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ES8801166A1 - Un metodo para eliminar oxigeno de un liquido - Google Patents

Un metodo para eliminar oxigeno de un liquido

Info

Publication number
ES8801166A1
ES8801166A1 ES556196A ES556196A ES8801166A1 ES 8801166 A1 ES8801166 A1 ES 8801166A1 ES 556196 A ES556196 A ES 556196A ES 556196 A ES556196 A ES 556196A ES 8801166 A1 ES8801166 A1 ES 8801166A1
Authority
ES
Spain
Prior art keywords
precoat
impurities
liquid
layer
reduced
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
ES556196A
Other languages
English (en)
Other versions
ES556196A0 (es
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.)
Marmon Industrial Water LLC
Original Assignee
Graver 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 Graver Co filed Critical Graver Co
Publication of ES556196A0 publication Critical patent/ES556196A0/es
Publication of ES8801166A1 publication Critical patent/ES8801166A1/es
Expired legal-status Critical Current

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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • 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
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/288—Treatment of water, waste water, or sewage by sorption using composite sorbents, e.g. coated, impregnated, multi-layered
    • 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
    • C02F1/70—Treatment of water, waste water, or sewage by reduction

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Removal Of Specific Substances (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Water Treatment By Sorption (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

METODO PARA ELIMINAR OXIGENO DE UN LIQUIDO. CONSISTE EN: A) AÑADIR HIDRAZINA A UN LIQUIDO QUE CONTIENE OXIGENO DISUELTO; Y B) HACER PASAR EL LIQUIDO A TRAVES DE UN MEDIO DE SOPORTE POROSO QUE TIENE UNA CAPA DE PRECAPA APLICADA AL MISMO, QUE COMPRENDE UNA MEZCLA DE MATERIAL COADYUVANTE DE FILTRACION Y CARBONO ACTIVADO EN POLVO, EN DONDE EL MATERIAL COADYUVANTE DE FILTRACION COMPRENDE DE 25 A 80% EN PESO DE LA CAPA DE PRECAPA, BASADO EN EL PESO SECO DE LA MEZCLA, PARA CATALIZAR UNA REACCION ENTRE EL OXIGENO DISUELTO Y LA HIDRAZINA, CON LO QUE EL OXIGENO SE ELIMINA DEL LIQUIDO. TIENE APLICACIONES EN TURBINAS DE VAPOR DE AGUA.
ES556196A 1985-09-11 1986-06-18 Un metodo para eliminar oxigeno de un liquido Expired ES8801166A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/774,939 US4629571A (en) 1985-09-11 1985-09-11 Deoxygenation and purification of liquids

Publications (2)

Publication Number Publication Date
ES556196A0 ES556196A0 (es) 1987-12-16
ES8801166A1 true ES8801166A1 (es) 1987-12-16

Family

ID=25102770

Family Applications (1)

Application Number Title Priority Date Filing Date
ES556196A Expired ES8801166A1 (es) 1985-09-11 1986-06-18 Un metodo para eliminar oxigeno de un liquido

Country Status (7)

Country Link
US (1) US4629571A (es)
EP (1) EP0214648A3 (es)
JP (1) JPS6261695A (es)
AU (1) AU581321B2 (es)
CA (1) CA1250506A (es)
ES (1) ES8801166A1 (es)
MX (1) MX164605B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4851130A (en) * 1988-11-30 1989-07-25 Pfizer Inc. Oxygen removal with carbon catalyzed erythorbate or ascorbate
US5346624A (en) * 1993-01-11 1994-09-13 The Graver Company Method and apparatus for treatment of aqueous solutions
US5585171A (en) * 1993-01-11 1996-12-17 Graver Chemical Adsorbent filter bed with pliant and stiff members
US5500185A (en) * 1994-07-29 1996-03-19 Southern California Edison Deoxygenation process
US5993673A (en) * 1998-09-24 1999-11-30 Arco Chemical Technology, L.P. Purification process
GB0011277D0 (en) * 2000-05-11 2000-06-28 Univ Robert Gordon Apparatus and method for de-oxygenating a fluid
WO2003022425A1 (fr) * 2001-09-10 2003-03-20 Kuraray Chemical Co., Ltd. Article particulaire composite et procede de preparation associe
US7931815B2 (en) * 2005-09-15 2011-04-26 New Technology Ventures, Inc. Method for reducing oxygen content of fluid streams containing sulfur compounds
JP5422525B2 (ja) * 2010-09-03 2014-02-19 株式会社東芝 排水処理方法
KR102034422B1 (ko) 2011-12-22 2019-10-18 쓰리엠 이노베이티브 프로퍼티즈 컴파니 금속 황화물을 포함하는 여과재
US9023237B2 (en) 2013-06-19 2015-05-05 New Technology Ventures, Inc. Highly active nano iron catalyst for the absorption of hydrogen sulfide
US9458027B2 (en) 2013-06-19 2016-10-04 New Technology Ventures, Inc. Sulfided iron (II) compound and method of manufacture

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB869751A (en) * 1957-05-16 1961-06-07 Sutcliffe Speakman And Company Treatment of water
US3674686A (en) * 1970-02-24 1972-07-04 Laval Turbine Filter precoating method
DE2529647C3 (de) * 1975-07-03 1979-12-06 Bayer Ag, 5090 Leverkusen Verfahren zur Reinigung von Abwässern der Hydrazinherstellung
US4190532A (en) * 1976-06-11 1980-02-26 Ecodyne Corporation Charged filter aid material and ion exchange bed
US4238334A (en) * 1979-09-17 1980-12-09 Ecodyne Corporation Purification of liquids with treated filter aid material and active particulate material
NL8103640A (nl) * 1980-08-12 1982-03-01 Regehr Ulrich Tegenstroomkoeltoren, in het bijzonder terugkoel-koeltoren voor stoomkrachtinstallaties.
JPS59132988A (ja) * 1983-01-21 1984-07-31 Mitsubishi Heavy Ind Ltd 復水の溶存酸素低減法
US4574071A (en) * 1983-09-30 1986-03-04 Westinghouse Electric Corp. Process for removing dissolved oxygen from water using hydrazine
US4556492A (en) * 1983-12-16 1985-12-03 Ecolochem, Inc. Deoxygenation process

Also Published As

Publication number Publication date
JPS6261695A (ja) 1987-03-18
ES556196A0 (es) 1987-12-16
EP0214648A3 (en) 1988-12-28
CA1250506A (en) 1989-02-28
EP0214648A2 (en) 1987-03-18
AU5878186A (en) 1987-03-12
MX164605B (es) 1992-09-07
US4629571A (en) 1986-12-16
AU581321B2 (en) 1989-02-16

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960506