DK1392609T3 - Fremgangsmåde til inhibering af dannelse af kalciumsaltafsætninger - Google Patents

Fremgangsmåde til inhibering af dannelse af kalciumsaltafsætninger

Info

Publication number
DK1392609T3
DK1392609T3 DK02739705.8T DK02739705T DK1392609T3 DK 1392609 T3 DK1392609 T3 DK 1392609T3 DK 02739705 T DK02739705 T DK 02739705T DK 1392609 T3 DK1392609 T3 DK 1392609T3
Authority
DK
Denmark
Prior art keywords
inhibiting
formation
calcium salt
salt deposits
deposits
Prior art date
Application number
DK02739705.8T
Other languages
English (en)
Inventor
Sheldon Phillip Verrett
Steven John Severtson
Jeremy E Loy
Jacob Owen Thompson
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 DK1392609T3 publication Critical patent/DK1392609T3/da

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)
DK02739705.8T 2001-06-06 2002-06-05 Fremgangsmåde til inhibering af dannelse af kalciumsaltafsætninger DK1392609T3 (da)

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
DK1392609T3 true DK1392609T3 (da) 2011-02-28

Family

ID=23141509

Family Applications (1)

Application Number Title Priority Date Filing Date
DK02739705.8T DK1392609T3 (da) 2001-06-06 2002-06-05 Fremgangsmåde til inhibering af dannelse af kalciumsaltafsætninger

Country Status (19)

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

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US10094203B2 (en) 2014-11-06 2018-10-09 Ces Technology S.À R.L. Corrosion inhibitors for drilling fluid brines
WO2018005442A1 (en) 2016-06-28 2018-01-04 Novelis Inc. Anodized-quality aluminum alloys and related products and methods
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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MY129053A (en) * 2001-06-06 2007-03-30 Thermphos Trading Gmbh Composition for inhibiting calcium salt scale

Also Published As

Publication number Publication date
ATE489338T1 (de) 2010-12-15
US20040256070A1 (en) 2004-12-23
NZ529665A (en) 2006-09-29
EP1392609A1 (en) 2004-03-03
JP2004532945A (ja) 2004-10-28
BR0210924B1 (pt) 2011-03-09
AR036083A1 (es) 2004-08-11
DE60238398D1 (de) 2011-01-05
US20030010458A1 (en) 2003-01-16
CN1538940A (zh) 2004-10-20
NO20035412D0 (no) 2003-12-05
AU2002312342B2 (en) 2008-05-29
BR0210924A (pt) 2004-06-08
NO327852B1 (no) 2009-10-05
EP1392609B1 (en) 2010-11-24
WO2002098802A1 (en) 2002-12-12
US7172677B2 (en) 2007-02-06
JP4204459B2 (ja) 2009-01-07
MY138251A (en) 2009-05-29
CA2447523C (en) 2010-08-03
PT1392609E (pt) 2011-03-01
CN1250461C (zh) 2006-04-12
ES2356809T3 (es) 2011-04-13
CA2447523A1 (en) 2002-12-12
MXPA03011327A (es) 2004-03-19
PL367302A1 (en) 2005-02-21

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