BE790785A - PROCESS FOR DECOLMATING ULTRAFILTRATION CELLS - Google Patents

PROCESS FOR DECOLMATING ULTRAFILTRATION CELLS

Info

Publication number
BE790785A
BE790785A BE790785DA BE790785A BE 790785 A BE790785 A BE 790785A BE 790785D A BE790785D A BE 790785DA BE 790785 A BE790785 A BE 790785A
Authority
BE
Belgium
Prior art keywords
decolmating
ultrafiltration cells
ultrafiltration
cells
decolmating ultrafiltration
Prior art date
Application number
Other languages
French (fr)
Inventor
P R Klinkowski
E L Sandstrom
Original Assignee
Dorr Oliver 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
Application filed by Dorr Oliver Inc filed Critical Dorr Oliver Inc
Publication of BE790785A publication Critical patent/BE790785A/en

Links

Classifications

    • 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
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/12—Use of permeate
    • 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
    • B01D2321/16—Use of chemical agents
    • B01D2321/164—Use of bases

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
BE790785D 1972-06-15 1972-10-31 PROCESS FOR DECOLMATING ULTRAFILTRATION CELLS BE790785A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26298172A 1972-06-15 1972-06-15

Publications (1)

Publication Number Publication Date
BE790785A true BE790785A (en) 1973-02-15

Family

ID=22999884

Family Applications (1)

Application Number Title Priority Date Filing Date
BE790785D BE790785A (en) 1972-06-15 1972-10-31 PROCESS FOR DECOLMATING ULTRAFILTRATION CELLS

Country Status (9)

Country Link
JP (1) JPS5611488B2 (en)
AU (1) AU473930B2 (en)
BE (1) BE790785A (en)
CA (1) CA981595A (en)
DE (1) DE2327989A1 (en)
FR (1) FR2187389B1 (en)
GB (1) GB1414656A (en)
IT (1) IT976243B (en)
NL (1) NL7216042A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5047154A (en) * 1983-03-10 1991-09-10 C.P.C. Engineering Company Method and apparatus for enhancing the flux rate of cross-flow filtration systems
EP0220749B1 (en) * 1983-03-10 1992-08-12 C.P.C. Engineering Corp. Method for enhancing the flux rate of cross-flow filtration systems
DE3606986A1 (en) * 1986-03-04 1987-09-10 Bayer Ag METHOD FOR SEPARATING SOLIDS FROM SOLID-SUSPENSIONS
DE4205826A1 (en) * 1992-02-26 1993-09-02 Zehetner Michael Dipl Ing Univ Back flushing process for reverse osmotic desalination units - using water previously purified by the unit
DE4312130C2 (en) * 1993-04-14 1996-01-25 Wap Reinigungssysteme Method and device for flushing tubular membranes for liquid treatment plants
EP0820344B1 (en) * 1995-04-14 1999-11-03 Aquasource Method for operating and controlling a bank of filtration membrane modules, and bank of modules therefor
DE19701994A1 (en) * 1997-01-22 1998-07-23 Mann & Hummel Filter filter
DE19718028C1 (en) * 1997-04-29 1998-06-04 Hydac Filtertechnik Gmbh Fluid filter assembly having membrane modules arranged in parallel
DE10164555A1 (en) * 2001-12-14 2003-06-26 Seitzschenk Filtersystems Gmbh Crossflow microfiltration for drinks, comprises periodically isolating selected modules for backflushing, whilst others supply filtrate for backflushing

Also Published As

Publication number Publication date
DE2327989A1 (en) 1974-01-03
AU4843572A (en) 1974-05-02
NL7216042A (en) 1973-12-18
FR2187389A1 (en) 1974-01-18
AU473930B2 (en) 1976-07-08
GB1414656A (en) 1975-11-19
JPS4932265A (en) 1974-03-23
CA981595A (en) 1976-01-13
JPS5611488B2 (en) 1981-03-14
IT976243B (en) 1974-08-20
FR2187389B1 (en) 1978-02-03

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: DORROLIVER INC.

Effective date: 19841031