BR8803870A - Processo aperfeicoado para expulsar oxigenio de aguas industriais - Google Patents

Processo aperfeicoado para expulsar oxigenio de aguas industriais

Info

Publication number
BR8803870A
BR8803870A BR8803870A BR8803870A BR8803870A BR 8803870 A BR8803870 A BR 8803870A BR 8803870 A BR8803870 A BR 8803870A BR 8803870 A BR8803870 A BR 8803870A BR 8803870 A BR8803870 A BR 8803870A
Authority
BR
Brazil
Prior art keywords
explute
oxygen
industrial waters
perfect process
perfect
Prior art date
Application number
BR8803870A
Other languages
English (en)
Inventor
David R Cosper
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 BR8803870A publication Critical patent/BR8803870A/pt

Links

Classifications

    • 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

Landscapes

  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Removal Of Specific Substances (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Physical Water Treatments (AREA)
BR8803870A 1987-08-07 1988-08-04 Processo aperfeicoado para expulsar oxigenio de aguas industriais BR8803870A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/082,877 US4734258A (en) 1987-08-07 1987-08-07 Morpholinohexose reductone as an oxygen scavenger

Publications (1)

Publication Number Publication Date
BR8803870A true BR8803870A (pt) 1989-02-21

Family

ID=22174024

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8803870A BR8803870A (pt) 1987-08-07 1988-08-04 Processo aperfeicoado para expulsar oxigenio de aguas industriais

Country Status (11)

Country Link
US (1) US4734258A (pt)
EP (1) EP0302531A1 (pt)
JP (1) JPS6451190A (pt)
AU (1) AU596343B2 (pt)
BR (1) BR8803870A (pt)
CA (1) CA1299964C (pt)
FR (1) FR2619099B1 (pt)
NO (1) NO171902C (pt)
NZ (1) NZ225218A (pt)
PT (1) PT88164A (pt)
ZA (1) ZA885778B (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5223164A (en) * 1988-12-15 1993-06-29 Idemitsu Kosan Co., Ltd. Rust and corrosion preventive compositions
JP2854308B2 (ja) * 1988-12-15 1999-02-03 出光興産株式会社 防錆・防食性不凍液用基材、防錆・防食性合成潤滑剤及び防錆・防食性含水液
EP0787225B1 (en) * 1994-10-13 2000-02-09 Catachem, Inc. Method for minimizing solvent degradation and corrosion in amine solvent treating systems
TW202345710A (zh) * 2022-03-24 2023-12-01 日商不二製油集團控股股份有限公司 溶解氧降低劑、水中的溶解氧降低方法及飲食品的製造方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2580923A (en) * 1947-06-19 1952-01-01 Nat Aluminate Corp Prevention of corrosion in steam generation
US2993007A (en) * 1957-03-08 1961-07-18 Gen Mills Inc Nu-alkylheterocyclic nitroge-containing derivatives as corrosion-inhibitors
US3019196A (en) * 1958-10-06 1962-01-30 Gen Mills Inc Process for inhibiting corrosion
US3424763A (en) * 1966-02-28 1969-01-28 Eastman Kodak Co Fused cycloalkanecyclohexanediones and fused cycloalkanecyclohexenediones
US4067690A (en) * 1976-05-04 1978-01-10 Chemed Corporation Boiler water treatment
JPS54120280A (en) * 1978-03-13 1979-09-18 Mitsubishi Heavy Ind Ltd Treating method for exhaust gas
US4278635A (en) * 1979-10-12 1981-07-14 Chemed Corporation Method for deoxygenation of water
JPS57169749A (en) * 1981-04-11 1982-10-19 Mitsubishi Paper Mills Ltd Photographic material
US4389327A (en) * 1982-06-14 1983-06-21 Olin Corporation Use of selected 1,2-dihydro-1,2,4,5-tetrazines as oxygen-scavenging agents
US4479917A (en) * 1983-11-14 1984-10-30 Olin Corporation Use of aminoguanidine compounds as oxygen-scavenging and corrosion-inhibiting agents
US4657740A (en) * 1984-11-21 1987-04-14 Betz Laboratories, Inc. Method of scavenging oxygen from aqueous mediums
DE3503096A1 (de) * 1985-01-30 1986-07-31 PCI Polychemie GmbH Augsburg, 8900 Augsburg Korrosionsschutzmittel

Also Published As

Publication number Publication date
NO883502D0 (no) 1988-08-05
AU596343B2 (en) 1990-04-26
ZA885778B (en) 1989-06-28
EP0302531A1 (en) 1989-02-08
NZ225218A (en) 1989-10-27
AU2020888A (en) 1989-02-09
NO883502L (no) 1989-02-08
CA1299964C (en) 1992-05-05
FR2619099B1 (fr) 1991-10-11
FR2619099A1 (fr) 1989-02-10
NO171902C (no) 1993-05-19
US4734258A (en) 1988-03-29
NO171902B (no) 1993-02-08
PT88164A (pt) 1989-06-30
JPS6451190A (en) 1989-02-27

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