FR2582018B1 - Procede pour la production d'agglomerats metallurgiques, agglomerats ainsi produits et procede d'elaboration de produits ferreux les utilisant - Google Patents

Procede pour la production d'agglomerats metallurgiques, agglomerats ainsi produits et procede d'elaboration de produits ferreux les utilisant

Info

Publication number
FR2582018B1
FR2582018B1 FR8603833A FR8603833A FR2582018B1 FR 2582018 B1 FR2582018 B1 FR 2582018B1 FR 8603833 A FR8603833 A FR 8603833A FR 8603833 A FR8603833 A FR 8603833A FR 2582018 B1 FR2582018 B1 FR 2582018B1
Authority
FR
France
Prior art keywords
agglomerates
metallurgical
preparation
produced
production
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
FR8603833A
Other languages
English (en)
Other versions
FR2582018A1 (fr
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
Application filed by CRA Services Ltd filed Critical CRA Services Ltd
Publication of FR2582018A1 publication Critical patent/FR2582018A1/fr
Application granted granted Critical
Publication of FR2582018B1 publication Critical patent/FR2582018B1/fr
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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
FR8603833A 1985-03-18 1986-03-18 Procede pour la production d'agglomerats metallurgiques, agglomerats ainsi produits et procede d'elaboration de produits ferreux les utilisant Expired FR2582018B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPG977685 1985-03-18

Publications (2)

Publication Number Publication Date
FR2582018A1 FR2582018A1 (fr) 1986-11-21
FR2582018B1 true FR2582018B1 (fr) 1989-11-17

Family

ID=3770981

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8603833A Expired FR2582018B1 (fr) 1985-03-18 1986-03-18 Procede pour la production d'agglomerats metallurgiques, agglomerats ainsi produits et procede d'elaboration de produits ferreux les utilisant

Country Status (12)

Country Link
JP (1) JPS61270342A (fr)
CN (1) CN1011143B (fr)
BR (1) BR8601177A (fr)
CA (1) CA1281907C (fr)
DD (1) DD250551A5 (fr)
DE (1) DE3608899A1 (fr)
FI (1) FI84840C (fr)
FR (1) FR2582018B1 (fr)
IN (1) IN165327B (fr)
NZ (1) NZ215368A (fr)
SE (1) SE463104B (fr)
ZA (1) ZA861957B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10311345A1 (de) * 2003-03-14 2004-09-23 Trützschler GmbH & Co KG Vorrichtung zur Ermittlung der Faserlängen und der Faserlängenverteilung an einer Fasermaterialprobe, insbesondere in der Spinnereivorbereitung
US8999033B2 (en) * 2010-12-15 2015-04-07 Midrex Technologies, Inc. Method and system for producing direct reduced iron and/or hot metal using brown coal
US20190300982A1 (en) * 2016-11-23 2019-10-03 Environmental Clean Technologies Limited Low temperature direct reduction of metal oxides via the in situ production of reducing gas
CN106903323A (zh) * 2017-04-17 2017-06-30 江苏省冶金设计院有限公司 一种铁精粉低温快速还原方法和装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE677261C (de) * 1936-08-15 1939-06-22 Max Lengersdorff Verfahren zur Vorbereitung von Eisenerzen fuer das Reduzieren und Schmelzen
NZ207098A (en) * 1983-02-17 1986-09-10 Univ Melbourne Upgrading brown coal by subjecting it to shear forces
DE3603005A1 (de) * 1985-02-01 1986-08-21 CRA Services Ltd., Melbourne, Victoria Verfahren zur herstellung von verdichteten kohlepellets

Also Published As

Publication number Publication date
NZ215368A (en) 1988-02-29
FI84840C (fi) 1992-01-27
FR2582018A1 (fr) 1986-11-21
BR8601177A (pt) 1986-11-25
FI84840B (fi) 1991-10-15
SE463104B (sv) 1990-10-08
DD250551A5 (de) 1987-10-14
SE8601005L (sv) 1986-09-19
DE3608899A1 (de) 1986-09-18
IN165327B (fr) 1989-09-23
CA1281907C (fr) 1991-03-26
JPS61270342A (ja) 1986-11-29
SE8601005D0 (sv) 1986-03-05
CN1011143B (zh) 1991-01-09
FI861077A0 (fi) 1986-03-14
ZA861957B (en) 1987-01-28
FI861077A (fi) 1986-09-19
CN86101735A (zh) 1986-11-19

Similar Documents

Publication Publication Date Title
BE893963A (fr) Procede d'infusion de fruits et produits ainsi obtenus
FR2516354B1 (fr) Procede d'embossage de produits alimentaires
BE881014A (fr) Procede de preparation d'organopolysiloxanes, et produits ainsi obtenus
FR2488803B1 (fr) Procede pour la production d'erythropoietine humaine
FR2572097B1 (fr) Procede de production de metaux et/ou de laitiers
BE889512A (fr) Procede de preparation de dispersions et produits ainsi obtenus
ZA886037B (en) Production of ceramic powders by emulsion precipitation processes and the products thereof
FR2557108B1 (fr) 5-pyrimidinecarboxamide ou thiocarboxamide, composition pharmaceutique pour induire la regression de la leucemie et l'inhibition de la croissance des tumeurs le contenant, procede de production de 5-pyrimidinecarboxamide ou thiocarboxamide et procede pour induire la regression de la leucemie et l'inhibition de la croissance des tumeurs en l'utilisant
FR2619562B1 (fr) Procede pour sceller deux articles ceramiques ou ceramique et metallique
FR2577559B1 (fr) Procede pour l'homopolymerisation anionique d'alpha-trifluoromethylacrylate
FR2582018B1 (fr) Procede pour la production d'agglomerats metallurgiques, agglomerats ainsi produits et procede d'elaboration de produits ferreux les utilisant
FR2619091B1 (fr) Procede et installation pour la manutention et la distribution d'articles
FR2585698B1 (fr) Procede pour l'etancheification des sols et produits pour la mise en oeuvre de ce procede
FR2605498B1 (fr) Procede et dispositif pour la fabrication de gnocchis et produits similaires
BE889319A (fr) Procede pour la preparation de 5-aryldenehydantoines et produits obtenus
BE891532A (fr) Procede de preparation d'ethyleneglycol et de ses ethers, et produits ainsi obtenus
FR2605623B1 (fr) Procede de preparation de particules magnetiques d'hexaferrites, particules obtenues et produits les contenant
FR2575670B1 (fr) Procede et appareil pour la mise en solution ou dispersion d'une poudre hydrosoluble
FR2497801B1 (fr) Procede pour la preparation d'aldehydes 6-phenoxypicoliniques, et produits ainsi obtenus
FR2648147B1 (fr) Procede pour la preparation de beta-monoglycerides et produits obtenus
FR2591076B1 (fr) Procede et installation perfectionnes pour l'expansion de produits vegetaux
MA22136A1 (fr) Procede pour la preparation de produits alimentaires a base de cereales et produits alimentaires ainsi obtenus
FR2583040B1 (fr) Procede pour la production de 2,6-naphtalenediol et de 2,6-diacetoxynaphtalene
BE875878A (fr) Procede pour la preparation de pyridines substituees et produits ainsi obtenu
BE880558A (fr) Procede de preparation de chlorhydrates d'amino-acides ou de dichlorhydrates de diamino-acides et produits obtenus

Legal Events

Date Code Title Description
ST Notification of lapse