DK0447672T3 - Fremgangsmåde til oparbejdning af brugt papir med enzymatisk trykfarvefjernelse - Google Patents

Fremgangsmåde til oparbejdning af brugt papir med enzymatisk trykfarvefjernelse

Info

Publication number
DK0447672T3
DK0447672T3 DK90125379T DK90125379T DK0447672T3 DK 0447672 T3 DK0447672 T3 DK 0447672T3 DK 90125379 T DK90125379 T DK 90125379T DK 90125379 T DK90125379 T DK 90125379T DK 0447672 T3 DK0447672 T3 DK 0447672T3
Authority
DK
Denmark
Prior art keywords
reaction
litres
minutes
used paper
waste paper
Prior art date
Application number
DK90125379T
Other languages
English (en)
Inventor
Hans-Peter Dr Call
Original Assignee
Lignozym Gmbh
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 Lignozym Gmbh filed Critical Lignozym Gmbh
Application granted granted Critical
Publication of DK0447672T3 publication Critical patent/DK0447672T3/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/14—Preparation of compounds containing saccharide radicals produced by the action of a carbohydrase (EC 3.2.x), e.g. by alpha-amylase, e.g. by cellulase, hemicellulase
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D21C5/005—Treatment of cellulose-containing material with microorganisms or enzymes
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D21C5/02—Working-up waste paper
    • D21C5/025—De-inking
    • D21C5/027—Chemicals therefor
    • 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
    • Y02W30/64—Paper recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • General Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Paper (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Processing Of Solid Wastes (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Paints Or Removers (AREA)
  • Cephalosporin Compounds (AREA)
  • Press Drives And Press Lines (AREA)
  • Ink Jet (AREA)
DK90125379T 1990-03-20 1990-12-22 Fremgangsmåde til oparbejdning af brugt papir med enzymatisk trykfarvefjernelse DK0447672T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19904008894 DE4008894A1 (de) 1990-03-20 1990-03-20 Verfahren zur altpapieraufbereitung mit enzymatischer druckfarbenentfernung

Publications (1)

Publication Number Publication Date
DK0447672T3 true DK0447672T3 (da) 1995-07-24

Family

ID=6402621

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90125379T DK0447672T3 (da) 1990-03-20 1990-12-22 Fremgangsmåde til oparbejdning af brugt papir med enzymatisk trykfarvefjernelse

Country Status (14)

Country Link
EP (1) EP0447672B1 (da)
JP (1) JPH05506275A (da)
AT (1) ATE119592T1 (da)
AU (1) AU652358B2 (da)
BR (1) BR9106253A (da)
CA (1) CA2078346A1 (da)
DE (2) DE4008894A1 (da)
DK (1) DK0447672T3 (da)
ES (1) ES2072964T3 (da)
FI (1) FI924168A0 (da)
HU (1) HUT64118A (da)
NO (1) NO180725C (da)
RU (1) RU2066720C1 (da)
WO (1) WO1991014820A1 (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5370770A (en) * 1992-11-09 1994-12-06 The Mead Corporation Method for deinking printed waste paper using soybean peroxidase
JP2958269B2 (ja) * 1996-06-03 1999-10-06 花王株式会社 脱墨方法
US6228128B1 (en) 1997-11-10 2001-05-08 Charlotte Johansen Antimicrobial activity of laccases
RU2128744C1 (ru) * 1998-06-22 1999-04-10 Крыщенко Константин Иванович Способ переработки бумажной макулатуры
EP1046744B1 (de) * 1999-03-22 2004-08-11 Kalkfabrik Netstal AG Verfahren zum Ablösen von Druckfarbe aus Altpapier
RU2154703C1 (ru) * 2000-01-13 2000-08-20 Открытое акционерное общество "Центральный научно-исследовательский институт бумаги" Способ подготовки волокнистой массы из макулатуры к размолу для изготовления бумаги и картона
SE518051C2 (sv) * 2000-12-14 2002-08-20 Stora Kopparbergs Bergslags Ab Sätt att återvinna oorganiskt material ur avfärgningsslam
EP1568384B1 (de) * 2004-02-18 2007-09-05 Sappi Austria Produktions-GmbH & Co. KG. Verfahren zur Stabilisierung von verkeimbaren flüssigen Medien
KR20160088301A (ko) * 2013-11-18 2016-07-25 엔지매틱 데인킹 테크놀로지즈, 엘엘씨 제지를 위해 잔여 미네랄 오일 수준을 감소시키기 위한 버진 섬유 및 재생 종이의 효소 처리

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2243340C2 (de) * 1972-04-26 1983-08-25 Great Eastern Packing & Paper Stock Corp., Richmond, Va. Verwendung eines äthoxylierten aliphatischen Mono-Ols oder Diols zum umweltschonenden Entfärben von bedrucktem Abfallpapier
SE406482B (sv) * 1975-03-11 1979-02-12 Ytkemiska Inst Forfarande for rening av en vattenhaltig dispersion eller massauppslamning
US4692413A (en) * 1985-07-15 1987-09-08 Repligen Corporation Use of rLDM™ 1-6 and other ligninolytic enzymes for the decolorization of E1 effluent
US4690895A (en) * 1985-07-15 1987-09-01 Repligen Corporation Use of rLDM™ 1-6 and other ligninolytic enzymes in the bleaching of kraft pulp
US4687745A (en) * 1985-07-15 1987-08-18 Repligen Corporation Use of rLDM™ 1-6 and other ligninolytic enzymes in the treatment of mechanical pulps
DE3636208A1 (de) * 1986-10-24 1988-05-05 Call Hans Peter Verfahren zur delignifizierung und bleichung von lignicellulosehaltigem bzw. ligninhaltigem material bzw. lignin durch enzymatische behandlung

Also Published As

Publication number Publication date
EP0447672B1 (de) 1995-03-08
BR9106253A (pt) 1993-04-06
DE4008894A1 (de) 1991-09-26
CA2078346A1 (en) 1991-09-21
HU9202981D0 (en) 1993-01-28
FI924168L (fi) 1992-09-17
DE4008894C2 (da) 1992-09-03
EP0447672A1 (de) 1991-09-25
JPH05506275A (ja) 1993-09-16
FI924168A7 (fi) 1992-09-17
NO923623L (no) 1992-09-17
WO1991014820A1 (de) 1991-10-03
DE59008654D1 (de) 1995-04-13
ES2072964T3 (es) 1995-08-01
RU2066720C1 (ru) 1996-09-20
NO923623D0 (no) 1992-09-17
ATE119592T1 (de) 1995-03-15
NO180725C (no) 1997-06-04
HUT64118A (en) 1993-11-29
AU7543091A (en) 1991-10-21
AU652358B2 (en) 1994-08-25
NO180725B (no) 1997-02-24
FI924168A0 (fi) 1992-09-17

Similar Documents

Publication Publication Date Title
MY121534A (en) Method and apparatus for controlling carbon source concentration in aerobic cultivation of a microorganism.
DK0447672T3 (da) Fremgangsmåde til oparbejdning af brugt papir med enzymatisk trykfarvefjernelse
NO893699L (no) Anoksisk ammoniumoksydasjon.
ES527626A0 (es) Un procedimiento bacteriano anaerobio para convertir un material residual organico en metano y fertilizante
EP0132609A3 (en) Biological wastewater treating system
SE8304356D0 (sv) Sett for rening av peroxidhaltiga avloppsvatten sett for rening av peroxidhaltiga avloppsvatten
ES8505000A1 (es) Un procedimiento de regeneracion de papeles viejos que contienen contaminantes polimeros
EP0251621A3 (en) Fountain solutions and printing processes utilising them
HU9202982D0 (en) Method for enzymatic bleaching of paper
EP0657545A3 (en) Assay method for biological components
AU560874B2 (en) Use of substances giving off oxygen in reduction of dark colouring of pulp
ZA868980B (en) An agent for the determination of peroxidase activity,a process for its preparation and its use
AU8572691A (en) Process for removing iron from kaolin, quartz and other mineral concentrates of industrial interest
DE3784843D1 (de) Abs-formmassen mit reduziertem restbutadiengehalt.
JPS52130150A (en) Improvement on method of biological denitrification
FI904337A0 (fi) Foerbaettringar i litografiska tryckplattor och beroerande dessa.
JPS5518266A (en) Treatment of waste water
FR2354967A1 (fr) Procede de floculation de residus biologiques
EP0118096A3 (en) Enzyme-containing liquid processing agent used in treatment of light-sensitive lithographic printing plates and plate-making method
Montieth et al. Industrial waste carbon sources for biological denitrification
ES477804A1 (es) Perfeccionamientos en instalaciones de tratamiento de aguas residuales.
Krasnoborod'ko et al. Rapid photometric determination of free active chlorine in aqueous solutions
Bebin Development and Research into Pulp and Paper Waste Treatment in France
JPS54125868A (en) Disposal by activated sludge
Chang Erratum for “Modern Concept of Disinfection”