FR2262119B1 - - Google Patents

Info

Publication number
FR2262119B1
FR2262119B1 FR7405879A FR7405879A FR2262119B1 FR 2262119 B1 FR2262119 B1 FR 2262119B1 FR 7405879 A FR7405879 A FR 7405879A FR 7405879 A FR7405879 A FR 7405879A FR 2262119 B1 FR2262119 B1 FR 2262119B1
Authority
FR
France
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
FR7405879A
Other versions
FR2262119A1 (fr
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.)
SOFREM
Original Assignee
SOFREM
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 SOFREM filed Critical SOFREM
Priority to FR7405879A priority Critical patent/FR2262119B1/fr
Priority to CU34204A priority patent/CU34204A/es
Priority to CA220,300A priority patent/CA1053471A/fr
Priority to YU37775A priority patent/YU41045B/xx
Priority to ES434810A priority patent/ES434810A1/es
Priority to FI750469A priority patent/FI67235C/fi
Priority to BR7501055A priority patent/BR7501055A/pt
Priority to ZA00751067A priority patent/ZA751067B/xx
Priority to OA55422A priority patent/OA04853A/fr
Priority to JP2142275A priority patent/JPS50157204A/ja
Priority to BE153527A priority patent/BE825742A/fr
Publication of FR2262119A1 publication Critical patent/FR2262119A1/fr
Application granted granted Critical
Publication of FR2262119B1 publication Critical patent/FR2262119B1/fr
Priority to US05/774,976 priority patent/US4073641A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/001—Injecting additional fuel or reducing agents
    • C21B5/003—Injection of pulverulent coal
    • C21B5/004—Injection of slurries
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B3/00—General features in the manufacture of pig-iron
    • C21B3/04—Recovery of by-products, e.g. slag
    • 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
    • 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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/02—Obtaining nickel or cobalt by dry processes
    • C22B23/023—Obtaining nickel or cobalt by dry processes with formation of ferro-nickel or ferro-cobalt
    • 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
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
FR7405879A 1974-02-21 1974-02-21 Expired FR2262119B1 (fr)

Priority Applications (12)

Application Number Priority Date Filing Date Title
FR7405879A FR2262119B1 (fr) 1974-02-21 1974-02-21
CU34204A CU34204A (es) 1974-02-21 1975-02-13 Perfeccionamiento en la reducción selectiva de minerales metálicos oxidados
CA220,300A CA1053471A (fr) 1974-02-21 1975-02-17 Reduction selective de minerals metalliques oxydes
YU37775A YU41045B (en) 1974-02-21 1975-02-18 Process for the selective reduction of oxidie metal ore or scale containing several various metal exides
ES434810A ES434810A1 (es) 1974-02-21 1975-02-18 Procedimiento para la reduccion selectiva de minerales o escorias oxidadas.
FI750469A FI67235C (fi) 1974-02-21 1975-02-19 Foerfarande foer selektiv reduktion av metalloxidmalmer
BR7501055A BR7501055A (pt) 1974-02-21 1975-02-20 Aperfeicoamento em processo de reducao seletiva de minerais ou escorias oxidados
ZA00751067A ZA751067B (en) 1974-02-21 1975-02-20 Improvement in the selective reduction of oxidised metal ores
OA55422A OA04853A (fr) 1974-02-21 1975-02-20 Perfectionnement à la réduction sélective de minerais métalliques oxydés.
JP2142275A JPS50157204A (fr) 1974-02-21 1975-02-20
BE153527A BE825742A (fr) 1974-02-21 1975-02-20 Perfectionnement a la reduction selective de minerais metalliques oxydes
US05/774,976 US4073641A (en) 1974-02-21 1977-03-07 Selective reduction of nickel ore with a low nickel content

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7405879A FR2262119B1 (fr) 1974-02-21 1974-02-21

Publications (2)

Publication Number Publication Date
FR2262119A1 FR2262119A1 (fr) 1975-09-19
FR2262119B1 true FR2262119B1 (fr) 1976-12-03

Family

ID=9135236

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7405879A Expired FR2262119B1 (fr) 1974-02-21 1974-02-21

Country Status (12)

Country Link
US (1) US4073641A (fr)
JP (1) JPS50157204A (fr)
BE (1) BE825742A (fr)
BR (1) BR7501055A (fr)
CA (1) CA1053471A (fr)
CU (1) CU34204A (fr)
ES (1) ES434810A1 (fr)
FI (1) FI67235C (fr)
FR (1) FR2262119B1 (fr)
OA (1) OA04853A (fr)
YU (1) YU41045B (fr)
ZA (1) ZA751067B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2386609A1 (fr) * 1977-04-04 1978-11-03 Sofrem Procede de traitement de minerais metalliques complexes contenant en particulier du manganese et du cuivre, tels que des nodules oceaniques
US4756748A (en) * 1984-12-24 1988-07-12 Canadian Patents and Development Limited--Societe Canadienne des Brevets et d'Exploitation Limitee Processes for the smelting reduction of smeltable materials
JP6926674B2 (ja) * 2017-05-24 2021-08-25 住友金属鉱山株式会社 酸化鉱石の製錬方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE595949A (fr) * 1959-10-13 1961-04-12 Bergwerksverband Gmbh Procédé de préparation de corps comprimés résistant à l'eau à l'aide de liants hydrosolubles.
CA851655A (en) * 1967-03-06 1970-09-15 A. Bell James Beneficiation of nickel-containing lateritic ores

Also Published As

Publication number Publication date
ES434810A1 (es) 1976-11-16
JPS50157204A (fr) 1975-12-19
YU41045B (en) 1986-10-31
FI67235B (fi) 1984-10-31
OA04853A (fr) 1980-10-31
FI67235C (fi) 1985-02-11
FR2262119A1 (fr) 1975-09-19
BR7501055A (pt) 1975-12-02
FI750469A (fr) 1975-08-22
ZA751067B (en) 1976-01-28
CA1053471A (fr) 1979-05-01
CU34204A (es) 1979-07-16
YU37775A (en) 1982-02-28
US4073641A (en) 1978-02-14
BE825742A (fr) 1975-06-16

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Legal Events

Date Code Title Description
ST Notification of lapse