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 regenereringenInfo
- 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
Links
- 238000000034 method Methods 0.000 title abstract 2
- 239000007800 oxidant agent Substances 0.000 title abstract 2
- 229920000523 polyvinylpolypyrrolidone Polymers 0.000 title abstract 2
- 235000013809 polyvinylpolypyrrolidone Nutrition 0.000 title abstract 2
- 230000008929 regeneration Effects 0.000 title 2
- 238000011069 regeneration method Methods 0.000 title 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 239000001253 polyvinylpolypyrrolidone Substances 0.000 abstract 1
- 230000001172 regenerating effect Effects 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
- C08J11/04—Recovery or working-up of waste materials of polymers
- C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions
-
- 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
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/26—Synthetic macromolecular compounds
- B01J20/261—Synthetic macromolecular compounds obtained by reactions only involving carbon to carbon unsaturated bonds
-
- 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
- B01J20/3425—Regenerating or reactivating of sorbents or filter aids comprising organic materials
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12H—PASTEURISATION, STERILISATION, PRESERVATION, PURIFICATION, CLARIFICATION OR AGEING OF ALCOHOLIC BEVERAGES; METHODS FOR ALTERING THE ALCOHOL CONTENT OF FERMENTED SOLUTIONS OR ALCOHOLIC BEVERAGES
- C12H1/00—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages
- C12H1/02—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages combined with removal of precipitate or added materials, e.g. adsorption material
- C12H1/04—Pasteurisation, 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
- C12H1/0416—Pasteurisation, 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
- C12H1/0424—Pasteurisation, 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2339/00—Characterised 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
- C08J2339/04—Homopolymers or copolymers of monomers containing heterocyclic rings having nitrogen as ring member
- C08J2339/06—Homopolymers or copolymers of N-vinyl-pyrrolidones
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics 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)
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)
| 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)
| 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 |
-
1992
- 1992-11-25 DK DK92923412T patent/DK0569568T3/da active
- 1992-11-25 AT AT92923412T patent/ATE134676T1/de not_active IP Right Cessation
- 1992-11-25 DE DE59205503T patent/DE59205503D1/de not_active Expired - Fee Related
- 1992-11-25 ES ES92923412T patent/ES2083774T3/es not_active Expired - Lifetime
- 1992-11-25 EP EP19920923412 patent/EP0569568B1/de not_active Expired - Lifetime
- 1992-11-25 WO PCT/CH1992/000231 patent/WO1993011186A1/de not_active Ceased
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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MY108755A (en) | Fluorinated polyolefin membranes for aromatics/ saturates separation | |
| AU624534B2 (en) | Methods for generating chlorine dioxide and compositions for disinfecting | |
| EG20321A (en) | Medical material and process for producing the same | |
| NO165703C (no) | Fremgangsmaate ved sterilisering av gass-impermeable overflater med klordioksyd. | |
| DK414286D0 (da) | Fremgangsmaade og middel til samtidig rensning og desinfektion af kontaktlinser | |
| AU5183093A (en) | Schizophrenia | |
| ATE77244T1 (de) | Verfahren zur sterilisation mit niederdruckwasserstoffperoxid. | |
| DE69203838D1 (de) | Sauerstoff-Absorber und Verfahren zu dessen Herstellung. | |
| ATE165214T1 (de) | Stabilisation von getränke | |
| DK0569568T3 (da) | Fremgangsmåde til regenerering af PVPP og anvendelsen af et oxiderende middel til regenereringen | |
| HUT70218A (en) | Process for the manufacture of (s)-3-amino-1-substituted-pyrrolidines | |
| SI1260576T1 (sl) | Uporaba čistilnega sistema na osnovi nitroksila v čiščenju priprave, uporabljane med proizvodnjo živil | |
| DK159325C (da) | Fremgangsmaade til gennemfoerelse af elektromikrobiel reduktion | |
| DK0600536T3 (da) | Fremgangsmåde til oprensning af 1,1-diflourethan | |
| DE69405023D1 (de) | Verfahren zur Herstellung wässriger Nicotinaldehyde | |
| FI935356L (fi) | Menetelmä vetyperoksidin vesiliuosten hiilipitoisuuden vähentämiseksi | |
| PL312777A1 (en) | Method of removal of unwanted colouring of hydrochloric acid | |
| FI961895A0 (fi) | Menetelmä kemiallisen paperimassan valkaisemiseksi | |
| DK0566190T3 (da) | ||
| NO924693L (no) | Fremgangsmaate for fremstilling av elemntaert jod | |
| HUT34014A (en) | Process for preparing benzofuroxane | |
| CH614683A5 (en) | Method for the continuous introduction of oxygen into an activated sludge-containing wastewater | |
| RO96381A2 (ro) | Procedeu pentru sinteza azobisciclopentancarbonitrilului | |
| ES2102959A1 (es) | Procedimiento para el tratamiento de aguas residuales y residuos. | |
| SE8802486D0 (sv) | Metprincip for kontroll av oxidationsforlopp, t ex syrgas- och veteperoxidblekning |