ATE489338T1 - Verfahren zur inhibierung von kalziumsalzablagerungen - Google Patents

Verfahren zur inhibierung von kalziumsalzablagerungen

Info

Publication number
ATE489338T1
ATE489338T1 AT02739705T AT02739705T ATE489338T1 AT E489338 T1 ATE489338 T1 AT E489338T1 AT 02739705 T AT02739705 T AT 02739705T AT 02739705 T AT02739705 T AT 02739705T AT E489338 T1 ATE489338 T1 AT E489338T1
Authority
AT
Austria
Prior art keywords
calcium salt
salt deposits
inhibiting calcium
inhibiting
deposits
Prior art date
Application number
AT02739705T
Other languages
English (en)
Inventor
Jacob Thompson
Sheldon Verrett
Steven Severtson
Jeremy Loy
Original Assignee
Dequest Ag
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 Dequest Ag filed Critical Dequest Ag
Application granted granted Critical
Publication of ATE489338T1 publication Critical patent/ATE489338T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
    • C02F5/14—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing phosphorus
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
    • C02F5/12—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing nitrogen
    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • D21C3/226—Use of compounds avoiding scale formation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Storage Of Fruits Or Vegetables (AREA)
  • General Preparation And Processing Of Foods (AREA)
AT02739705T 2001-06-06 2002-06-05 Verfahren zur inhibierung von kalziumsalzablagerungen ATE489338T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US29631601P 2001-06-06 2001-06-06
PCT/US2002/017830 WO2002098802A1 (en) 2001-06-06 2002-06-05 Method for inhibiting calcium salt scale

Publications (1)

Publication Number Publication Date
ATE489338T1 true ATE489338T1 (de) 2010-12-15

Family

ID=23141509

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02739705T ATE489338T1 (de) 2001-06-06 2002-06-05 Verfahren zur inhibierung von kalziumsalzablagerungen

Country Status (19)

Country Link
US (2) US20030010458A1 (de)
EP (1) EP1392609B1 (de)
JP (1) JP4204459B2 (de)
CN (1) CN1250461C (de)
AR (1) AR036083A1 (de)
AT (1) ATE489338T1 (de)
AU (1) AU2002312342B2 (de)
BR (1) BR0210924B1 (de)
CA (1) CA2447523C (de)
DE (1) DE60238398D1 (de)
DK (1) DK1392609T3 (de)
ES (1) ES2356809T3 (de)
MX (1) MXPA03011327A (de)
MY (1) MY138251A (de)
NO (1) NO327852B1 (de)
NZ (1) NZ529665A (de)
PL (1) PL367302A1 (de)
PT (1) PT1392609E (de)
WO (1) WO2002098802A1 (de)

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US7241363B2 (en) * 2004-06-26 2007-07-10 International Paper Company Methods to decrease scaling in digester systems
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CN101356122B (zh) * 2006-01-11 2013-06-26 栗田工业株式会社 防止形成水垢的试剂和防止形成水垢的方法
US7487979B2 (en) * 2006-03-30 2009-02-10 Jennie Ferraioli Transporter with integral media entertainment and education center for a baby
CN100513324C (zh) * 2006-04-10 2009-07-15 东莞市英硫净水服务有限公司 海咸水处理方法
US7985318B2 (en) 2007-05-10 2011-07-26 Nalco Company Method of monitoring and inhibiting scale deposition in pulp mill evaporators and concentrators
WO2010057977A1 (en) * 2008-11-21 2010-05-27 Thermphos Trading Gmbh Wash and cleaning composition
AU2010224861B2 (en) 2009-03-17 2015-09-03 Italmatch Chemicals Spa Composition for inhibiting calcium salt scale formation
US8361952B2 (en) 2010-07-28 2013-01-29 Ecolab Usa Inc. Stability enhancement agent for solid detergent compositions
US8574396B2 (en) 2010-08-30 2013-11-05 United Technologies Corporation Hydration inhibitor coating for adhesive bonds
US9719008B2 (en) * 2013-10-15 2017-08-01 Solenis Technologies, L.P. Gypsum scale inhibitors for ore slurry systems in hydro-metallurgical applications
US8986504B1 (en) 2013-10-25 2015-03-24 International Paper Company Digester apparatus
US10094203B2 (en) 2014-11-06 2018-10-09 Ces Technology S.À R.L. Corrosion inhibitors for drilling fluid brines
CN109415782B (zh) * 2016-06-28 2021-09-21 诺维尔里斯公司 阳极氧化质量铝合金以及相关产品和方法
DE102017200430A1 (de) 2017-01-12 2018-07-12 CHT Germany GmbH Ablagerungsverhinderung in der Zellstoff-Herstellung nach dem Sulfatverfahren (Kraft-Aufschluss)

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JP4242272B2 (ja) * 2001-06-06 2009-03-25 サーモフオス・トレーデイング・ゲー・エム・ベー・ハー 改良パルプの製造法およびその水性組成物
MY138251A (en) 2001-06-06 2009-05-29 Thermphos Trading Gmbh Method for inhibiting calcium salt scale
MY129053A (en) * 2001-06-06 2007-03-30 Thermphos Trading Gmbh Composition for inhibiting calcium salt scale

Also Published As

Publication number Publication date
BR0210924A (pt) 2004-06-08
BR0210924B1 (pt) 2011-03-09
AR036083A1 (es) 2004-08-11
NO20035412D0 (no) 2003-12-05
EP1392609B1 (de) 2010-11-24
US20040256070A1 (en) 2004-12-23
CN1538940A (zh) 2004-10-20
ES2356809T3 (es) 2011-04-13
WO2002098802A1 (en) 2002-12-12
US7172677B2 (en) 2007-02-06
NO327852B1 (no) 2009-10-05
EP1392609A1 (de) 2004-03-03
AU2002312342B2 (en) 2008-05-29
CA2447523A1 (en) 2002-12-12
CA2447523C (en) 2010-08-03
DK1392609T3 (da) 2011-02-28
JP2004532945A (ja) 2004-10-28
PT1392609E (pt) 2011-03-01
MY138251A (en) 2009-05-29
JP4204459B2 (ja) 2009-01-07
NZ529665A (en) 2006-09-29
PL367302A1 (en) 2005-02-21
MXPA03011327A (es) 2004-03-19
DE60238398D1 (de) 2011-01-05
US20030010458A1 (en) 2003-01-16
CN1250461C (zh) 2006-04-12

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