FR1547732A - Method for removing ferrous sulphide deposits from metal surfaces - Google Patents

Method for removing ferrous sulphide deposits from metal surfaces

Info

Publication number
FR1547732A
FR1547732A FR125119A FR125119A FR1547732A FR 1547732 A FR1547732 A FR 1547732A FR 125119 A FR125119 A FR 125119A FR 125119 A FR125119 A FR 125119A FR 1547732 A FR1547732 A FR 1547732A
Authority
FR
France
Prior art keywords
metal surfaces
removing ferrous
ferrous sulphide
sulphide deposits
deposits
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
FR125119A
Other languages
French (fr)
Inventor
Fred Norman Teumac
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
Priority to FR125119A priority Critical patent/FR1547732A/en
Application granted granted Critical
Publication of FR1547732A publication Critical patent/FR1547732A/en
Expired legal-status Critical Current

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
    • C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/08—Iron or steel

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)
FR125119A 1967-10-19 1967-10-19 Method for removing ferrous sulphide deposits from metal surfaces Expired FR1547732A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR125119A FR1547732A (en) 1967-10-19 1967-10-19 Method for removing ferrous sulphide deposits from metal surfaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR125119A FR1547732A (en) 1967-10-19 1967-10-19 Method for removing ferrous sulphide deposits from metal surfaces

Publications (1)

Publication Number Publication Date
FR1547732A true FR1547732A (en) 1968-11-29

Family

ID=8640379

Family Applications (1)

Application Number Title Priority Date Filing Date
FR125119A Expired FR1547732A (en) 1967-10-19 1967-10-19 Method for removing ferrous sulphide deposits from metal surfaces

Country Status (1)

Country Link
FR (1) FR1547732A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0012478A2 (en) * 1978-12-06 1980-06-25 The Dow Chemical Company Method for removing sulfide-containing scale from metal surfaces

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0012478A2 (en) * 1978-12-06 1980-06-25 The Dow Chemical Company Method for removing sulfide-containing scale from metal surfaces
EP0012478A3 (en) * 1978-12-06 1980-09-17 The Dow Chemical Company Composition and method for removing sulfide-containing scale from metal surfaces

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