ES2103233A1 - Procedimiento para la lixiviacion controlada de bioxido de magnesio natural utilizando el acido clorhidrico. - Google Patents

Procedimiento para la lixiviacion controlada de bioxido de magnesio natural utilizando el acido clorhidrico.

Info

Publication number
ES2103233A1
ES2103233A1 ES09500301A ES9500301A ES2103233A1 ES 2103233 A1 ES2103233 A1 ES 2103233A1 ES 09500301 A ES09500301 A ES 09500301A ES 9500301 A ES9500301 A ES 9500301A ES 2103233 A1 ES2103233 A1 ES 2103233A1
Authority
ES
Spain
Prior art keywords
hydrochloric acid
manganese dioxide
natural manganese
controlled leaching
leaching
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.)
Granted
Application number
ES09500301A
Other languages
English (en)
Other versions
ES2103233B1 (es
Inventor
Machado Paixao Jose Marc Natta
Amaral Josue Coelho
Pieroni Jose Luiz
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.)
Vale SA
Original Assignee
Companhia Vale do Rio Doce
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 Companhia Vale do Rio Doce filed Critical Companhia Vale do Rio Doce
Publication of ES2103233A1 publication Critical patent/ES2103233A1/es
Application granted granted Critical
Publication of ES2103233B1 publication Critical patent/ES2103233B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C22B47/00—Obtaining manganese
    • C22B47/0018—Treating ocean floor nodules
    • C22B47/0045—Treating ocean floor nodules by wet processes
    • C22B47/0054—Treating ocean floor nodules by wet processes leaching processes
    • C22B47/0063—Treating ocean floor nodules by wet processes leaching processes with acids or salt solutions
    • 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)
  • Ocean & Marine Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oceanography (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Paper (AREA)

Abstract

PROCEDIMIENTO PARA LA LIXIVIACION CONTROLADA DE BIOXIDO DE MANGANESO NATURAL UTILIZANDO EL ACIDO CLORHIDRICO, EN UN NUEVO PROCEDIMIENTO DE EXTRACCION Y RECUPERACION DE LA MATERIA NOCIVA DEL BIOXIDO DE MANGANESO NATURAL (BMN) UTILIZANDO UNA SOLUCION DEL ACIDO CLORHIDRICO COMO AGENTE DE LIXIVIACION, PROCEDIMIENTO QUE SE REALIZA EN UNA SECUENCIA DE EQUIPOS CUYOS DISPOSITIVOS DE CONTROL ESTAN CALIBRADOS DE MANERA QUE LA MEZCLA CONTENIDA EN LA MAQUINA DE LIXIVIAR TENGA UNA DENSIDAD DE PRODUCTO MOLIDO DEL 10%-40% EN PESO, UNA CONCENTRACION DEL ACIDO CLORHIDRICO DE ENTRE EL 9% Y EL 25% EN PESO, UNA TEMPERATURA DE ENTRE 80C Y 95C Y UN TIEMPO DE LIXIVIACION DE ENTRE 10 Y 60 MINUTOS RESULTANTE DE LA INTERACCION DE CIERTOS VALORES, ESTANDO LIMITADAS ESTAS VARIABLES, MIENTRAS QUE LA CANTIDAD DE MATERIA NOCIVA Y DE MNO2 QUE SE HA DE EXTRAER Y RECUPERAR SEGUN LOS RESULTADOS PREVISTOS SEA DEFINIDA. APLICABLE EN LA INDUSTRIA MINERA.
ES09500301A 1994-04-07 1995-02-15 Procedimiento para la lixiviacion controlada de bioxido de manganeso natural utilizando el acido clorhidrico. Expired - Fee Related ES2103233B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR9401472A BR9401472A (pt) 1994-04-07 1994-04-07 Processo de lixiviação controlada para bióxido de manganês natural com uso de ácido corídrico

Publications (2)

Publication Number Publication Date
ES2103233A1 true ES2103233A1 (es) 1997-09-01
ES2103233B1 ES2103233B1 (es) 1998-07-01

Family

ID=4058746

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09500301A Expired - Fee Related ES2103233B1 (es) 1994-04-07 1995-02-15 Procedimiento para la lixiviacion controlada de bioxido de manganeso natural utilizando el acido clorhidrico.

Country Status (11)

Country Link
JP (1) JPH07277737A (es)
AU (1) AU685174B2 (es)
BE (1) BE1008675A3 (es)
BR (1) BR9401472A (es)
CA (1) CA2144925C (es)
ES (1) ES2103233B1 (es)
FR (1) FR2718429B1 (es)
NL (1) NL1000073C1 (es)
OA (1) OA10219A (es)
PT (1) PT101680B (es)
ZA (1) ZA95664B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2607873C1 (ru) * 2015-09-28 2017-01-20 федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский горный университет" Способ переработки железомарганцевых конкреций
CN113387391B (zh) * 2021-07-30 2022-05-24 广西埃索凯新材料科技有限公司 一种基于氧化锰矿的硫酸锰生产***

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2240586A1 (de) * 1972-08-18 1974-02-28 Krupp Gmbh Verfahren zur gewinnung von kupfer, nickel, kobalt und mangan aus manganknollen
FR2346291A1 (fr) * 1976-03-30 1977-10-28 Eleusis Bauxite Mines Inc Procede de production de bioxyde de manganese actif ayant une composition chimique amelioree

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4002717A (en) * 1975-01-09 1977-01-11 Deepsea Ventures, Inc. Refining of manganese oxide ores
CA1061568A (en) * 1975-01-17 1979-09-04 Antoine Van Peteghem Process for extracting metal values from manganiferous ocean floor nodule ore
US4150091A (en) * 1977-11-21 1979-04-17 Sun Ocean Ventures, Inc. Manganese ore leaching process
DE4329086A1 (de) * 1993-08-30 1995-03-02 Gewerk Keramchemie Verfahren zur hydrometallurgischen Aufbereitung von verbrauchten Batterien zur Wiedergewinung der Rohstoffe

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2240586A1 (de) * 1972-08-18 1974-02-28 Krupp Gmbh Verfahren zur gewinnung von kupfer, nickel, kobalt und mangan aus manganknollen
FR2346291A1 (fr) * 1976-03-30 1977-10-28 Eleusis Bauxite Mines Inc Procede de production de bioxyde de manganese actif ayant une composition chimique amelioree

Also Published As

Publication number Publication date
OA10219A (en) 1997-09-19
FR2718429A1 (fr) 1995-10-13
JPH07277737A (ja) 1995-10-24
CA2144925C (en) 2006-09-19
PT101680A (pt) 1995-11-30
AU7914094A (en) 1995-10-19
PT101680B (pt) 1997-04-30
NL1000073C1 (nl) 1995-10-09
BE1008675A3 (fr) 1996-07-02
AU685174B2 (en) 1998-01-15
BR9401472A (pt) 1995-11-07
CA2144925A1 (en) 1995-10-08
ZA95664B (en) 1995-09-28
ES2103233B1 (es) 1998-07-01
FR2718429B1 (fr) 1997-01-24

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