CA2407898A1 - A process for controlling microbial growth - Google Patents

A process for controlling microbial growth Download PDF

Info

Publication number
CA2407898A1
CA2407898A1 CA002407898A CA2407898A CA2407898A1 CA 2407898 A1 CA2407898 A1 CA 2407898A1 CA 002407898 A CA002407898 A CA 002407898A CA 2407898 A CA2407898 A CA 2407898A CA 2407898 A1 CA2407898 A1 CA 2407898A1
Authority
CA
Canada
Prior art keywords
process according
gaseous
carbon dioxide
aqueous material
microbe
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA002407898A
Other languages
English (en)
French (fr)
Inventor
Anna Holmberg
Hannu Leino
Pia Kontola
Pirjo Puutonen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AGA AB
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2407898A1 publication Critical patent/CA2407898A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/38—Conserving the finely-divided cellulosic material
    • 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
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/02—Agents for preventing deposition on the paper mill equipment, e.g. pitch or slime control
    • D21H21/04—Slime-control agents

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
CA002407898A 2000-05-04 2001-04-27 A process for controlling microbial growth Abandoned CA2407898A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20001040A FI110533B (fi) 2000-05-04 2000-05-04 Menetelmä mikrobikasvun torjumiseksi
FI20001040 2000-05-04
PCT/FI2001/000410 WO2001083886A1 (en) 2000-05-04 2001-04-27 A process for controlling microbial growth

Publications (1)

Publication Number Publication Date
CA2407898A1 true CA2407898A1 (en) 2001-11-08

Family

ID=8558330

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002407898A Abandoned CA2407898A1 (en) 2000-05-04 2001-04-27 A process for controlling microbial growth

Country Status (11)

Country Link
US (1) US20030155090A1 (de)
EP (1) EP1287201B1 (de)
JP (1) JP2003531973A (de)
AT (1) ATE259448T1 (de)
AU (1) AU2001258445A1 (de)
CA (1) CA2407898A1 (de)
DE (1) DE60102015T2 (de)
FI (1) FI110533B (de)
NO (1) NO20025242L (de)
PT (1) PT1287201E (de)
WO (1) WO2001083886A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI297052B (de) * 2002-10-18 2008-05-21 Yuen Foong Yu Paper Mfg Co Ltd
FI117056B (fi) * 2003-11-06 2006-05-31 Kemira Oyj Menetelmä biofilmiä muodostavien mikro-organismien esiintymisen monitoroimiseksi paperiteollisuudessa
DE102008049334B4 (de) 2008-09-29 2017-05-24 Messer Austria Gmbh Anlage und Verfahren zur Papierproduktion
US8969067B2 (en) 2010-05-20 2015-03-03 Pond Biofuels Inc. Process for growing biomass by modulating supply of gas to reaction zone
US11512278B2 (en) 2010-05-20 2022-11-29 Pond Technologies Inc. Biomass production
US20120156669A1 (en) 2010-05-20 2012-06-21 Pond Biofuels Inc. Biomass Production
US8940520B2 (en) 2010-05-20 2015-01-27 Pond Biofuels Inc. Process for growing biomass by modulating inputs to reaction zone based on changes to exhaust supply
US8889400B2 (en) 2010-05-20 2014-11-18 Pond Biofuels Inc. Diluting exhaust gas being supplied to bioreactor
US20120276633A1 (en) 2011-04-27 2012-11-01 Pond Biofuels Inc. Supplying treated exhaust gases for effecting growth of phototrophic biomass
PL2570550T3 (pl) * 2011-09-15 2016-03-31 Linde Ag Traktowanie tlenem wody i pulpy do wytwarzania papieru lub kartonu
US9534261B2 (en) 2012-10-24 2017-01-03 Pond Biofuels Inc. Recovering off-gas from photobioreactor
SE1550650A1 (en) * 2015-05-21 2016-11-22 Stora Enso Oyj Cleaning of process water from bacteria or surfaces
FI128395B (en) * 2017-11-09 2020-04-30 Kemira Oyj Method for making a fibrous web
JP6569758B1 (ja) * 2018-03-14 2019-09-04 栗田工業株式会社 ピッチ障害防止方法
JP6498342B1 (ja) * 2018-06-28 2019-04-10 無臭元工業株式会社 紙製造工程水系の抗菌方法
AU2022246832A1 (en) * 2021-03-31 2023-11-02 Kimberly-Clark Worldwide, Inc. Antimicrobial wet wipes

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1878047A (en) * 1929-03-23 1932-09-20 Frederick R Wenger Method of making alpha cellular composition
CA973660A (en) * 1972-05-29 1975-09-02 Thomas Joachimides Treatment of cellulosic matter with active nitrogen
SE442414B (sv) * 1981-09-22 1985-12-23 Holmens Bruk Ab Sett att minska eller inhibera morkfergningen av massa eller papper i bakvattensystem
EP0296198B1 (de) * 1986-12-22 1991-09-18 Aga Aktiebolag Verfahren zum waschen einer alkalischen pulpe
US5429717A (en) * 1986-12-22 1995-07-04 Aga Aktiebolag Method of washing of alkaline pulp by adding carbon dioxide to the pulp
FR2620144B1 (fr) * 1987-09-08 1989-12-08 Liquid Air Canada Procede de fabrication de pate a papier blanchie comportant un traitement a l'aide d'acide carbonique apres blanchiment
US5139613A (en) * 1988-01-21 1992-08-18 Canadian Liquid Air Limited Process for preparing a paper pulp using carbon dioxide as an acidifying agent for a bleached pulp
SE461860B (sv) * 1989-02-13 1990-04-02 Mo Och Domsjoe Ab Foerfarande foer framstaellning av papper och bestruket papper varvid baspappret innehaaller precipiterat kalciumkarbonat
CA2069713C (en) * 1992-05-27 2003-05-13 Derek Hornsey Carbon dioxide in neutral and alkaline sizing processes
DE19852070B4 (de) * 1998-11-11 2004-06-03 ZFB Zentrum für Bucherhaltung GmbH Verfahren zur antimikrobiellen Behandlung kontaminierter Papiere mit überkritischem Kohlendioxid

Also Published As

Publication number Publication date
PT1287201E (pt) 2004-06-30
ATE259448T1 (de) 2004-02-15
FI110533B (fi) 2003-02-14
DE60102015D1 (de) 2004-03-18
EP1287201A1 (de) 2003-03-05
EP1287201B1 (de) 2004-02-11
US20030155090A1 (en) 2003-08-21
NO20025242D0 (no) 2002-11-01
JP2003531973A (ja) 2003-10-28
DE60102015T2 (de) 2004-11-25
AU2001258445A1 (en) 2001-11-12
WO2001083886A1 (en) 2001-11-08
NO20025242L (no) 2002-11-01
FI20001040A (fi) 2001-11-05

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued