[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

FR2273072B1 - - Google Patents

Info

Publication number
FR2273072B1
FR2273072B1 FR7419104A FR7419104A FR2273072B1 FR 2273072 B1 FR2273072 B1 FR 2273072B1 FR 7419104 A FR7419104 A FR 7419104A FR 7419104 A FR7419104 A FR 7419104A FR 2273072 B1 FR2273072 B1 FR 2273072B1
Authority
FR
France
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
FR7419104A
Other versions
FR2273072A1 (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.)
PennzEnergy Co
Original Assignee
Pennzoil Co
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
Priority to GB2377874A priority Critical patent/GB1467360A/en
Priority to AU69595/74A priority patent/AU480641B2/en
Application filed by Pennzoil Co filed Critical Pennzoil Co
Priority to FR7419104A priority patent/FR2273072B1/fr
Publication of FR2273072A1 publication Critical patent/FR2273072A1/fr
Application granted granted Critical
Publication of FR2273072B1 publication Critical patent/FR2273072B1/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
    • C22B15/0065—Leaching or slurrying
    • C22B15/0067—Leaching or slurrying with acids or salts thereof
    • C22B15/0071—Leaching or slurrying with acids or salts thereof containing sulfur
    • 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
    • C22B1/06—Sulfating 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
    • C22B15/0013—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
    • C22B15/0063—Hydrometallurgy
    • C22B15/0065—Leaching or slurrying
    • C22B15/0067—Leaching or slurrying with acids or salts thereof
    • C22B15/0069—Leaching or slurrying with acids or salts thereof containing halogen
    • 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)
FR7419104A 1974-05-31 1974-05-31 Expired FR2273072B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB2377874A GB1467360A (en) 1974-05-31 1974-05-29 Treatment of copper iron sulphides
AU69595/74A AU480641B2 (en) 1974-05-31 1974-05-30 Treatment of copper iron sulfides
FR7419104A FR2273072B1 (fr) 1974-05-31 1974-05-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7419104A FR2273072B1 (fr) 1974-05-31 1974-05-31

Publications (2)

Publication Number Publication Date
FR2273072A1 FR2273072A1 (fr) 1975-12-26
FR2273072B1 true FR2273072B1 (fr) 1976-12-24

Family

ID=9139553

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7419104A Expired FR2273072B1 (fr) 1974-05-31 1974-05-31

Country Status (3)

Country Link
AU (1) AU480641B2 (fr)
FR (1) FR2273072B1 (fr)
GB (1) GB1467360A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19960132A1 (de) * 1999-12-14 2001-06-21 Alexander Beckmann Verfahren zur Gewinnung von Kupfer und anderen Metallen

Also Published As

Publication number Publication date
AU6959574A (en) 1975-12-04
FR2273072A1 (fr) 1975-12-26
AU480641B2 (en) 1975-12-04
GB1467360A (en) 1977-03-16

Similar Documents

Publication Publication Date Title
FR2287495B1 (fr)
FR2286754B1 (fr)
DK121875A (fr)
FR2273072B1 (fr)
FR2263026B1 (fr)
FI753050A (fr)
AU6599874A (fr)
AR198841Q (fr)
AR198461Q (fr)
CH609315A5 (fr)
BG19714A1 (fr)
BG20637A1 (fr)
BG20468A1 (fr)
BG20454A1 (fr)
BG20420A1 (fr)
BG20166A1 (fr)
BG19966A1 (fr)
BG19813A1 (fr)
BG19772A1 (fr)
BG20684A1 (fr)
BG20710A1 (fr)
BG19726A1 (fr)
CH609966A5 (fr)
BG20723A1 (fr)
BG19722A1 (fr)

Legal Events

Date Code Title Description
ST Notification of lapse