australia Ltd
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 Commonwealth Scientific and Industrial Research Organization CSIRO, ICI Australia Ltd filed Critical Commonwealth Scientific and Industrial Research Organization CSIRO
Publication of GB1336908A publication Critical patent/GB1336908A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0492—Applications, solvents used
    • 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
    • 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
    • B01D17/04—Breaking emulsions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/06—Filters making use of electricity or magnetism
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
    • 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
    • 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
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/02—Column or bed processes
    • B01J47/06—Column or bed processes during which the ion-exchange material is subjected to a physical treatment, e.g. heat, electric current, irradiation or vibration
    • 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
    • B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
    • B01J49/40—Thermal regeneration
    • B01J49/45—Thermal regeneration of amphoteric ion-exchangers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B1/00—Conditioning for facilitating separation by altering physical properties of the matter to be treated
    • B03B1/04—Conditioning for facilitating separation by altering physical properties of the matter to be treated by additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/005—Pretreatment specially adapted for magnetic separation
    • B03C1/01—Pretreatment specially adapted for magnetic separation by addition of magnetic adjuvants
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
    • C22B3/24—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition by adsorption on solid substances, e.g. by extraction with solid resins
    • 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
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Metallurgy (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Analytical Chemistry (AREA)
  • Water Treatment By Sorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
GB1242371A 1970-05-04 1971-04-30 Phase separation Expired GB1336908A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPA108370 1970-05-04

Publications (1)

Publication Number Publication Date
GB1336908A true GB1336908A (en) 1973-11-14

Family

ID=3764638

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1242371A Expired GB1336908A (en) 1970-05-04 1971-04-30 Phase separation

Country Status (9)

Country Link
US (1) US3890224A (enExample)
JP (1) JPS5241509B1 (enExample)
CA (1) CA986421A (enExample)
DE (1) DE2122045C3 (enExample)
FR (1) FR2088313B1 (enExample)
GB (1) GB1336908A (enExample)
IT (1) IT943578B (enExample)
NL (1) NL170232C (enExample)
ZA (1) ZA712851B (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE30360E (en) * 1977-12-14 1980-08-05 Maryland Patent Development Co., Inc. Magnetic separation of particulate mixtures
GB2204813A (en) * 1987-04-04 1988-11-23 Derek Alfred Woodhouse Magnetic treatment of fluids
CN102040743A (zh) * 2009-10-15 2011-05-04 株式会社东芝 回收有机聚合物的方法
CN113908897A (zh) * 2021-11-16 2022-01-11 中山大学 一种磁激励实现液滴操控的微流控装置及其操控方法

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4028255A (en) * 1973-01-31 1977-06-07 Ici Australia Limited Preparation of polymer composites
US4157305A (en) * 1975-06-20 1979-06-05 Chemap Ag Method of filtering molten coal
US4108767A (en) * 1975-09-02 1978-08-22 Georgia-Pacific Corporation Separation of an aqueous or water-miscible liquid from a fluid mixture
US4279756A (en) * 1976-05-03 1981-07-21 Commonwealth Scientific And Industrial Research Organization Water clarification
US4279748A (en) * 1978-03-08 1981-07-21 Inoue-Japax Research Incorporated High-field gradient magnetic separator
US4234420A (en) * 1979-05-03 1980-11-18 Turbeville Joseph E Method and apparatus for pollutant spill control
FR2466282A1 (fr) * 1979-10-02 1981-04-10 Commissariat Energie Atomique Procede d'elimination des elements metalliques lourds en suspension dans un liquide a l'aide d'un adjuvant ferromagnetique finement divise
US4285819A (en) * 1980-01-28 1981-08-25 California Institute Of Technology Functional magnetic microspheres
US4661327A (en) * 1983-03-30 1987-04-28 Phillips Petroleum Company Recovery of mineral values using magnetically susceptible ion exchange agent
DE3313997C2 (de) * 1983-04-18 1986-07-03 Günter Dipl.-Ing. 2000 Hamburg Kupczik Fördervorrichtung zum Entfernen von Erdöl und Erdölfraktionen aus Wasser
EP0302293A1 (de) * 1987-07-29 1989-02-08 Siemens Aktiengesellschaft Verfahren zur Reinigung von Feststoffen und Flüssigkeiten
CA1335442C (en) * 1988-02-29 1995-05-02 Robert N. O'brien Spacer for an electrochemical apparatus
GR1002782B (el) * 1996-10-24 1997-10-09 / Μεθοδος παραγωγης συμπολυμερους το οποιο ειναι μαγνητικο, πορωδες και ελαιοφιλο και χρησιμοποιειται για τον μαγνητικο διαχωρισμο και ανακτηση πετρελαικων ρυπων και ελαιων απο το περιβαλλον και τη θαλασσα.
AU7805098A (en) * 1997-06-06 1998-12-21 Jose L. Contti Apparatus for cleaning oil spills and method thereof
DE10065427A1 (de) * 2000-12-27 2002-07-04 Basf Ag Verwendung teilchenförmiger Polymerisate als Filterhilfsmittel für wässrige Flüssigkeiten
US6673258B2 (en) 2001-10-11 2004-01-06 Tmp Technologies, Inc. Magnetically responsive foam and manufacturing process therefor
FR2862804B1 (fr) * 2003-11-20 2006-01-13 Commissariat Energie Atomique Procede de separation de l'uranium (vi) d'actinides (iv) et/ou (vi)et ses utilisations
US7906023B2 (en) * 2005-01-25 2011-03-15 Pss Acquisitionco Llc Wastewater treatment method and apparatus
GB0414159D0 (en) * 2004-06-23 2004-07-28 Smith Adrian Process for manufacture of microbeads
JP4675997B2 (ja) * 2008-09-11 2011-04-27 株式会社東芝 水処理システム
JP5433200B2 (ja) * 2008-10-22 2014-03-05 株式会社東芝 油分吸着材、及び油分回収方法
SG177600A1 (en) 2009-07-08 2012-02-28 Toshiba Kk Oil adsorbent and method of manufacturing oil adsorbent
JP5259535B2 (ja) * 2009-09-07 2013-08-07 株式会社東芝 有価物回収システム及び有価物回収システムの運転方法
JP5422525B2 (ja) * 2010-09-03 2014-02-19 株式会社東芝 排水処理方法
WO2015044450A1 (en) * 2013-09-30 2015-04-02 Mærsk Olie Og Gas A/S Depletion of water from oil using magnetic hydrophilic nanoparticles

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA731212A (en) * 1966-03-29 Nalco Chemical Company Coagulation process and apparatus therefor
US2367384A (en) * 1942-09-22 1945-01-16 Shell Dev Method of removing oil from water
US3358838A (en) * 1965-04-30 1967-12-19 Ajem Lab Inc Oil skimming device
CH427665A (de) * 1965-10-05 1966-12-31 Theiler Leo Olbinder
US3520806A (en) * 1967-05-26 1970-07-21 Dow Chemical Co Separation of liquid organic materials from substrates
US3717573A (en) * 1969-06-16 1973-02-20 Pfizer Removal of petroleum hydrocarbons from water surfaces
US3767571A (en) * 1969-12-17 1973-10-23 Nalco Chemical Co Oil removal from waste waters
US3657119A (en) * 1970-05-22 1972-04-18 Joseph E Turbeville Pollution control device
US3635819A (en) * 1970-06-15 1972-01-18 Avco Corp Process for cleaning up oil spills

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE30360E (en) * 1977-12-14 1980-08-05 Maryland Patent Development Co., Inc. Magnetic separation of particulate mixtures
GB2204813A (en) * 1987-04-04 1988-11-23 Derek Alfred Woodhouse Magnetic treatment of fluids
CN102040743A (zh) * 2009-10-15 2011-05-04 株式会社东芝 回收有机聚合物的方法
ES2370824A1 (es) * 2009-10-15 2011-12-23 Kabushiki Kaisha Toshiba Procedimiento para recuperar un polímero orgánico.
CN102040743B (zh) * 2009-10-15 2013-11-06 株式会社东芝 回收有机聚合物的方法
CN113908897A (zh) * 2021-11-16 2022-01-11 中山大学 一种磁激励实现液滴操控的微流控装置及其操控方法
CN113908897B (zh) * 2021-11-16 2022-07-12 中山大学 一种磁激励实现液滴操控的微流控装置及其操控方法

Also Published As

Publication number Publication date
DE2122045B2 (de) 1980-01-03
NL7106097A (enExample) 1971-11-08
NL170232C (nl) 1982-10-18
JPS5241509B1 (enExample) 1977-10-19
ZA712851B (en) 1972-01-26
FR2088313A1 (enExample) 1972-01-07
CA986421A (en) 1976-03-30
US3890224A (en) 1975-06-17
IT943578B (it) 1973-04-10
DE2122045A1 (de) 1971-11-18
FR2088313B1 (enExample) 1975-04-18
NL170232B (nl) 1982-05-17
DE2122045C3 (de) 1980-08-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years