BE837482A - Compositions antitartre pour chaudieres - Google Patents

Compositions antitartre pour chaudieres

Info

Publication number
BE837482A
BE837482A BE163444A BE163444A BE837482A BE 837482 A BE837482 A BE 837482A BE 163444 A BE163444 A BE 163444A BE 163444 A BE163444 A BE 163444A BE 837482 A BE837482 A BE 837482A
Authority
BE
Belgium
Prior art keywords
boilers
scale compositions
compositions
scale
Prior art date
Application number
BE163444A
Other languages
English (en)
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 filed Critical
Publication of BE837482A publication Critical patent/BE837482A/fr

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
    • C02F5/12—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

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)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
BE163444A 1974-09-23 1976-01-12 Compositions antitartre pour chaudieres BE837482A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/508,125 US3956164A (en) 1974-09-23 1974-09-23 Chelating agents

Publications (1)

Publication Number Publication Date
BE837482A true BE837482A (fr) 1976-05-03

Family

ID=24021498

Family Applications (1)

Application Number Title Priority Date Filing Date
BE163444A BE837482A (fr) 1974-09-23 1976-01-12 Compositions antitartre pour chaudieres

Country Status (4)

Country Link
US (1) US3956164A (fr)
JP (1) JPS542330B2 (fr)
BE (1) BE837482A (fr)
CA (1) CA1059869A (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4050944A (en) * 1976-02-23 1977-09-27 Holloway Farm Supply, Inc. Ground marking foam
US4279768A (en) * 1980-02-04 1981-07-21 Fremont Industries, Inc. Service descaler for aqueous systems
GB8608148D0 (en) * 1986-04-03 1986-05-08 Procter & Gamble Liquid cleaner
US4789406A (en) * 1986-08-20 1988-12-06 Betz Laboratories, Inc. Method and compositions for penetrating and removing accumulated corrosion products and deposits from metal surfaces
US5200117A (en) * 1989-04-03 1993-04-06 Mobil Oil Corporation Sulfate scale dissolution
US5084105A (en) * 1989-04-03 1992-01-28 Mobil Oil Corporation Sulfate scale dissolution
US4980077A (en) * 1989-06-22 1990-12-25 Mobil Oil Corporation Method for removing alkaline sulfate scale
US5111887A (en) * 1989-04-03 1992-05-12 Mobil Oil Corporation Method for reducing radioactivity of oilfield tubular goods contaminated with radioactive scale
US5093020A (en) * 1989-04-03 1992-03-03 Mobil Oil Corporation Method for removing an alkaline earth metal sulfate scale
US5049297A (en) * 1989-04-03 1991-09-17 Mobil Oil Corporation Sulfate scale dissolution
EP0418374B1 (fr) * 1989-04-03 1995-10-11 Mobil Oil Corporation Dissolution de la calamine de sulfate
US5259980A (en) * 1989-04-03 1993-11-09 Mobil Oil Corporation Compositions for dissolution of sulfate scales
US5015298A (en) * 1989-08-22 1991-05-14 Halliburton Company Composition and method for removing iron containing deposits from equipment constructed of dissimilar metals
TR28277A (tr) * 1990-06-22 1996-04-17 Mobil Oil Corp Sülfat tasinin eritilmesi.
GB2282619B (en) * 1992-06-03 1996-06-05 Mobil Oil Corp Method for removing alkaline sulfate scale
US5458860A (en) * 1992-06-03 1995-10-17 Mobil Oil Corporation Method for removing alkaline sulfate scale
US6264841B1 (en) * 1995-06-30 2001-07-24 Helen E. A. Tudor Method for treating contaminated liquids
US5821215A (en) * 1996-04-25 1998-10-13 Hampshire Chemical Corp. N-acyl ethylenediaminetriacetic acid surfactants as enzyme compatible surfactants, stabilizers and activators
US6750186B2 (en) 2002-02-04 2004-06-15 Robert Black Composition and method for cleaning dishwashers
US20080064622A1 (en) * 2004-08-18 2008-03-13 Villa Frank L Rinse Solution for Cleaning and Protecting Surfaces
US20100163789A1 (en) * 2008-12-30 2010-07-01 D Muhala Thomas F Calcium carbonate scale inhibitor and remover for freshwater and seawater flushed sanitary waste systems

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2396938A (en) * 1944-01-22 1946-03-19 Martin Dennis Company Method of treating boilers
US3099521A (en) * 1960-10-03 1963-07-30 Dow Chemical Co Water treatment
US3151084A (en) * 1961-03-13 1964-09-29 Swift & Co Solubilizer for synthetic detergent
US3308065A (en) * 1963-07-22 1967-03-07 Dow Chemical Co Scale removal, ferrous metal passivation and compositions therefor
US3296027A (en) * 1964-11-19 1967-01-03 Nalco Chemical Co Removal and inhibition of scale formation in steam generation
US3549538A (en) * 1967-06-22 1970-12-22 Nalco Chemical Co Scale inhibition and removal in steam generation
US3527609A (en) * 1968-04-29 1970-09-08 Dow Chemical Co In-service cleaning of cooling water systems
US3666664A (en) * 1971-05-12 1972-05-30 Nalco Chemical Co Compositions and methods for controlling scale
US3804770A (en) * 1972-10-20 1974-04-16 Nalco Chemical Co Edta-organophosphonate composition for controlling scale

Also Published As

Publication number Publication date
JPS542330B2 (fr) 1979-02-06
JPS5157302A (fr) 1976-05-19
US3956164A (en) 1976-05-11
CA1059869A (fr) 1979-08-07
AU8376075A (en) 1977-02-10

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