BR8606864A - Producao de elementos e compositos por desserpentinizacao de rocha ultramafica - Google Patents

Producao de elementos e compositos por desserpentinizacao de rocha ultramafica

Info

Publication number
BR8606864A
BR8606864A BR8606864A BR8606864A BR8606864A BR 8606864 A BR8606864 A BR 8606864A BR 8606864 A BR8606864 A BR 8606864A BR 8606864 A BR8606864 A BR 8606864A BR 8606864 A BR8606864 A BR 8606864A
Authority
BR
Brazil
Prior art keywords
mineral
serpentinized
nickel
magnesium
calcium
Prior art date
Application number
BR8606864A
Other languages
English (en)
Inventor
Maurice Morency
Original Assignee
Ultramafic Technology Inc
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 Ultramafic Technology Inc filed Critical Ultramafic Technology Inc
Publication of BR8606864A publication Critical patent/BR8606864A/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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/04—Obtaining nickel or cobalt by wet processes
    • C22B23/0407—Leaching processes
    • C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts solutions
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • C01B3/04—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by decomposition of inorganic compounds, e.g. ammonia
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • C01B3/06—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents
    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • 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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/005—Preliminary treatment of ores, e.g. by roasting or by the Krupp-Renn process
    • 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
    • C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
    • C22B26/20—Obtaining alkaline earth metals or magnesium
    • 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
    • C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
    • C22B26/20—Obtaining alkaline earth metals or magnesium
    • C22B26/22—Obtaining magnesium
    • 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
    • C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
    • 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/32—Obtaining chromium
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Saccharide Compounds (AREA)
  • Earth Drilling (AREA)
BR8606864A 1985-09-12 1986-09-11 Producao de elementos e compositos por desserpentinizacao de rocha ultramafica BR8606864A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US77528385A 1985-09-12 1985-09-12
US88669686A 1986-07-25 1986-07-25
PCT/US1986/001877 WO1987001731A1 (en) 1985-09-12 1986-09-11 Production of elements and compounds by deserpentinization of ultramafic rock

Publications (1)

Publication Number Publication Date
BR8606864A true BR8606864A (pt) 1987-11-03

Family

ID=27119027

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8606864A BR8606864A (pt) 1985-09-12 1986-09-11 Producao de elementos e compositos por desserpentinizacao de rocha ultramafica

Country Status (14)

Country Link
EP (1) EP0236480B1 (pt)
KR (1) KR880700091A (pt)
CN (1) CN1011581B (pt)
AT (1) ATE78792T1 (pt)
AU (1) AU593031B2 (pt)
BR (1) BR8606864A (pt)
CA (1) CA1262031C (pt)
DE (1) DE3686258D1 (pt)
FI (1) FI872074A0 (pt)
MX (1) MX164932B (pt)
MY (1) MY102590A (pt)
NO (1) NO871936D0 (pt)
PH (1) PH23753A (pt)
WO (1) WO1987001731A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4798717A (en) * 1986-07-25 1989-01-17 Ultramafic Technology Inc. Production of elements and compounds by deserpentinization of ultramafic rock
CN101296865B (zh) * 2005-11-10 2011-10-12 科学与工业研究委员会 用于从金伯利岩尾矿制备硅酸钠的方法
WO2024000080A1 (es) * 2022-06-27 2024-01-04 Rousseau Aravena Patricio Proceso de ciclo termoquímico continuo para producir hidrógeno mediante pre-tratamiento de concentrados de cobre

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1031498A (en) * 1911-04-29 1912-07-02 Gen Electric Purification of asbestos.
US3215494A (en) * 1962-01-10 1965-11-02 Minerals & Chem Philipp Corp Method of treating chrysotile and product produced thereby
GB1449129A (en) * 1972-12-28 1976-09-15 Laporte Industries Ltd Production of magnesium silicates
US4180433A (en) * 1976-05-03 1979-12-25 Ontario Research Foundation Production of improved chrysotile asbestos fibres
GB1548268A (en) * 1977-01-12 1979-07-11 Ontario Research Foundation Production of chysotile asbestos fibres

Also Published As

Publication number Publication date
CA1262031A (en) 1989-10-03
EP0236480A4 (en) 1988-01-28
MX164932B (es) 1992-10-02
CN1011581B (zh) 1991-02-13
NO871936L (no) 1987-05-11
WO1987001731A1 (en) 1987-03-26
EP0236480B1 (en) 1992-07-29
FI872074A (fi) 1987-05-11
EP0236480A1 (en) 1987-09-16
FI872074A0 (fi) 1987-05-11
CN86106147A (zh) 1987-06-10
MY102590A (en) 1992-08-17
AU593031B2 (en) 1990-02-01
KR880700091A (ko) 1988-02-15
DE3686258D1 (de) 1992-09-03
ATE78792T1 (de) 1992-08-15
AU6470286A (en) 1987-04-07
NO871936D0 (no) 1987-05-11
CA1262031C (en) 1989-10-03
PH23753A (en) 1989-11-03

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