DE69221329T2 - Entfernung von cyanid aus wasser - Google Patents

Entfernung von cyanid aus wasser

Info

Publication number
DE69221329T2
DE69221329T2 DE69221329T DE69221329T DE69221329T2 DE 69221329 T2 DE69221329 T2 DE 69221329T2 DE 69221329 T DE69221329 T DE 69221329T DE 69221329 T DE69221329 T DE 69221329T DE 69221329 T2 DE69221329 T2 DE 69221329T2
Authority
DE
Germany
Prior art keywords
cyanide
removal
water
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 - Fee Related
Application number
DE69221329T
Other languages
English (en)
Other versions
DE69221329D1 (de
Inventor
Tsoung Yan
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.)
ExxonMobil Oil Corp
Original Assignee
Mobil Oil Corp
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 Mobil Oil Corp filed Critical Mobil Oil Corp
Publication of DE69221329D1 publication Critical patent/DE69221329D1/de
Application granted granted Critical
Publication of DE69221329T2 publication Critical patent/DE69221329T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
    • 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
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/16—Nitrogen compounds, e.g. ammonia
    • C02F2101/18—Cyanides
    • 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
    • Y10S210/903—Nitrogenous
    • Y10S210/904—-CN containing
DE69221329T 1991-09-03 1992-09-01 Entfernung von cyanid aus wasser Expired - Fee Related DE69221329T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/754,087 US5112494A (en) 1991-09-03 1991-09-03 Removal of cyanide from water
PCT/US1992/007457 WO1993004984A1 (en) 1991-09-03 1992-09-01 Removal of cyanide from water

Publications (2)

Publication Number Publication Date
DE69221329D1 DE69221329D1 (de) 1997-09-04
DE69221329T2 true DE69221329T2 (de) 1998-01-15

Family

ID=25033434

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69221329T Expired - Fee Related DE69221329T2 (de) 1991-09-03 1992-09-01 Entfernung von cyanid aus wasser

Country Status (5)

Country Link
US (1) US5112494A (de)
EP (1) EP0643673B1 (de)
JP (1) JP3383302B2 (de)
DE (1) DE69221329T2 (de)
WO (1) WO1993004984A1 (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5338463A (en) * 1993-05-12 1994-08-16 Mobil Oil Corporation Wastewater treatment by catalytic oxidation
US5360552A (en) * 1993-05-12 1994-11-01 Mobil Oil Corporation Removal of cyanide, sulfides and thiosulfate from ammonia-containing wastewater by catalytic oxidation
US5635078A (en) * 1993-05-12 1997-06-03 Mobil Oil Corporation Rejuvenated catalytic oxidation of waste water, particularly for removal of cyanide and sulfur compounds
US5380442A (en) * 1993-11-18 1995-01-10 Mobil Oil Corporation Regeneration of used stretford solution for recycle
US5840195A (en) * 1995-05-01 1998-11-24 Omnium De Traitement Et De Valorisation Method and installation for treating an untreated flow by simple sedimentation after ballasting with fine sand
NL1000411C2 (nl) * 1995-05-22 1996-11-25 Tno Werkwijze voor het verwijderen van organische bestanddelen uit een waterige stroom.
US20020121481A1 (en) * 2000-11-01 2002-09-05 Kinetico Incorporated Water treatment system
US6878284B2 (en) * 2001-05-21 2005-04-12 Mitsubishi Denki Kabushiki Kaisha Method and apparatus of treating water containing a nitrogen compound
FR2826356B1 (fr) * 2001-06-26 2003-12-05 Toulouse Inst Nat Polytech Procede sequentiel d'adsorption/oxydation catalytique sur charbon actif pour le (pre) traitement d'eaux polluees par des produits organiques non biodegradables
US20040195181A1 (en) * 2003-04-04 2004-10-07 Loftis Joseph Michael Water purification system for heating, ventilating and cooling systems and open loop systems
EP2104649B1 (de) * 2007-01-09 2018-09-19 Evoqua Water Technologies LLC System und verfahren zur verbesserung eines aktivierten schlammverfahrens
US20100213123A1 (en) 2007-01-09 2010-08-26 Marston Peter G Ballasted sequencing batch reactor system and method for treating wastewater
US8470172B2 (en) 2007-01-09 2013-06-25 Siemens Industry, Inc. System for enhancing a wastewater treatment process
US20110036771A1 (en) 2007-01-09 2011-02-17 Steven Woodard Ballasted anaerobic system and method for treating wastewater
CN101568388B (zh) 2007-01-09 2013-09-18 西门子工业公司 用于去除工业废水中溶解的污染物、颗粒污染物和油类污染物的系统
JP4575396B2 (ja) * 2007-01-24 2010-11-04 株式会社日立製作所 磁気ヘッド及び磁気記録再生装置
US7772556B2 (en) * 2007-11-14 2010-08-10 University Of Maine System Board Of Trustees Detection system for detecting an analyte in a fluid medium
BR112014015381A2 (pt) 2011-12-22 2017-06-13 3M Innovative Properties Co meio de filtração compreendendo um sulfeto metálico
US10919792B2 (en) 2012-06-11 2021-02-16 Evoqua Water Technologies Llc Treatment using fixed film processes and ballasted settling
KR20150056574A (ko) * 2012-09-11 2015-05-26 쓰리엠 이노베이티브 프로퍼티즈 컴파니 질소 및 황을 포함하는 여과 매체
CA2881703C (en) 2012-09-26 2020-12-22 Evoqua Water Technologies Llc System for measuring the concentration of magnetic ballast in a slurry
CN105621658B (zh) * 2014-10-29 2018-04-13 中国石油化工股份有限公司 一种硫转移剂和fcc催化剂生产细粉及废水的利用方法
CN105585170B (zh) * 2014-10-29 2018-04-13 中国石油化工股份有限公司 一种硫转移剂和fcc催化剂混合生产废水的循环利用方法
CN105621659B (zh) * 2014-10-29 2018-04-13 中国石油化工股份有限公司 一种硫转移剂生产细粉及废水的循环利用方法
EP3050853A1 (de) * 2015-01-29 2016-08-03 Universiteit van Amsterdam Verfahren zur Entfernung von Cyanid-Verbindungen aus Abwasser
CN106881088A (zh) * 2015-12-15 2017-06-23 南京源泉环保科技股份有限公司 一种空气氧化破氰催化剂及其制备方法
CN107473326B (zh) * 2017-09-16 2020-11-27 济南大学 一种酸性TiO2水溶胶再生好氧颗粒污泥降解染料废水的联用方法
US11441116B2 (en) 2018-02-12 2022-09-13 Lanzatech, Inc. Integrated process for filtering constituents from a gas stream
CN110182882A (zh) * 2019-05-09 2019-08-30 上海大学 一种基于Fe/FeS@SiO2材料去除水中三氯乙烯的试验方法
CN111097399B (zh) * 2019-10-14 2020-10-23 岳托科技（北京）有限公司 Pta残渣制备磁性生物炭催化剂及其高级氧化水处理方法
CN115155549A (zh) * 2022-05-12 2022-10-11 山西新华防化装备研究院有限公司 染毒浸渍炭的氧化再生方法
CN115025789B (zh) * 2022-06-14 2024-03-12 三峡大学 高活性硫化铜生物炭催化剂CuSx@BC原位制备方法及其应用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2194438A (en) * 1938-10-21 1940-03-19 Du Pont Disposal of waste cyanide solutions
CH507875A (de) * 1969-09-12 1971-05-31 Zellweger Uster Ag Verfahren zur katalytischen Entgiftung wässriger Cyanidlösungen
US3650949A (en) * 1969-12-24 1972-03-21 Calgon Corp Cyanide removal
DE2307669A1 (de) * 1973-02-16 1974-08-29 Koppers Gmbh Heinrich Verfahren zur entgiftung cyanidhaltiger abwaesser auf chemischem wege
DE3013256C2 (de) * 1980-04-03 1988-06-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München Verfahren zur Herstellung von hochspezifischer Aktivkohle, die bei den Verfahren erhaltene Kohle und ihre Verwendung
US4909926A (en) * 1989-02-01 1990-03-20 Mobil Oil Corporation Method for removing mercury from hydrocarbon oil by high temperature reactive adsorption
US5015396A (en) * 1990-09-11 1991-05-14 The Boc Group, Inc. Removal of cyanide from aqueous streams

Also Published As

Publication number Publication date
DE69221329D1 (de) 1997-09-04
EP0643673B1 (de) 1997-07-30
JPH06510477A (ja) 1994-11-24
JP3383302B2 (ja) 2003-03-04
WO1993004984A1 (en) 1993-03-18
EP0643673A4 (de) 1994-10-19
EP0643673A1 (de) 1995-03-22
US5112494A (en) 1992-05-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee