FI951376A0 - Menetelmä liman- ja kalvomuodostuksen vähentämiseksi laitoksissa, joissa kierrätetään paperi- ja massakoneiden vesi, ja laitoksissa, joissa kierrätetään jäähdytysvesi - Google Patents
Menetelmä liman- ja kalvomuodostuksen vähentämiseksi laitoksissa, joissa kierrätetään paperi- ja massakoneiden vesi, ja laitoksissa, joissa kierrätetään jäähdytysvesiInfo
- Publication number
- FI951376A0 FI951376A0 FI951376A FI951376A FI951376A0 FI 951376 A0 FI951376 A0 FI 951376A0 FI 951376 A FI951376 A FI 951376A FI 951376 A FI951376 A FI 951376A FI 951376 A0 FI951376 A0 FI 951376A0
- Authority
- FI
- Finland
- Prior art keywords
- water recycling
- recycling plants
- paper
- film formation
- cooling water
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 3
- 238000004064 recycling Methods 0.000 title 2
- 230000015572 biosynthetic process Effects 0.000 title 1
- 239000000498 cooling water Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 244000005700 microbiome Species 0.000 abstract 2
- 235000015097 nutrients Nutrition 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Paper (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4410271A DE4410271C2 (de) | 1994-03-24 | 1994-03-24 | Verfahren zur Herabsetzung der Schleim- und Belagbildung in Anlagen, in denen Wasser von Papier- und Zellstoffmaschinen im Kreislauf geführt wird, sowie in Anlagen, in denen Kühlwasser im Kreislauf geführt wird |
DE4410271 | 1994-03-24 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI951376A0 true FI951376A0 (fi) | 1995-03-23 |
FI951376A FI951376A (fi) | 1995-09-25 |
FI117506B FI117506B (fi) | 2006-11-15 |
Family
ID=6513765
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI951376A FI117506B (fi) | 1994-03-24 | 1995-03-23 | Menetelmä liman- ja kalvonmuodostuksen vähentämiseksi laitoksissa, joissa kierrätetään paperi- ja massakoneiden vettä, ja laitoksissa, joissa kierrätetään jäähdytysvettä |
Country Status (7)
Country | Link |
---|---|
US (1) | US5618429A (fi) |
EP (1) | EP0673886B1 (fi) |
AT (1) | ATE210090T1 (fi) |
CA (1) | CA2145227C (fi) |
DE (2) | DE4410271C2 (fi) |
ES (1) | ES2169092T3 (fi) |
FI (1) | FI117506B (fi) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19501350C1 (de) * | 1995-01-18 | 1996-04-04 | Henkel Kgaa | Verfahren zur Herabsetzung der Ablagerung von Schleimstoffen in Kreislaufwässern |
FR2762593B1 (fr) * | 1997-04-25 | 1999-07-30 | Rhodia Chimie Sa | Procede de reduction ou de suppression des depots d'origine bacterienne dans les installations d'eaux en circuit ferme |
US6361963B1 (en) | 2000-08-02 | 2002-03-26 | Hercules Incorporated | Biofilm growth device |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1210492A (en) * | 1966-10-17 | 1970-10-28 | British Coke Res Ass | Improvements in or relating to the biological treatment of liquid wastes |
US4655926A (en) * | 1984-05-29 | 1987-04-07 | North Carolina State University | Process of treating effluent from a pulp or papermaking operation |
DE3447686C1 (de) * | 1984-12-28 | 1986-10-30 | Jörg Dipl.-Ing. Dr. Seewalchen Oberkofler | Verfahren zur Herabsetzung der Schleimbildung in Anlagen mit einem Wasserkreislauf und Anwendung des Verfahrens |
DE3608422A1 (de) * | 1986-03-13 | 1987-09-17 | Probios Biotechnologie Gmbh I | Verfahren zur steuerung der zusammensetzung einer stabilen mikrobiellen mischbiozoenose |
DE3832046A1 (de) * | 1988-09-21 | 1990-03-22 | Daimler Benz Ag | Verfahren zur behandlung von auswaschwasser von lacknebel |
US5242593A (en) * | 1988-12-09 | 1993-09-07 | Oberkofler Joerg | Method for reducing the build-up of slime and/or film in water circulation systems |
DE3841596A1 (de) * | 1988-12-09 | 1990-06-13 | Joerg Dr Oberkofler | Verfahren zur herabsetzung der schleim- und belagbildung in anlagen |
US4936994A (en) * | 1989-03-13 | 1990-06-26 | Nalco Chemical Company | Application of cellulase to control industrial slime |
WO1991001271A1 (en) * | 1989-07-14 | 1991-02-07 | Institut Strukturnoi Makrokinetiki Akademii Nauk Sssr | Method for obtaining molybdenum disilicide powder |
GB9016505D0 (en) * | 1990-07-27 | 1990-09-12 | Applied Biotechnologies | Restoration and maintenance of the function of a trickling-percolating-filter |
ES2056500T3 (es) * | 1991-01-28 | 1994-10-01 | Oberkofler Joerg | Lignosulfonato. |
ES2078738T3 (es) * | 1991-02-12 | 1995-12-16 | Buckman Labor Inc | Composicion y procedimiento para eliminar o prevenir la aparicion de biopeliculas. |
US6004438A (en) * | 1991-12-31 | 1999-12-21 | 3M Innovative Properties Company | Biofilm reduction sterilizer |
FR2687659B1 (fr) * | 1992-02-24 | 1994-08-26 | Texel | Procede de traitement de la flore contaminant les circuits papetiers mettant en óoeuvre des bacteries. |
CA2106609A1 (en) * | 1992-09-28 | 1994-03-29 | Irene Yeatman Aldridge | Proteases to inhibit and remove biofilm |
DE4331022A1 (de) * | 1993-09-13 | 1995-03-16 | Henkel Kgaa | Verfahren zur Regulierung und/oder zum Abbau von unerwünschter Schleimbildung in Kreislaufwässern |
-
1994
- 1994-03-24 DE DE4410271A patent/DE4410271C2/de not_active Expired - Fee Related
-
1995
- 1995-03-15 AT AT95103790T patent/ATE210090T1/de not_active IP Right Cessation
- 1995-03-15 ES ES95103790T patent/ES2169092T3/es not_active Expired - Lifetime
- 1995-03-15 DE DE59509891T patent/DE59509891D1/de not_active Expired - Fee Related
- 1995-03-15 EP EP95103790A patent/EP0673886B1/de not_active Expired - Lifetime
- 1995-03-22 US US08/408,206 patent/US5618429A/en not_active Expired - Fee Related
- 1995-03-22 CA CA002145227A patent/CA2145227C/en not_active Expired - Fee Related
- 1995-03-23 FI FI951376A patent/FI117506B/fi active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP0673886B1 (de) | 2001-12-05 |
EP0673886A2 (de) | 1995-09-27 |
DE59509891D1 (de) | 2002-01-17 |
US5618429A (en) | 1997-04-08 |
CA2145227A1 (en) | 1995-09-25 |
ES2169092T3 (es) | 2002-07-01 |
DE4410271C1 (de) | 1995-09-21 |
CA2145227C (en) | 2006-10-17 |
FI951376A (fi) | 1995-09-25 |
DE4410271C2 (de) | 1999-02-25 |
EP0673886A3 (fi) | 1995-11-08 |
ATE210090T1 (de) | 2001-12-15 |
FI117506B (fi) | 2006-11-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2005029A1 (en) | Method for reducing the buildup of slime and film in plant | |
DE59900565D1 (de) | Verfahren zur Bekämpfung pflanzenpathogener Mikroorganismen in Wasserkreisläufen von Gewächshäusern | |
BR9605586B1 (pt) | composição para inibir o crescimento de microorganismos e processo para controlar o crescimento de microorganismos em águas de processo industrial. | |
IT1262021B (it) | Procedimento per la produzione di carta da alghe marine e carta cosi' ottenuta | |
ES535144A0 (es) | Un metodo de tratar aguas usadas en la fabricacion de papel para reprimir crecimiento de bacterias en ellas. | |
BR9704306A (pt) | Processo para dispersar biofilmes causados pelos crescimento de bactérias e de outros microorganismos em água de processo industrial | |
ATE8563T1 (de) | Mittel zur hemmung des pflanzenwachstums. | |
FI951376A (fi) | Menetelmä liman- ja kalvomuodostuksen vähentämiseksi laitoksissa, joissa kierrätetään paperi- ja massakoneiden vesi, ja laitoksissa, joissa kierrätetään jäähdytysvesi | |
NO930609D0 (no) | Fremgangsmaate for aa regulere tilveksten i mikrobe- og/eller bakterieflora i papirindustrien | |
BR9105519A (pt) | Composicao,meio de cultura e processo para inibicao de crescimento de microorganeismos | |
SE8901212L (sv) | System foer odling och kultivering av vaexter | |
DE3466974D1 (en) | Enzymatic removal of aromatic hydroxy compounds and aromatic amines from waste waters | |
BR9709035A (pt) | Método para arranjo de circulação de água em uma sina de papel | |
ATE7309T1 (de) | Verfahren zur herstellung von d-n-carbamoyl-alpha-aminosaeuren und mikroorganismen dafuer. | |
AU560874B2 (en) | Use of substances giving off oxygen in reduction of dark colouring of pulp | |
ES2189971T3 (es) | Aparato para cultivar microorganismos. | |
DE69303370T2 (de) | Methode zur reinigung von betriebswasser oder abwasser, das holzharz enthält | |
ATE75639T1 (de) | Vorrichtung zur erzeugung eines wasservorhangs. | |
FI965239A (fi) | Jätemateriaalin eliminoiminen paperin valmistuksessa | |
ES2166792T3 (es) | Procedimiento para la conservacion de soluciones acuosas o dispersiones en la industria del papel y de la celulosa. | |
FI915462A (fi) | Mikrobintorjuntamenetelmä | |
FR2601386B1 (fr) | Procede de bioconversion selective du dinitrate d'isosorbitol | |
FR2655659B1 (fr) | Procede propre a inhiber la croissance des microorganismes dans un milieu de culture avant son utilisation, milieu ainsi obtenu et son application a la culture des bifidobacteries. | |
ES2046048T3 (es) | Tratamiento de aguas residuales. | |
BR9104742A (pt) | Composicao aquosa,e,processo para inibir o crescimento de microorganismos |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Patent granted |
Ref document number: 117506 Country of ref document: FI |