CA941168A - Method for treating finely divided metal oxide bearing materials preferably materials containing iron oxide - Google Patents

Method for treating finely divided metal oxide bearing materials preferably materials containing iron oxide

Info

Publication number
CA941168A
CA941168A CA110,685A CA110685A CA941168A CA 941168 A CA941168 A CA 941168A CA 110685 A CA110685 A CA 110685A CA 941168 A CA941168 A CA 941168A
Authority
CA
Canada
Prior art keywords
finely divided
containing iron
divided metal
metal oxide
iron oxide
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
CA110,685A
Other languages
English (en)
Inventor
Karl G. Gorling
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.)
Boliden AB
Original Assignee
Boliden AB
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 Boliden AB filed Critical Boliden AB
Application granted granted Critical
Publication of CA941168A publication Critical patent/CA941168A/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
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/2406—Binding; Briquetting ; Granulating pelletizing
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • 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
    • 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
    • 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
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compounds Of Iron (AREA)
  • Artificial Filaments (AREA)
CA110,685A 1970-04-20 1971-04-19 Method for treating finely divided metal oxide bearing materials preferably materials containing iron oxide Expired CA941168A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE5391/70A SE342838B (no) 1970-04-20 1970-04-20

Publications (1)

Publication Number Publication Date
CA941168A true CA941168A (en) 1974-02-05

Family

ID=20266369

Family Applications (1)

Application Number Title Priority Date Filing Date
CA110,685A Expired CA941168A (en) 1970-04-20 1971-04-19 Method for treating finely divided metal oxide bearing materials preferably materials containing iron oxide

Country Status (15)

Country Link
JP (1) JPS5328362B1 (no)
BE (1) BE765991A (no)
CA (1) CA941168A (no)
DE (1) DE2118880C3 (no)
DK (1) DK131736C (no)
ES (1) ES390334A1 (no)
FI (1) FI52109C (no)
FR (1) FR2086200B1 (no)
GB (1) GB1345246A (no)
HU (1) HU162364B (no)
NL (1) NL7105173A (no)
NO (1) NO131391C (no)
SE (1) SE342838B (no)
SU (1) SU680658A3 (no)
YU (1) YU34322B (no)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE439932B (sv) * 1980-11-10 1985-07-08 Skf Steel Eng Ab Forfarande for framstellning av metall ur finkorniga metalloxidmaterial
BR8305404A (pt) * 1983-09-30 1985-05-07 Petroleo Brasileiro Sa Processo de obter concentrado de magnetita de grande area especifica
CN103589857A (zh) * 2013-11-06 2014-02-19 施可丰泸州化工有限公司 一种中低品位硫铁矿全利用方法

Family Cites Families (2)

* 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
DE1154945B (de) * 1959-03-31 1963-09-26 Internat Nickel Company Of Can Verfahren zum Roesten von Sulfiden

Also Published As

Publication number Publication date
YU97471A (en) 1978-10-31
DE2118880C3 (de) 1981-06-04
HU162364B (no) 1973-02-28
NO131391B (no) 1975-02-10
DE2118880A1 (de) 1971-11-04
ES390334A1 (es) 1973-06-01
BE765991A (fr) 1971-09-16
NO131391C (no) 1975-05-21
YU34322B (en) 1979-04-30
JPS5328362B1 (no) 1978-08-14
FR2086200A1 (no) 1971-12-31
NL7105173A (no) 1971-10-22
FI52109C (fi) 1977-06-10
SU680658A3 (ru) 1979-08-15
GB1345246A (en) 1974-01-30
SE342838B (no) 1972-02-21
FI52109B (no) 1977-02-28
DE2118880B2 (de) 1980-10-02
FR2086200B1 (no) 1975-04-18
DK131736B (da) 1975-08-25
DK131736C (da) 1976-01-26

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