GB2172586B - Metallurgical composites and processes - Google Patents

Metallurgical composites and processes

Info

Publication number
GB2172586B
GB2172586B GB08606503A GB8606503A GB2172586B GB 2172586 B GB2172586 B GB 2172586B GB 08606503 A GB08606503 A GB 08606503A GB 8606503 A GB8606503 A GB 8606503A GB 2172586 B GB2172586 B GB 2172586B
Authority
GB
United Kingdom
Prior art keywords
processes
metallurgical composites
metallurgical
composites
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
GB08606503A
Other versions
GB2172586A (en
GB8606503D0 (en
Inventor
Howard Knox Worner
Alan Stuart Buchanan
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.)
Rio Tinto Services Ltd
Original Assignee
CRA Services 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
Priority claimed from AU54395/86A external-priority patent/AU586470B2/en
Application filed by CRA Services Ltd filed Critical CRA Services Ltd
Publication of GB8606503D0 publication Critical patent/GB8606503D0/en
Publication of GB2172586A publication Critical patent/GB2172586A/en
Application granted granted Critical
Publication of GB2172586B publication Critical patent/GB2172586B/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
    • C22B1/242—Binding; Briquetting ; Granulating with binders
    • C22B1/244—Binding; Briquetting ; Granulating with binders organic
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B11/00—Making pig-iron other than in blast furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0066—Preliminary conditioning of the solid carbonaceous reductant
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/008—Composition or distribution of the charge
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/02—Making special pig-iron, e.g. by applying additives, e.g. oxides of other metals
    • C21B5/023—Injection of the additives into the melting part
    • C21B5/026—Injection of the additives into the melting part of plastic material
    • 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
    • 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/32—Obtaining chromium
    • 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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/10—Dry methods smelting of sulfides or formation of mattes by solid carbonaceous reducing agents
    • 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
GB08606503A 1985-03-18 1986-03-17 Metallurgical composites and processes Expired GB2172586B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPG977685 1985-03-18
AU54395/86A AU586470B2 (en) 1985-03-18 1986-03-05 Metallurgical composites and processes

Publications (3)

Publication Number Publication Date
GB8606503D0 GB8606503D0 (en) 1986-04-23
GB2172586A GB2172586A (en) 1986-09-24
GB2172586B true GB2172586B (en) 1988-09-28

Family

ID=25630425

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08606503A Expired GB2172586B (en) 1985-03-18 1986-03-17 Metallurgical composites and processes

Country Status (1)

Country Link
GB (1) GB2172586B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8616453D0 (en) * 1986-07-05 1986-08-13 Imp Smelting Processes Agglomeration of oxidic & metallic solids
JP3004265B1 (en) * 1998-11-24 2000-01-31 株式会社神戸製鋼所 Carbon material interior pellet and reduced iron production method
WO2001054819A1 (en) 2000-01-28 2001-08-02 Pacific Edge Holdings Pty Ltd Process for upgrading low rank carbonaceous material
AU781853B2 (en) * 2001-01-23 2005-06-16 Pacific Edge Holdings Pty Ltd Process for upgrading low rank carbonaceous material
CN113564353B (en) * 2021-08-07 2023-03-03 湘潭炜达机电制造有限公司 Iron ore powder agglomeration method and extrusion molding die

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB445207A (en) * 1933-10-14 1936-04-06 Hector Adolphe Hardy Process for the manufacture of agglomerates of carbonaceous material without addition of pitch
GB1139373A (en) * 1967-02-02 1969-01-08 Mcdowell Wellman Eng Co System for producing carbonized and prereduced iron ore pellets

Also Published As

Publication number Publication date
GB2172586A (en) 1986-09-24
GB8606503D0 (en) 1986-04-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee