ES2127557T3 - Procedimiento para la eliminacion de compuestos clorato y bromato del agua por reduccion catalitica. - Google Patents

Procedimiento para la eliminacion de compuestos clorato y bromato del agua por reduccion catalitica.

Info

Publication number
ES2127557T3
ES2127557T3 ES95932666T ES95932666T ES2127557T3 ES 2127557 T3 ES2127557 T3 ES 2127557T3 ES 95932666 T ES95932666 T ES 95932666T ES 95932666 T ES95932666 T ES 95932666T ES 2127557 T3 ES2127557 T3 ES 2127557T3
Authority
ES
Spain
Prior art keywords
water
pct
catalytic reduction
chlorate
elimination
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 - Lifetime
Application number
ES95932666T
Other languages
English (en)
Inventor
Arne Becker
Veronika Koch
Michael Sell
Hubert Schindler
Gerhard Neuenfeldt
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.)
Solvay Umweltchemie GmbH
Original Assignee
Solvay Umweltchemie GmbH
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
Priority claimed from DE19944431790 external-priority patent/DE4431790A1/de
Priority claimed from DE19944431975 external-priority patent/DE4431975A1/de
Application filed by Solvay Umweltchemie GmbH filed Critical Solvay Umweltchemie GmbH
Application granted granted Critical
Publication of ES2127557T3 publication Critical patent/ES2127557T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C02F1/70—Treatment of water, waste water, or sewage by reduction
    • C02F1/705—Reduction by metals
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/18—Removal of treatment agents after treatment
    • C02F2303/185—The treatment agent being halogen or a halogenated compound

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)
  • Catalysts (AREA)
  • Removal Of Specific Substances (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)

Abstract

LA INVENCION TRATA DE UN PROCEDIMIENTO PARA RETIRAR SUSTANCIAS DEL AGUA, EN PARTICULAR COMPUESTOS DE HALOGENO Y OXIGENO, QUE ESTAN TODAVIA PRESENTES EN EL AGUA COMO RESTOS DE DESINFECTACION, O QUE SE FORMAN COMO PRODUCTOS SECUNDARIOS DEL TRATAMIENTO OXIDATIVO DEL AGUA. DE ACUERDO CON LA INVENCION SE RETIRAN LOS COMPUESTOS DEL AGUA MEDIANTE REACCION CATALITICA EN PRESENCIA DE HIDROGENO SOBRE UN SOPORTE CATALITICO DE METAL NOBLE.
ES95932666T 1994-09-08 1995-09-05 Procedimiento para la eliminacion de compuestos clorato y bromato del agua por reduccion catalitica. Expired - Lifetime ES2127557T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19944431790 DE4431790A1 (de) 1994-09-08 1994-09-08 Verfahren zur Entfernung von Brom-Sauerstoff-Verbindungen aus Wasser durch katalytische Reduktion
DE19944431975 DE4431975A1 (de) 1994-09-08 1994-09-08 Verfahren zur Entfernung von Chlor und Chlor-Sauerstoff-Verbindungen aus Wasser durch katalytische Reduktion

Publications (1)

Publication Number Publication Date
ES2127557T3 true ES2127557T3 (es) 1999-04-16

Family

ID=25939895

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95932666T Expired - Lifetime ES2127557T3 (es) 1994-09-08 1995-09-05 Procedimiento para la eliminacion de compuestos clorato y bromato del agua por reduccion catalitica.

Country Status (7)

Country Link
US (1) US5779915A (es)
EP (1) EP0779880B1 (es)
JP (1) JP4004538B2 (es)
AT (1) ATE174009T1 (es)
DE (1) DE59504436D1 (es)
ES (1) ES2127557T3 (es)
WO (1) WO1996007617A1 (es)

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KR100188169B1 (ko) * 1995-08-29 1999-06-01 박원훈 촉매를 이용한 폐수의 화학적 산화 처리 방법
US5858246A (en) * 1997-01-14 1999-01-12 Fountainhead Technologies, Inc. Method of water purification with oxides of chlorine
EP0961757B1 (de) * 1997-02-20 2001-10-17 Solvay Deutschland GmbH Verfahren zur entfernung von chlorationen aus lösungen
DE19743100A1 (de) * 1997-09-30 1999-04-01 Degussa Verfahren zur Herstellung eines Schalenkatalysators
GB0011277D0 (en) * 2000-05-11 2000-06-28 Univ Robert Gordon Apparatus and method for de-oxygenating a fluid
ES2186547B1 (es) * 2001-06-15 2004-08-01 Universidad Politecnica De Valencia Un catalizador bimetalico para el tratamiento de aguas que contienen nitratos.
JP2004050009A (ja) * 2002-07-18 2004-02-19 Kurita Water Ind Ltd 臭素酸イオンの除去方法
US8327255B2 (en) * 2003-08-07 2012-12-04 West Services, Inc. Computer program product containing electronic transcript and exhibit files and method for making the same
PL2053035T3 (pl) 2003-11-20 2011-08-31 Solvay Proces produkcji dichloropropanolu
FR2864969B1 (fr) * 2004-01-12 2006-05-12 Solvay Procede de production de chlore haute purete
JP2005296939A (ja) * 2004-03-15 2005-10-27 Japan Organo Co Ltd 活性酸素除去水の製造方法および製造装置
US8067645B2 (en) 2005-05-20 2011-11-29 Solvay (Societe Anonyme) Process for producing a chlorhydrin from a multihydroxylated aliphatic hydrocarbon and/or ester thereof in the presence of metal salts
KR101337048B1 (ko) * 2005-05-20 2013-12-05 솔베이(소시에떼아노님) 무거운 화합물의 존재 하에서 액체상에서 클로로히드린을제조하는 방법
US7384565B2 (en) * 2005-10-11 2008-06-10 Siemens Water Technologies Corp. Method for chlorite removal
CN102249858A (zh) 2005-11-08 2011-11-23 索尔维公司 通过甘油的氯化制备二氯丙醇的方法
EA200970011A1 (ru) 2006-06-14 2009-06-30 Солвей (Сосьете Аноним) Неочищенный продукт на основе глицерина, способ его очистки и его применение в производстве дихлорпропанола
US20100032617A1 (en) * 2007-02-20 2010-02-11 Solvay (Societe Anonyme) Process for manufacturing epichlorohydrin
FR2913421B1 (fr) * 2007-03-07 2009-05-15 Solvay Procede de fabrication de dichloropropanol.
FR2913684B1 (fr) * 2007-03-14 2012-09-14 Solvay Procede de fabrication de dichloropropanol
WO2008121158A1 (en) * 2007-04-02 2008-10-09 Inphase Technologies, Inc. Non-ft plane angular filters
TW200911740A (en) 2007-06-01 2009-03-16 Solvay Process for manufacturing a chlorohydrin
TW200911693A (en) 2007-06-12 2009-03-16 Solvay Aqueous composition containing a salt, manufacturing process and use
TWI500609B (zh) 2007-06-12 2015-09-21 Solvay 含有環氧氯丙烷的產品，其製備及其不同應用中的用途
FR2918058A1 (fr) * 2007-06-28 2009-01-02 Solvay Produit a base de glycerol, procede pour sa purification et son utilisation dans la fabrication de dichloropropanol
KR20100089835A (ko) 2007-10-02 2010-08-12 솔베이(소시에떼아노님) 용기의 내부식성 향상을 위한 실리콘-함유 조성물의 용도
US7599314B2 (en) * 2007-12-14 2009-10-06 Raptor Networks Technology, Inc. Surface-space managed network fabric
FR2925045B1 (fr) 2007-12-17 2012-02-24 Solvay Produit a base de glycerol, procede pour son obtention et son utilisation dans la fabrication de dichloropropanol
TWI478875B (zh) * 2008-01-31 2015-04-01 Solvay 使水性組成物中之有機物質降解之方法
WO2009121853A1 (en) 2008-04-03 2009-10-08 Solvay (Société Anonyme) Composition comprising glycerol, process for obtaining same and use thereof in the manufacture of dichloropropanol
JP2010017633A (ja) * 2008-07-09 2010-01-28 Japan Organo Co Ltd 水素溶解水の製造装置及びこれを用いた製造方法ならびに電子部品又は電子部品の製造器具用の洗浄装置
FR2935968B1 (fr) 2008-09-12 2010-09-10 Solvay Procede pour la purification de chlorure d'hydrogene
WO2012041816A1 (en) 2010-09-30 2012-04-05 Solvay Sa Derivative of epichlorohydrin of natural origin
CN102139897A (zh) * 2011-02-26 2011-08-03 西陇化工股份有限公司 碱金属或碱土金属氯化物中除去溴杂质的方法
US20160347634A1 (en) 2014-02-18 2016-12-01 Qid S.R.L. Method for the catalyzed reduction of halogen oxyanions in aqueous solutions
US10307706B2 (en) 2014-04-25 2019-06-04 Ada Carbon Solutions, Llc Sorbent compositions for use in a wet scrubber unit
CN104437476A (zh) * 2014-11-18 2015-03-25 张家港格林台科环保设备有限公司 喷雾法制备Pd/Al2O3催化剂及在催化还原水中溴酸盐的应用
JP6927452B1 (ja) * 2020-03-06 2021-09-01 中国電力株式会社 水処理方法及び水処理設備
WO2021176682A1 (ja) * 2020-03-06 2021-09-10 中国電力株式会社 放水方法、水処理方法、残留塩素低減方法及び水処理設備
WO2022249487A1 (ja) * 2021-05-28 2022-12-01 中国電力株式会社 放水方法、水処理方法、残留塩素低減方法及び水処理設備
WO2022249488A1 (ja) * 2021-05-28 2022-12-01 中国電力株式会社 放水方法、水処理方法、残留塩素低減方法及び水処理設備

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Publication number Priority date Publication date Assignee Title
US4397720A (en) * 1982-09-29 1983-08-09 Olin Corporation Removal of chlorate and hypochlorite from electrolyte cell brine
GB8701397D0 (en) * 1987-01-22 1987-02-25 Ici Plc Effluent treatment
DE3830850A1 (de) * 1988-09-10 1990-03-22 Gutec Gmbh Verfahren zur entfernung des nitrit- und/oder nitratgehaltes in wasser
EP0488251B1 (en) * 1990-11-28 1996-03-20 Tosoh Corporation Process for removing chlorate salt from aqueous alkali chloride solution
US5392428A (en) * 1991-06-28 1995-02-21 Robins; Stanford K. Text analysis system
DE59307919D1 (de) * 1992-09-06 1998-02-12 Solvay Deutschland Verfahren zur Behandlung von organischen Stoffen, insbesondere chlororganische Verbindungen enthaltenden Abwässern aus der Epichlorhydrinherstellung
JPH08506988A (ja) * 1993-03-05 1996-07-30 ゾルファイ ドイチュラント ゲゼルシャフト ミット ベシュレンクテル ハフツング 有利にはエピクロルヒドリン製造からの有機および無機化合物を含有する廃水を触媒を用いて処理する方法

Also Published As

Publication number Publication date
US5779915A (en) 1998-07-14
JP4004538B2 (ja) 2007-11-07
EP0779880A1 (de) 1997-06-25
EP0779880B1 (de) 1998-12-02
WO1996007617A1 (de) 1996-03-14
JPH10504999A (ja) 1998-05-19
ATE174009T1 (de) 1998-12-15
DE59504436D1 (de) 1999-01-14

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