The Removal of Corrosion Scale From Heat Exchanger by Chemical Treatments

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disintegrating a corrosion scale from stainless steel systems without attacking the stainless steel. In this investigation particular sample of stainless steel corrosion scale appeared to be disintegrated most effectively in a solution of the trisodium salt of N-hydroxyethylethylenediaminetriacetic acid (Versenol) and ammonium acetate. In a subsequent test with this solution in a REED dynamic Ioop a considerable disintegration of scale from the loop was observed. in this test after a period of approximately 60 hours, the iron content in the solution was found to be 10 g per liter; thus indicating that the mixture of Versenol and ammonium acetate can ... continued below

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5 p.

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Menis, O. April 15, 1959.

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disintegrating a corrosion scale from stainless steel systems without attacking the stainless steel. In this investigation particular sample of stainless steel corrosion scale appeared to be disintegrated most effectively in a solution of the trisodium salt of N-hydroxyethylethylenediaminetriacetic acid (Versenol) and ammonium acetate. In a subsequent test with this solution in a REED dynamic Ioop a considerable disintegration of scale from the loop was observed. in this test after a period of approximately 60 hours, the iron content in the solution was found to be 10 g per liter; thus indicating that the mixture of Versenol and ammonium acetate can be used to disintegrate partially the corrosion scale from a stainless steel system. (auth)

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5 p.

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NTIS

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  • Other Information: Orig. Receipt Date: 31-DEC-60

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  • Report No.: CF-59-4-107
  • Grant Number: None
  • DOI: 10.2172/4176771 | External Link
  • Office of Scientific & Technical Information Report Number: 4176771
  • Archival Resource Key: ark:/67531/metadc867354

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Office of Scientific & Technical Information Technical Reports

Reports, articles and other documents harvested from the Office of Scientific and Technical Information.

Office of Scientific and Technical Information (OSTI) is the Department of Energy (DOE) office that collects, preserves, and disseminates DOE-sponsored research and development (R&D) results that are the outcomes of R&D projects or other funded activities at DOE labs and facilities nationwide and grantees at universities and other institutions.

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  • April 15, 1959

Added to The UNT Digital Library

  • Sept. 16, 2016, 12:32 a.m.

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  • Oct. 10, 2017, 9:20 p.m.

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Menis, O. The Removal of Corrosion Scale From Heat Exchanger by Chemical Treatments, report, April 15, 1959; Tennessee. (digital.library.unt.edu/ark:/67531/metadc867354/: accessed April 24, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.