BR9505483A - Processo para limpar sistema de distribução de distribuição de águasubterrânea e processo para limpar sistema de lubo de distribuição de água subterrânea potável - Google Patents

Processo para limpar sistema de distribução de distribuição de águasubterrânea e processo para limpar sistema de lubo de distribuição de água subterrânea potável

Info

Publication number
BR9505483A
BR9505483A BR9505483A BR9505483A BR9505483A BR 9505483 A BR9505483 A BR 9505483A BR 9505483 A BR9505483 A BR 9505483A BR 9505483 A BR9505483 A BR 9505483A BR 9505483 A BR9505483 A BR 9505483A
Authority
BR
Brazil
Prior art keywords
cleaning
drinking
groundwater distribution
groundwater
distribution
Prior art date
Application number
BR9505483A
Other languages
English (en)
Inventor
Jerome H Ludwig
Edward Charles Perry
Original Assignee
Herc Prod Inc
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 Herc Prod Inc filed Critical Herc Prod Inc
Publication of BR9505483A publication Critical patent/BR9505483A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
    • 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
    • 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
    • C02F5/083—Mineral agents
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/04—Water-soluble compounds
    • C11D3/042—Acids
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2075—Carboxylic acids-salts thereof
    • C11D3/2079—Monocarboxylic acids-salts thereof
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2075—Carboxylic acids-salts thereof
    • C11D3/2082—Polycarboxylic acids-salts thereof
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2075—Carboxylic acids-salts thereof
    • C11D3/2086—Hydroxy carboxylic acids-salts thereof
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/34—Organic compounds containing sulfur
    • C11D3/3418—Toluene -, xylene -, cumene -, benzene - or naphthalene sulfonates or sulfates
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/02—Inorganic compounds
    • C11D7/04—Water-soluble compounds
    • C11D7/08—Acids
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22—Organic compounds
    • C11D7/26—Organic compounds containing oxygen
    • C11D7/265—Carboxylic acids or salts thereof
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22—Organic compounds
    • C11D7/32—Organic compounds containing nitrogen
    • C11D7/3218—Alkanolamines or alkanolimines
    • C—CHEMISTRY; METALLURGY
    • C23—COATING 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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/006—Arrangements or methods for cleaning or refurbishing water conduits

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Public Health (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Detergent Compositions (AREA)
  • Cleaning In General (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
BR9505483A 1994-06-20 1995-06-14 Processo para limpar sistema de distribução de distribuição de águasubterrânea e processo para limpar sistema de lubo de distribuição de água subterrânea potável BR9505483A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US26260194A 1994-06-20 1994-06-20
PCT/US1995/007546 WO1995035419A1 (en) 1994-06-20 1995-06-14 Method of cleaning and maintaining potable water distribution pipe systems with a heated cleaning solution

Publications (1)

Publication Number Publication Date
BR9505483A true BR9505483A (pt) 1997-08-12

Family

ID=22998225

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9505483A BR9505483A (pt) 1994-06-20 1995-06-14 Processo para limpar sistema de distribução de distribuição de águasubterrânea e processo para limpar sistema de lubo de distribuição de água subterrânea potável

Country Status (7)

Country Link
EP (1) EP0766765A1 (pt)
AU (1) AU2828395A (pt)
BR (1) BR9505483A (pt)
CA (1) CA2193494C (pt)
IL (1) IL114194A0 (pt)
MY (1) MY115961A (pt)
WO (1) WO1995035419A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1008158C2 (nl) * 1998-01-29 1999-08-02 Waste Treatment Patents & Res Werkwijze voor het verwijderen van anorganische en organische aanslag van oppervlakken van een verticale buisreactor.
US6920897B2 (en) 2001-03-27 2005-07-26 Blair J. Poirier Potable water circulation system
US6705344B2 (en) 2001-03-27 2004-03-16 Blair J. Poirier Potable water circulation system
CN114713577A (zh) * 2022-04-25 2022-07-08 广东韶钢松山股份有限公司 一种煤气脱氨设备的清洗方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3667487A (en) * 1970-12-11 1972-06-06 Richardson Chem Cleaning Servi Integrated chemical cleaning apparatus
US4025359A (en) * 1974-04-01 1977-05-24 Connelly Jr George F Inhibited acid composition for cleaning water systems
EP0027980B1 (de) * 1979-10-24 1984-01-25 Georg Fischer Aktiengesellschaft Verfahren und Einrichtung zur Spülung, Reinigung, Desinfektion und Innenbeschichtung einer Rohrleitung, insbesondere einer Wasserleitung in einem Neubau
CH640434A5 (en) * 1981-01-27 1984-01-13 Dipan Sa Method for cleaning pipes and apparatus for carrying out this method
FR2517571A1 (fr) * 1981-12-07 1983-06-10 Roussel Herve Machine a detartrer
DE3244443C2 (de) * 1982-12-01 1986-11-06 Späne, Rainer, 7888 Rheinfelden Verfahren zur Entfernung von eisen-, calcium- und manganhaltigen Verockerungen und/oder Versinterungen aus zur Wasserversorgung betriebenen Einrichtungen
EP0183894B1 (de) * 1984-11-30 1991-07-24 Feldmann-Chemie GmbH Verwendung von Mischung aus organischen und/oder anorganischen Säuren und/oder sauren Salzen zur Entfernung von eisen- und manganhaltigen Ablagerungen und Verockerungen
FR2602571B1 (fr) * 1986-08-06 1989-02-03 Assainissement Rationnel Pompa Procede de nettoyage d'une conduite notamment d'un reseau de distribution d'eau potable et systeme pour la mise en oeuvre de ce procede
DE3631459A1 (de) * 1986-09-16 1988-03-24 Wegener Paul Verfahren zum innenreinigen von verzweigten rohrleitungen und/oder aggregaten sowie vorrichtung zur durchfuehrung dieses verfahrens
DE3731441A1 (de) * 1987-08-13 1989-02-23 Imhof Elisabeth Verfahren und vorrichtung zur reinigung, korrosionsbeseitigung, ggf. entkalkung und versiegelung von gebaeudewasserinstallationen
DE4015202A1 (de) * 1990-05-11 1991-11-14 Heimo Wessollek Reiniger fuer trinkwasseranlagen
DE4015201A1 (de) * 1990-05-11 1991-11-14 Heimo Wessollek Reiniger fuer trinkwasseranlagen
US5322635A (en) * 1991-05-16 1994-06-21 H.E.R.C. Incorporated Soap compositions of carboxylic acids and amines useful in removal and prevention of scale
DE4125315C2 (de) * 1991-07-31 1995-09-28 Oertzen Arndt H Gmbh & Co Vorrichtung zum Reinigen von Rohrleitungen
CA2157916C (en) * 1993-03-23 2000-01-25 Allen C. Hieatt Method of cleaning and maintaining potable water distribution pipe systems

Also Published As

Publication number Publication date
IL114194A0 (en) 1995-10-31
CA2193494A1 (en) 1995-12-28
CA2193494C (en) 1999-12-07
MY115961A (en) 2003-10-31
AU2828395A (en) 1996-01-15
WO1995035419A1 (en) 1995-12-28
EP0766765A1 (en) 1997-04-09

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Legal Events

Date Code Title Description
EG Technical examination (opinion): publication of technical examination (opinion)
FC Decision: refusal
B15K Others concerning applications: alteration of classification

Ipc: B08B 9/032 (2006.01), C02F 5/08 (2006.0