NO324367B1 - Fremgangsmate for behandling av et vannsystem som inneholder eller er i kontakt med en metallsulfidavleiring. - Google Patents

Fremgangsmate for behandling av et vannsystem som inneholder eller er i kontakt med en metallsulfidavleiring. Download PDF

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Publication number
NO324367B1
NO324367B1 NO20030230A NO20030230A NO324367B1 NO 324367 B1 NO324367 B1 NO 324367B1 NO 20030230 A NO20030230 A NO 20030230A NO 20030230 A NO20030230 A NO 20030230A NO 324367 B1 NO324367 B1 NO 324367B1
Authority
NO
Norway
Prior art keywords
thp
weight
surfactant
chelating agent
water
Prior art date
Application number
NO20030230A
Other languages
English (en)
Norwegian (no)
Other versions
NO20030230L (no
NO20030230D0 (no
Inventor
Robert Eric Talbot
Christopher Raymond Jones
Stephen David Fidoe
Robert Gabriel
Original Assignee
Rhodia Cons Spec Ltd
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 Rhodia Cons Spec Ltd filed Critical Rhodia Cons Spec Ltd
Publication of NO20030230D0 publication Critical patent/NO20030230D0/no
Publication of NO20030230L publication Critical patent/NO20030230L/no
Publication of NO324367B1 publication Critical patent/NO324367B1/no

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23FNON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/10Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
    • C23F11/167Phosphorus-containing compounds
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C02F5/10Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
    • C02F5/14Treatment 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
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23FNON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/10Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
    • C23F11/167Phosphorus-containing compounds
    • C23F11/1676Phosphonic acids
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23FNON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F14/00Inhibiting incrustation in apparatus for heating liquids for physical or chemical purposes
    • C23F14/02Inhibiting incrustation in apparatus for heating liquids for physical or chemical purposes by chemical means
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/50Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/68Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/683Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of complex-forming compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Detergent Compositions (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Removal Of Specific Substances (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Paper (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
NO20030230A 2000-07-20 2003-01-17 Fremgangsmate for behandling av et vannsystem som inneholder eller er i kontakt med en metallsulfidavleiring. NO324367B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0017675.0A GB0017675D0 (en) 2000-07-20 2000-07-20 Treatment of iron sulphide deposits
PCT/GB2001/003139 WO2002008127A1 (fr) 2000-07-20 2001-07-10 Traitement de dépôts de sulfure de fer

Publications (3)

Publication Number Publication Date
NO20030230D0 NO20030230D0 (no) 2003-01-17
NO20030230L NO20030230L (no) 2003-03-12
NO324367B1 true NO324367B1 (no) 2007-10-01

Family

ID=9895922

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20030230A NO324367B1 (no) 2000-07-20 2003-01-17 Fremgangsmate for behandling av et vannsystem som inneholder eller er i kontakt med en metallsulfidavleiring.

Country Status (12)

Country Link
US (1) US6926836B2 (fr)
CN (1) CN1301919C (fr)
AU (2) AU7080101A (fr)
BR (1) BR0112574B1 (fr)
CA (1) CA2416465C (fr)
DK (1) DK176837B1 (fr)
EC (1) ECSP034441A (fr)
GB (2) GB0017675D0 (fr)
MX (1) MXPA03000570A (fr)
NO (1) NO324367B1 (fr)
RU (1) RU2281919C2 (fr)
WO (1) WO2002008127A1 (fr)

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GB0324238D0 (en) * 2003-10-16 2003-11-19 Rhodia Consumer Specialities L Formulation for corrosion and scale inhibition
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Also Published As

Publication number Publication date
GB2379440B (en) 2003-10-15
CN1458907A (zh) 2003-11-26
GB0301295D0 (en) 2003-02-19
AU2001270801B2 (en) 2005-11-03
DK176837B1 (da) 2009-11-23
BR0112574B1 (pt) 2013-05-21
WO2002008127A1 (fr) 2002-01-31
AU2001270801B8 (en) 2006-03-02
US6926836B2 (en) 2005-08-09
US20030226808A1 (en) 2003-12-11
CA2416465A1 (fr) 2002-01-31
ECSP034441A (es) 2003-07-25
DK200300053A (da) 2003-03-13
AU7080101A (en) 2002-02-05
NO20030230L (no) 2003-03-12
NO20030230D0 (no) 2003-01-17
CA2416465C (fr) 2009-09-15
CN1301919C (zh) 2007-02-28
RU2281919C2 (ru) 2006-08-20
MXPA03000570A (es) 2004-04-05
GB0017675D0 (en) 2000-09-06
BR0112574A (pt) 2005-02-01
GB2379440A (en) 2003-03-12

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