PL201568A1 - Sposob wytwarzania stali - Google Patents

Sposob wytwarzania stali

Info

Publication number: PL201568A1
Authority: PL; Poland
Prior art keywords: manufacturing steel; steel; manufacturing
Prior art date: 1977-01-11

Application number

PL20156877A

Other languages

English (en)

Other versions

PL122283B1 (en

Original Assignee

Union Carbide Corp

Nat Steel Corp

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.)

1977-01-11

Filing date

1977-10-17

Publication date

1978-08-14

1977-10-17 Application filed by Union Carbide Corp, Nat Steel Corp filed Critical Union Carbide Corp

1978-08-14 Publication of PL201568A1 publication Critical patent/PL201568A1/pl

1982-07-31 Publication of PL122283B1 publication Critical patent/PL122283B1/pl

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/30—Regulating or controlling the blowing
- C21C5/32—Blowing from above

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Carbon Steel Or Casting Steel Manufacturing (AREA)
Treatment Of Steel In Its Molten State (AREA)
Carbon And Carbon Compounds (AREA)

PL1977201568A 1977-01-11 1977-10-17 Method of manufacture of the steel PL122283B1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US75840877A	1977-01-11	1977-01-11

Publications (2)

Publication Number	Publication Date
PL201568A1 true PL201568A1 (pl)	1978-08-14
PL122283B1 PL122283B1 (en)	1982-07-31

Family

ID=25051636

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PL1977201568A PL122283B1 (en)	1977-01-11	1977-10-17	Method of manufacture of the steel

Country Status (23)

Country	Link
US (1)	US4149878A (pl)
JP (1)	JPS5387919A (pl)
AU (1)	AU511060B2 (pl)
BE (1)	BE859513A (pl)
BR (1)	BR7706779A (pl)
DD (1)	DD134652A5 (pl)
DE (2)	DE2759748C2 (pl)
ES (3)	ES463059A1 (pl)
FI (1)	FI772995A (pl)
FR (1)	FR2376900A1 (pl)
GB (2)	GB1597597A (pl)
HU (1)	HU177270B (pl)
IN (1)	IN148165B (pl)
IT (1)	IT1109308B (pl)
LU (1)	LU78297A1 (pl)
NL (1)	NL7711164A (pl)
NO (1)	NO145277C (pl)
PH (1)	PH12963A (pl)
PL (1)	PL122283B1 (pl)
SE (1)	SE7711341L (pl)
TR (1)	TR20137A (pl)
YU (1)	YU242777A (pl)
ZA (1)	ZA775918B (pl)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1143947A (en) *	1979-02-07	1983-04-05	Jerry V. Spruell	Method for increasing vessel lining life for basic oxygen furnaces
US4373949A (en) *	1979-02-07	1983-02-15	Union Carbide Corporation	Method for increasing vessel lining life for basic oxygen furnaces
US4397685A (en) *	1982-03-26	1983-08-09	Union Carbide Corporation	Production of ultra low carbon steel by the basic oxygen process
GB9609099D0 (en) *	1996-05-01	1996-07-03	Boc Group Plc	Oxygen steelmaking
US5897684A (en) *	1997-04-17	1999-04-27	Ltv Steel Company, Inc.	Basic oxygen process with iron oxide pellet addition
US7959708B2 (en) *	2006-12-15	2011-06-14	Praxair Technology, Inc.	Injection method for inert gas
CN108690898B (zh) *	2018-06-14	2020-01-07	鞍钢股份有限公司	一种复吹转炉增氮的精确控制方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT168259B (de) *	1949-09-21	1951-05-10	Oesterr Alpine Montan	Einrichtung und Verfahren zum Blasen von Gasen gegen die Oberfläche von Metallbädern
BE610265A (pl) *	1960-11-18
BE643213A (pl) *	1964-01-30	1964-05-15
DE1433652A1 (de) *	1964-08-08	1969-09-18	Thyssen Huette Ag	Verfahren zur Herstellung stickstoffarmer Staehle
GB1253581A (en) *	1968-02-24	1971-11-17	Maximilianshuette Eisenwerk	Improvements in processes and apparatus for making steel
DE1758816C2 (de) *	1968-08-13	1975-11-20	Eisenwerk-Gesellschaft Maximilianshuette Mbh, 8458 Sulzbach-Rosenberg	Verfahren zum Frischen von Roheisen zu Stahl
ZA704201B (en) *	1969-06-26	1971-02-24	African Oxygen Ltd	Steelmaking
US3990888A (en) *	1972-10-06	1976-11-09	Uddeholms Aktiebolag	Decarburization of a metal melt
JPS5318323B2 (pl) *	1973-12-31	1978-06-14
SE7506480L (sv) *	1974-06-07	1975-12-08	British Steel Corp	Sett och anordning for tillverkning av raffinerat, legerat stal.
FR2283229A1 (fr) *	1974-08-30	1976-03-26	Uss Eng & Consult	Procede pour produire de l'acier a faible teneur en azote
US4021333A (en) *	1975-08-27	1977-05-03	The Lubrizol Corporation	Method of rerefining oil by distillation and extraction

1977
- 1977-10-04 ZA ZA00775918A patent/ZA775918B/xx unknown
- 1977-10-06 NO NO773410A patent/NO145277C/no unknown
- 1977-10-07 GB GB41775/77A patent/GB1597597A/en not_active Expired
- 1977-10-07 GB GB21054/80A patent/GB1597598A/en not_active Expired
- 1977-10-07 BE BE181570A patent/BE859513A/xx not_active IP Right Cessation
- 1977-10-08 ES ES463059A patent/ES463059A1/es not_active Expired
- 1977-10-10 YU YU02427/77A patent/YU242777A/xx unknown
- 1977-10-10 SE SE7711341A patent/SE7711341L/ not_active Application Discontinuation
- 1977-10-11 IN IN306/DEL/77A patent/IN148165B/en unknown
- 1977-10-11 FR FR7730595A patent/FR2376900A1/fr active Granted
- 1977-10-11 PH PH20321A patent/PH12963A/en unknown
- 1977-10-11 BR BR7706779A patent/BR7706779A/pt unknown
- 1977-10-11 LU LU78297A patent/LU78297A1/xx unknown
- 1977-10-11 DE DE2759748A patent/DE2759748C2/de not_active Expired
- 1977-10-11 HU HU77UI267A patent/HU177270B/hu unknown
- 1977-10-11 FI FI772995A patent/FI772995A/fi not_active Application Discontinuation
- 1977-10-11 TR TR20137A patent/TR20137A/xx unknown
- 1977-10-11 JP JP12104077A patent/JPS5387919A/ja active Granted
- 1977-10-11 DE DE2745722A patent/DE2745722C3/de not_active Expired
- 1977-10-11 IT IT51357/77A patent/IT1109308B/it active
- 1977-10-11 NL NL7711164A patent/NL7711164A/xx not_active Application Discontinuation
- 1977-10-17 PL PL1977201568A patent/PL122283B1/pl unknown
- 1977-10-31 AU AU30198/77A patent/AU511060B2/en not_active Expired
- 1977-11-04 DD DD77201882A patent/DD134652A5/xx unknown
1978
- 1978-02-23 US US05/880,562 patent/US4149878A/en not_active Expired - Lifetime
- 1978-08-16 ES ES472578A patent/ES472578A1/es not_active Expired
- 1978-08-16 ES ES472579A patent/ES472579A1/es not_active Expired

Also Published As

Publication number	Publication date
AU511060B2 (en)	1980-07-24
NL7711164A (nl)	1978-07-13
PL122283B1 (en)	1982-07-31
BE859513A (fr)	1978-04-07
DE2759748C2 (de)	1982-07-29
ES472579A1 (es)	1979-02-16
IN148165B (pl)	1980-11-15
JPS5387919A (en)	1978-08-02
FR2376900A1 (fr)	1978-08-04
YU242777A (en)	1982-10-31
LU78297A1 (pl)	1978-06-12
DE2745722A1 (de)	1978-07-20
JPS5736332B2 (pl)	1982-08-03
GB1597597A (en)	1981-09-09
NO145277C (no)	1982-02-17
DD134652A5 (de)	1979-03-14
NO145277B (no)	1981-11-09
BR7706779A (pt)	1978-08-01
AU3019877A (en)	1979-05-10
ZA775918B (en)	1978-05-30
DE2745722B2 (de)	1980-08-28
FR2376900B1 (pl)	1983-12-23
HU177270B (en)	1981-08-28
FI772995A (fi)	1978-07-12
SE7711341L (sv)	1978-07-12
PH12963A (en)	1979-10-19
GB1597598A (en)	1981-09-09
TR20137A (tr)	1980-09-01
US4149878A (en)	1979-04-17
IT1109308B (it)	1985-12-16
ES463059A1 (es)	1979-01-01
NO773410L (no)	1978-07-12
DE2745722C3 (de)	1981-04-23
ES472578A1 (es)	1979-02-16

Publication	Publication Date	Title
PL207037A1 (pl)	1979-05-07	Sposob wytwarzania mononitrobenzenu
PL205287A1 (pl)	1979-06-04	Sposob wytwarzania nowych 4-acyloaminofenylo-etanoloamin
PL207835A1 (pl)	1979-05-21	Sposob etylowania monoalkilobenzenu
PL202305A1 (pl)	1979-06-18	Sposob wytwarzania furanokumaryny
PL207887A1 (pl)	1979-05-21	Sposob wytwarzania parabenzochinonu
PL201441A1 (pl)	1978-10-23	Sposob wytwarzania stali
PL205592A1 (pl)	1979-03-12	Sposob wytwarzania nitrozobenzenu
PL208405A1 (pl)	1979-04-23	Sposob wytwarzania stali krzemowej o teksturze gossa
PL201568A1 (pl)	1978-08-14	Sposob wytwarzania stali
PL204610A1 (pl)	1978-10-23	Sposob wytwarzania drutu ze stali
PL211409A1 (pl)	1979-08-13	Sposob wytwarzania nowych podstawionych pirolidyn
PL208543A1 (pl)	1979-05-21	Sposob wytwarzania nowych imidazoizochinolinodionow
PL207592A1 (pl)	1979-05-07	Sposob wytwarzania nowych pirydazynylohydrazonow
PL209329A1 (pl)	1979-06-04	Sposob wytwarzania 2-chlorosulfinyloazetydynonow-4
PL210932A1 (pl)	1979-07-30	Sposob wytwarzania tiolokarbaminianow
PL204964A1 (pl)	1978-11-06	Sposob wytwarzania akantomycyny
PL205590A1 (pl)	1979-03-12	Sposob wytwarzania 2-hydroksybenzotiazoli
PL198559A1 (pl)	1978-10-09	Sposob wytwarzania dwu-n-propylo-acetonitrylu
PL211668A1 (pl)	1979-07-30	Sposob wytwarzania nowych 3-dwu-n-propyloacetoksybenzodiazepinonow-2
PL204882A1 (pl)	1979-03-26	Sposob wytwarzania nowych triazolo-tieno-dwuazepinonow-1
DK4978A (da)	1978-07-14	Forgaeringsmetode
PL196842A1 (pl)	1978-02-13	Sposob wytwarzania nowych zasadowych barwnikow metinowych
PL201824A1 (pl)	1979-05-07	Sposob wytwarzania m-benzoiloacetofenonu
PL201817A1 (pl)	1979-05-07	Sposob wytwarzania mononitrotoluenu
PL204509A1 (pl)	1979-04-23	Sposob wytwarzania nowych dwuwodorobenzopiranoksantenonow