FI890214A - FOERFARANDE FOER ATT BRINGA PAPPERSMASSA PAO EN PAPPERSMASKINS VIRA. - Google Patents

FOERFARANDE FOER ATT BRINGA PAPPERSMASSA PAO EN PAPPERSMASKINS VIRA. Download PDF

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Publication number
FI890214A
FI890214A FI890214A FI890214A FI890214A FI 890214 A FI890214 A FI 890214A FI 890214 A FI890214 A FI 890214A FI 890214 A FI890214 A FI 890214A FI 890214 A FI890214 A FI 890214A
Authority
FI
Finland
Prior art keywords
pappersmassa
pappersmaskins
vira
pao
foerfarande foer
Prior art date
Application number
FI890214A
Other languages
Finnish (fi)
Other versions
FI890214A0 (en
FI85041B (en
FI85041C (en
Inventor
Aino Kunnas
Marja Vaheri
Original Assignee
Enso Gutzeit Oy
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 Enso Gutzeit Oy filed Critical Enso Gutzeit Oy
Priority to FI890214A priority Critical patent/FI85041C/en
Publication of FI890214A0 publication Critical patent/FI890214A0/en
Priority to DE19904000558 priority patent/DE4000558A1/en
Priority to FR9000355A priority patent/FR2641803B1/en
Priority to SE9000138A priority patent/SE9000138L/en
Priority to CA 2007774 priority patent/CA2007774A1/en
Priority to JP466190A priority patent/JPH02229291A/en
Publication of FI890214A publication Critical patent/FI890214A/en
Publication of FI85041B publication Critical patent/FI85041B/en
Application granted granted Critical
Publication of FI85041C publication Critical patent/FI85041C/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • 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
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/005—Microorganisms or enzymes

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Biochemistry (AREA)
  • Paper (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
FI890214A 1989-01-16 1989-01-16 FOERFARANDE FOER ATT BRINGA PAPPERSMASSA PAO EN PAPPERSMASKINS VIRA. FI85041C (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI890214A FI85041C (en) 1989-01-16 1989-01-16 FOERFARANDE FOER ATT BRINGA PAPPERSMASSA PAO EN PAPPERSMASKINS VIRA.
DE19904000558 DE4000558A1 (en) 1989-01-16 1990-01-10 Paper-making with application of pulp suspension to a sieve wire - with addn. of enzyme to recirculation water passing through wire to cleave deleterious dissolved substances such as hemicellulose
FR9000355A FR2641803B1 (en) 1989-01-16 1990-01-12 PROCESS FOR DELIVERING PAPER PULP ON THE METAL CANVAS OF A PAPER MACHINE
SE9000138A SE9000138L (en) 1989-01-16 1990-01-15 METHOD FOR DELIVERING MASS TO THE VIRUS OF A PAPER MACHINE
CA 2007774 CA2007774A1 (en) 1989-01-16 1990-01-15 Method for delivering pulp onto the wire of a paper machine
JP466190A JPH02229291A (en) 1989-01-16 1990-01-16 Feeding of pulp to wire of paper-making machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI890214 1989-01-16
FI890214A FI85041C (en) 1989-01-16 1989-01-16 FOERFARANDE FOER ATT BRINGA PAPPERSMASSA PAO EN PAPPERSMASKINS VIRA.

Publications (4)

Publication Number Publication Date
FI890214A0 FI890214A0 (en) 1989-01-16
FI890214A true FI890214A (en) 1990-07-17
FI85041B FI85041B (en) 1991-11-15
FI85041C FI85041C (en) 1992-02-25

Family

ID=8527730

Family Applications (1)

Application Number Title Priority Date Filing Date
FI890214A FI85041C (en) 1989-01-16 1989-01-16 FOERFARANDE FOER ATT BRINGA PAPPERSMASSA PAO EN PAPPERSMASKINS VIRA.

Country Status (6)

Country Link
JP (1) JPH02229291A (en)
CA (1) CA2007774A1 (en)
DE (1) DE4000558A1 (en)
FI (1) FI85041C (en)
FR (1) FR2641803B1 (en)
SE (1) SE9000138L (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2660674B1 (en) * 1990-04-06 1992-06-12 Du Pin Cellulose PROCESS FOR THE TREATMENT OF RECYCLED WATER FOR DILUTING A PAPER PULP.
FI93230C (en) * 1991-03-22 1995-03-10 Genencor Int Europ Method for reducing resin difficulties in mechanical pulp
FI90670C (en) * 1991-05-02 1994-03-10 Metsae Serla Oy Treatment of alkali-treated pulp for use in papermaking
US5935836A (en) * 1994-07-29 1999-08-10 Rohm Enzyme Finland Oy Actinomadura xylanase sequences and methods of use
US6300114B1 (en) 1994-07-29 2001-10-09 Rohm Enzyme Finland Oy Sequences of xylanase and xylanase expression vectors
US7816129B2 (en) 1994-07-29 2010-10-19 Ab Enzymes Gmbh Production and secretion of proteins of bacterial origin in filamentous fungi
US5871730A (en) * 1994-07-29 1999-02-16 Universite De Sherbrooke Thermostable xylanase DNA, protein and methods of use
FI954377A (en) * 1995-09-18 1997-03-19 Ciba Geigy Ag Method on a paper machine
KR100288119B1 (en) * 1998-06-27 2001-05-02 김충섭 Recycling Method of Corrugated Cardboard Using Flotation and Enzyme Treatment
DE19830600A1 (en) * 1998-07-09 2000-01-13 Voith Sulzer Papiertech Patent Mixing and recirculation cycle
FI105833B (en) 1998-07-13 2000-10-13 Valtion Teknillinen A method for concentrating process water LK substances
US6939437B1 (en) 1999-11-19 2005-09-06 Buckman Laboratories International, Inc. Paper making processes using enzyme and polymer combinations
DE10122331B4 (en) * 2001-05-08 2005-07-21 Alpha Calcit Füllstoff Gesellschaft Mbh Process for recycling and use of rejects
US7306702B2 (en) 2002-07-12 2007-12-11 Hercules Incorporation Enzymatic press felt treatment
WO2006061018A1 (en) * 2004-12-06 2006-06-15 Novozymes A/S Use of carbohydrate oxidase for sediment control
JP5653159B2 (en) * 2010-10-13 2015-01-14 デュプロ精工株式会社 Waste paper recycling processor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2604198B1 (en) * 1986-09-22 1989-07-07 Du Pin Cellulose PROCESS FOR TREATING A PAPER PULP WITH AN ENZYMATIC SOLUTION.
FR2629108A1 (en) * 1988-03-22 1989-09-29 Du Pin Cellulose PROCESS FOR PRODUCING PAPER OR CARTON FROM RECYCLED FIBERS TREATED WITH ENZYMES

Also Published As

Publication number Publication date
FI890214A0 (en) 1989-01-16
JPH02229291A (en) 1990-09-12
FR2641803A1 (en) 1990-07-20
SE9000138D0 (en) 1990-01-15
FR2641803B1 (en) 1993-02-05
DE4000558A1 (en) 1990-07-19
CA2007774A1 (en) 1990-07-16
FI85041B (en) 1991-11-15
FI85041C (en) 1992-02-25
SE9000138L (en) 1990-07-17

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Legal Events

Date Code Title Description
FG Patent granted

Owner name: ENSO GUTZEIT OY