BE790785A - Procede pour decolmater des cellules d'ultrafiltration - Google Patents

Procede pour decolmater des cellules d'ultrafiltration

Info

Publication number: BE790785A
Authority: BE; Belgium
Prior art keywords: decolmating; ultrafiltration cells; ultrafiltration; cells; decolmating ultrafiltration
Prior art date: 1972-06-15

Application number

Other languages

English (en)

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.)

1972-06-15

Filing date

1972-10-31

Publication date

1973-02-15

1972-10-31 Application filed by Dorr Oliver Inc filed Critical Dorr Oliver Inc

1973-02-15 Publication of BE790785A publication Critical patent/BE790785A/xx

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 Procede pour decolmater des cellules d'ultrafiltration BE790785A (fr)

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 (fr)	1973-02-15

Family

ID=22999884

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE790785D BE790785A (fr)	1972-06-15	1972-10-31	Procede pour decolmater des cellules d'ultrafiltration

Country Status (9)

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

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 (de) *	1986-03-04	1987-09-10	Bayer Ag	Verfahren zum abtrennen von feststoffen aus feststoffreichen suspensionen
DE4205826A1 (de) *	1992-02-26	1993-09-02	Zehetner Michael Dipl Ing Univ	Verfahren und vorrichtung zur reinigung von umkehrosmosegeraeten
DE4312130C2 (de) *	1993-04-14	1996-01-25	Wap Reinigungssysteme	Verfahren und Vorrichtung zur Spülung von Rohrmembranen für Flüssigkeits-Aufbereitungsanlagen
US6001254A (en) *	1995-04-14	1999-12-14	Aquasource	Method of operating and monitoring a group of filter membrane modules, and a group of modules implementing the method
DE19701994A1 (de) *	1997-01-22	1998-07-23	Mann & Hummel Filter	Filter
DE19718028C1 (de) *	1997-04-29	1998-06-04	Hydac Filtertechnik Gmbh	Filtervorrichtung mit Membranmodul
DE10164555A1 (de) *	2001-12-14	2003-06-26	Seitzschenk Filtersystems Gmbh	Cross-Flow-Mikrofiltrationsanlage und Verfahren zum Betreiben einer Cross-Flow-Mikrofiltrationsanlage

1972
- 1972-10-13 CA CA153,819A patent/CA981595A/en not_active Expired
- 1972-10-31 BE BE790785D patent/BE790785A/xx not_active IP Right Cessation
- 1972-11-02 AU AU48435/72A patent/AU473930B2/en not_active Expired
- 1972-11-15 GB GB5280872A patent/GB1414656A/en not_active Expired
- 1972-11-22 JP JP11668672A patent/JPS5611488B2/ja not_active Expired
- 1972-11-23 FR FR7241725A patent/FR2187389B1/fr not_active Expired
- 1972-11-27 NL NL7216042A patent/NL7216042A/xx not_active Application Discontinuation
- 1972-12-29 IT IT7114972A patent/IT976243B/it active
1973
- 1973-06-01 DE DE19732327989 patent/DE2327989A1/de active Pending

Also Published As

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

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Legal Events

Date	Code	Title	Description
1985-04-30	RE	Patent lapsed	Owner name: DORROLIVER INC. Effective date: 19841031

Date

Code

Title

Description

1985-04-30

Patent lapsed

Owner name: DORROLIVER INC.

Effective date: 19841031