FR2833941B1 - METHOD FOR DISEMBLY OF HEATING FACILITIES - Google Patents

METHOD FOR DISEMBLY OF HEATING FACILITIES

Info

Publication number
FR2833941B1
FR2833941B1 FR0116861A FR0116861A FR2833941B1 FR 2833941 B1 FR2833941 B1 FR 2833941B1 FR 0116861 A FR0116861 A FR 0116861A FR 0116861 A FR0116861 A FR 0116861A FR 2833941 B1 FR2833941 B1 FR 2833941B1
Authority
FR
France
Prior art keywords
disembly
heating facilities
facilities
heating
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
FR0116861A
Other languages
French (fr)
Other versions
FR2833941A1 (en
Inventor
Du Laz Olivier Jegou
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WATER TREAT INTERNAT Ltd
Original Assignee
WATER TREAT INTERNAT 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 WATER TREAT INTERNAT Ltd filed Critical WATER TREAT INTERNAT Ltd
Priority to FR0116861A priority Critical patent/FR2833941B1/en
Publication of FR2833941A1 publication Critical patent/FR2833941A1/en
Application granted granted Critical
Publication of FR2833941B1 publication Critical patent/FR2833941B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/683—Treatment 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/06—Controlling or monitoring parameters in water treatment pH
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/14—Maintenance of water treatment installations
FR0116861A 2001-12-26 2001-12-26 METHOD FOR DISEMBLY OF HEATING FACILITIES Expired - Lifetime FR2833941B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0116861A FR2833941B1 (en) 2001-12-26 2001-12-26 METHOD FOR DISEMBLY OF HEATING FACILITIES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0116861A FR2833941B1 (en) 2001-12-26 2001-12-26 METHOD FOR DISEMBLY OF HEATING FACILITIES

Publications (2)

Publication Number Publication Date
FR2833941A1 FR2833941A1 (en) 2003-06-27
FR2833941B1 true FR2833941B1 (en) 2005-12-30

Family

ID=8870983

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0116861A Expired - Lifetime FR2833941B1 (en) 2001-12-26 2001-12-26 METHOD FOR DISEMBLY OF HEATING FACILITIES

Country Status (1)

Country Link
FR (1) FR2833941B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2093353A5 (en) * 1970-06-11 1972-01-28 Dow Chemical Co In-service cleaning of cooling water systems
JPS5892499A (en) * 1981-11-28 1983-06-01 Nippon Nohyaku Co Ltd Descaling agent
DE3377642D1 (en) * 1983-04-12 1988-09-15 Chemed Corp Method of removing scale
US4721532A (en) * 1985-08-05 1988-01-26 W. R. Grace & Co. Removal of iron fouling in cooling water systems
EP0807695A1 (en) * 1996-05-15 1997-11-19 Nalco Chemical Company A non-phosphorus corrosion inhibitor for industrial cooling water systems and airwasher systems

Also Published As

Publication number Publication date
FR2833941A1 (en) 2003-06-27

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