BE751907A - Nettoyage en service de systemes a eau de - Google Patents

Nettoyage en service de systemes a eau de

Info

Publication number
BE751907A
BE751907A BE751907DA BE751907A BE 751907 A BE751907 A BE 751907A BE 751907D A BE751907D A BE 751907DA BE 751907 A BE751907 A BE 751907A
Authority
BE
Belgium
Prior art keywords
cleaning
service
water systems
systems
water
Prior art date
Application number
Other languages
English (en)
Inventor
Mr J D Vinso
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of BE751907A publication Critical patent/BE751907A/fr

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
BE751907D 1968-04-29 1970-06-12 Nettoyage en service de systemes a eau de BE751907A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72515468A 1968-04-29 1968-04-29

Publications (1)

Publication Number Publication Date
BE751907A true BE751907A (fr) 1970-12-14

Family

ID=24913371

Family Applications (1)

Application Number Title Priority Date Filing Date
BE751907D BE751907A (fr) 1968-04-29 1970-06-12 Nettoyage en service de systemes a eau de

Country Status (2)

Country Link
US (1) US3527609A (fr)
BE (1) BE751907A (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3956164A (en) * 1974-09-23 1976-05-11 Calgon Corporation Chelating agents
GB1540603A (en) * 1976-11-02 1979-02-14 Ciba Geigy Ag Compositions used to selectively flocculate materials in aqueous systems
US4636327A (en) * 1980-12-05 1987-01-13 Dowell Schlumberger Incorporated Aqueous acid composition and method of use
US4430128A (en) 1980-12-05 1984-02-07 The Dow Chemical Company Aqueous acid composition and method of use
US4454046A (en) * 1982-09-07 1984-06-12 The Dow Chemical Company Boiler scale prevention employing an organic chelant
US4623399A (en) * 1985-02-04 1986-11-18 Dowell Schlumberger Incorporated Solvent for removing iron oxide deposits
US4721532A (en) * 1985-08-05 1988-01-26 W. R. Grace & Co. Removal of iron fouling in cooling water systems
GB2184109A (en) * 1985-10-29 1987-06-17 Grace W R & Co The treatment of aqueous systems
US4802990A (en) * 1987-07-30 1989-02-07 Inskeep Jr Eugene L Solution and method for dissolving minerals
US4940493A (en) * 1988-09-30 1990-07-10 Fred Neidiffer Aluminum cleaning composition and process
US4959105A (en) * 1988-09-30 1990-09-25 Fred Neidiffer Aluminium cleaning composition and process
US5360488A (en) * 1993-03-23 1994-11-01 H.E.R.C. Products Incorporated Method of cleaning and maintaining water distribution pipe systems
US5885364A (en) * 1991-05-16 1999-03-23 H.E.R.C. Products Incorporated Method of cleaning and maintaining potable water distribution pipe systems
US5527395A (en) * 1991-05-16 1996-06-18 H.E.R.C. Products Incorporated Method of cleaning and maintaining potable water distribution pipe systems with a heated cleaning solution
US5183573A (en) * 1991-07-22 1993-02-02 W. R. Grace & Co.-Conn. Multipurpose scale preventer/remover
US5151196A (en) * 1991-09-27 1992-09-29 Mobil Oil Corporation Method for regenerating scale solvent
US5413168A (en) * 1993-08-13 1995-05-09 Westinghouse Electric Corporation Cleaning method for heat exchangers
US5800629A (en) * 1997-03-06 1998-09-01 H.E.R.C. Products Incorporated Pipe system cleaning and in-line treatment of spent cleaning solution
US6076536A (en) * 1998-10-07 2000-06-20 H.E.R.C. Products Incorporated Cleaning and passivating water distribution systems
AU2003248720A1 (en) * 2002-06-17 2003-12-31 Basf Corporation Method for scale removal
US20100288301A1 (en) * 2009-05-15 2010-11-18 Hui Hwang Kee Removing contaminants from an electroless nickel plated surface
KR101181584B1 (ko) * 2010-09-28 2012-09-10 순천향대학교 산학협력단 침적 슬러지의 물리화학적 세정방법

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2802788A (en) * 1957-08-13 Cleaning composition for automotive
US2396938A (en) * 1944-01-22 1946-03-19 Martin Dennis Company Method of treating boilers
US2774694A (en) * 1953-10-15 1956-12-18 Wiggins Leslie Frederick Process for the descaling of sugar factory evaporators and other heat transfer equipment
US3033214A (en) * 1955-01-20 1962-05-08 Dow Chemical Co Recovery and reuse of complexing agents from spent solutions
US3067070A (en) * 1961-02-01 1962-12-04 Charles M Loucks Cleaning method for industrial systems

Also Published As

Publication number Publication date
US3527609A (en) 1970-09-08

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