DK131736B - Fremgangsmåde til behandling af finkornet metaloxidholdigt, fortrinsvis jernoxidholdigt materiale. - Google Patents

Fremgangsmåde til behandling af finkornet metaloxidholdigt, fortrinsvis jernoxidholdigt materiale.

Info

Publication number
DK131736B
DK131736B DK190171AA DK190171A DK131736B DK 131736 B DK131736 B DK 131736B DK 190171A A DK190171A A DK 190171AA DK 190171 A DK190171 A DK 190171A DK 131736 B DK131736 B DK 131736B
Authority
DK
Denmark
Prior art keywords
preferably iron
metal oxide
grained metal
iron oxide
treating fine
Prior art date
Application number
DK190171AA
Other languages
English (en)
Other versions
DK131736C (da
Inventor
K G Gorling
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
Publication of DK131736B publication Critical patent/DK131736B/da
Application granted granted Critical
Publication of DK131736C publication Critical patent/DK131736C/da

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)
DK190171A 1970-04-20 1971-04-20 Fremgangsmade til behandling af finkornet metaloxidholdigt fortrinsvis jernoxidholdigt materiale DK131736C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE5391/70A SE342838B (da) 1970-04-20 1970-04-20

Publications (2)

Publication Number Publication Date
DK131736B true DK131736B (da) 1975-08-25
DK131736C DK131736C (da) 1976-01-26

Family

ID=20266369

Family Applications (1)

Application Number Title Priority Date Filing Date
DK190171A DK131736C (da) 1970-04-20 1971-04-20 Fremgangsmade til behandling af finkornet metaloxidholdigt fortrinsvis jernoxidholdigt materiale

Country Status (15)

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

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
ES390334A1 (es) 1973-06-01
HU162364B (da) 1973-02-28
FI52109C (fi) 1977-06-10
NO131391B (da) 1975-02-10
FR2086200A1 (da) 1971-12-31
DE2118880A1 (de) 1971-11-04
FR2086200B1 (da) 1975-04-18
DE2118880C3 (de) 1981-06-04
SU680658A3 (ru) 1979-08-15
YU34322B (en) 1979-04-30
YU97471A (en) 1978-10-31
NO131391C (da) 1975-05-21
GB1345246A (en) 1974-01-30
DK131736C (da) 1976-01-26
NL7105173A (da) 1971-10-22
SE342838B (da) 1972-02-21
BE765991A (fr) 1971-09-16
JPS5328362B1 (da) 1978-08-14
FI52109B (da) 1977-02-28
DE2118880B2 (de) 1980-10-02
CA941168A (en) 1974-02-05

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