GB9102047D0 - Membrane separation process - Google Patents

Membrane separation process

Info

Publication number
GB9102047D0
GB9102047D0 GB919102047A GB9102047A GB9102047D0 GB 9102047 D0 GB9102047 D0 GB 9102047D0 GB 919102047 A GB919102047 A GB 919102047A GB 9102047 A GB9102047 A GB 9102047A GB 9102047 D0 GB9102047 D0 GB 9102047D0
Authority
GB
United Kingdom
Prior art keywords
separation process
membrane separation
membrane
separation
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.)
Pending
Application number
GB919102047A
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.)
DEMIN TECH Ltd
Original Assignee
DEMIN TECH 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 DEMIN TECH Ltd filed Critical DEMIN TECH Ltd
Priority to GB919102047A priority Critical patent/GB9102047D0/en
Publication of GB9102047D0 publication Critical patent/GB9102047D0/en
Priority to PCT/GB1992/000151 priority patent/WO1992013463A1/en
Priority to AU11784/92A priority patent/AU1178492A/en
Priority to GB9314987A priority patent/GB2267846B/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B01D61/24—Dialysis ; Membrane extraction
    • B01D61/243—Dialysis
    • B01D61/244—Dialysis comprising multiple dialysis steps
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23C—DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
    • A23C9/00—Milk preparations; Milk powder or milk powder preparations
    • A23C9/14—Milk preparations; Milk powder or milk powder preparations in which the chemical composition of the milk is modified by non-chemical treatment
    • A23C9/142—Milk preparations; Milk powder or milk powder preparations in which the chemical composition of the milk is modified by non-chemical treatment by dialysis, reverse osmosis or ultrafiltration
    • A23C9/1427—Milk preparations; Milk powder or milk powder preparations in which the chemical composition of the milk is modified by non-chemical treatment by dialysis, reverse osmosis or ultrafiltration by dialysis, reverse osmosis or hyperfiltration, e.g. for concentrating or desalting
    • 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
    • B01D61/58—Multistep processes
    • 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
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/027—Nanofiltration

Landscapes

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Dairy Products (AREA)
GB919102047A 1991-01-30 1991-01-30 Membrane separation process Pending GB9102047D0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB919102047A GB9102047D0 (en) 1991-01-30 1991-01-30 Membrane separation process
PCT/GB1992/000151 WO1992013463A1 (en) 1991-01-30 1992-01-28 Membrane separation process and apparatus for the separation
AU11784/92A AU1178492A (en) 1991-01-30 1992-01-28 Membrane separation process and apparatus for the separation
GB9314987A GB2267846B (en) 1991-01-30 1993-07-20 Membrane separation process and apparatus for the separation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919102047A GB9102047D0 (en) 1991-01-30 1991-01-30 Membrane separation process

Publications (1)

Publication Number Publication Date
GB9102047D0 true GB9102047D0 (en) 1991-03-13

Family

ID=10689272

Family Applications (2)

Application Number Title Priority Date Filing Date
GB919102047A Pending GB9102047D0 (en) 1991-01-30 1991-01-30 Membrane separation process
GB9314987A Expired - Fee Related GB2267846B (en) 1991-01-30 1993-07-20 Membrane separation process and apparatus for the separation

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9314987A Expired - Fee Related GB2267846B (en) 1991-01-30 1993-07-20 Membrane separation process and apparatus for the separation

Country Status (3)

Country Link
AU (1) AU1178492A (en)
GB (2) GB9102047D0 (en)
WO (1) WO1992013463A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK0693882T3 (en) * 1993-04-13 1999-09-20 Murray Goulburn Co Ooperative Recycling of saline solution in cheese making, and apparatus therefore

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4001198A (en) * 1974-05-28 1977-01-04 Thomas Frank A Method of recovering nutrients from cheese whey and purifying the effluent
NZ186139A (en) * 1977-01-10 1980-03-05 Patent Technology Production of high-protein whey products
SE421999B (en) * 1977-10-17 1982-02-15 Gambro Dialysatoren DEVICE FOR DIFFUSION AND / OR FILTRATION OF THE SUBSTANCE BETWEEN TWO FLUIDS THROUGH SEMIPERMEABLE MEMBRANE, WHICH DEVICE INCLUDES PARALLEL CONNECTED CIRCUITS INCLUDING SERIAL CONNECTED CHAMBERS
US4146455A (en) * 1978-04-19 1979-03-27 Ionics Inc. Process for treating whey
AU619210B2 (en) * 1987-09-30 1992-01-23 Syrinx Equipment Pty. Limited Membrane separation process

Also Published As

Publication number Publication date
GB2267846A (en) 1993-12-22
WO1992013463A1 (en) 1992-08-20
GB2267846B (en) 1994-06-22
GB9314987D0 (en) 1993-10-20
AU1178492A (en) 1992-09-07

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