IT976243B - PROCEDURE FOR CLEANING ULTRAFILTRATION CEL LE - Google Patents

PROCEDURE FOR CLEANING ULTRAFILTRATION CEL LE

Info

Publication number
IT976243B
IT976243B IT7114972A IT7114972A IT976243B IT 976243 B IT976243 B IT 976243B IT 7114972 A IT7114972 A IT 7114972A IT 7114972 A IT7114972 A IT 7114972A IT 976243 B IT976243 B IT 976243B
Authority
IT
Italy
Prior art keywords
cel
procedure
cleaning ultrafiltration
ultrafiltration
cleaning
Prior art date
Application number
IT7114972A
Other languages
Italian (it)
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
Application granted granted Critical
Publication of IT976243B publication Critical patent/IT976243B/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)
IT7114972A 1972-06-15 1972-12-29 PROCEDURE FOR CLEANING ULTRAFILTRATION CEL LE IT976243B (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
IT976243B true IT976243B (en) 1974-08-20

Family

ID=22999884

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7114972A IT976243B (en) 1972-06-15 1972-12-29 PROCEDURE FOR CLEANING ULTRAFILTRATION CEL LE

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
EP0122439A3 (en) * 1983-03-10 1985-05-29 C.P.C. Engineering Corp. Method and apparatus for enhancing the flux rate of cross-flow filtration systems
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
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
DE820344T1 (en) * 1995-04-14 1998-05-28 Aquasource METHOD FOR OPERATING AND CONTROLLING A GROUP OF FILTRATION MEMBRANE MODULES AND A GROUP OF MODULES FOR CARRYING OUT THIS METHOD
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
NL7216042A (en) 1973-12-18
JPS4932265A (en) 1974-03-23
AU4843572A (en) 1974-05-02
AU473930B2 (en) 1976-07-08
FR2187389B1 (en) 1978-02-03
DE2327989A1 (en) 1974-01-03
GB1414656A (en) 1975-11-19
JPS5611488B2 (en) 1981-03-14
FR2187389A1 (en) 1974-01-18
CA981595A (en) 1976-01-13
BE790785A (en) 1973-02-15

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