NL7514116A - Werkwijze voor de vervaardiging van vloeibaar ijzer. - Google Patents

Werkwijze voor de vervaardiging van vloeibaar ijzer.

Info

Publication number: NL7514116A
Authority: NL; Netherlands
Prior art keywords: manufacture; liquid iron; iron; liquid
Prior art date: 1974-12-06

Application number

NL7514116A

Other languages

English (en)

Dutch (nl)

Original Assignee

Arbed

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.)

1974-12-06

Filing date

1975-12-04

Publication date

1976-06-09

1975-12-04 Application filed by Arbed filed Critical Arbed

1976-06-09 Publication of NL7514116A publication Critical patent/NL7514116A/xx

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
- C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
- C21B13/0026—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide in the flame of a burner or a hot gas stream
- 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
- C21B13/0013—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon reductant
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
- C21B13/143—Injection of partially reduced ore into a molten bath
- 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

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Manufacture Of Iron (AREA)
Manufacture And Refinement Of Metals (AREA)
Treatment Of Liquids With Adsorbents In General (AREA)
Paper (AREA)

NL7514116A 1974-12-06 1975-12-04 Werkwijze voor de vervaardiging van vloeibaar ijzer. NL7514116A (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
LU71435A LU71435A1 (xx)	1974-12-06	1974-12-06

Publications (1)

Publication Number	Publication Date
NL7514116A true NL7514116A (nl)	1976-06-09

Family

ID=19727814

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7514116A NL7514116A (nl)	1974-12-06	1975-12-04	Werkwijze voor de vervaardiging van vloeibaar ijzer.

Country Status (25)

Country	Link
JP (1)	JPS5178720A (xx)
AR (1)	AR208103A1 (xx)
AT (1)	AT350087B (xx)
AU (1)	AU499951B2 (xx)
BE (1)	BE836278A (xx)
BR (1)	BR7507962A (xx)
CA (1)	CA1049792A (xx)
CS (1)	CS219317B2 (xx)
DD (1)	DD121649A5 (xx)
DE (1)	DE2550761A1 (xx)
ES (1)	ES443235A1 (xx)
FI (1)	FI753242A (xx)
FR (1)	FR2293494A1 (xx)
GB (1)	GB1474357A (xx)
IN (1)	IN155530B (xx)
IT (1)	IT1052536B (xx)
LU (1)	LU71435A1 (xx)
NL (1)	NL7514116A (xx)
NO (1)	NO142312C (xx)
PL (1)	PL100437B1 (xx)
RO (1)	RO69533A (xx)
SE (1)	SE426174B (xx)
SU (1)	SU603349A3 (xx)
YU (1)	YU297575A (xx)
ZA (1)	ZA757537B (xx)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3132766A1 (de) *	1980-09-12	1982-06-16	ARBED S.A., 2930 Luxembourg	"verfahren zur kontinuierlichen reduktion von eisenhaltigen stoffen"
LU83826A1 (de) *	1981-12-09	1983-09-01	Arbed	Verfahren und einrichtung zum direkten herstellen von fluessigem eisen
DE3203435A1 (de) *	1982-02-02	1983-08-11	Klöckner-Werke AG, 4100 Duisburg	Verfahren zur gaserzeugung und metallgewinnung in einem schmelzbadreaktor, insbesondere eisenbadreaktor
DE3231531A1 (de) *	1982-03-05	1983-09-15	Klöckner-Humboldt-Deutz AG, 5000 Köln	Verfahren und reaktor zur erzeugung von im wesentlichen co und h(pfeil abwaerts)2(pfeil abwaerts) enthaltendem gas
NL8201945A (nl) *	1982-05-12	1983-12-01	Hoogovens Groep Bv	Werkwijze en inrichting voor de vervaardiging van vloeibaar ijzer uit oxydisch ijzererts.
US4995906A (en) *	1987-12-18	1991-02-26	Nkk Corporation	Method for smelting reduction of iron ore
CA2052170C (en) *	1990-09-26	1999-03-23	Johannes Jacobus Bodenstein	Pyrometallurgical process for treating a feed material
PL170853B1 (pl) *	1991-09-20	1997-01-31	Ausmelt Ltd	Sposób wytwarzania zelaza gabczastego lub surówki PL PL PL PL PL
JPH05271741A (ja) *	1992-03-26	1993-10-19	Nippon Steel Corp	転炉精錬方法
ATE179453T1 (de) *	1992-06-29	1999-05-15	Tech Resources Pty Ltd	Behandlung von abfall
AT403294B (de) *	1994-10-10	1997-12-29	Holderbank Financ Glarus	Verfahren zum aufarbeiten von müll oder von metalloxidhaltigen müllverbrennungsrückständen sowie vorrichtung zur durchführung dieses verfahrens
AUPN226095A0 (en) *	1995-04-07	1995-05-04	Technological Resources Pty Limited	A method of producing metals and metal alloys
AUPP647198A0 (en) *	1998-10-14	1998-11-05	Technological Resources Pty Limited	A process and an apparatus for producing metals and metal alloys
AUPQ308799A0 (en) *	1999-09-27	1999-10-21	Technological Resources Pty Limited	A direct smelting process
ITGE20030033A1 (it) *	2003-05-14	2004-11-15	Sms Demag S P A	Reattore siderurgico per la produzione di ghisa.
CN101445848B (zh) *	2008-12-22	2010-08-11	莱芜钢铁集团有限公司	一种含铁物料连续炼钢工艺方法及装置
BR112015028423B1 (pt) *	2013-05-16	2020-03-10	Tata Steel Limited	Método para injetar um material de alimentação sólido através de uma lança de injeção de sólidos, lança de injeção de sólidos, aparelho para suprir um material de alimentação sólido para uma lança de injeção de sólidos e usina de fundição direta
DE102022120981A1 (de)	2022-08-19	2024-02-22	Thyssenkrupp Steel Europe Ag	Verfahren zur Herstellung einer Eisenschmelze und Flüssigschlacke in einem elektrischen Einschmelzer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE582609A (fr) *	1959-09-11	1960-03-11	Centre Nat Rech Metall	Procédé de réduction des minerais de fer.
BE583047A (fr) *	1959-09-25	1960-03-25	Centre Nat Rech Metall	Procédé de réduction des minerais de fer.
DE2132150B2 (de) *	1971-06-29	1980-07-24	Wasmuht, Jobst-Thomas, Dr.-Ing., 4600 Dortmund	Verfahren zum direkten Herstellen von Stahl

1974
- 1974-12-06 LU LU71435A patent/LU71435A1/xx unknown
1975
- 1975-01-01 AR AR26148875A patent/AR208103A1/es active
- 1975-11-10 AT AT854175A patent/AT350087B/de not_active IP Right Cessation
- 1975-11-12 DE DE19752550761 patent/DE2550761A1/de not_active Withdrawn
- 1975-11-14 RO RO8391975A patent/RO69533A/ro unknown
- 1975-11-18 FI FI753242A patent/FI753242A/fi not_active Application Discontinuation
- 1975-11-24 SU SU752191751A patent/SU603349A3/ru active
- 1975-11-24 FR FR7535789A patent/FR2293494A1/fr active Granted
- 1975-11-24 YU YU297575A patent/YU297575A/xx unknown
- 1975-12-01 GB GB4930475A patent/GB1474357A/en not_active Expired
- 1975-12-01 SE SE7513508A patent/SE426174B/xx unknown
- 1975-12-01 ZA ZA757537A patent/ZA757537B/xx unknown
- 1975-12-01 BR BR7507962A patent/BR7507962A/pt unknown
- 1975-12-01 DD DD18979575A patent/DD121649A5/xx unknown
- 1975-12-02 IN IN2296/CAL/75A patent/IN155530B/en unknown
- 1975-12-02 JP JP14245675A patent/JPS5178720A/ja active Pending
- 1975-12-03 AU AU87208/75A patent/AU499951B2/en not_active Expired
- 1975-12-04 PL PL1975185221A patent/PL100437B1/pl unknown
- 1975-12-04 BE BE162450A patent/BE836278A/xx not_active IP Right Cessation
- 1975-12-04 NL NL7514116A patent/NL7514116A/xx not_active Application Discontinuation
- 1975-12-05 CS CS758283A patent/CS219317B2/cs unknown
- 1975-12-05 ES ES443235A patent/ES443235A1/es not_active Expired
- 1975-12-05 CA CA241,177A patent/CA1049792A/en not_active Expired
- 1975-12-05 NO NO754115A patent/NO142312C/no unknown
- 1975-12-05 IT IT5257475A patent/IT1052536B/it active

Also Published As

Publication number	Publication date
LU71435A1 (xx)	1976-11-11
AT350087B (de)	1979-05-10
DE2550761A1 (de)	1976-06-10
CS219317B2 (en)	1983-03-25
DD121649A5 (xx)	1976-08-12
CA1049792A (en)	1979-03-06
RO69533A (ro)	1982-02-26
FR2293494B1 (xx)	1978-05-12
FR2293494A1 (fr)	1976-07-02
GB1474357A (en)	1977-05-25
BE836278A (fr)	1976-06-04
AU8720875A (en)	1977-06-09
AU499951B2 (en)	1979-05-03
ZA757537B (en)	1976-11-24
NO142312B (no)	1980-04-21
FI753242A (xx)	1976-06-07
YU297575A (en)	1982-05-31
JPS5178720A (xx)	1976-07-08
SE426174B (sv)	1982-12-13
SU603349A3 (ru)	1978-04-15
IT1052536B (it)	1981-07-20
BR7507962A (pt)	1976-08-24
PL100437B1 (pl)	1978-10-31
NO754115L (xx)	1976-06-09
AR208103A1 (es)	1976-11-30
ES443235A1 (es)	1977-04-16
IN155530B (xx)	1985-02-16
NO142312C (no)	1980-07-30
ATA854175A (de)	1978-10-15
SE7513508L (sv)	1976-06-08

Publication	Publication Date	Title
NL7414283A (nl)	1976-01-19	Werkwijze voor de bereiding van silanen.
NL7504572A (nl)	1975-10-21	Werkwijze voor de bereiding van gesubstitueerde formamidinen.
NL7509159A (nl)	1976-02-04	Werkwijze voor de bereiding van etherstructuren bevattende dihydroxysulfonaten.
NL7514116A (nl)	1976-06-09	Werkwijze voor de vervaardiging van vloeibaar ijzer.
NL153205B (nl)	1977-05-16	Werkwijze voor de bereiding van organotintrihalogeniden.
NL7502000A (nl)	1975-08-27	Werkwijze voor de bereiding van magnetiet.
NL7511224A (nl)	1976-03-30	Werkwijze voor de vervaardiging van elektroband.
NL7513139A (nl)	1976-05-14	Werkwijze voor de bereiding van nitronaftalenen.
NL7504135A (nl)	1975-10-07	Werkwijze voor de bereiding van gesubstitueerde indoleninen.
NL7515096A (nl)	1976-06-29	Werkwijze voor de bereiding van pinakolien.
NL7501124A (nl)	1975-08-19	Werkwijze voor de bereiding van organofosfinen.
NL7509132A (nl)	1976-02-17	Werkwijze voor de bereiding van cefalosporinen.
NL7508232A (nl)	1976-01-13	Werkwijze voor de bereiding van cyclododecatrieen.
NL7510799A (nl)	1976-03-16	Werkwijze voor de vervaardiging van dubbelwan- dige microcapsules.
NL7504016A (nl)	1975-10-28	Werkwijze voor de bereiding van isochinolinen.
NL7511067A (nl)	1976-03-23	Werkwijze voor de bereiding van orgoteinederi- vaten.
NL7510753A (nl)	1976-03-25	Werkwijze voor de bereiding van 6-chloor-2-chloor- methyl-4-fenylchinazoline-3-oxyde.
NL7500686A (nl)	1975-07-29	Werkwijze voor de bereiding van cyclopentaan- dionen.
NL7510913A (nl)	1976-03-26	Werkwijze voor de vervaardiging van vormstukken.
NL7503746A (nl)	1975-09-30	Werkwijze voor de bereiding van 2-nitrobenzal- dehyde.
NL7503515A (nl)	1975-09-24	Werkwijze voor de bereiding van metformine-clo- fibraat.
NL7509679A (nl)	1976-02-17	Werkwijze voor de bereiding van difenylbutylpi- peridinen.
NL7514239A (nl)	1976-06-09	Werkwijze voor de verrijking van halogeenantrachi- nonen.
NL7504718A (nl)	1975-10-21	Werkwijze voor de bereiding van 5-nitro- imidazoolverbindingen.
NL7503876A (nl)	1975-10-06	Werkwijze voor de bereiding van hydrazinocefa- losporineverbindingen.

Legal Events

Date	Code	Title
1982-12-01	BA	A request for search or an international-type search has been filed
1983-01-03	BB	A search report has been drawn up
1983-05-02	BC	A request for examination has been filed
1985-01-01	A85	Still pending on 85-01-01
1985-08-01	BV	The patent application has lapsed