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BR9200570A - Processo de remocao de oxigenio de aguas para caldeira a vapor e composicao para remocao de oxigenio - Google Patents

Processo de remocao de oxigenio de aguas para caldeira a vapor e composicao para remocao de oxigenio

Info

Publication number
BR9200570A
BR9200570A BR929200570A BR9200570A BR9200570A BR 9200570 A BR9200570 A BR 9200570A BR 929200570 A BR929200570 A BR 929200570A BR 9200570 A BR9200570 A BR 9200570A BR 9200570 A BR9200570 A BR 9200570A
Authority
BR
Brazil
Prior art keywords
oxygen removal
composition
steam boiler
removal process
water
Prior art date
Application number
BR929200570A
Other languages
English (en)
Inventor
Scott R Harder
Cynthia A Soderquist
Claudia C Pierce
Original Assignee
Nalco 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 Nalco Chemical Co filed Critical Nalco Chemical Co
Publication of BR9200570A publication Critical patent/BR9200570A/pt

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
    • 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
    • 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
    • C23F11/141—Amines; Quaternary ammonium compounds
    • 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
    • C23F11/144—Aminocarboxylic acids

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)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
BR929200570A 1991-02-21 1992-02-20 Processo de remocao de oxigenio de aguas para caldeira a vapor e composicao para remocao de oxigenio BR9200570A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/658,732 US5091108A (en) 1991-02-21 1991-02-21 Method of retarding corrosion of metal surfaces in contact with boiler water systems which corrosion is caused by dissolved oxygen

Publications (1)

Publication Number Publication Date
BR9200570A true BR9200570A (pt) 1992-10-27

Family

ID=24642456

Family Applications (1)

Application Number Title Priority Date Filing Date
BR929200570A BR9200570A (pt) 1991-02-21 1992-02-20 Processo de remocao de oxigenio de aguas para caldeira a vapor e composicao para remocao de oxigenio

Country Status (5)

Country Link
US (1) US5091108A (pt)
EP (1) EP0500266A3 (pt)
JP (1) JPH04346682A (pt)
BR (1) BR9200570A (pt)
CA (1) CA2053814A1 (pt)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7205265B2 (en) 1990-11-05 2007-04-17 Ekc Technology, Inc. Cleaning compositions and methods of use thereof
US6110881A (en) * 1990-11-05 2000-08-29 Ekc Technology, Inc. Cleaning solutions including nucleophilic amine compound having reduction and oxidation potentials
US5279771A (en) 1990-11-05 1994-01-18 Ekc Technology, Inc. Stripping compositions comprising hydroxylamine and alkanolamine
US20040018949A1 (en) * 1990-11-05 2004-01-29 Wai Mun Lee Semiconductor process residue removal composition and process
US5282379A (en) * 1992-04-03 1994-02-01 Nalco Chemical Company Volatile tracers for diagnostic use in steam generating systems
CA2091097A1 (en) * 1992-04-08 1993-10-09 Betzdearborn Inc. Boiler double buffers
US5176849A (en) * 1992-04-15 1993-01-05 W. R. Grace & Co.-Conn. Composition and method for scavenging oxygen
US7144849B2 (en) * 1993-06-21 2006-12-05 Ekc Technology, Inc. Cleaning solutions including nucleophilic amine compound having reduction and oxidation potentials
US5419779A (en) * 1993-12-02 1995-05-30 Ashland Inc. Stripping with aqueous composition containing hydroxylamine and an alkanolamine
FR2723750B1 (fr) * 1994-08-04 1996-10-25 Concorde Chimie France Composition inhibitrice d'entartrage et de corrosion pour proteger les surfaces en contact avec de l'eau et procede de preparation de ladite composition.
US5589107A (en) * 1994-08-15 1996-12-31 Applied Specialties, Inc. Method and composition for inhibiting corrosion
ATE144968T1 (de) † 1994-08-22 1996-11-15 Faborga Sa Mittel zur verhinderung von ausscheidungen und von sauerstoffkorrosion in prozesswässern
JP3604395B2 (ja) * 1994-10-13 2004-12-22 カタケム・インコーポレーテツド アミン溶媒処理系における溶媒劣化および腐食を最小限にする方法
US5556451A (en) * 1995-07-20 1996-09-17 Betz Laboratories, Inc. Oxygen induced corrosion inhibitor compositions
DE59602547D1 (de) * 1996-05-06 1999-09-02 Faborga Sa Verfahren zur Konditionierung von Speisewasser fur Zwang durchlaufkessel Anlagen
US5853462A (en) * 1996-10-30 1998-12-29 Akzo Nobel Nv Corrosion protection of metals using aromatic amine compound(s)
DE19834226C1 (de) * 1998-07-29 2000-02-10 Excor Korrosionsforschung Gmbh Dampfphasen-Korrosionsinhibitoren, Verfahren zu deren Herstellung und deren Verwendung
US20030085175A1 (en) * 2000-02-29 2003-05-08 Beardwood Edward S. Metal oxides dispersant composition
AU2003212458A1 (en) * 2002-02-26 2003-09-09 Board Of Regents, The University Of Texas System Cyclo(n)pyrroles and methods thereto
JP2009285530A (ja) * 2008-05-27 2009-12-10 Kurita Water Ind Ltd ボイラ装置用水処理剤及びボイラ装置の水処理方法
US11492277B2 (en) 2015-07-29 2022-11-08 Ecolab Usa Inc. Heavy amine neutralizing agents for olefin or styrene production
JP6457135B1 (ja) * 2018-06-07 2019-01-23 内外化学製品株式会社 カルボヒドラジド含有組成物およびカルボヒドラジドの安定化方法
CA3164631A1 (en) 2019-12-20 2021-06-24 Bl Technologies, Inc. Method for minimizing fouling, corrosion, and solvent degradation in low-temperature refinery and natural gas processes

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3983048A (en) * 1972-12-26 1976-09-28 Olin Corporation Composition for accelerating oxygen removal comprised of a mixture of aqueous hydrazine and an aryl amine compound
US3843547A (en) * 1972-12-26 1974-10-22 Olin Corp Composition for accelerating oxygen removal comprised of an aqueous solution of hydrazine containing a mixture of an aryl amine compound and a quinone compound
US4067690A (en) * 1976-05-04 1978-01-10 Chemed Corporation Boiler water treatment
US4278635A (en) * 1979-10-12 1981-07-14 Chemed Corporation Method for deoxygenation of water
US4269717A (en) * 1980-04-17 1981-05-26 Nalco Chemical Company Boiler additives for oxygen scavenging
US4282111A (en) * 1980-04-28 1981-08-04 Betz Laboratories, Inc. Hydroquinone as an oxygen scavenger in an aqueous medium
US4487708A (en) * 1980-07-14 1984-12-11 Betz Laboratories, Inc. Hydroquinone oxygen scavenger for use in aqueous mediums
US4279767A (en) * 1980-07-14 1981-07-21 Betz Laboratories, Inc. Use of improved hydroquinone oxygen scavenger in aqueous mediums
US4289645A (en) * 1980-07-14 1981-09-15 Betz Laboratories, Inc. Hydroquinone and mu-amine compositions
US4350606A (en) * 1980-10-03 1982-09-21 Dearborn Chemical Company Composition and method for inhibiting corrosion
US4311599A (en) * 1980-11-12 1982-01-19 Nalco Chemical Company Reduced methylene blue for oxygen removal
US4363734A (en) * 1981-02-05 1982-12-14 Nalco Chemical Company 1,3-Dihydroxy acetone as an oxygen scavenger for water
US4419327A (en) * 1981-12-22 1983-12-06 Nalco Chemical Company Method of scavenging dissolved oxygen in steam generating equipment using ammonia or amine neutralized erythorbic acid
US4540494A (en) * 1983-03-10 1985-09-10 Veb Leuna Werke "Walter Ulbricht" Method for the removal of oxygen dissolved in water
CA1210930A (en) * 1984-04-18 1986-09-09 Harvey W. Thompson Composition and method for deoxygenation
US4549968A (en) * 1984-05-18 1985-10-29 Betz Laboratories, Inc. Method of utilizing improved stability oxygen scavenger compositions
US4569783A (en) * 1984-11-01 1986-02-11 Betz Laboratories, Inc. Hydroquinone catalyzed oxygen scavenger and methods of use thereof
US4541932A (en) * 1984-11-09 1985-09-17 Betz Laboratories, Inc. Hydroquinone catalyzed oxygen scavenger and methods of use thereof
US4929364A (en) * 1987-06-19 1990-05-29 Nalco Chemical Company Amine/gallic acid blends as oxygen scavengers
US4968438A (en) * 1987-09-18 1990-11-06 Nalco Chemical Company Gallic acid as an oxygen scavenger
ES2051840T3 (es) * 1987-12-16 1994-07-01 Diversey Corp Composicion completa para el tratamiento del agua de las calderas.
US4851130A (en) * 1988-11-30 1989-07-25 Pfizer Inc. Oxygen removal with carbon catalyzed erythorbate or ascorbate

Also Published As

Publication number Publication date
EP0500266A2 (en) 1992-08-26
US5091108A (en) 1992-02-25
EP0500266A3 (en) 1992-10-14
JPH04346682A (ja) 1992-12-02
CA2053814A1 (en) 1992-08-22

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Legal Events

Date Code Title Description
FA1 Application withdrawn (art. 18(2))