NO772664L - Framgangsm}te for framstilling av forkullete skumjernbriketter - Google Patents

Framgangsm}te for framstilling av forkullete skumjernbriketter

Info

Publication number: NO772664L
Authority: NO; Norway
Prior art keywords: britches; carboned; procedures; manufacture; foam iron
Prior art date: 1976-08-04

Application number

NO772664A

Other languages

English (en)

Other versions

NO146365B (no

NO146365C (no

Inventor

Italo Iacotti

Edoardo Pasero

Original Assignee

Irfird

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.)

1976-08-04

Filing date

1977-07-27

Publication date

1978-02-07

1977-07-27 Application filed by Irfird filed Critical Irfird

1978-02-07 Publication of NO772664L publication Critical patent/NO772664L/no

1982-06-07 Publication of NO146365B publication Critical patent/NO146365B/no

1982-09-15 Publication of NO146365C publication Critical patent/NO146365C/no

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0033—In fluidised bed furnaces or apparatus containing a dispersion of the material
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0086—Conditioning, transformation of reduced iron ores
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/12—Making spongy iron or liquid steel, by direct processes in electric furnaces

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Organic Chemistry (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Environmental & Geological Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
Dispersion Chemistry (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Geology (AREA)
Manufacture And Refinement Of Metals (AREA)
Manufacture Of Iron (AREA)
Carbon And Carbon Compounds (AREA)
Meat, Egg Or Seafood Products (AREA)

NO772664A 1976-08-04 1977-07-27 Framgangsmaate for framstilling av oppkullete svampjernsbriketter NO146365C (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT50767/76A IT1066135B (it)	1976-08-04	1976-08-04	Processo per la produzione di bricchette carburate di spugna di ferro

Publications (3)

Publication Number	Publication Date
NO772664L true NO772664L (no)	1978-02-07
NO146365B NO146365B (no)	1982-06-07
NO146365C NO146365C (no)	1982-09-15

Family

ID=11273678

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO772664A NO146365C (no)	1976-08-04	1977-07-27	Framgangsmaate for framstilling av oppkullete svampjernsbriketter

Country Status (10)

Country	Link
AR (1)	AR216651A1 (no)
BE (1)	BE857414A (no)
DE (2)	DE2735020C3 (no)
FR (1)	FR2360670A1 (no)
GB (1)	GB1541995A (no)
IT (1)	IT1066135B (no)
MX (1)	MX151081A (no)
NL (1)	NL7708552A (no)
NO (1)	NO146365C (no)
SU (1)	SU997610A3 (no)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2852964A1 (de) *	1978-12-07	1980-06-26	Krupp Polysius Ag	Verfahren und anlage zur reduktion von erzen
US4248624A (en) *	1979-04-26	1981-02-03	Hylsa, S.A.	Use of prereduced ore in a blast furnace
AT382166B (de) *	1985-05-13	1987-01-26	Voest Alpine Ag	Verfahren zur direktreduktion von teilchenf¯rmigem eisenoxidhaeltigem material
DE3835332A1 (de) *	1988-10-17	1990-04-19	Ralph Weber	Verfahren zur herstellung von stahl aus feinerz
BE1010986A3 (fr) *	1995-05-23	1999-03-02	Centre Rech Metallurgique	Procede d'enrichissement en carbone d'une eponge de fer.
DE19717304C2 (de) *	1997-04-24	1999-05-27	Metallgesellschaft Ag	Verfahren zum Erzeugen von Eisencarbid aus körnigem Eisenschwamm
DE19748968C1 (de)	1997-11-06	1999-06-10	Metallgesellschaft Ag	Verfahren zum Erzeugen eines Gemisches aus Eisencarbid und körnigem, direkt reduziertem Eisen
US6030434A (en) *	1999-03-31	2000-02-29	International Briquettes Holding	Method for hot agglomeration of solid metallized iron particles to produce alloyed briquettes

1976
- 1976-08-04 IT IT50767/76A patent/IT1066135B/it active
1977
- 1977-07-08 MX MX169791A patent/MX151081A/es unknown
- 1977-07-14 GB GB7729543A patent/GB1541995A/en not_active Expired
- 1977-07-21 FR FR7722371A patent/FR2360670A1/fr active Granted
- 1977-07-27 NO NO772664A patent/NO146365C/no unknown
- 1977-07-29 AR AR268630A patent/AR216651A1/es active
- 1977-08-02 BE BE6046102A patent/BE857414A/xx not_active IP Right Cessation
- 1977-08-02 NL NL7708552A patent/NL7708552A/xx not_active Application Discontinuation
- 1977-08-03 DE DE2735020A patent/DE2735020C3/de not_active Expired
- 1977-08-03 DE DE19777724215U patent/DE7724215U1/de not_active Expired
- 1977-08-04 SU SU772508053A patent/SU997610A3/ru active

Also Published As

Publication number	Publication date
GB1541995A (en)	1979-03-14
NO146365B (no)	1982-06-07
NL7708552A (nl)	1978-02-07
AR216651A1 (es)	1980-01-15
NO146365C (no)	1982-09-15
DE2735020C3 (de)	1981-04-16
DE7724215U1 (de)	1981-06-11
MX151081A (es)	1984-09-25
FR2360670B1 (no)	1980-02-15
DE2735020A1 (de)	1978-02-09
IT1066135B (it)	1985-03-04
SU997610A3 (ru)	1983-02-15
BE857414A (fr)	1977-12-01
DE2735020B2 (de)	1980-09-18
FR2360670A1 (fr)	1978-03-03

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