BR7702513A - Aperfeicoamento em processo para recuperacao de metal de uma fonte que o contem - Google Patents

Aperfeicoamento em processo para recuperacao de metal de uma fonte que o contem

Info

Publication number
BR7702513A
BR7702513A BR7702513A BR7702513A BR7702513A BR 7702513 A BR7702513 A BR 7702513A BR 7702513 A BR7702513 A BR 7702513A BR 7702513 A BR7702513 A BR 7702513A BR 7702513 A BR7702513 A BR 7702513A
Authority
BR
Brazil
Prior art keywords
improvement
source
metal recovery
recovery
metal
Prior art date
Application number
BR7702513A
Other languages
English (en)
Portuguese (pt)
Inventor
J Reynolds
L Stevens
Original Assignee
Uop 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 Uop Inc filed Critical Uop Inc
Publication of BR7702513A publication Critical patent/BR7702513A/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
    • C22B23/005—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
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0002—Preliminary treatment
    • C22B15/001—Preliminary treatment with modification of the copper constituent
    • C22B15/0021—Preliminary treatment with modification of the copper constituent by reducing in gaseous or solid state
    • 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
    • C22B23/0446—Leaching processes with an ammoniacal liquor or with a hydroxide of an alkali or alkaline-earth metal
    • 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
    • C22B3/12—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions
    • C22B3/14—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions containing ammonia or ammonium salts
    • 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
    • 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
    • C22B47/0072—Treating ocean floor nodules by wet processes leaching processes with an ammoniacal liquor or with a hydroxide of an alkali or alkaline-earth metal
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Ocean & Marine Engineering (AREA)
  • Oceanography (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
BR7702513A 1976-04-21 1977-04-20 Aperfeicoamento em processo para recuperacao de metal de uma fonte que o contem BR7702513A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US67910576A 1976-04-21 1976-04-21

Publications (1)

Publication Number Publication Date
BR7702513A true BR7702513A (pt) 1978-01-17

Family

ID=24725572

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7702513A BR7702513A (pt) 1976-04-21 1977-04-20 Aperfeicoamento em processo para recuperacao de metal de uma fonte que o contem

Country Status (7)

Country Link
AU (1) AU507019B2 (fr)
BR (1) BR7702513A (fr)
CA (1) CA1094817A (fr)
FR (1) FR2348977A1 (fr)
OA (1) OA05653A (fr)
PH (1) PH13725A (fr)
ZA (1) ZA772358B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4187281A (en) * 1978-08-07 1980-02-05 Uop Inc. Hydrometallurgical recovery of cobalt and nickel
FR2476681A1 (fr) * 1980-02-22 1981-08-28 Uop Inc Procede de recuperation de metaux contenus dans une source metallifere

Also Published As

Publication number Publication date
FR2348977B1 (fr) 1980-10-10
AU2447977A (en) 1978-10-26
OA05653A (fr) 1981-04-30
AU507019B2 (en) 1980-01-31
PH13725A (en) 1980-09-09
ZA772358B (en) 1978-03-29
CA1094817A (fr) 1981-02-03
FR2348977A1 (fr) 1977-11-18

Similar Documents

Publication Publication Date Title
BR7805182A (pt) Processo e aparelho para gerar ions
MX148853A (es) Metodo mejorado para recuperar gases que contienen azufre procedentes de hornos de calcinacion
BR7701980A (pt) Processo para deformar criogenicamente uma chapa metalica
BR7706811A (pt) Aperfeicoamento em processo para recuperar cloretos de metal de uma mistura gasosa
BR7702811A (pt) Processo para a hidro-refinacao de uma carga hidrocarbonacea
BR7600080A (pt) Aperfeicoamentos em instalacao e em processo para recuperacao de metais
AR217256A1 (es) Metodo mejorado para producir polisacaridos que contienen nitrogeno
BR8105325A (pt) Processo para recozimento de artigos de metal em uma atmosfera de forno
BR7705747A (pt) Processo e catalisador para liquefacao de carvao
BR7807360A (pt) Processo para a recuperacao de conteudos de titanio de uma sua fonte
BR7904583A (pt) Processo para a recuperacao de ferro metalico de uma fonte contendo ferro
BR7706773A (pt) Aperfeicoamento em processo para a producao de aco
BR7507617A (pt) Processo e dispositivo para trabalho em objetos por meio de uma corrente gasosa
BR7805951A (pt) Aperfeicoamento em um processo para a fabricacao e a recuperacao da hidroquirona
BR7506786A (pt) Aperfeicoamento em processo para a recuperacao de halogenetos de metais
BR7700964A (pt) Processo para recuperacao do teores de cromo de uma fonte portadora de cromo
BR7702513A (pt) Aperfeicoamento em processo para recuperacao de metal de uma fonte que o contem
BR7705672A (pt) Combinacao coletora para minerios que nao sulfetos
BR7606225A (pt) Aperfeicoamento em processo para a remocao de cloreto de vinila de correntes gasosas
BR7703853A (pt) Aperfeicoamento em processo de colocar um oleoduto ao largo
BR7708667A (pt) Processo para lingotamento continuo de aco
BR7703792A (pt) Processo para refinacao de metal em fusao
BR7706779A (pt) Aperfeicoamento em processo para a producao de aco de baixo carbono
BR7702482A (pt) Aperfeicoamento em processo para recuperacao de teores de metal de uma fonte contendo metal
BR7708431A (pt) Processo para preparar imidazolinas e composicoes pesticidas que as contem