BR0011819A - Processo para a remoção e a imobilização de arsênio de um resìduo contendo arsênio - Google Patents

Processo para a remoção e a imobilização de arsênio de um resìduo contendo arsênio

Info

Publication number
BR0011819A
BR0011819A BR0011819-2A BR0011819A BR0011819A BR 0011819 A BR0011819 A BR 0011819A BR 0011819 A BR0011819 A BR 0011819A BR 0011819 A BR0011819 A BR 0011819A
Authority
BR
Brazil
Prior art keywords
arsenic
immobilizing
containing waste
iron
arsenium
Prior art date
Application number
BR0011819-2A
Other languages
English (en)
Other versions
BR0011819B1 (pt
Inventor
Renate Ruitenberg
Cees Jan Nico Buisman
Original Assignee
Parques Bio Systems B V
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 Parques Bio Systems B V filed Critical Parques Bio Systems B V
Publication of BR0011819A publication Critical patent/BR0011819A/pt
Publication of BR0011819B1 publication Critical patent/BR0011819B1/pt

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
    • A62D3/30—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
    • A62D3/38—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by oxidation; by combustion
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
    • A62D3/02—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by biological methods, i.e. processes using enzymes or microorganisms
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
    • A62D3/30—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
    • A62D3/33—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by chemical fixing the harmful substance, e.g. by chelation or complexation
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
    • A62D2101/40—Inorganic substances
    • A62D2101/43—Inorganic substances containing heavy metals, in the bonded or free state
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D2203/00—Aspects of processes for making harmful chemical substances harmless, or less harmful, by effecting chemical change in the substances
    • A62D2203/02—Combined processes involving two or more distinct steps covered by groups A62D3/10 - A62D3/40
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling
    • 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
    • Y10S423/00—Chemistry of inorganic compounds
    • Y10S423/09—Reaction techniques
    • Y10S423/17—Microbiological reactions

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Microbiology (AREA)
  • Molecular Biology (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Removal Of Specific Substances (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Processing Of Solid Wastes (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

"PROCESSO PARA A REMOçãO E A IMOBILIZAçãO DE ARSêNIO DE UM RESìDUO CONTENDO ARSêNIO". A invenção proporciona um processo para a remoção e a imobilização de um resíduo contendo arsênio. Ele compreende a oxidação do arsênio a arsênio pentavalente em um meio aquoso, o contato do arsênio pentavalente com ferro trivalente para formar um composto de ferro-arsênio insolúvel e a separação do composto de ferro-arsênio precipitado do meio aquoso. A oxidação do arsênio é efetuada usando bactérias oxidantes em um pH entre 0,5 e 4 e em uma temperatura entre 20 e 90<198>C na presença de um catalisador mineral tal como pirita.
BRPI0011819-2A 1999-06-22 2000-06-22 processo para a remoção e a imobilização de arsênio de um resìduo contendo arsênio. BR0011819B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP99202005 1999-06-22
PCT/NL2000/000434 WO2000078402A1 (en) 1999-06-22 2000-06-22 Process for immobilising arsenic waste

Publications (2)

Publication Number Publication Date
BR0011819A true BR0011819A (pt) 2002-03-19
BR0011819B1 BR0011819B1 (pt) 2009-05-05

Family

ID=8240343

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0011819-2A BR0011819B1 (pt) 1999-06-22 2000-06-22 processo para a remoção e a imobilização de arsênio de um resìduo contendo arsênio.

Country Status (11)

Country Link
US (1) US6656722B1 (pt)
EP (1) EP1187661B1 (pt)
AU (1) AU772128B2 (pt)
BR (1) BR0011819B1 (pt)
CA (1) CA2377599C (pt)
DE (1) DE60009288T2 (pt)
ES (1) ES2215685T3 (pt)
MX (1) MXPA01013311A (pt)
PE (1) PE20010393A1 (pt)
WO (1) WO2000078402A1 (pt)
ZA (1) ZA200110467B (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4072323B2 (ja) * 2001-04-27 2008-04-09 シャープ株式会社 ガリウム砒素含有排水の処理方法およびガリウム砒素含有排水の処理装置
RU2373298C2 (ru) * 2004-06-03 2009-11-20 Дзе Юниверсити Оф Бритиш Коламбиа Способ выщелачивания медных концентратов
JP2008260683A (ja) * 2006-04-28 2008-10-30 Dowa Metals & Mining Co Ltd 砒酸鉄粉末
EP2067748B1 (en) * 2006-09-27 2016-05-25 Dowa Metals & Mining Co., Ltd. Process for producing iron arsenide compound with good crystallinity
JP4268196B2 (ja) 2007-03-19 2009-05-27 日鉱金属株式会社 スコロダイトの製造方法
WO2009011073A1 (ja) * 2007-07-13 2009-01-22 Dowa Metals & Mining Co., Ltd. 三酸化二砒素の処理方法
JP2009242223A (ja) * 2007-07-13 2009-10-22 Dowa Metals & Mining Co Ltd 三酸化二砒素の処理方法
JP4538481B2 (ja) * 2007-09-25 2010-09-08 日鉱金属株式会社 スコロダイトの製造方法及びスコロダイト合成後液のリサイクル方法
EP2245200A1 (en) 2008-01-17 2010-11-03 Freeport-McMoran Corporation Method and apparatus for electrowinning copper using an atmospheric leach with ferrous/ferric anode reaction electrowinning
FR2939426B1 (fr) 2008-12-09 2012-11-09 Rech S Geol Et Minieres Brgm Bureau De Procede de traitement biologique des dechets arsenies issus du traitement d'effluents acides
WO2011061300A2 (en) * 2009-11-19 2011-05-26 Institut De Recherche Pour Le Developpement (I.R.D.) Method of the cleanup of contaminated site/sediments
CN101817553B (zh) * 2010-04-02 2012-03-07 云南锡业集团（控股）有限责任公司 一种含砷烟尘的处理方法
US20120164041A1 (en) * 2010-12-27 2012-06-28 Altynalmas Gold Ltd., a Canada Corporation Stabilization of Arsenic-Containing Wastes Generated During Treatment of Sulfide Ores
JP5734225B2 (ja) * 2012-03-01 2015-06-17 国立大学法人九州大学 砒素の処理方法
JP6133561B2 (ja) * 2012-08-29 2017-05-24 国立大学法人九州大学 砒素の処理方法
WO2015113141A1 (en) 2014-01-31 2015-08-06 Goldcorp Inc. Process for separation of at least one metal sulfide compristng arsenic and/or antimony from a mixed sulfide concentrate
CA2982471C (en) 2015-04-24 2018-07-31 Hatch Ltd. Process and reactor for arsenic fixation
WO2017007037A2 (en) * 2015-07-08 2017-01-12 Jx Nippon Mining & Metals Corporation Iron-oxidizing bacteria with good resistance to arsenic, a method for preparing said bacteria, a medium for said bacteria and a method for preparing scorodite using said bacteria
CN108793583B (zh) * 2018-04-27 2020-07-14 中南大学 一种微生物协同黄铁矿处理含三价砷废水的方法
KR102191589B1 (ko) * 2018-12-26 2020-12-15 국립낙동강생물자원관 아크로모박터 속 jhr-b2 균주 및 금속 이중층수산화물을 이용한 아비산염 및 비산염 제거 방법
CN110734096A (zh) * 2019-10-31 2020-01-31 昆明理工大学 一种硅酸盐凝胶包裹稳定化臭葱石的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2686114A (en) * 1951-01-19 1954-08-10 Chemical Construction Corp Elimination of arsenic from metallic arsenide-sulfide concentrates
US4439407A (en) * 1983-01-19 1984-03-27 Agrico Chemical Company Method for improving filterability of gypsum and wet process phosphoric acid
US4822413A (en) * 1986-03-13 1989-04-18 Davy Mckee (Stockton) Limited Extraction of metal values from ores or concentrates
JPH0228391B2 (ja) 1987-05-12 1990-06-22 Dowa Koei Kk Kojohaiekitonodatsuhishoriho
US4888293A (en) * 1987-07-10 1989-12-19 Giant Bay Biotech Inc. Adapting bacteria to low pH and high arsenic concentration for use in oxidizing sulfide ores
WO1992016667A1 (en) * 1991-03-22 1992-10-01 Bac Tech (Australia) Pty. Ltd. Oxidation of metal sulfides using thermotolerant bacteria
US5246486A (en) * 1991-07-10 1993-09-21 Newmont Gold Co. Biooxidation process for recovery of gold from heaps of low-grade sulfidic and carbonaceous sulfidic ore materials
RU2089637C1 (ru) 1995-01-30 1997-09-10 Акционерное общество "Иргиредмет" Способ переработки золотомышьяковистых концентратов
IT1281862B1 (it) * 1995-04-13 1998-03-03 Sida Spa Procedimento ed impianto per il trattamento di acque destinate ad uso potabile o tecnologico
AUPN439395A0 (en) * 1995-07-25 1995-08-17 Bactech (Australia) Pty Limited Process for the removal of arsenic from bacterial leach liquors and slurries
US6207443B1 (en) * 1998-03-02 2001-03-27 Placer Dome, Inc. Method for initiating heap bioleaching of sulfidic ores

Also Published As

Publication number Publication date
DE60009288D1 (de) 2004-04-29
CA2377599A1 (en) 2000-12-28
ES2215685T3 (es) 2004-10-16
AU5855500A (en) 2001-01-09
CA2377599C (en) 2009-05-26
EP1187661B1 (en) 2004-03-24
EP1187661A1 (en) 2002-03-20
AU772128B2 (en) 2004-04-08
DE60009288T2 (de) 2005-02-17
ZA200110467B (en) 2002-12-20
US6656722B1 (en) 2003-12-02
MXPA01013311A (es) 2002-07-30
PE20010393A1 (es) 2001-04-04
WO2000078402A1 (en) 2000-12-28
BR0011819B1 (pt) 2009-05-05

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 22/06/2000, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 19A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2519 DE 16-04-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.