PT99180A - Processo para a inibicao da corrosao devida a presenca de oxigenio num sistema aquoso por utilizacao de ceto-gluconatos - Google Patents

Processo para a inibicao da corrosao devida a presenca de oxigenio num sistema aquoso por utilizacao de ceto-gluconatos

Info

Publication number
PT99180A
PT99180A PT99180A PT9918091A PT99180A PT 99180 A PT99180 A PT 99180A PT 99180 A PT99180 A PT 99180A PT 9918091 A PT9918091 A PT 9918091A PT 99180 A PT99180 A PT 99180A
Authority
PT
Portugal
Prior art keywords
aquoso
ceto
gluconates
correlation
corrosion due
Prior art date
Application number
PT99180A
Other languages
English (en)
Other versions
PT99180B (pt
Inventor
Herman L Gewanter
Ralph D May
Original Assignee
Pfizer
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 Pfizer filed Critical Pfizer
Publication of PT99180A publication Critical patent/PT99180A/pt
Publication of PT99180B publication Critical patent/PT99180B/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
    • 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
    • C23F11/12—Oxygen-containing compounds
    • C23F11/124—Carboxylic acids
    • C23F11/126—Aliphatic acids
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Removal Of Specific Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Gas Separation By Absorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
PT99180A 1990-10-11 1991-10-09 Processo para a inibicao da corrosao devida a presenca de oxigenio num sistema aquoso por utilizacao de ceto-gluconatos PT99180B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/595,530 US5114618A (en) 1990-10-11 1990-10-11 Oxygen removal with keto-gluconates

Publications (2)

Publication Number Publication Date
PT99180A true PT99180A (pt) 1992-09-30
PT99180B PT99180B (pt) 1999-04-30

Family

ID=24383604

Family Applications (1)

Application Number Title Priority Date Filing Date
PT99180A PT99180B (pt) 1990-10-11 1991-10-09 Processo para a inibicao da corrosao devida a presenca de oxigenio num sistema aquoso por utilizacao de ceto-gluconatos

Country Status (11)

Country Link
US (1) US5114618A (pt)
EP (1) EP0552242B1 (pt)
JP (1) JPH0774467B2 (pt)
AT (1) ATE173514T1 (pt)
AU (1) AU646114B2 (pt)
CA (1) CA2091563C (pt)
DE (1) DE69130507D1 (pt)
FI (1) FI97627C (pt)
IE (1) IE913553A1 (pt)
PT (1) PT99180B (pt)
WO (1) WO1992007108A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5293942A (en) * 1992-02-24 1994-03-15 Pfizer Inc. Oil well acidizing with iron chelating derivatives of aldohexoses and aldopentoses such as a salt or acid of 2-ketogluconate
JP4543951B2 (ja) * 2005-02-07 2010-09-15 栗田工業株式会社 脱酸素剤及び脱酸素方法
US7692041B2 (en) 2006-08-07 2010-04-06 The University Of Montana Method of oxidation using nitric acid
US20090250653A1 (en) 2006-08-07 2009-10-08 Kiely Donald E Hydroxycarboxylic Acids and Salts
JP5775305B2 (ja) 2007-11-15 2015-09-09 ザ ユニバーシティー オブ モンタナ ヒドロキシポリアミドゲル形成剤
AU2011326374B2 (en) 2010-11-11 2017-02-16 Rivertop Renewables, Inc. Corrosion inhibiting composition
CA2833374A1 (en) 2011-04-21 2012-10-26 Rivertop Renewables, Inc. Calcium sequestering composition
EP2925826A1 (en) 2012-11-28 2015-10-07 Rivertop Renewables Corrosion inhibiting, freezing point lowering compositions
BR112015022284A2 (pt) 2013-03-13 2017-07-18 Rivertop Renewables Inc processos de oxidação de ácido nítrico melhorados
US9346736B2 (en) 2013-03-13 2016-05-24 Rivertop Renewables, Inc. Oxidation process
US9670124B2 (en) 2013-03-13 2017-06-06 Rivertop Renewables, Inc. Nitric acid oxidation process
DE102015120722B4 (de) * 2015-11-30 2017-07-27 Areva Gmbh Kernkraftwerk und Verfahren zum Betreiben eines Kernkraftwerks

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB534746A (en) * 1938-12-24 1941-03-17 Pfizer Charles & Co Improvements in or relating to the preparation of salts or esters of 2-keto aldonic acids
US2938911A (en) * 1957-05-09 1960-05-31 Universal Oil Prod Co Condensation products of sugar acid lactones with aromatic hydrocarbons
US2926174A (en) * 1957-06-18 1960-02-23 Universal Oil Prod Co Condensation of aromatic carboxylic acids with carbohydrates and related materials
US3454501A (en) * 1965-02-12 1969-07-08 Pabst Brewing Co Aldonic acid and aldonate compositions and production thereof
US4067690A (en) * 1976-05-04 1978-01-10 Chemed Corporation Boiler water treatment
US4419237A (en) * 1977-08-09 1983-12-06 Esmond William G Pleated kidney
US4278635A (en) * 1979-10-12 1981-07-14 Chemed Corporation Method for deoxygenation of water
US4366076A (en) * 1980-06-11 1982-12-28 Ciba-Geigy Corporation Corrosion inhibited compositions
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
US4455240A (en) * 1981-12-15 1984-06-19 Calgon Corporation Ampholytic polymers for use as filtration control aids in drilling muds
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
US4524015A (en) * 1982-08-09 1985-06-18 Mitsubishi Gas Chemical Company, Inc. Oxygen absorbent
US4539122A (en) * 1984-02-21 1985-09-03 Halliburton Company Corrosion inhibitor for heavy brines
US4627921A (en) * 1985-04-29 1986-12-09 L A Water Treatment Corporation Treatment of water to lower the oxygen and the total organic carbon within the same
US4681737A (en) * 1985-09-17 1987-07-21 Calgon Corporation Stabilized sodium erythorbate boiler corrosion inhibitor compositions and methods
GB8630783D0 (en) * 1986-12-23 1987-02-04 British Petroleum Co Plc Removal of oxygen from liquids
JPS63166980A (ja) * 1986-12-27 1988-07-11 Miura Co Ltd ボイラ−用水系複合清缶剤
US4891141A (en) * 1987-12-11 1990-01-02 Dubois Chemicals, Inc. Oxygen scavenger for boiler water and method of use
JPH01212781A (ja) * 1988-02-18 1989-08-25 Kurita Water Ind Ltd ボイラ水系用腐食防止剤
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
AU646114B2 (en) 1994-02-10
EP0552242B1 (en) 1998-11-18
FI97627B (fi) 1996-10-15
FI97627C (fi) 1997-01-27
JPH0774467B2 (ja) 1995-08-09
IE913553A1 (en) 1992-04-22
CA2091563A1 (en) 1992-04-12
PT99180B (pt) 1999-04-30
EP0552242A1 (en) 1993-07-28
DE69130507D1 (de) 1998-12-24
CA2091563C (en) 1997-09-30
WO1992007108A1 (en) 1992-04-30
JPH05506889A (ja) 1993-10-07
AU8850691A (en) 1992-05-20
ATE173514T1 (de) 1998-12-15
FI931612A (fi) 1993-04-08
US5114618A (en) 1992-05-19
FI931612A0 (fi) 1993-04-08

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Legal Events

Date Code Title Description
BB1A Laying open of patent application

Effective date: 19920429

FG3A Patent granted, date of granting

Effective date: 19990106

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20000731