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IT1054929B - Metodo per l eliminazione della corrosione dovuta all ossigeno in sistemi a circolazione d acqua - Google Patents

Metodo per l eliminazione della corrosione dovuta all ossigeno in sistemi a circolazione d acqua

Info

Publication number
IT1054929B
IT1054929B IT3071775A IT3071775A IT1054929B IT 1054929 B IT1054929 B IT 1054929B IT 3071775 A IT3071775 A IT 3071775A IT 3071775 A IT3071775 A IT 3071775A IT 1054929 B IT1054929 B IT 1054929B
Authority
IT
Italy
Prior art keywords
elimination
oxygen
water circulation
corrosion due
circulation systems
Prior art date
Application number
IT3071775A
Other languages
English (en)
Original Assignee
Chemed Corp
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 Chemed Corp filed Critical Chemed Corp
Application granted granted Critical
Publication of IT1054929B publication Critical patent/IT1054929B/it

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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
    • C23F11/14—Nitrogen-containing compounds
    • C23F11/147—Nitrogen-containing compounds containing a nitrogen-to-oxygen bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Removal Of Specific Substances (AREA)
IT3071775A 1975-03-17 1975-12-23 Metodo per l eliminazione della corrosione dovuta all ossigeno in sistemi a circolazione d acqua IT1054929B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US55918475A 1975-03-17 1975-03-17

Publications (1)

Publication Number Publication Date
IT1054929B true IT1054929B (it) 1981-11-30

Family

ID=24232618

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3071775A IT1054929B (it) 1975-03-17 1975-12-23 Metodo per l eliminazione della corrosione dovuta all ossigeno in sistemi a circolazione d acqua

Country Status (7)

Country Link
JP (1) JPS5828349B2 (it)
CA (1) CA1052086A (it)
DE (1) DE2554026C2 (it)
FR (1) FR2304686A1 (it)
GB (1) GB1503220A (it)
IT (1) IT1054929B (it)
SE (1) SE422339B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4350606A (en) * 1980-10-03 1982-09-21 Dearborn Chemical Company Composition and method for inhibiting corrosion
US4456526A (en) * 1982-09-24 1984-06-26 Atlantic Richfield Company Method for minimizing fouling of heat exchangers
DK8600502A (it) * 1985-02-05 1986-08-06
ATE101852T1 (de) * 1987-12-14 1994-03-15 Grace W R & Co Hydrierung von nitroalkanen zu hydroxylaminen.
ATE144968T1 (de) † 1994-08-22 1996-11-15 Faborga Sa Mittel zur verhinderung von ausscheidungen und von sauerstoffkorrosion in prozesswässern
CN113620365A (zh) * 2020-05-06 2021-11-09 中国石油化工股份有限公司 一种除氧剂及其应用

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH458013A (de) * 1964-03-21 1968-06-15 Bayer Ag Verfahren zum Korrosionsschutz von metallischen Gegenständen

Also Published As

Publication number Publication date
DE2554026A1 (de) 1976-09-30
SE7600132L (sv) 1976-09-18
DE2554026C2 (de) 1983-09-08
JPS5828349B2 (ja) 1983-06-15
CA1052086A (en) 1979-04-10
FR2304686B1 (it) 1980-03-28
JPS51108101A (ja) 1976-09-25
FR2304686A1 (fr) 1976-10-15
SE422339B (sv) 1982-03-01
GB1503220A (en) 1978-03-08

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19931229