MX9101838A - Proceso para separar selenio de un fluido - Google Patents

Proceso para separar selenio de un fluido

Info

Publication number
MX9101838A
MX9101838A MX9101838A MX9101838A MX9101838A MX 9101838 A MX9101838 A MX 9101838A MX 9101838 A MX9101838 A MX 9101838A MX 9101838 A MX9101838 A MX 9101838A MX 9101838 A MX9101838 A MX 9101838A
Authority
MX
Mexico
Prior art keywords
fluid
separate selenium
selenium
separate
Prior art date
Application number
MX9101838A
Other languages
English (en)
Inventor
Charles R Bennett
John Gerlach
Original Assignee
Union Oil 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 Union Oil Co filed Critical Union Oil Co
Publication of MX9101838A publication Critical patent/MX9101838A/es

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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
    • C02F1/766—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens by means of halogens other than chlorine or of halogenated compounds containing halogen other than chlorine
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/911—Cumulative poison
    • Y10S210/912—Heavy metal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/918—Miscellaneous specific techniques
    • Y10S210/919—Miscellaneous specific techniques using combined systems by merging parallel diverse waste systems

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)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
MX9101838A 1990-10-31 1991-10-30 Proceso para separar selenio de un fluido MX9101838A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/606,519 US5071568A (en) 1990-10-31 1990-10-31 Selenium removal process

Publications (1)

Publication Number Publication Date
MX9101838A true MX9101838A (es) 1992-06-05

Family

ID=24428303

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9101838A MX9101838A (es) 1990-10-31 1991-10-30 Proceso para separar selenio de un fluido

Country Status (4)

Country Link
US (1) US5071568A (es)
AU (1) AU8940391A (es)
MX (1) MX9101838A (es)
WO (1) WO1992007798A1 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5200082A (en) * 1991-07-02 1993-04-06 Santina Water Company Method for removing toxic substances from industrial and agricultural waste water
US5376262A (en) * 1993-06-08 1994-12-27 Exxon Research And Engineering Company Concentration and/disposal of non-volatile inorganic contaminants from refinery waste water streams
US5601721A (en) * 1994-04-29 1997-02-11 Union Oil Company Of California Method for reducing the selenium concentration in an oil refinery effluent
US5510040A (en) * 1994-11-21 1996-04-23 Nalco Chemical Company Removal of selenium from water by complexation with polymeric dithiocarbamates
US5494582A (en) * 1995-03-01 1996-02-27 Nalco Chemical Company Removal of selenium from water by ion-exchange
US5993667A (en) * 1997-10-20 1999-11-30 Texaco Inc. Process for removing selenium from refinery process water and waste water streams
US6251283B1 (en) 1999-09-03 2001-06-26 Perma-Fix Environmental Services, Inc. Methods for removing selenium from a waste stream
AU4449501A (en) * 2000-03-20 2001-10-03 Daricom Ltd., Natural Health Products Production and use of dissolved bioavailable selenium
FR2849450B1 (fr) * 2002-12-26 2005-03-11 Electricite De France Procede de regeneration d'un bain d'electrolyse pour la fabrication d'un compose i-iii-vi2 en couches minces
US7144362B2 (en) * 2004-10-29 2006-12-05 Heritage Environmental Servicers, Llc Method for chemically stabilizing waste materials containing multivalent oxyanions
US7815801B2 (en) 2007-12-17 2010-10-19 APT Water, Inc. Removal of selenium in contaminated wastewater streams
US20120024798A1 (en) * 2010-07-27 2012-02-02 Timothy Michael Pickett Selenium Removal Using Chemical Oxidation and Biological Reduction
US8282835B2 (en) * 2010-03-10 2012-10-09 Nalco Company Removal of selenium from refinery wastewater
JP6141668B2 (ja) * 2013-03-29 2017-06-07 一般財団法人電力中央研究所 セレンの化学形態別定量法
US10370274B2 (en) 2015-03-11 2019-08-06 Bl Technologies, Inc. Hybrid reactor and process for removing selenium
US11235994B2 (en) 2015-10-21 2022-02-01 The Texas A & M University System Methods for treating selenocyanate in wastewater
WO2017070347A1 (en) * 2015-10-21 2017-04-27 The Texas A&M University System Method for removal of recalcitrant selenium species from wastewater
WO2017142593A1 (en) * 2016-02-17 2017-08-24 Phillips 66 Company Contaminant removal from waste water
US10947142B2 (en) 2017-09-01 2021-03-16 Suncor Energy Inc. Apparatus and methods for treating wastewater

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU289750A1 (ru) * 1969-07-04 1978-10-15 Усть-Каменогорский Ордена Ленина Свинцовоцинковый Комбинат Имени В.И.Ленина Способ гидрометаллургической переработки селенсодержащих продуктов
DE2657192B1 (de) * 1976-12-17 1978-06-08 Degussa Verfahren zur Reinigung phenol- und phenol-/formaldehydhaltiger Abwaesser
US4405464A (en) * 1981-08-31 1983-09-20 Kerr-Mcgee Nuclear Corporation Process for the removal of selenium from aqueous systems
JPH0677742B2 (ja) * 1983-03-21 1994-10-05 ユニオン オイル コンパニ− オブ カリフオルニア 水溶液から重金属を除去する方法
GB8314123D0 (en) * 1983-05-21 1983-06-29 Interox Chemicals Ltd Oxidation process
US4678584A (en) * 1985-06-20 1987-07-07 Cx/Oxytech, Inc. Method of removing heavy metal from wastewater streams
US4806264A (en) * 1987-09-01 1989-02-21 The United Sates Of America As Represented By The Secretary Of The Interior Method of selectively removing selenium ions from an aqueous solution
US4940549A (en) * 1989-01-31 1990-07-10 Santina Water Company Method for removing toxic metals from agricultural drain water
US4915928A (en) * 1989-03-31 1990-04-10 Chevron Research Company Process for removing selenium from wastewater effluent

Also Published As

Publication number Publication date
WO1992007798A1 (en) 1992-05-14
AU8940391A (en) 1992-05-26
US5071568A (en) 1991-12-10

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