[go: up one dir, main page]

BR9007361A - Processo para a extracao em duas fases de ions de metal de fases contendo oxidos metalicos solidos,composicao e aplicacao - Google Patents

Processo para a extracao em duas fases de ions de metal de fases contendo oxidos metalicos solidos,composicao e aplicacao

Info

Publication number
BR9007361A
BR9007361A BR909007361A BR9007361A BR9007361A BR 9007361 A BR9007361 A BR 9007361A BR 909007361 A BR909007361 A BR 909007361A BR 9007361 A BR9007361 A BR 9007361A BR 9007361 A BR9007361 A BR 9007361A
Authority
BR
Brazil
Prior art keywords
phases
extraction
composition
application
containing solid
Prior art date
Application number
BR909007361A
Other languages
English (en)
Inventor
Werner Dr Schwab
Ralf Dr Kehl
Original Assignee
Henkel Kgaa
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 Henkel Kgaa filed Critical Henkel Kgaa
Publication of BR9007361A publication Critical patent/BR9007361A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/16—Extraction of metal compounds from ores or concentrates by wet processes by leaching in organic solutions
    • C22B3/1608—Leaching with acyclic or carbocyclic agents
    • C22B3/1616—Leaching with acyclic or carbocyclic agents of a single type
    • C22B3/165—Leaching with acyclic or carbocyclic agents of a single type with organic acids
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Extraction Or Liquid Replacement (AREA)
BR909007361A 1989-05-12 1990-05-07 Processo para a extracao em duas fases de ions de metal de fases contendo oxidos metalicos solidos,composicao e aplicacao BR9007361A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3915586A DE3915586A1 (de) 1989-05-12 1989-05-12 Verfahren zur zweiphasen-extraktion von metallionen aus feste metalloxide enthaltenden phasen, mittel und verwendung
PCT/EP1990/000734 WO1990013675A1 (de) 1989-05-12 1990-05-07 Verfahren zur zweiphasen-extraktion von metallionen aus feste metalloxide enthaltenden phasen, mittel und verwendung

Publications (1)

Publication Number Publication Date
BR9007361A true BR9007361A (pt) 1992-04-28

Family

ID=6380551

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909007361A BR9007361A (pt) 1989-05-12 1990-05-07 Processo para a extracao em duas fases de ions de metal de fases contendo oxidos metalicos solidos,composicao e aplicacao

Country Status (8)

Country Link
US (1) US5260039A (pt)
EP (1) EP0471715B1 (pt)
JP (1) JPH04505639A (pt)
BR (1) BR9007361A (pt)
CA (1) CA2055484C (pt)
DE (2) DE3915586A1 (pt)
WO (1) WO1990013675A1 (pt)
ZA (1) ZA903624B (pt)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT395951B (de) * 1991-02-19 1993-04-26 Union Ind Compr Gase Gmbh Reinigung von werkstuecken mit organischen rueckstaenden
DE4204994A1 (de) * 1992-02-19 1993-08-26 Henkel Kgaa Verfahren zur abtrennung von stoerelementen aus wertmetall-loesungen
US5434331A (en) * 1992-11-17 1995-07-18 The Catholic University Of America Removal of radioactive or heavy metal contaminants by means of non-persistent complexing agents
US5571489A (en) * 1995-01-27 1996-11-05 Illinois Institute Of Technology Process for chromium recovery from aqueous solutions
US5788844A (en) * 1995-06-08 1998-08-04 Henkel Corporation Process for removing and recovering ammonia from organic metal extractant solutions in a liquid-liquid metal extraction process
DE19605289A1 (de) * 1996-02-13 1997-08-14 Lehmann Riekert Achim Herstellung von Kupfer aus gereinigten Erzkonzentraten
TW539918B (en) 1997-05-27 2003-07-01 Tokyo Electron Ltd Removal of photoresist and photoresist residue from semiconductors using supercritical carbon dioxide process
US6145667A (en) * 1998-05-27 2000-11-14 Cytec Technology Corp. Mineral collector compositions and processes for making and using same
US6748960B1 (en) 1999-11-02 2004-06-15 Tokyo Electron Limited Apparatus for supercritical processing of multiple workpieces
WO2001046999A2 (en) 1999-11-02 2001-06-28 Tokyo Electron Limited Method and apparatus for supercritical processing of a workpiece
EP1277233A2 (en) 2000-04-25 2003-01-22 Tokyo Electron Corporation Method of depositing metal film and metal deposition cluster tool including supercritical drying/cleaning module
KR100750018B1 (ko) 2000-07-26 2007-08-16 동경 엘렉트론 주식회사 반도체 기판의 처리를 위한 고압 챔버 및 반도체 기판의고압 처리를 위한 장치
JP3883929B2 (ja) 2001-09-25 2007-02-21 大日本スクリーン製造株式会社 薄膜形成装置および薄膜形成方法
EP1474723A2 (en) 2002-02-15 2004-11-10 Supercritical Systems Inc. DRYING RESIST WITH A SOLVENT BATH AND SUPERCRITICAL CO sb 2 /sb
US6924086B1 (en) 2002-02-15 2005-08-02 Tokyo Electron Limited Developing photoresist with supercritical fluid and developer
US7163380B2 (en) 2003-07-29 2007-01-16 Tokyo Electron Limited Control of fluid flow in the processing of an object with a fluid
US7250374B2 (en) 2004-06-30 2007-07-31 Tokyo Electron Limited System and method for processing a substrate using supercritical carbon dioxide processing
US7307019B2 (en) 2004-09-29 2007-12-11 Tokyo Electron Limited Method for supercritical carbon dioxide processing of fluoro-carbon films
US7491036B2 (en) 2004-11-12 2009-02-17 Tokyo Electron Limited Method and system for cooling a pump
US7140393B2 (en) 2004-12-22 2006-11-28 Tokyo Electron Limited Non-contact shuttle valve for flow diversion in high pressure systems
US7434590B2 (en) 2004-12-22 2008-10-14 Tokyo Electron Limited Method and apparatus for clamping a substrate in a high pressure processing system
US7291565B2 (en) 2005-02-15 2007-11-06 Tokyo Electron Limited Method and system for treating a substrate with a high pressure fluid using fluorosilicic acid
US7435447B2 (en) 2005-02-15 2008-10-14 Tokyo Electron Limited Method and system for determining flow conditions in a high pressure processing system
US7550075B2 (en) 2005-03-23 2009-06-23 Tokyo Electron Ltd. Removal of contaminants from a fluid
US7399708B2 (en) 2005-03-30 2008-07-15 Tokyo Electron Limited Method of treating a composite spin-on glass/anti-reflective material prior to cleaning
US7442636B2 (en) 2005-03-30 2008-10-28 Tokyo Electron Limited Method of inhibiting copper corrosion during supercritical CO2 cleaning
US7524383B2 (en) 2005-05-25 2009-04-28 Tokyo Electron Limited Method and system for passivating a processing chamber
US20100224030A1 (en) * 2009-03-04 2010-09-09 Chung Yuan Christian University Indium recovery by supported liquid membrane with strip dispersion
KR101513135B1 (ko) * 2013-08-14 2015-04-17 한국과학기술연구원 지르코늄과 하프늄의 분리방법 및 하프늄이 제거된 지르코늄의 제조방법
US10221466B2 (en) * 2015-08-05 2019-03-05 Uchicago Argonne, Llc Molybdenum recovery from aqueous nitric acid solution by solvent extraction

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3455680A (en) * 1966-03-03 1969-07-15 Canadian Patents Dev Mixed extractant and process for separating copper from cobalt and nickel in acid medium
US3783158A (en) * 1971-12-27 1974-01-01 Kennecott Copper Corp Process for recovering volatilized metal oxides from gas streams
FR2273583A1 (fr) * 1974-06-05 1976-01-02 Thorsen Gunnar Procede d'extraction et de separation des metaux a l'aide de liquides d'echange de cations
US3936494A (en) * 1974-09-25 1976-02-03 Diamond Shamrock Corporation Naphthenohydroxamic acid preparation
DE3025740A1 (de) * 1980-07-08 1982-01-28 Fried. Krupp Gmbh, 4300 Essen Verfahren zur metallgewinnung aus komplexen erzen und sekundaeren vorstoffen
US4759917A (en) * 1987-02-24 1988-07-26 Monsanto Company Oxidative dissolution of gallium arsenide and separation of gallium from arsenic

Also Published As

Publication number Publication date
US5260039A (en) 1993-11-09
DE3915586A1 (de) 1990-11-15
EP0471715A1 (de) 1992-02-26
EP0471715B1 (de) 1996-04-24
DE59010303D1 (de) 1996-05-30
CA2055484C (en) 2001-04-03
WO1990013675A1 (de) 1990-11-15
ZA903624B (en) 1991-01-30
CA2055484A1 (en) 1990-11-13
JPH04505639A (ja) 1992-10-01

Similar Documents

Publication Publication Date Title
BR9007361A (pt) Processo para a extracao em duas fases de ions de metal de fases contendo oxidos metalicos solidos,composicao e aplicacao
BR8506007A (pt) Dispositivo rotativo para dispersar um gas em metal em fusao e aparelho e processo para o tratamento de metal em fusao
BR8603438A (pt) Processo para a extracao de metais e composicao para uso na extracao de metais
BR9100761A (pt) Processo para recuperacao de um metal nobre e resina trocadora de ions
IT8619236A0 (it) Chelati di ioni metallici paramagnetici.
BR8802229A (pt) Aparelho e processo para fundicao em contragravidade de metal em fusao
BR8002922A (pt) Aparelho e aperfeicoamento em processo para fundicao, em granulacao fina, de metal preligado
BR9003950A (pt) Composto e processo para sua preparacao,agente quelante,composicao detergente,composicao alvejante,processo para sequestrar cations de metal em solucao aquosa
BR7808062A (pt) Aperfeicoamentos em aparelho e processo para o lingotamento de metais
EP0445276A4 (en) Instrument and method for the laser desorption of ions in mass spectrometry
BR8109030A (pt) Processo e composicao para o tratamento do acne
BR8601365A (pt) Processo e aparelho para o deslocamento de ferramentas de perfilagem em pocos desviados
BR7902771A (pt) Composicao desespumadora em microemusao, processo para sua preparacao e sua aplicacao
BR8602343A (pt) Ingrediente anti-espumante em particulas,processo para a fabricacao do mesmo e composicao em po detergente
BR8301572A (pt) Pigmentos de oxido de ferro, processo para sua preparacao e aplicacao
BR8606831A (pt) Processo para a recuperacao de metal e composicoes utilizaveis no mesmo
BR8602337A (pt) Comutador de teclado eletrico sem contacto e processo de fabricar um composito para emprego no mesmo
BR8605123A (pt) Processo para formacao de gaxetas em involucros de fecho
BR9404682A (pt) Processo para a quelação de íons metálicos em polpas
GB2156797B (en) Process for processing waste solution containing ammonium ions and fluoride ions
BR8900467A (pt) Processo e composicao de liga para fabricar eixos
BR8606953A (pt) Estrutura de mancal,composicao e processo para sua fabricacao
BR8800757A (pt) Metodo para extrair ions de metal
JPS6485192A (en) Aqueous solution treating method for removing heavy metal ion and other ion in aqueous solution
BR8602216A (pt) Processo de fundicao de metal em fusao e luva alimentadora para uso no mesmo

Legal Events

Date Code Title Description
FB19 Grant procedure suspended (art. 19)
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 07/05/2010