FR2343054B1 - - Google Patents

Info

Publication number: FR2343054B1
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

FR7706142A

Other languages

Other versions

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.)

Kobe Steel Ltd

Original Assignee

Kobe Steel 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.)

1976-03-03

Filing date

1977-03-02

Publication date

1980-03-07

1976-03-03 Priority claimed from JP2364776A external-priority patent/JPS52119403A/en

1976-07-16 Priority claimed from JP8524876A external-priority patent/JPS5310313A/en

1977-03-02 Application filed by Kobe Steel Ltd filed Critical Kobe Steel Ltd

1977-09-30 Publication of FR2343054A1 publication Critical patent/FR2343054A1/en

1980-03-07 Application granted granted Critical

1980-03-07 Publication of FR2343054B1 publication Critical patent/FR2343054B1/fr

Status Granted legal-status Critical Current

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
- C22B1/245—Binding; Briquetting ; Granulating with binders organic with carbonaceous material for the production of coked agglomerates
- 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

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Geochemistry & Mineralogy (AREA)
Geology (AREA)
General Life Sciences & Earth Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Environmental & Geological Engineering (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Manufacture And Refinement Of Metals (AREA)

FR7706142A 1976-03-03 1977-03-02 Roasted iron ore pellets with controlled macroporosity - which raises softening point and improves degree of redn. obtd. Granted FR2343054A1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2364776A JPS52119403A (en)	1976-03-03	1976-03-03	Sintered pellets of iron ore and its production method
JP8524876A JPS5310313A (en)	1976-07-16	1976-07-16	Roasted pellet of iron ore and its preparation

Publications (2)

Publication Number	Publication Date
FR2343054A1 FR2343054A1 (en)	1977-09-30
FR2343054B1 true FR2343054B1 (en)	1980-03-07

Family

ID=26361044

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7706142A Granted FR2343054A1 (en)	1976-03-03	1977-03-02	Roasted iron ore pellets with controlled macroporosity - which raises softening point and improves degree of redn. obtd.

Country Status (5)

Country	Link
AU (1)	AU499367B2 (en)
CA (1)	CA1099518A (en)
DE (1)	DE2709327C3 (en)
FR (1)	FR2343054A1 (en)
SE (1)	SE435937C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4350523A (en) *	1979-04-12	1982-09-21	Kabushiki Kaisha Kobe Seiko Sho	Porous iron ore pellets
DE3519666A1 (en) *	1985-06-01	1986-12-04	Metallgesellschaft Ag, 6000 Frankfurt	METHOD FOR HARD-BURNING IRON ORE PELLETS ON A WALKING GRATE
JPH089739B2 (en) *	1989-08-23	1996-01-31	日本鋼管株式会社	Method for producing calcined agglomerated ore
CA2427521A1 (en)	2000-10-30	2003-04-30	Nippon Steel Corporation	Metal oxide-bearing green pellets for reducing furnace, method of production of same, method of reduction of same, and reduction facility

1977
- 1977-02-28 AU AU22739/77A patent/AU499367B2/en not_active Expired
- 1977-03-02 SE SE7702318A patent/SE435937C/en not_active IP Right Cessation
- 1977-03-02 FR FR7706142A patent/FR2343054A1/en active Granted
- 1977-03-03 DE DE2709327A patent/DE2709327C3/en not_active Expired
- 1977-03-03 CA CA273,060A patent/CA1099518A/en not_active Expired

Also Published As

Publication number	Publication date
CA1099518A (en)	1981-04-21
FR2343054A1 (en)	1977-09-30
DE2709327B2 (en)	1979-09-13
AU2273977A (en)	1978-09-07
DE2709327C3 (en)	1980-06-12
SE7702318L (en)	1977-09-04
DE2709327A1 (en)	1977-09-15
SE435937C (en)	1986-05-26
AU499367B2 (en)	1979-04-12
SE435937B (en)	1984-10-29

Publication	Publication Date	Title
FR2343054B1 (en)	1980-03-07
CS177445B1 (en)	1977-07-29
CH606629A5 (en)	1978-11-15
CH598834A5 (en)	1978-05-12
BG23500A1 (en)	1977-09-15
BG23529A1 (en)	1977-09-15
BG28543A4 (en)	1980-05-15
BG36544A1 (en)	1984-12-16
CH612862A5 (en)	1979-08-31
CH593114A5 (en)	1977-11-30
CH596936A5 (en)	1978-03-31
CH607942A5 (en)	1978-12-15
BG23452A1 (en)	1977-09-15
CH598976A5 (en)	1978-05-12
CH599902A5 (en)	1978-06-15
CH600323A5 (en)	1978-06-15
CH600456A5 (en)	1978-06-15
CH600681A5 (en)	1978-06-30
CH601847A5 (en)	1978-07-14
CH602091A5 (en)	1978-07-31
CH603196A5 (en)	1978-08-15
CH604283A5 (en)	1978-09-15
CH604798A5 (en)	1978-09-15
CH613365A5 (en)	1979-09-28
BG23486A1 (en)	1977-09-15

Legal Events

Date	Code	Title	Description
1992-01-24	ST	Notification of lapse