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DK0569568T3 - Fremgangsmåde til regenerering af PVPP og anvendelsen af et oxiderende middel til regenereringen - Google Patents

Fremgangsmåde til regenerering af PVPP og anvendelsen af et oxiderende middel til regenereringen

Info

Publication number
DK0569568T3
DK0569568T3 DK92923412T DK92923412T DK0569568T3 DK 0569568 T3 DK0569568 T3 DK 0569568T3 DK 92923412 T DK92923412 T DK 92923412T DK 92923412 T DK92923412 T DK 92923412T DK 0569568 T3 DK0569568 T3 DK 0569568T3
Authority
DK
Denmark
Prior art keywords
regeneration
oxidizing agent
pvpp
oxydation
regenerating
Prior art date
Application number
DK92923412T
Other languages
English (en)
Inventor
Karl-Otto Meyer
Johannes Kiefer
Original Assignee
Filtrox Werk 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 Werk Ag filed Critical Filtrox Werk Ag
Application granted granted Critical
Publication of DK0569568T3 publication Critical patent/DK0569568T3/da

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00Recovery or working-up of waste materials
    • C08J11/04Recovery or working-up of waste materials of polymers
    • C08J11/06Recovery or working-up of waste materials of polymers without chemical reactions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26Synthetic macromolecular compounds
    • B01J20/261Synthetic macromolecular compounds obtained by reactions only involving carbon to carbon unsaturated bonds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30Processes for preparing, regenerating, or reactivating
    • B01J20/34Regenerating or reactivating
    • B01J20/3425Regenerating or reactivating of sorbents or filter aids comprising organic materials
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30Processes for preparing, regenerating, or reactivating
    • B01J20/34Regenerating or reactivating
    • B01J20/345Regenerating or reactivating using a particular desorbing compound or mixture
    • B01J20/3475Regenerating or reactivating using a particular desorbing compound or mixture in the liquid phase
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12HPASTEURISATION, STERILISATION, PRESERVATION, PURIFICATION, CLARIFICATION OR AGEING OF ALCOHOLIC BEVERAGES; METHODS FOR ALTERING THE ALCOHOL CONTENT OF FERMENTED SOLUTIONS OR ALCOHOLIC BEVERAGES
    • C12H1/00Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages
    • C12H1/02Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages combined with removal of precipitate or added materials, e.g. adsorption material
    • C12H1/04Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages combined with removal of precipitate or added materials, e.g. adsorption material with the aid of ion-exchange material or inert clarification material, e.g. adsorption material
    • C12H1/0416Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages combined with removal of precipitate or added materials, e.g. adsorption material with the aid of ion-exchange material or inert clarification material, e.g. adsorption material with the aid of organic added material
    • C12H1/0424Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages combined with removal of precipitate or added materials, e.g. adsorption material with the aid of ion-exchange material or inert clarification material, e.g. adsorption material with the aid of organic added material with the aid of a polymer
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2339/00Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen; Derivatives of such polymers
    • C08J2339/04Homopolymers or copolymers of monomers containing heterocyclic rings having nitrogen as ring member
    • C08J2339/06Homopolymers or copolymers of N-vinyl-pyrrolidones
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/62Plastics recycling; Rubber recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Wood Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Biochemistry (AREA)
  • Sustainable Development (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Polymers & Plastics (AREA)
  • Zoology (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compounds Of Unknown Constitution (AREA)
DK92923412T 1991-12-03 1992-11-25 Fremgangsmåde til regenerering af PVPP og anvendelsen af et oxiderende middel til regenereringen DK0569568T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH354591 1991-12-03

Publications (1)

Publication Number Publication Date
DK0569568T3 true DK0569568T3 (da) 1996-06-03

Family

ID=4258297

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92923412T DK0569568T3 (da) 1991-12-03 1992-11-25 Fremgangsmåde til regenerering af PVPP og anvendelsen af et oxiderende middel til regenereringen

Country Status (6)

Country Link
EP (1) EP0569568B1 (da)
AT (1) ATE134676T1 (da)
DE (1) DE59205503D1 (da)
DK (1) DK0569568T3 (da)
ES (1) ES2083774T3 (da)
WO (1) WO1993011186A1 (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0601504B1 (de) * 1992-12-11 1997-08-20 Hahnewald GmbH Verfahren zur Verlängerung der Nutzungsdauer von Elektrolytlösungen durch Eliminierung organischer Störstoffe
WO1999016531A1 (en) * 1997-09-30 1999-04-08 Anheuser Busch Regeneration of filter media
DE59811475D1 (de) * 1998-11-10 2004-07-01 Filtrox Ag Kerzenfilter und Verfahren zur Stabilisierung von Getränken sowie zum Regenerieren von Stabilisiermitteln
ATE360467T1 (de) * 2000-10-31 2007-05-15 Univ Catholique Louvain Filterhilfsmittel für die bierfiltration
EP2407530B1 (en) 2010-07-14 2013-08-21 Pall Corporation Method for treating a fluid, in particular a beverage
CA2805842C (en) * 2010-07-22 2019-03-12 Heineken Supply Chain B.V. A method for the regeneration of pvpp from a membrane filter retentate after clarification and stabilisation of a yeast fermented beverage

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3878310A (en) * 1968-06-12 1975-04-15 Gaf Corp Treatment of beverages to clarify and to prevent haze
US4740308A (en) * 1984-04-26 1988-04-26 Champion International Corporation Membrane cleaning process

Also Published As

Publication number Publication date
EP0569568A1 (de) 1993-11-18
EP0569568B1 (de) 1996-02-28
WO1993011186A1 (de) 1993-06-10
DE59205503D1 (de) 1996-04-04
ES2083774T3 (es) 1996-04-16
ATE134676T1 (de) 1996-03-15

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