[go: up one dir, main page]

FR554767A - Perfectionnements dans le traitement des minerais de cuivre - Google Patents

Perfectionnements dans le traitement des minerais de cuivre

Info

Publication number
FR554767A
FR554767A FR554767DA FR554767A FR 554767 A FR554767 A FR 554767A FR 554767D A FR554767D A FR 554767DA FR 554767 A FR554767 A FR 554767A
Authority
FR
France
Prior art keywords
processing
copper ores
ores
copper
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
Application number
Other languages
English (en)
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.)
METALS PRODUCTION Ltd
Original Assignee
METALS PRODUCTION Ltd
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 METALS PRODUCTION Ltd filed Critical METALS PRODUCTION Ltd
Application granted granted Critical
Publication of FR554767A publication Critical patent/FR554767A/fr
Expired 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
    • C22B15/00—Obtaining copper
    • C22B15/0063—Hydrometallurgy
    • C22B15/0084—Treating solutions
    • C22B15/0089—Treating solutions by chemical methods
    • 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
    • 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
    • C22B15/0013—Preliminary treatment with modification of the copper constituent by roasting
    • C22B15/0017—Sulfating or sulfiding roasting
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0063—Hydrometallurgy
    • 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
    • C22B15/0063—Hydrometallurgy
    • C22B15/0065—Leaching or slurrying
    • C22B15/0078—Leaching or slurrying with ammoniacal solutions, e.g. ammonium hydroxide
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR554767D 1921-09-16 1922-08-04 Perfectionnements dans le traitement des minerais de cuivre Expired FR554767A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB554767X 1921-09-16

Publications (1)

Publication Number Publication Date
FR554767A true FR554767A (fr) 1923-06-16

Family

ID=10474033

Family Applications (1)

Application Number Title Priority Date Filing Date
FR554767D Expired FR554767A (fr) 1921-09-16 1922-08-04 Perfectionnements dans le traitement des minerais de cuivre

Country Status (3)

Country Link
DE (1) DE381204C (fr)
FR (1) FR554767A (fr)
NL (1) NL12887C (fr)

Also Published As

Publication number Publication date
NL12887C (fr) 1925-02-16
DE381204C (de) 1923-09-17

Similar Documents

Publication Publication Date Title
FR844317A (fr) Perfectionnements au traitement des peaux pour fourrures
FR554767A (fr) Perfectionnements dans le traitement des minerais de cuivre
FR546500A (fr) Perfectionnements dans le traitement des minerais
FR618784A (fr) Perfectionnements apportés au traitement des minerais titanifères
FR540929A (fr) Perfectionnements au traitement de minerais oxydés
FR526998A (fr) Perfectionnements dans le traitement des minerais sulfurés complexes
FR599058A (fr) Perfectionnements au traitement électrochimique des minerais de cuivre
FR526544A (fr) Perfectionnements dans le traitement des solutions de zinc
FR511922A (fr) Perfectionnements au traitement de minerais sulfurés argentifères
FR545219A (fr) Perfectionnements dans le traitement du charbon finement divisé
FR549951A (fr) Perfectionnements dans le traitement de la tourbe
FR579845A (fr) Perfectionnements au traitement des métaux
FR572970A (fr) Perfectionnements dans le traitement des minerais oxydés ou autres composés oxydés de cuivre et de zinc
FR492361A (fr) Perfectionnement dans le traitement des semoules
FR638922A (fr) Perfectionnements apportés au traitement des minerais de zinc
FR586169A (fr) Perfectionnements apportés au traitement des céréales
FR558159A (fr) Perfectionnements aux procédés pour le traitement des minerais siliceux
FR552997A (fr) Perfectionnements dans le traitement du charbon finement divisé
FR550760A (fr) Perfectionnements au traitement de l'argile
FR505176A (fr) Perfectionnements au traitement des métaux
FR555931A (fr) Perfectionnements au traitement de houille finement divisée
FR595416A (fr) Perfectionnements au traitement des minerais du résidus contenant du zinc
FR525566A (fr) Perfectionnements au traitement du zinc finement divisé
FR578921A (fr) Table à secousses pour le traitement des minerais fins
FR541839A (fr) Appareil pour le traitement des métaux