DE2254860C3 - Ultrafiltrationsverfahren für Flüssigkeiten, die Mikroorganismen, Makromoleküle oder andere kleine Feststoffteilchen enthalten - Google Patents

Ultrafiltrationsverfahren für Flüssigkeiten, die Mikroorganismen, Makromoleküle oder andere kleine Feststoffteilchen enthalten

Info

Publication number
DE2254860C3
DE2254860C3 DE2254860A DE2254860A DE2254860C3 DE 2254860 C3 DE2254860 C3 DE 2254860C3 DE 2254860 A DE2254860 A DE 2254860A DE 2254860 A DE2254860 A DE 2254860A DE 2254860 C3 DE2254860 C3 DE 2254860C3
Authority
DE
Germany
Prior art keywords
filter
particles
liquid
filtered
pressure
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.)
Expired
Application number
DE2254860A
Other languages
German (de)
English (en)
Other versions
DE2254860A1 (de
DE2254860B2 (de
Inventor
Anton Dr. 5300 Bonn Enenkel
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.)
Heinrich Frings GmbH and Co KG
Original Assignee
Heinrich Frings GmbH and Co KG
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 Heinrich Frings GmbH and Co KG filed Critical Heinrich Frings GmbH and Co KG
Publication of DE2254860A1 publication Critical patent/DE2254860A1/de
Publication of DE2254860B2 publication Critical patent/DE2254860B2/de
Application granted granted Critical
Publication of DE2254860C3 publication Critical patent/DE2254860C3/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Disinfection or sterilisation of materials or objects, in general; Accessories therefor
    • A61L2/02—Disinfection or sterilisation of materials or objects, in general; Accessories therefor using physical processes
    • A61L2/022—Filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/22—Directing the mixture to be filtered on to the filters in a manner to clean the filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
    • 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
    • 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
    • B01D61/18—Apparatus therefor
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M47/00—Means for after-treatment of the produced biomass or of the fermentation or metabolic products, e.g. storage of biomass
    • C12M47/02—Separating microorganisms from the culture medium; Concentration of biomass

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
DE2254860A 1971-11-26 1972-11-09 Ultrafiltrationsverfahren für Flüssigkeiten, die Mikroorganismen, Makromoleküle oder andere kleine Feststoffteilchen enthalten Expired DE2254860C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20237671A 1971-11-26 1971-11-26

Publications (3)

Publication Number Publication Date
DE2254860A1 DE2254860A1 (de) 1973-06-07
DE2254860B2 DE2254860B2 (de) 1979-03-01
DE2254860C3 true DE2254860C3 (de) 1984-03-29

Family

ID=22749615

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2254860A Expired DE2254860C3 (de) 1971-11-26 1972-11-09 Ultrafiltrationsverfahren für Flüssigkeiten, die Mikroorganismen, Makromoleküle oder andere kleine Feststoffteilchen enthalten

Country Status (4)

Country Link
JP (1) JPS5819325B2 (https=)
CH (1) CH558197A (https=)
DE (1) DE2254860C3 (https=)
FR (1) FR2160853A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3423594A1 (de) * 1984-06-27 1986-01-02 Akzo Gmbh, 5600 Wuppertal Weinklaerung mittels crossflow-filtration

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS511383A (ja) * 1974-05-27 1976-01-08 Shinnitsuto Kagaku Kk Suiyoseiyuzainorokaboshiho
CH621363A5 (https=) * 1976-05-18 1981-01-30 Mueller Hans Dr Ing Fa
DE2808022C3 (de) * 1978-02-24 1982-02-04 Heinrich Frings Gmbh & Co Kg, 5300 Bonn Vorrichtung zur kontinuierlichen Ultrafiltration einer Flüssigkeit
FR2473313A1 (fr) * 1980-01-11 1981-07-17 Comp Generale Electricite Dispositif de sterilisation d'un liquide
EP0052862B1 (fr) * 1980-11-26 1984-06-13 COMPAGNIE GENERALE D'ELECTRICITE Société anonyme dite: Dispositif de stérilisation d'un liquide
JPS57127828A (en) * 1981-02-02 1982-08-09 Mitsubishi Heavy Ind Ltd Method for recovering floating microorganism
CH663794A5 (de) * 1985-01-25 1988-01-15 Frings & Co Heinrich Verfahren und anlage zur submersen, kontinuierlichen herstellung von gaerungsessig aus aethanol.
DE3515650A1 (de) * 1985-05-02 1986-11-06 Biochemie GmbH, Kundl, Tirol Verfahren zur abtrennung von biotechnologisch hergestellten wertstoffen durch querstrom-mikrofiltration
JPS63225750A (ja) * 1987-03-11 1988-09-20 Iseki & Co Ltd 移動農機等の変速操作装置
EP2088127A1 (de) 2008-02-11 2009-08-12 Sansystems Bioline GesmbH Ultrafiltrationsverfahren für Rohwasser zur Trinkwassergewinnung mit integriertem Verfahren zur Bestimmung von Kapillardefekten
DE102008034588A1 (de) * 2008-07-25 2010-01-28 Aqua Living Gmbh & Co. Kg Vorrichtung und Verfahren zur Wasseraufbereitung
TWI846694B (zh) * 2018-05-04 2024-07-01 美商健臻公司 具有過濾系統的灌注式生物反應器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE517737A (https=) * 1952-03-03
DE1154439B (de) * 1960-02-25 1963-09-19 Behringwerke Ag Verfahren und Vorrichtung zur Gewinnung von Feststoffen in angereicherter und gereinigter Form mittels Filtermedium
DE1134968B (de) * 1960-06-22 1962-08-23 Franz Rudolph Eindicker
SE330140B (https=) * 1966-09-09 1970-11-02 Dorr Oliver Inc
US3541006A (en) * 1968-07-03 1970-11-17 Amicon Corp Ultrafiltration process
US3541005A (en) * 1969-02-05 1970-11-17 Amicon Corp Continuous ultrafiltration of macromolecular solutions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3423594A1 (de) * 1984-06-27 1986-01-02 Akzo Gmbh, 5600 Wuppertal Weinklaerung mittels crossflow-filtration

Also Published As

Publication number Publication date
FR2160853B1 (https=) 1978-03-03
JPS4864564A (https=) 1973-09-06
DE2254860A1 (de) 1973-06-07
JPS5819325B2 (ja) 1983-04-18
CH558197A (de) 1975-01-31
DE2254860B2 (de) 1979-03-01
FR2160853A1 (en) 1973-07-06

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Legal Events

Date Code Title Description
OGA New person/name/address of the applicant
8281 Inventor (new situation)

Free format text: EBNER, HEINRICH, DR. ENENKEL, ANTON, DR., 5300 BONN, DE

C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee