NO985015L - FremgangsmÕte for r°sting av fluidiserte sjikt - Google Patents

FremgangsmÕte for r°sting av fluidiserte sjikt

Info

Publication number
NO985015L
NO985015L NO985015A NO985015A NO985015L NO 985015 L NO985015 L NO 985015L NO 985015 A NO985015 A NO 985015A NO 985015 A NO985015 A NO 985015A NO 985015 L NO985015 L NO 985015L
Authority
NO
Norway
Prior art keywords
fluidized bed
cleaning fluidized
cleaning
bed
fluidized
Prior art date
Application number
NO985015A
Other languages
English (en)
Norwegian (no)
Other versions
NO985015D0 (no
Inventor
Murray J Brown
David W Goosen
Original Assignee
Cominco 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 Cominco Ltd filed Critical Cominco Ltd
Publication of NO985015D0 publication Critical patent/NO985015D0/no
Publication of NO985015L publication Critical patent/NO985015L/no

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
    • C22B1/10—Roasting processes in fluidised form
    • 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
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/2406—Binding; Briquetting ; Granulating pelletizing
    • 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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/02—Preliminary treatment of ores; Preliminary refining of zinc oxide

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Meat, Egg Or Seafood Products (AREA)
  • Processing Of Solid Wastes (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
  • Dairy Products (AREA)
NO985015A 1996-04-29 1998-10-28 FremgangsmÕte for r°sting av fluidiserte sjikt NO985015L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/641,006 US5803949A (en) 1996-04-29 1996-04-29 Fluidized bed roasting process
PCT/CA1997/000105 WO1997041268A1 (en) 1996-04-29 1997-02-19 Fluidized bed roasting process

Publications (2)

Publication Number Publication Date
NO985015D0 NO985015D0 (no) 1998-10-28
NO985015L true NO985015L (no) 1998-12-23

Family

ID=24570553

Family Applications (1)

Application Number Title Priority Date Filing Date
NO985015A NO985015L (no) 1996-04-29 1998-10-28 FremgangsmÕte for r°sting av fluidiserte sjikt

Country Status (12)

Country Link
US (1) US5803949A (de)
EP (1) EP0904419B1 (de)
JP (1) JP2000509104A (de)
KR (1) KR100422933B1 (de)
AU (1) AU712076B2 (de)
CA (1) CA2252599C (de)
DE (1) DE69712198T2 (de)
ES (1) ES2176680T3 (de)
NO (1) NO985015L (de)
PE (1) PE44498A1 (de)
WO (1) WO1997041268A1 (de)
ZA (1) ZA971538B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI109606B (fi) 2000-03-16 2002-09-13 Outokumpu Oy Menetelmä pasutusuunin säätämiseksi

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB660778A (en) * 1949-02-05 1951-11-14 New Jersey Zinc Co Improvements in roasting of sulfide ore
GB770516A (en) * 1952-07-30 1957-03-20 Badische Anilin & Soda Fabric Improvements in the roasting of comminuted, roastable, sulphur-containing materials
US2855287A (en) * 1955-09-26 1958-10-07 New Jersey Zinc Co Fluid bed roasting method for separating and recovering cd-pb-zn components
US2779671A (en) * 1956-04-16 1957-01-29 Cie Metaux Doverpelt Lommel Process for granulating sulfide ores or the like
GB809765A (en) * 1956-09-04 1959-03-04 New Jersey Zinc Co Improvements in roasting zinc sulfide ores
US2893839A (en) * 1957-03-05 1959-07-07 Metallgesellschaft Ag Process for treating comminuted solids with gases
US3094409A (en) * 1959-03-31 1963-06-18 Int Nickel Co Method for roasting sulfides
US3346364A (en) * 1965-05-05 1967-10-10 St Joseph Lead Co Desulfurized zinc concentrate pellets
US3955960A (en) * 1970-04-20 1976-05-11 Boliden Aktiebolag Method for roasting finely divided sulphide material consisting of magnetic pyrites or of a finely divided material derived from a pyritic material, in which thermally splittable sulphur is expelled by partial roasting or other thermal treatment
CA975966A (en) * 1973-04-25 1975-10-14 Bauke Weizenbach Agglomeration of sulphide ore concentrates by means of a sulphate binder
US4367153A (en) * 1978-09-18 1983-01-04 Exxon Research And Engineering Co. Composition for use in a magnetically fluidized bed
AU604062B2 (en) * 1986-12-24 1990-12-06 Commonwealth Scientific And Industrial Research Organisation Improvements in or relating to the fluidised-bed roasting of sulphide minerals
EP0274187A3 (de) * 1986-12-24 1990-01-17 Electrolytic Zinc Company Of Australasia Limited Fliessbettrösten von Sulfiden
US5460765A (en) * 1992-04-30 1995-10-24 Derdall; Gary Process for pan granulating a particulate material
AUPM460994A0 (en) * 1994-03-21 1994-04-14 Technological Resources Pty Limited A process for producing agglomerates

Also Published As

Publication number Publication date
PE44498A1 (es) 1998-08-14
AU712076B2 (en) 1999-10-28
WO1997041268A1 (en) 1997-11-06
KR20000065100A (ko) 2000-11-06
KR100422933B1 (ko) 2004-06-16
JP2000509104A (ja) 2000-07-18
CA2252599A1 (en) 1997-11-06
EP0904419A1 (de) 1999-03-31
AU1714497A (en) 1997-11-19
US5803949A (en) 1998-09-08
DE69712198T2 (de) 2002-10-24
EP0904419B1 (de) 2002-04-24
CA2252599C (en) 2004-04-27
DE69712198D1 (de) 2002-05-29
ES2176680T3 (es) 2002-12-01
ZA971538B (en) 1998-08-21
NO985015D0 (no) 1998-10-28

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application