FI20085969A0 - Surt vatten och dess användning för avlägsning av vatten eller separering av suspenderade ämnen - Google Patents

Surt vatten och dess användning för avlägsning av vatten eller separering av suspenderade ämnen

Info

Publication number
FI20085969A0
FI20085969A0 FI20085969A FI20085969A FI20085969A0 FI 20085969 A0 FI20085969 A0 FI 20085969A0 FI 20085969 A FI20085969 A FI 20085969A FI 20085969 A FI20085969 A FI 20085969A FI 20085969 A0 FI20085969 A0 FI 20085969A0
Authority
FI
Finland
Prior art keywords
water
separation
removal
suspended substances
acidic
Prior art date
Application number
FI20085969A
Other languages
English (en)
Finnish (fi)
Other versions
FI20085969L (sv
Inventor
Pentti Virtanen
Original Assignee
Kautar 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 Kautar Oy filed Critical Kautar Oy
Priority to FI20085969A priority Critical patent/FI20085969L/sv
Publication of FI20085969A0 publication Critical patent/FI20085969A0/sv
Priority to PCT/FI2009/050829 priority patent/WO2010043768A1/en
Priority to AU2009305327A priority patent/AU2009305327A1/en
Priority to EP09771567A priority patent/EP2370364A1/en
Priority to UAA201106094A priority patent/UA104599C2/uk
Priority to RU2011118846/05A priority patent/RU2534238C2/ru
Priority to CA2743740A priority patent/CA2743740A1/en
Priority to CN2009801502924A priority patent/CN102245517A/zh
Priority to US13/124,478 priority patent/US20110233124A1/en
Publication of FI20085969L publication Critical patent/FI20085969L/sv

Links

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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
    • 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
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • 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
    • D21H21/06—Paper forming aids
    • 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
    • D21H21/06—Paper forming aids
    • D21H21/10—Retention agents or drainage improvers
    • 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
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/26—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof
    • C02F2103/28—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof from the paper or cellulose industry
FI20085969A 2008-10-15 2008-10-15 Surt vatten och dess användning för avlägsning av vatten eller separering av suspenderade ämnen FI20085969L (sv)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FI20085969A FI20085969L (sv) 2008-10-15 2008-10-15 Surt vatten och dess användning för avlägsning av vatten eller separering av suspenderade ämnen
PCT/FI2009/050829 WO2010043768A1 (en) 2008-10-15 2009-10-15 Acidic water and its use for drainage or separation of solids
AU2009305327A AU2009305327A1 (en) 2008-10-15 2009-10-15 Acidic water and its use for drainage or separation of solids
EP09771567A EP2370364A1 (en) 2008-10-15 2009-10-15 Acidic water and its use for drainage or separation of solids
UAA201106094A UA104599C2 (uk) 2008-10-15 2009-10-15 Водна композиція для дренування або відокремлення твердих тіл, спосіб її одержання та застосування зазначених композиції та способу
RU2011118846/05A RU2534238C2 (ru) 2008-10-15 2009-10-15 Кислая водная композиция и ее применение для дренирования или разделения твердых веществ
CA2743740A CA2743740A1 (en) 2008-10-15 2009-10-15 Acidic water and its use for drainage or separation of solids
CN2009801502924A CN102245517A (zh) 2008-10-15 2009-10-15 酸性水和其用于排水或固体分离的用途
US13/124,478 US20110233124A1 (en) 2008-10-15 2009-10-15 Acidic water and its use for drainage or separation of solids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20085969A FI20085969L (sv) 2008-10-15 2008-10-15 Surt vatten och dess användning för avlägsning av vatten eller separering av suspenderade ämnen

Publications (2)

Publication Number Publication Date
FI20085969A0 true FI20085969A0 (sv) 2008-10-15
FI20085969L FI20085969L (sv) 2010-04-16

Family

ID=39924613

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20085969A FI20085969L (sv) 2008-10-15 2008-10-15 Surt vatten och dess användning för avlägsning av vatten eller separering av suspenderade ämnen

Country Status (9)

Country Link
US (1) US20110233124A1 (sv)
EP (1) EP2370364A1 (sv)
CN (1) CN102245517A (sv)
AU (1) AU2009305327A1 (sv)
CA (1) CA2743740A1 (sv)
FI (1) FI20085969L (sv)
RU (1) RU2534238C2 (sv)
UA (1) UA104599C2 (sv)
WO (1) WO2010043768A1 (sv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI122304B (sv) 2010-04-22 2011-11-30 Nordkalk Oy Ab Användning av surt vatten i pappersframställning
FI125826B (sv) 2010-08-04 2016-02-29 Nordkalk Oy Ab Förfarande för framställning av papper eller kartong
WO2014046979A1 (en) * 2012-09-19 2014-03-27 Hercules Incorporated Process for filtration enhancement of aqueous dispersions
MX2015004170A (es) * 2012-10-05 2015-10-22 Specialty Minerals Michigan Suspension de relleno y su uso en la produccion de papel.
EP3116831B1 (en) * 2014-03-12 2020-03-25 Ecolab USA Inc. Waste water decontamination
WO2020044308A1 (en) * 2018-08-30 2020-03-05 Sabic Global Technologies B.V. High yield stabilized colloidal particle assemblies
CN111606402A (zh) * 2020-05-18 2020-09-01 太仓市新星轻工助剂厂 一种高效的水处理聚硫氯化铝的制备方法
WO2023104580A1 (en) * 2021-12-09 2023-06-15 Basf Se Process for treating triazine-containing wastewater

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS181403B1 (en) * 1974-12-22 1978-03-31 Svatopluk Mackrle Method and device for with organic substances strongly polluted waste water treatment in industry and agriculture
JP3105309B2 (ja) * 1991-10-09 2000-10-30 呉羽化学工業株式会社 水道水の改善方法および装置
ATE201072T1 (de) * 1992-12-23 2001-05-15 Imerys Minerals Ltd Verfahren zur behandlung von abfallsuspensionen
US5679220A (en) * 1995-01-19 1997-10-21 International Paper Company Process for enhanced deposition and retention of particulate filler on papermaking fibers
US5827398A (en) * 1996-02-13 1998-10-27 Allied Colloids Limited Production of filled paper
FR2775682B1 (fr) * 1998-03-09 2000-04-14 Carboxyque Francaise Traitement d'effluents aqueux par injection d'anhydride carbonique
US6060523A (en) * 1998-07-20 2000-05-09 E. I. Du Pont De Nemours And Company Continuous process for preparing microgels
FR2821095B1 (fr) * 2001-02-16 2003-04-11 Arjo Wiggins Sa Procede d'obtention d'une feuille papetiere comportant de la calcite
FR2852600B1 (fr) * 2003-03-18 2005-06-10 Nouveau pigment mineral contenant du carbonate de calcium, suspension aqueuse le contenant et ses usages
CN1768006B (zh) * 2003-04-02 2010-05-26 西巴特殊化学水处理有限公司 含水组合物及其在纸和纸板生产中的用途
CN101031686A (zh) * 2004-07-14 2007-09-05 国际纸业公司 造纸方法
GB0702249D0 (en) * 2007-02-05 2007-03-14 Ciba Sc Holding Ag Manufacture of paper or paperboard
ATE459416T1 (de) * 2007-03-21 2010-03-15 Omya Development Ag Verfahren zur beseitigung von endokrin wirksamen verbindungen
CN101225615B (zh) * 2008-01-04 2010-09-01 广东轻工职业技术学院 100%脱墨废纸浆添加助留助滤剂生产低定量新闻纸的方法

Also Published As

Publication number Publication date
RU2534238C2 (ru) 2014-11-27
CN102245517A (zh) 2011-11-16
WO2010043768A1 (en) 2010-04-22
CA2743740A1 (en) 2010-04-22
EP2370364A1 (en) 2011-10-05
UA104599C2 (uk) 2014-02-25
FI20085969L (sv) 2010-04-16
RU2011118846A (ru) 2012-11-27
US20110233124A1 (en) 2011-09-29
AU2009305327A1 (en) 2010-04-22

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Legal Events

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PC Transfer of assignment of patent

Owner name: NORDKALK OY AB

Free format text: NORDKALK OY AB

MM Patent lapsed