FR604047A - Improvements in the process of heat treatment and concentration of copper ores - Google Patents

Improvements in the process of heat treatment and concentration of copper ores

Info

Publication number
FR604047A
FR604047A FR604047DA FR604047A FR 604047 A FR604047 A FR 604047A FR 604047D A FR604047D A FR 604047DA FR 604047 A FR604047 A FR 604047A
Authority
FR
France
Prior art keywords
concentration
heat treatment
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
French (fr)
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 FR604047A publication Critical patent/FR604047A/en
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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • C22B1/08—Chloridising 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
    • C22B15/0023—Segregation
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
FR604047D 1924-10-29 1925-09-11 Improvements in the process of heat treatment and concentration of copper ores Expired FR604047A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB25816/24A GB250991A (en) 1924-10-29 1924-10-29 Improvements in or relating to the heat treatment of oxidised copper ores

Publications (1)

Publication Number Publication Date
FR604047A true FR604047A (en) 1926-04-28

Family

ID=10233777

Family Applications (1)

Application Number Title Priority Date Filing Date
FR604047D Expired FR604047A (en) 1924-10-29 1925-09-11 Improvements in the process of heat treatment and concentration of copper ores

Country Status (3)

Country Link
US (1) US1679337A (en)
FR (1) FR604047A (en)
GB (1) GB250991A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2558750A (en) * 1943-07-19 1951-07-03 Walter F Courtis Production of divided metals
US2719034A (en) * 1954-06-10 1955-09-27 Smidth & Co As F L Apparatus for flash preheating of pulverulent material
US2970096A (en) * 1958-06-26 1961-01-31 Banner Mining Company Process and apparatus for treating oxidized copper ores
US2989394A (en) * 1958-12-19 1961-06-20 Newmont Exploration Ltd Heat treatment and concentration of oxide ores
US3148974A (en) * 1962-05-15 1964-09-15 Rampacek Carl Method for segregating copper ores
NL301992A (en) * 1963-01-02
GB1063446A (en) * 1963-10-07 1967-03-30 Anglo Amer Corp South Africa Improvements in the recovery of metals by the segregation process
AU3667971A (en) * 1970-12-11 1973-06-14 Nilux Holding Beneficiation of ores
US3883345A (en) * 1971-08-10 1975-05-13 Nat Lead Co Process for the recovery of antimony
CN110640162A (en) * 2019-10-08 2020-01-03 三峡大学 Method for preparing, pretreating and dispersing superfine copper powder

Also Published As

Publication number Publication date
GB250991A (en) 1926-04-29
US1679337A (en) 1928-07-31

Similar Documents

Publication Publication Date Title
FR604047A (en) Improvements in the process of heat treatment and concentration of copper ores
FR699075A (en) Method and apparatus for the treatment of materials
FR589131A (en) Refrigeration method and apparatus
FR611659A (en) Improvements in heat treatment and copper ore concentration
FR700049A (en) Improvements in heat treatment of ferrous metals
FR585640A (en) Method and apparatus for treating ores and in particular iron ores for the manufacture of pig iron
FR599058A (en) Improvements in the electrochemical treatment of copper ores
FR722293A (en) Heat treatment process for all applications, and in particular for metallurgy
FR650254A (en) Method and apparatus for the treatment of vegetable waste
FR623836A (en) Process and arrangements for processing cereals
FR718727A (en) Improvements in the treatment of pyrites
FR584061A (en) Improvements in the treatment of impure metals and alloys
FR606048A (en) Improvements in the treatment of impure metals and impure molten metal masses
FR601029A (en) Method and apparatus for the treatment of hair loss
FR578212A (en) Heating and annealing of metals
FR536603A (en) Lubrication process and device carrying it out
FR623494A (en) Metallurgical treatment process
FR749366A (en) Improvements in the heat treatment of metals
FR626881A (en) Improvements in processes and apparatus for the treatment of materials subjected to the action of heat
FR597465A (en) Improvements in the treatment of ores, concentrates and metallurgical products
FR830404A (en) Improvements in the heat treatment of metals
FR524854A (en) Improvements in the method for heat treatment and apparatus for this treatment
FR620421A (en) Advanced method and apparatus for heat treatment of materials
FR555137A (en) Central heating process and device carrying it out
FR708849A (en) Process for the heat treatment of metal parts in several places and simultaneously