AU441037B2 - Inservice cleaning of cooling water systems - Google Patents

Inservice cleaning of cooling water systems

Info

Publication number
AU441037B2
AU441037B2 AU15663/70A AU1566370A AU441037B2 AU 441037 B2 AU441037 B2 AU 441037B2 AU 15663/70 A AU15663/70 A AU 15663/70A AU 1566370 A AU1566370 A AU 1566370A AU 441037 B2 AU441037 B2 AU 441037B2
Authority
AU
Australia
Prior art keywords
inservice
cleaning
cooling water
water systems
systems
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
Application number
AU15663/70A
Other versions
AU1566370A (en
Inventor
David Ninan Joseph
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.)
Dow Chemical Co
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 AU1566370A publication Critical patent/AU1566370A/en
Application granted granted Critical
Publication of AU441037B2 publication Critical patent/AU441037B2/en
Expired 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
    • 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
    • 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
AU15663/70A 1970-06-05 1970-05-28 Inservice cleaning of cooling water systems Expired AU441037B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702027700 DE2027700A1 (en) 1970-06-05 1970-06-05 Process for cleaning cooling water systems in operation

Publications (2)

Publication Number Publication Date
AU1566370A AU1566370A (en) 1971-12-02
AU441037B2 true AU441037B2 (en) 1973-10-02

Family

ID=5773141

Family Applications (1)

Application Number Title Priority Date Filing Date
AU15663/70A Expired AU441037B2 (en) 1970-06-05 1970-05-28 Inservice cleaning of cooling water systems

Country Status (3)

Country Link
AU (1) AU441037B2 (en)
DE (1) DE2027700A1 (en)
NL (1) NL7009271A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0198340A1 (en) * 1985-04-16 1986-10-22 Siemens Aktiengesellschaft Cleaning process

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0299166A1 (en) * 1987-07-17 1989-01-18 Mitsubishi Jukogyo Kabushiki Kaisha Method for removing scale on inner surfaces of boiler tube members
FR2695633B1 (en) * 1992-09-17 1994-11-25 Cesar Luddeni Treatment process for removing oxides, polymerized sludge in an interior pipe surface of an installation with circulation of a service liquid comprising the chemical treatment solution.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0198340A1 (en) * 1985-04-16 1986-10-22 Siemens Aktiengesellschaft Cleaning process

Also Published As

Publication number Publication date
NL7009271A (en) 1971-12-28
AU1566370A (en) 1971-12-02
DE2027700A1 (en) 1972-01-13

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