DK0611249T3 - Fremgangsmåde og indretning til rensning af filterhjælp - Google Patents

Fremgangsmåde og indretning til rensning af filterhjælp

Info

Publication number
DK0611249T3
DK0611249T3 DK94810040T DK94810040T DK0611249T3 DK 0611249 T3 DK0611249 T3 DK 0611249T3 DK 94810040 T DK94810040 T DK 94810040T DK 94810040 T DK94810040 T DK 94810040T DK 0611249 T3 DK0611249 T3 DK 0611249T3
Authority
DK
Denmark
Prior art keywords
filter aid
enzyme
cleaning filter
enriched
purifying
Prior art date
Application number
DK94810040T
Other languages
English (en)
Inventor
Johannes Dr Kiefer
Manfred Girr
Auckens Jan Smaal
Brigitte Lippuner
Original Assignee
Filtrox Ag
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 Filtrox Ag filed Critical Filtrox Ag
Application granted granted Critical
Publication of DK0611249T3 publication Critical patent/DK0611249T3/da

Links

Classifications

    • 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
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/14—Diatomaceous earth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/34—Regenerating or reactivating
    • B01J20/3433—Regenerating or reactivating of sorbents or filter aids other than those covered by B01J20/3408 - B01J20/3425
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/34—Regenerating or reactivating
    • B01J20/345—Regenerating or reactivating using a particular desorbing compound or mixture
    • B01J20/3475—Regenerating or reactivating using a particular desorbing compound or mixture in the liquid phase
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/08—Regeneration of the filter
    • B01D2201/085—Regeneration of the filter using another chemical than the liquid to be filtered

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Filtering Materials (AREA)
  • Filtration Of Liquid (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Water Treatment By Sorption (AREA)
  • Detergent Compositions (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
DK94810040T 1993-02-12 1994-01-24 Fremgangsmåde og indretning til rensning af filterhjælp DK0611249T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH44193 1993-02-12

Publications (1)

Publication Number Publication Date
DK0611249T3 true DK0611249T3 (da) 2000-03-13

Family

ID=4187104

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94810040T DK0611249T3 (da) 1993-02-12 1994-01-24 Fremgangsmåde og indretning til rensning af filterhjælp

Country Status (6)

Country Link
EP (1) EP0611249B1 (da)
JP (1) JPH06277509A (da)
AT (1) ATE183943T1 (da)
CZ (1) CZ287698B6 (da)
DE (1) DE59408670D1 (da)
DK (1) DK0611249T3 (da)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2733920B1 (fr) * 1995-05-12 2001-06-08 Interbrew Sa Procede de regeneration d'adjuvants de filtration
FR2733922B1 (fr) * 1995-05-12 1997-07-25 Interbrew Sa Nouveaux adjuvants de filtration, nouveaux supports de filtration, procede de filtration les utilisant et procede de regeneration desdits adjuvants
NL1000411C2 (nl) * 1995-05-22 1996-11-25 Tno Werkwijze voor het verwijderen van organische bestanddelen uit een waterige stroom.
DE19539839A1 (de) * 1995-10-26 1997-04-30 Loock Rudolf Dipl Ing Verfahren zur adsorptiven Elimination von Spurenstoffen aus Deponiegasen mittels Aktivkohle in Kombination mit deren anschließenden biologischen Regeneration in derselben Anlage oder einer separaten Regenerationseinheit
WO1998004344A1 (en) * 1996-07-30 1998-02-05 Novo Nordisk Biochem North America, Inc. An enzymatic method for removing contaminants from ion exchange and fractionation resin
DE19652499C2 (de) * 1996-12-17 2002-10-31 Seitz Schenk Filtersystems Gmb Verfahren zur Regenerierung von Anschwemmfiltern
DE19652500B4 (de) * 1996-12-17 2005-12-15 Pall Seitzschenk Filtersystems Gmbh Anschwemmfilter und Verfahren zu seiner Reinigung
FR2779665B1 (fr) * 1998-06-16 2000-08-18 Kronenbourg Brasseries Procede de regeneration d'une terre d'infusoires epuisee et dispositif permettant de mettre en oeuvre ce procede
DE19833405A1 (de) * 1998-07-24 2000-02-03 Stadler Johann Verfahren zur Verwendung von Kieselgur zur Filtration
DE10251792A1 (de) * 2002-11-07 2004-05-19 Industriebetriebe Heinrich Meyer-Werke Breloh Gmbh & Co. Kg Verfahren zur Regenerierung von Filtermitteln, insbesondere Kieselgur
DK2077913T3 (da) 2006-09-29 2013-04-08 Basf Se Fremgangsmåde til regenerering af filterhjælpemiddel
CN101646490B (zh) 2007-03-15 2013-12-04 巴斯夫欧洲公司 再生助滤剂的方法
ES2698838T3 (es) * 2010-07-22 2019-02-06 Heineken Supply Chain Bv Método y equipo para la recuperación de PVPP después del contacto con una bebida fermentada con levadura por separación por sedimentación
RU2730538C2 (ru) * 2015-09-02 2020-08-24 ЕП МИНЕРАЛЗ, ЭлЭлСи Регенерированные вещества, пригодные для обработки полученных при брожении жидкостей

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1177924A (fr) * 1956-06-25 1959-04-30 Res Ltd Procédé de régénération des matières filtrantes
FR2443281A1 (fr) * 1978-12-07 1980-07-04 Rech Prod Agents Chimi Et Procede de regeneration d'une matiere adsorbante contaminee par des matieres organiques biodegradables
DE3623484A1 (de) * 1986-07-11 1988-01-21 Henninger Brau Ag Regenerierung von kieselgur
AU648881B2 (en) * 1991-02-12 1994-05-05 Buckman Laboratories International, Inc. Composition and methods for removing or preventing biofilm

Also Published As

Publication number Publication date
CZ287698B6 (en) 2001-01-17
DE59408670D1 (de) 1999-10-07
JPH06277509A (ja) 1994-10-04
CZ21294A3 (en) 1994-08-17
EP0611249B1 (de) 1999-09-01
EP0611249A1 (de) 1994-08-17
ATE183943T1 (de) 1999-09-15

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