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GB1212191A - Metallurgical process - Google Patents

Metallurgical process

Info

Publication number
GB1212191A
GB1212191A GB380767A GB380767A GB1212191A GB 1212191 A GB1212191 A GB 1212191A GB 380767 A GB380767 A GB 380767A GB 380767 A GB380767 A GB 380767A GB 1212191 A GB1212191 A GB 1212191A
Authority
GB
United Kingdom
Prior art keywords
gas
copper
melt
matte
oxidizing gas
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
GB380767A
Inventor
Gordon Kenneth Jones
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.)
Humphreys and Glasgow Ltd
Original Assignee
Humphreys and Glasgow 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 Humphreys and Glasgow Ltd filed Critical Humphreys and Glasgow Ltd
Priority to GB380767A priority Critical patent/GB1212191A/en
Publication of GB1212191A publication Critical patent/GB1212191A/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
    • C22B15/00—Obtaining copper
    • C22B15/0026—Pyrometallurgy
    • C22B15/0028—Smelting or converting
    • C22B15/0047—Smelting or converting flash smelting or converting

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

1,212,191. Production of copper from copper matte. HUMPHREYS & GLASGOW Ltd. Jan.24, 1968 [Jan.25, 1967], No.3807/67. Heading C7D. Molten copper matte is formed into descending streams which are atomized and the matte droplets are exposed to an oxidizing gas to produce copper. The melt may be atomized by one or more jets of gas (e. g. N2, steam or an oxidizing gas) and the oxidation may be accomplished by the atomizing gas or by allowing the droplets to fall through an oxidizing gas in a column. A flux may be added in the atomizing jet(s) or into the pool of collected product where function oxidizing or reducing (e. g. charcoal) substances may also be added. If the S content is insufficient to maintain the temperature of the melt a liquid or gaseous fuel may be injected into the melt stream.
GB380767A 1967-01-25 1967-01-25 Metallurgical process Expired GB1212191A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB380767A GB1212191A (en) 1967-01-25 1967-01-25 Metallurgical process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB380767A GB1212191A (en) 1967-01-25 1967-01-25 Metallurgical process

Publications (1)

Publication Number Publication Date
GB1212191A true GB1212191A (en) 1970-11-11

Family

ID=9765268

Family Applications (1)

Application Number Title Priority Date Filing Date
GB380767A Expired GB1212191A (en) 1967-01-25 1967-01-25 Metallurgical process

Country Status (1)

Country Link
GB (1) GB1212191A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5565016A (en) * 1994-02-17 1996-10-15 Outokumpu Engineering Contractors Oy Method for suspension smelting
CN113957261A (en) * 2021-09-29 2022-01-21 光大环保技术研究院（深圳）有限公司 Method for improving energy efficiency and metal recovery rate of plasma ash slag melting furnace

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5565016A (en) * 1994-02-17 1996-10-15 Outokumpu Engineering Contractors Oy Method for suspension smelting
AU687946B2 (en) * 1994-02-17 1998-03-05 Outotec Oyj Method and apparatus for suspension smelting
US5772955A (en) * 1994-02-17 1998-06-30 Outokumpu Engineering Contractors Oy Apparatus for suspension smelting
CN113957261A (en) * 2021-09-29 2022-01-21 光大环保技术研究院（深圳）有限公司 Method for improving energy efficiency and metal recovery rate of plasma ash slag melting furnace
CN113957261B (en) * 2021-09-29 2023-02-07 光大环保技术研究院（深圳）有限公司 Method for improving energy efficiency and metal recovery rate of plasma ash slag melting furnace

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees