ES519419A0 - Procedimiento mejorado para aumentar la cantidad de refrigerante en la obtencion de acero mediante insuflado de oxigeno. - Google Patents

Procedimiento mejorado para aumentar la cantidad de refrigerante en la obtencion de acero mediante insuflado de oxigeno.

Info

Publication number: ES519419A0
Authority: ES; Spain
Prior art keywords: refrigerant; increase; amount; improved procedure; obtain steel
Prior art date: 1982-02-17
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.): Granted

Application number

ES519419A

Other languages

English (en)

Other versions

ES8402879A1 (es

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.)

Arcelor Luxembourg SA

Original Assignee

Arbed SA

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.)

1982-02-17

Filing date

1983-01-31

Publication date

1984-03-01

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19729817&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES519419(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1983-01-31 Application filed by Arbed SA filed Critical Arbed SA

1984-03-01 Publication of ES8402879A1 publication Critical patent/ES8402879A1/es

1984-03-01 Publication of ES519419A0 publication Critical patent/ES519419A0/es

Status Granted legal-status Critical Current

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
- 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
- C21C5/35—Blowing from above and through the 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
- 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
- Y02P10/20—Recycling

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)
Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Steroid Compounds (AREA)
Nitrogen Condensed Heterocyclic Rings (AREA)
Heat Treatment Of Strip Materials And Filament Materials (AREA)
Curing Cements, Concrete, And Artificial Stone (AREA)
Furnace Details (AREA)
Heat Treatments In General, Especially Conveying And Cooling (AREA)
Heat Treatment Of Sheet Steel (AREA)
Soft Magnetic Materials (AREA)

ES519419A 1982-02-17 1983-01-31 Procedimiento mejorado para aumentar la cantidad de refrigerante en la obtencion de acero mediante insuflado de oxigeno. Granted ES519419A0 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
LU83954A LU83954A1 (de)	1982-02-17	1982-02-17	Verfahren zum erhoehen der kuehlstoffsaetze beim herstellen von stahl durch sauerstoffaufblasen

Publications (2)

Publication Number	Publication Date
ES8402879A1 ES8402879A1 (es)	1984-03-01
ES519419A0 true ES519419A0 (es)	1984-03-01

Family

ID=19729817

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES519419A Granted ES519419A0 (es)	1982-02-17	1983-01-31	Procedimiento mejorado para aumentar la cantidad de refrigerante en la obtencion de acero mediante insuflado de oxigeno.

Country Status (15)

Country	Link
US (1)	US4439234A (es)
EP (1)	EP0086732B1 (es)
JP (1)	JPS58151413A (es)
KR (1)	KR910001486B1 (es)
AT (1)	ATE20907T1 (es)
AU (1)	AU554340B2 (es)
BR (1)	BR8300746A (es)
CA (1)	CA1205290A (es)
DE (1)	DE3364586D1 (es)
ES (1)	ES519419A0 (es)
FI (1)	FI73241C (es)
LU (1)	LU83954A1 (es)
NO (1)	NO830528L (es)
PT (1)	PT76183A (es)
ZA (1)	ZA83997B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL8201269A (nl) *	1982-03-26	1983-10-17	Hoogovens Groep Bv	Werkwijze voor het vervaardigen van staal in een converter uitgaande van ruwijzer en schrot.
FR2579226B1 (fr) *	1985-03-20	1992-10-16	Unimetall Sa	Procede d'affinage de fonte phosphoreuse
JP4219562B2 (ja) *	1999-04-13	2009-02-04	セミトゥール・インコーポレイテッド	ワークピースを電気化学的に処理するためのシステム
JP5948863B2 (ja) *	2011-12-26	2016-07-06	Ｊｆｅスチール株式会社	転炉精錬方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1294594A (fr) *	1961-07-10	1962-05-26	British Oxygen Co Ltd	Fabrication d'acier à faible teneur en phosphore et à teneur élevée en carbone
DE1583240A1 (de) *	1967-09-30	1970-08-06	Demag Ag	Verfahren und Vorrichtung zum Erzeugen von Stahl im Konverter
US3854932A (en) *	1973-06-18	1974-12-17	Allegheny Ludlum Ind Inc	Process for production of stainless steel
LU81207A1 (fr) *	1979-04-30	1980-12-16	Arbed	Procede d'affinage d'un bain de metal contenant des matieres refroidissantes solides
LU81859A1 (fr) *	1979-11-07	1981-06-04	Arbed	Procede de conditionnement de la scorie au cours de l'affinage d'un bain de metal
US4329171A (en) *	1981-01-08	1982-05-11	Pennsylvania Engineering Corporation	Steel making method
JPS5819423A (ja) *	1981-07-27	1983-02-04	Kawasaki Steel Corp	上、底吹き複合吹錬転炉における精錬方法
US4365992A (en) *	1981-08-20	1982-12-28	Pennsylvania Engineering Corporation	Method of treating ferrous metal

1982
- 1982-02-17 LU LU83954A patent/LU83954A1/de unknown
1983
- 1983-01-21 FI FI830205A patent/FI73241C/fi not_active IP Right Cessation
- 1983-01-31 ES ES519419A patent/ES519419A0/es active Granted
- 1983-02-03 KR KR1019830000422A patent/KR910001486B1/ko not_active Expired
- 1983-02-03 PT PT7618383A patent/PT76183A/pt unknown
- 1983-02-11 BR BR8300746A patent/BR8300746A/pt not_active IP Right Cessation
- 1983-02-14 ZA ZA83997A patent/ZA83997B/xx unknown
- 1983-02-15 EP EP19830630022 patent/EP0086732B1/de not_active Expired
- 1983-02-15 AT AT83630022T patent/ATE20907T1/de not_active IP Right Cessation
- 1983-02-15 DE DE8383630022T patent/DE3364586D1/de not_active Expired
- 1983-02-16 US US06/466,843 patent/US4439234A/en not_active Expired - Fee Related
- 1983-02-16 NO NO830528A patent/NO830528L/no unknown
- 1983-02-16 JP JP58023008A patent/JPS58151413A/ja active Pending
- 1983-02-17 AU AU11605/83A patent/AU554340B2/en not_active Ceased
- 1983-02-17 CA CA000421839A patent/CA1205290A/en not_active Expired

Also Published As

Publication number	Publication date
ES8402879A1 (es)	1984-03-01
CA1205290A (en)	1986-06-03
NO830528L (no)	1983-08-18
LU83954A1 (de)	1983-09-02
AU1160583A (en)	1983-08-25
PT76183A (en)	1983-03-01
DE3364586D1 (en)	1986-08-28
US4439234A (en)	1984-03-27
EP0086732A1 (de)	1983-08-24
FI830205A0 (fi)	1983-01-21
ATE20907T1 (de)	1986-08-15
JPS58151413A (ja)	1983-09-08
AU554340B2 (en)	1986-08-14
KR910001486B1 (ko)	1991-03-09
BR8300746A (pt)	1983-11-16
FI73241B (fi)	1987-05-29
EP0086732B1 (de)	1986-07-23
KR840003697A (ko)	1984-09-15
ZA83997B (en)	1983-11-30
FI830205L (fi)	1983-08-18
FI73241C (fi)	1987-09-10

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ES519419A0 (es)	1984-03-01	Procedimiento mejorado para aumentar la cantidad de refrigerante en la obtencion de acero mediante insuflado de oxigeno.
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Legal Events

Date	Code	Title	Description
1997-05-01	FD1A	Patent lapsed	Effective date: 19970401