DE59006741D1 - Verfahren zur Schlackenführung in einem Blasstahlkonverter. - Google Patents

Verfahren zur Schlackenführung in einem Blasstahlkonverter.

Info

Publication number: DE59006741D1
Authority: DE; Germany
Prior art keywords: steel converter; blast steel; slag guidance; slag; guidance
Prior art date: 1989-06-05
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 - Fee Related

Application number

DE59006741T

Other languages

English (en)

Inventor

Heinrich Dipl Ing Aberl

Alois Schmitzberger

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.)

Primetals Technologies Austria GmbH

Original Assignee

Voest Alpine Industrienlagenbau GmbH

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.)

1989-06-05

Filing date

1990-05-11

Publication date

1994-09-22

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3512186&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE59006741(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1990-05-11 Application filed by Voest Alpine Industrienlagenbau GmbH filed Critical Voest Alpine Industrienlagenbau GmbH

1994-09-22 Application granted granted Critical

1994-09-22 Publication of DE59006741D1 publication Critical patent/DE59006741D1/de

2010-05-12 Anticipated expiration legal-status Critical

Status Expired - Fee Related 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
- C21C5/36—Processes yielding slags of special composition
- 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
- 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
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/4673—Measuring and sampling devices

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)

DE59006741T 1989-06-05 1990-05-11 Verfahren zur Schlackenführung in einem Blasstahlkonverter. Expired - Fee Related DE59006741D1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
AT1359/89A AT392801B (de)	1989-06-05	1989-06-05	Verfahren zur schlackenfuehrung in einem blasstahlkonverter

Publications (1)

Publication Number	Publication Date
DE59006741D1 true DE59006741D1 (de)	1994-09-22

Family

ID=3512186

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE59006741T Expired - Fee Related DE59006741D1 (de)	1989-06-05	1990-05-11	Verfahren zur Schlackenführung in einem Blasstahlkonverter.

Country Status (9)

Country	Link
US (1)	US5028258A (de)
EP (1)	EP0402344B1 (de)
JP (1)	JPH0328310A (de)
KR (1)	KR910001072A (de)
CN (1)	CN1021741C (de)
AT (1)	AT392801B (de)
CA (1)	CA2017121C (de)
DE (1)	DE59006741D1 (de)
ES (1)	ES2061005T3 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10111394B4 (de) *	2001-03-09	2008-12-18	Sms Demag Ag	Verfahren und Einrichtung zur Steuerung eines metallurgischen Prozesses mit Bildung von Schlacke auf einer Schmelzbadoberfläche
DE10152371B4 (de)	2001-10-24	2004-04-15	Sms Demag Ag	Verfahren und Vorrichtung zur Bestimmung der Schaumschlackenhöhen beim Frischvorgang in einem Blasstahlkonverter
CN100535653C (zh) *	2006-12-27	2009-09-02	山东建筑大学	转炉炼钢造渣吹炼噪声特征检测方法
EP1918703B1 (de) *	2007-02-07	2015-06-24	Tata Steel UK Limited	Schallemissionskontrolle der Schlackendicke in einem Stahlherstellungsprozess
CN100494410C (zh) *	2007-03-22	2009-06-03	龚幼清	炼钢转炉碳温氧检测探头的投放方法及其装置
US8097063B2 (en) *	2010-02-26	2012-01-17	Tenova Goodfellow Inc.	System for furnace slopping prediction and lance optimization
CA2787265A1 (en) *	2010-02-26	2011-09-01	Tenova Goodfellow Inc.	System for furnace slopping prediction and lance optimization
CN104001911A (zh) *	2014-06-12	2014-08-27	鞍钢股份有限公司	鱼雷罐折铁作业中的监控及报警方法
CN110139937A (zh)	2016-12-02	2019-08-16	特诺恩股份公司	用于进行生产熔融态金属特别是钢或铸铁的生产过程的可转化冶金炉和包括所述炉的模块化冶金设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
LU50939A1 (de) *	1966-04-20	1966-10-20
GB2042592B (en) *	1978-12-05	1983-04-13	Kawasaki Steel Co	Methods for controlling blowing blowing controlling the slag formation and predicting slopping in the blowing of molten pig iron in ld converter
LU81740A1 (fr) *	1979-09-28	1981-04-17	Arbed	Systeme de mesure de l'epaisseur de la couche de scorie dans un recipient metallurgique et pour l'appreciation de son etat physique
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
EP0130960A3 (de) *	1983-06-06	1986-04-02	CENTRE DE RECHERCHES METALLURGIQUES CENTRUM VOOR RESEARCH IN DE METALLURGIE Association sans but lucratif	Verfahren zum Überwachen des Schäumens von Schlacke

1989
- 1989-06-05 AT AT1359/89A patent/AT392801B/de not_active IP Right Cessation
1990
- 1990-05-11 EP EP90890142A patent/EP0402344B1/de not_active Expired - Lifetime
- 1990-05-11 ES ES90890142T patent/ES2061005T3/es not_active Expired - Lifetime
- 1990-05-11 DE DE59006741T patent/DE59006741D1/de not_active Expired - Fee Related
- 1990-05-18 CA CA002017121A patent/CA2017121C/en not_active Expired - Fee Related
- 1990-05-25 US US07/530,018 patent/US5028258A/en not_active Expired - Fee Related
- 1990-05-31 KR KR1019900007957A patent/KR910001072A/ko not_active Application Discontinuation
- 1990-06-04 JP JP2146040A patent/JPH0328310A/ja active Pending
- 1990-06-05 CN CN90104075A patent/CN1021741C/zh not_active Expired - Fee Related

Also Published As

Publication number	Publication date
AT392801B (de)	1991-06-25
EP0402344B1 (de)	1994-08-10
EP0402344A1 (de)	1990-12-12
ATA135989A (de)	1990-11-15
CA2017121C (en)	1998-06-16
KR910001072A (ko)	1991-01-30
ES2061005T3 (es)	1994-12-01
CN1047886A (zh)	1990-12-19
US5028258A (en)	1991-07-02
JPH0328310A (ja)	1991-02-06
CA2017121A1 (en)	1990-12-05
CN1021741C (zh)	1993-08-04

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Legal Events

Date	Code	Title
1995-08-10	8363	Opposition against the patent
1997-07-10	8365	Fully valid after opposition proceedings
2003-03-13	8339	Ceased/non-payment of the annual fee