CA1052086A - Traitement de l'eau de chaudiere - Google Patents

Traitement de l'eau de chaudiere

Info

Publication number
CA1052086A
CA1052086A CA239,979A CA239979A CA1052086A CA 1052086 A CA1052086 A CA 1052086A CA 239979 A CA239979 A CA 239979A CA 1052086 A CA1052086 A CA 1052086A
Authority
CA
Canada
Prior art keywords
oxygen
water
boiler
dissolved oxygen
oxygen scavenger
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
CA239,979A
Other languages
English (en)
Inventor
Dionisio G. Cuisia
Chih M. Hwa
Jose T. Jacob
Murrell L. Salutsky
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.)
Chemed Corp
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 CA1052086A publication Critical patent/CA1052086A/fr
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
    • 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)
CA239,979A 1975-03-17 1975-11-18 Traitement de l'eau de chaudiere Expired CA1052086A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA1052086A true CA1052086A (fr) 1979-04-10

Family

ID=24232618

Family Applications (1)

Application Number Title Priority Date Filing Date
CA239,979A Expired CA1052086A (fr) 1975-03-17 1975-11-18 Traitement de l'eau de chaudiere

Country Status (7)

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

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 (fr) * 1985-02-05 1986-08-06
DE3887971D1 (de) * 1987-12-14 1994-03-31 Grace W R & Co Hydrierung von Nitroalkanen zu Hydroxylaminen.
EP0698580B2 (fr) † 1994-08-22 1999-11-17 Faborga S.A. Composition pour empecher la formation de depots et la corrosion par oxygène dans les eaux industrielles
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
JPS5828349B2 (ja) 1983-06-15
SE422339B (sv) 1982-03-01
IT1054929B (it) 1981-11-30
JPS51108101A (ja) 1976-09-25
FR2304686B1 (fr) 1980-03-28
DE2554026A1 (de) 1976-09-30
SE7600132L (sv) 1976-09-18
FR2304686A1 (fr) 1976-10-15
DE2554026C2 (de) 1983-09-08
GB1503220A (en) 1978-03-08

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