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GB2355006B - Materials treatment - Google Patents

Materials treatment

Info

Publication number
GB2355006B
GB2355006B GB0103210A GB0103210A GB2355006B GB 2355006 B GB2355006 B GB 2355006B GB 0103210 A GB0103210 A GB 0103210A GB 0103210 A GB0103210 A GB 0103210A GB 2355006 B GB2355006 B GB 2355006B
Authority
GB
United Kingdom
Prior art keywords
materials treatment
treatment
materials
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 - Fee Related
Application number
GB0103210A
Other versions
GB2355006A (en
GB0103210D0 (en
Inventor
Mazin Nicola
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.)
Advanced Phytonics Ltd
Original Assignee
Advanced Phytonics 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
Priority claimed from GBGB9625417.2A external-priority patent/GB9625417D0/en
Priority claimed from GBGB9717121.9A external-priority patent/GB9717121D0/en
Application filed by Advanced Phytonics Ltd filed Critical Advanced Phytonics Ltd
Priority to GB0103210A priority Critical patent/GB2355006B/en
Publication of GB0103210D0 publication Critical patent/GB0103210D0/en
Publication of GB2355006A publication Critical patent/GB2355006A/en
Application granted granted Critical
Publication of GB2355006B publication Critical patent/GB2355006B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C02F1/26—Treatment of water, waste water, or sewage by extraction
    • 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
    • B01D11/0426—Counter-current multistage extraction towers in a vertical or sloping position
    • 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
    • B01D11/0426—Counter-current multistage extraction towers in a vertical or sloping position
    • B01D11/043—Counter-current multistage extraction towers in a vertical or sloping position with stationary contacting elements, sieve plates or loose contacting elements
    • 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
    • B01D11/0488—Flow sheets
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB0103210A 1996-12-06 1997-12-08 Materials treatment Expired - Fee Related GB2355006B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0103210A GB2355006B (en) 1996-12-06 1997-12-08 Materials treatment

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GBGB9625417.2A GB9625417D0 (en) 1996-12-06 1996-12-06 Process for the removal of contaminants
GBGB9717121.9A GB9717121D0 (en) 1997-08-14 1997-08-14 Materials treatment
GB0103210A GB2355006B (en) 1996-12-06 1997-12-08 Materials treatment
GB9725896A GB2320025B (en) 1996-12-06 1997-12-08 Process of removing a first material from a mass of material

Publications (3)

Publication Number Publication Date
GB0103210D0 GB0103210D0 (en) 2001-03-28
GB2355006A GB2355006A (en) 2001-04-11
GB2355006B true GB2355006B (en) 2001-07-04

Family

ID=27268624

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9725896A Expired - Fee Related GB2320025B (en) 1996-12-06 1997-12-08 Process of removing a first material from a mass of material
GB0103210A Expired - Fee Related GB2355006B (en) 1996-12-06 1997-12-08 Materials treatment

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9725896A Expired - Fee Related GB2320025B (en) 1996-12-06 1997-12-08 Process of removing a first material from a mass of material

Country Status (1)

Country Link
GB (2) GB2320025B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7521030B2 (en) 1996-12-06 2009-04-21 Glaxo Group Limited Materials treatment

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2360470B (en) * 1997-04-08 2001-11-07 Advanced Phytonics Ltd Solvent mixture
GB9920946D0 (en) 1999-09-06 1999-11-10 Ici Plc Apparatus and method for extracting biomass
GB0027047D0 (en) 2000-11-06 2000-12-20 Ici Plc Process for reducing the concentration of undesired compounds in a composition
US6589422B2 (en) 2000-12-18 2003-07-08 Ineos Fluor Holdings Limited Apparatus and method for extracting biomass

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2051602A (en) * 1979-06-05 1981-01-21 Steiner L Liquid-liquid extraction column
US4313826A (en) * 1979-07-04 1982-02-02 Hoechst Aktiengesellschaft Liquid-liquid extraction apparatus
GB2143744A (en) * 1983-07-21 1985-02-20 Colgate Palmolive Co Continuous countercurrent extraxtion
JPS6267036A (en) * 1985-09-20 1987-03-26 Jgc Corp Method of separating alcohol
EP0267471A1 (en) * 1986-10-27 1988-05-18 ATOCHEM NORTH AMERICA, INC. (a Pennsylvania corp.) Apparatus for removing sulfur from organic polysulfides

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4662948A (en) * 1984-11-28 1987-05-05 Electric Power Research Institute On-site removal of PCB and dioxins from soils
US5427688A (en) * 1992-11-19 1995-06-27 General Electric Company Decontamination of soil and other particulate matter
GB2276392B (en) * 1993-02-22 1997-03-26 D G P Improved production of natural flavours and fragrances
WO1994020601A1 (en) * 1993-03-12 1994-09-15 Daikin Industries, Ltd. Process for producing clean article
BE1006894A3 (en) * 1993-03-31 1995-01-17 Solvay Composition containing pentafluorobutane and use thereof.
GB9406423D0 (en) * 1994-03-31 1994-05-25 Ici Plc Solvent extraction process
GB2308819A (en) * 1996-01-05 1997-07-09 Robert Jeffrey Geddes Carr Extraction of halocarbon contminants from hydrophobic matrices

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2051602A (en) * 1979-06-05 1981-01-21 Steiner L Liquid-liquid extraction column
US4313826A (en) * 1979-07-04 1982-02-02 Hoechst Aktiengesellschaft Liquid-liquid extraction apparatus
GB2143744A (en) * 1983-07-21 1985-02-20 Colgate Palmolive Co Continuous countercurrent extraxtion
JPS6267036A (en) * 1985-09-20 1987-03-26 Jgc Corp Method of separating alcohol
EP0267471A1 (en) * 1986-10-27 1988-05-18 ATOCHEM NORTH AMERICA, INC. (a Pennsylvania corp.) Apparatus for removing sulfur from organic polysulfides

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7521030B2 (en) 1996-12-06 2009-04-21 Glaxo Group Limited Materials treatment

Also Published As

Publication number Publication date
GB2355006A (en) 2001-04-11
GB2320025B (en) 2001-07-04
GB9725896D0 (en) 1998-02-04
GB2320025A (en) 1998-06-10
GB0103210D0 (en) 2001-03-28

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20141208