ES2103233B1 - Procedimiento para la lixiviacion controlada de bioxido de manganeso natural utilizando el acido clorhidrico. - Google Patents

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

Info

Publication number
ES2103233B1
ES2103233B1 ES09500301A ES9500301A ES2103233B1 ES 2103233 B1 ES2103233 B1 ES 2103233B1 ES 09500301 A ES09500301 A ES 09500301A ES 9500301 A ES9500301 A ES 9500301A ES 2103233 B1 ES2103233 B1 ES 2103233B1
Authority
ES
Spain
Prior art keywords
hydrochloric acid
procedure
natural manganese
manganese bioxide
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.)
Expired - Fee Related
Application number
ES09500301A
Other languages
English (en)
Spanish (es)
Other versions
ES2103233A1 (es
Inventor
Machado Paixao Jose Marc Matta
Amaral Josue Coelho
Jose Luiz Pieroni
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)
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 ES2103233A1 (es) 1997-09-01
ES2103233B1 true 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 (fr)
AU (1) AU685174B2 (fr)
BE (1) BE1008675A3 (fr)
BR (1) BR9401472A (fr)
CA (1) CA2144925C (fr)
ES (1) ES2103233B1 (fr)
FR (1) FR2718429B1 (fr)
NL (1) NL1000073C1 (fr)
OA (1) OA10219A (fr)
PT (1) PT101680B (fr)
ZA (1) ZA95664B (fr)

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系统

Family Cites Families (6)

* 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
US4002717A (en) * 1975-01-09 1977-01-11 Deepsea Ventures, Inc. Refining of manganese oxide ores
CA1061568A (fr) * 1975-01-17 1979-09-04 Antoine Van Peteghem Methode d'extraction de metaux utiles de modules de minerai manganesien au fond de l'ocean
DE2623837A1 (de) * 1976-03-30 1977-10-13 Eleusis Bauxite Mines Inc Verfahren zur herstellung eines aktiven mangandioxids
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

Also Published As

Publication number Publication date
NL1000073C1 (nl) 1995-10-09
ES2103233A1 (es) 1997-09-01
BE1008675A3 (fr) 1996-07-02
FR2718429B1 (fr) 1997-01-24
ZA95664B (en) 1995-09-28
AU685174B2 (en) 1998-01-15
PT101680A (pt) 1995-11-30
CA2144925A1 (fr) 1995-10-08
PT101680B (pt) 1997-04-30
FR2718429A1 (fr) 1995-10-13
OA10219A (en) 1997-09-19
JPH07277737A (ja) 1995-10-24
CA2144925C (fr) 2006-09-19
BR9401472A (pt) 1995-11-07
AU7914094A (en) 1995-10-19

Similar Documents

Publication Publication Date Title
DE69427902T2 (de) Verfahren und vorrichtung zur grundwasserentgiftung
DE4312341A1 (de) In-situ-Regeneration von kontaminierten Böden und Grundwasser unter Verwendung von Calciumchlorid
EP0329601A1 (fr) Méthode et dispositif pour séparer de l'oxygène dissous dans de l'eau chlorée, particulièrement de l'eau de mer, avec un gaz de stripage, pauvre en oxygène
Prenzel A mechanism for storage and retrieval of acid in acid soils
ES2103233B1 (es) Procedimiento para la lixiviacion controlada de bioxido de manganeso natural utilizando el acido clorhidrico.
DE2617676A1 (de) Verfahren zum entfernen radioaktiver korrosionsprodukte von den innenflaechen eines kernreaktors
Kim et al. Mercury (Hg) geochemistry of mid-ocean ridge sediments on the Central Indian Ridge: Chemical forms and isotopic composition
DE3207635C2 (fr)
DE1692877C3 (de) Verfahren und Vorrichtung zum Aufarbeiten von wässrigen Sulfidlösungen, insbesondere von bei der alkalischen Sulfatcellulose-Gewinnung anfallenden natriumsulfidhaltigen Grünlaugen
CN111992574A (zh) 一种基于有机污染物的土壤修复方法
DE102010037607A1 (de) Behandlung zur Entfernung von Asche aus Kohle unter Vermeidung großer Mengen von Fluorwasserstoff an Ort und Stelle
DE2554256A1 (de) Verfahren zur entsorgung eines kernkraftwerkes
ES463603A1 (es) Procedimiento para la purificacion de acido fosforico de procedimiento en humedo.
DE2129462B2 (de) Verhinderung der selbstentzuendung von kohle durch calcium- bzw. magnesiumchlorid mit netzmittelzusatz
JPS5327264A (en) Method of treating water
DE948506C (de) Stabilisierungsmittel fuer Tetrahydrofuran
JPS578751A (en) Processing method of fruit and vegetable
JPS5578031A (en) Softening and reclamation of vulcanized rubber
JPS5594623A (en) Deodorizing apparatus for gas
DD146967A5 (de) Vorrichtung zur wiedergewinnung von gas
DE4421998A1 (de) Verfahren zum Herstellen von Versatzblöcken zur Erfüllung der notwendigen Versatzpflicht in Kali- und/oder Salzgruben
JPS5670083A (en) Recovering method of rare earth element oxysulfide fluorescent substance
JPS56166999A (en) Complete treatment of secondary disposed night soil water by ozone oxidation
DE102021125933A1 (de) Verfahren zur Abscheidung und Speicherung von CO2 in geothermalen Anlagen
CN208979569U (zh) 一种化工原料生产用的存储装置

Legal Events

Date Code Title Description
EC2A Search report published

Date of ref document: 19970901

Kind code of ref document: A1

Effective date: 19970901

EC2A Search report published

Date of ref document: 19980216

Kind code of ref document: R

Effective date: 19980216

GC2A Exploitation certificate registered application with search report

Effective date: 20020923

FD2A Announcement of lapse in spain

Effective date: 20110408