GB2279020B - Dry cleaning fluid separation - Google Patents

Dry cleaning fluid separation

Info

Publication number
GB2279020B
GB2279020B GB9312458A GB9312458A GB2279020B GB 2279020 B GB2279020 B GB 2279020B GB 9312458 A GB9312458 A GB 9312458A GB 9312458 A GB9312458 A GB 9312458A GB 2279020 B GB2279020 B GB 2279020B
Authority
GB
United Kingdom
Prior art keywords
cleaning fluid
dry cleaning
fluid separation
separation
dry
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
GB9312458A
Other versions
GB2279020A (en
GB9312458D0 (en
Inventor
Stephen P Dobson
Senior Paul
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.)
MARRAL CHEMICALS Ltd
Original Assignee
MARRAL CHEMICALS 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 MARRAL CHEMICALS Ltd filed Critical MARRAL CHEMICALS Ltd
Priority to GB9312458A priority Critical patent/GB2279020B/en
Publication of GB9312458D0 publication Critical patent/GB9312458D0/en
Publication of GB2279020A publication Critical patent/GB2279020A/en
Application granted granted Critical
Publication of GB2279020B publication Critical patent/GB2279020B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/14—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations
    • B04C5/15—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations with swinging flaps or revolving sluices; Sluices; Check-valves
    • 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
    • B01D17/0208—Separation of non-miscible liquids by sedimentation
    • 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
    • B01D17/0208—Separation of non-miscible liquids by sedimentation
    • B01D17/0214—Separation of non-miscible liquids by sedimentation with removal of one of the phases
    • 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
    • B01D17/0217—Separation of non-miscible liquids by centrifugal force
    • 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
    • B03B11/00—Feed or discharge devices integral with washing or wet-separating equipment

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
GB9312458A 1993-06-17 1993-06-17 Dry cleaning fluid separation Expired - Fee Related GB2279020B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9312458A GB2279020B (en) 1993-06-17 1993-06-17 Dry cleaning fluid separation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9312458A GB2279020B (en) 1993-06-17 1993-06-17 Dry cleaning fluid separation

Publications (3)

Publication Number Publication Date
GB9312458D0 GB9312458D0 (en) 1993-08-04
GB2279020A GB2279020A (en) 1994-12-21
GB2279020B true GB2279020B (en) 1995-10-18

Family

ID=10737287

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9312458A Expired - Fee Related GB2279020B (en) 1993-06-17 1993-06-17 Dry cleaning fluid separation

Country Status (1)

Country Link
GB (1) GB2279020B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9824692D0 (en) * 1998-11-11 1999-01-06 Process Tomography Foresight T Flow control
EP1093835A1 (en) * 1999-05-19 2001-04-25 Mettler-Toledo Myriad Ltd. Liquid seperation
NZ519464A (en) * 2002-06-10 2005-01-28 Radian Technology Ltd A method and an apparatus for improving measurement sensitivity of a parameter of a fluid

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1199691A (en) * 1967-07-03 1970-07-22 Midland Ross Corp Separator for Immiscible Liquids
GB1473654A (en) * 1973-08-22 1977-05-18 Ranks Hovis Mcdougall Ltd Separation
GB1556443A (en) * 1977-05-20 1979-11-21 Nat Res & Dev Corp Liquid level monitoring
GB1559517A (en) * 1975-12-05 1980-01-23 Rellumit Int Device for separating liquids of different densities
GB2065336A (en) * 1979-11-23 1981-06-24 Mackenzie J R S Automatic level control system for an oil contaminant
GB2140319A (en) * 1983-05-27 1984-11-28 Ford Motor Co Diesel engine fuel filter

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1199691A (en) * 1967-07-03 1970-07-22 Midland Ross Corp Separator for Immiscible Liquids
GB1473654A (en) * 1973-08-22 1977-05-18 Ranks Hovis Mcdougall Ltd Separation
GB1559517A (en) * 1975-12-05 1980-01-23 Rellumit Int Device for separating liquids of different densities
GB1556443A (en) * 1977-05-20 1979-11-21 Nat Res & Dev Corp Liquid level monitoring
GB2065336A (en) * 1979-11-23 1981-06-24 Mackenzie J R S Automatic level control system for an oil contaminant
GB2140319A (en) * 1983-05-27 1984-11-28 Ford Motor Co Diesel engine fuel filter

Also Published As

Publication number Publication date
GB2279020A (en) 1994-12-21
GB9312458D0 (en) 1993-08-04

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Legal Events

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

Effective date: 20050617