NO891252D0 - Fremgangsmaate ved drift av membransepareringssystemer. - Google Patents

Fremgangsmaate ved drift av membransepareringssystemer.

Info

Publication number
NO891252D0
NO891252D0 NO891252A NO891252A NO891252D0 NO 891252 D0 NO891252 D0 NO 891252D0 NO 891252 A NO891252 A NO 891252A NO 891252 A NO891252 A NO 891252A NO 891252 D0 NO891252 D0 NO 891252D0
Authority
NO
Norway
Prior art keywords
membraneous
procedure
safety systems
membrane
minimised
Prior art date
Application number
NO891252A
Other languages
English (en)
Other versions
NO891252L (no
Inventor
John Slegers
Original Assignee
Romicon Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10634509&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO891252(D0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Romicon Inc filed Critical Romicon Inc
Publication of NO891252D0 publication Critical patent/NO891252D0/no
Publication of NO891252L publication Critical patent/NO891252L/no

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
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/145—Ultrafiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/1213—Laminated layers
    • 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
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • B01D61/026—Reverse osmosis; Hyperfiltration comprising multiple reverse osmosis steps
    • 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
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/145—Ultrafiltration
    • B01D61/146—Ultrafiltration comprising multiple ultrafiltration steps
    • 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
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/22—Controlling or regulating
    • 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
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08—Hollow fibre membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/02—Inorganic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/30—Polyalkenyl halides
    • B01D71/301—Polyvinylchloride
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
    • B01D71/68—Polysulfones; Polyethersulfones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2311/00—Details relating to membrane separation process operations and control
    • B01D2311/14—Pressure control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/08—Flow guidance means within the module or the apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/18—Specific valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2317/00—Membrane module arrangements within a plant or an apparatus
    • B01D2317/02—Elements in series
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2317/00—Membrane module arrangements within a plant or an apparatus
    • B01D2317/04—Elements in parallel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/04—Backflushing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nanotechnology (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Paper (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Air Bags (AREA)
  • External Artificial Organs (AREA)
  • Bipolar Transistors (AREA)
  • Saccharide Compounds (AREA)
  • Networks Using Active Elements (AREA)
  • Materials For Medical Uses (AREA)
  • Ladders (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
NO89891252A 1988-03-31 1989-03-22 Fremgangsmaate ved drift av membransepareringssystemer. NO891252L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888807825A GB8807825D0 (en) 1988-03-31 1988-03-31 Multiple membrane filtration systems

Publications (2)

Publication Number Publication Date
NO891252D0 true NO891252D0 (no) 1989-03-22
NO891252L NO891252L (no) 1989-10-02

Family

ID=10634509

Family Applications (2)

Application Number Title Priority Date Filing Date
NO89891252A NO891252L (no) 1988-03-31 1989-03-22 Fremgangsmaate ved drift av membransepareringssystemer.
NO89891253A NO891253L (no) 1988-03-31 1989-03-22 Separeringssystem med flere membraner.

Family Applications After (1)

Application Number Title Priority Date Filing Date
NO89891253A NO891253L (no) 1988-03-31 1989-03-22 Separeringssystem med flere membraner.

Country Status (15)

Country Link
US (2) US4980066A (no)
EP (2) EP0335647A3 (no)
JP (2) JPH029417A (no)
KR (2) KR890014145A (no)
AT (1) ATE99986T1 (no)
AU (2) AU608138B2 (no)
DE (1) DE68912169T2 (no)
DK (2) DK156089A (no)
ES (1) ES2048834T3 (no)
FI (2) FI891537A (no)
GB (1) GB8807825D0 (no)
IL (2) IL89787A0 (no)
NO (2) NO891252L (no)
NZ (2) NZ228510A (no)
ZA (2) ZA892310B (no)

Families Citing this family (81)

* Cited by examiner, † Cited by third party
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US5639373A (en) 1995-08-11 1997-06-17 Zenon Environmental Inc. Vertical skein of hollow fiber membranes and method of maintaining clean fiber surfaces while filtering a substrate to withdraw a permeate
FR2666245B1 (fr) * 1990-08-31 1992-10-23 Lyonnaise Eaux Procede de commande des modes de fonctionnement d'un appareil automatique de filtration d'eau sur membranes tubulaires.
FR2668078B1 (fr) * 1990-10-17 1992-12-24 Dumez Lyonnaise Eaux Procede pour le retrolavage de membrane tubulaires de filtration, et dispositif de mise en óoeuvre.
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Also Published As

Publication number Publication date
FI891536A0 (fi) 1989-03-30
EP0335647A3 (en) 1990-04-25
ATE99986T1 (de) 1994-01-15
AU3174389A (en) 1989-10-05
FI891537A (fi) 1989-10-01
US5006253A (en) 1991-04-09
FI891537A0 (fi) 1989-03-30
FI891536A (fi) 1989-10-01
KR890014145A (ko) 1989-10-23
DK156089D0 (da) 1989-03-30
GB8807825D0 (en) 1988-05-05
NO891252L (no) 1989-10-02
EP0335648B1 (en) 1994-01-12
DK155989D0 (da) 1989-03-30
JPH029420A (ja) 1990-01-12
AU608138B2 (en) 1991-03-21
EP0335648A3 (en) 1990-04-25
NO891253L (no) 1989-10-02
JPH029417A (ja) 1990-01-12
KR890014146A (ko) 1989-10-23
EP0335647A2 (en) 1989-10-04
IL89786A0 (en) 1989-09-28
US4980066A (en) 1990-12-25
NZ228503A (en) 1991-12-23
AU3175089A (en) 1989-10-05
ZA892311B (en) 1990-06-27
DK155989A (da) 1989-10-01
EP0335648A2 (en) 1989-10-04
IL89787A0 (en) 1989-09-28
DK156089A (da) 1989-10-01
DE68912169D1 (de) 1994-02-24
DE68912169T2 (de) 1994-05-05
ES2048834T3 (es) 1994-04-01
NO891253D0 (no) 1989-03-22
ZA892310B (en) 1989-12-27
AU618328B2 (en) 1991-12-19
NZ228510A (en) 1991-12-23

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