ES498381A0 - Procedimiento para el afinado de un bano de metal - Google Patents

Procedimiento para el afinado de un bano de metal

Info

Publication number: ES498381A0
Authority: ES; Spain
Prior art keywords: melt; stream; oxygen; carbon monoxide; lance
Prior art date: 1980-01-09
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

ES498381A

Other languages

English (en)

Other versions

ES8203103A1 (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.)

1980-01-09

Filing date

1981-01-08

Publication date

1982-03-01

1981-01-08 Application filed by Arbed SA filed Critical Arbed SA

1982-03-01 Publication of ES498381A0 publication Critical patent/ES498381A0/es

1982-03-01 Publication of ES8203103A1 publication Critical patent/ES8203103A1/es

Status Expired legal-status Critical Current

Links

238000000034 method Methods 0.000 title abstract 2
239000000155 melt Substances 0.000 abstract 7
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 4
229910052760 oxygen Inorganic materials 0.000 abstract 4
239000001301 oxygen Substances 0.000 abstract 4
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 3
229910002091 carbon monoxide Inorganic materials 0.000 abstract 3
238000002485 combustion reaction Methods 0.000 abstract 2
239000011261 inert gas Substances 0.000 abstract 2
238000007670 refining Methods 0.000 abstract 2
239000002893 slag Substances 0.000 abstract 2
239000000161 steel melt Substances 0.000 abstract 2
238000007664 blowing Methods 0.000 abstract 1
238000005261 decarburization Methods 0.000 abstract 1
238000012544 monitoring process Methods 0.000 abstract 1

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

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Carbon Steel Or Casting Steel Manufacturing (AREA)
Manufacture And Refinement Of Metals (AREA)
Coating With Molten Metal (AREA)
Electrotherapy Devices (AREA)
General Induction Heating (AREA)
Treatment Of Steel In Its Molten State (AREA)
Heat Treatment Of Steel (AREA)

ES498381A 1980-01-09 1981-01-08 Procedimiento para el afinado de un bano de metal Expired ES8203103A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
LU82070A LU82070A1 (fr)	1980-01-09	1980-01-09	Procede d'affinage d'un bain de metal

Publications (2)

Publication Number	Publication Date
ES498381A0 true ES498381A0 (es)	1982-03-01
ES8203103A1 ES8203103A1 (es)	1982-03-01

Family

ID=19729325

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES498381A Expired ES8203103A1 (es)	1980-01-09	1981-01-08	Procedimiento para el afinado de un bano de metal

Country Status (15)

Country	Link
US (1)	US4334922A (es)
EP (1)	EP0034108B1 (es)
JP (1)	JPS56102509A (es)
AT (1)	ATE14320T1 (es)
AU (1)	AU536836B2 (es)
BR (1)	BR8100121A (es)
CA (1)	CA1157659A (es)
CS (1)	CS249112B2 (es)
DE (1)	DE3171356D1 (es)
ES (1)	ES8203103A1 (es)
LU (1)	LU82070A1 (es)
PL (1)	PL229120A1 (es)
PT (1)	PT72323B (es)
RO (1)	RO81435A (es)
ZA (1)	ZA808091B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4529442A (en) *	1984-04-26	1985-07-16	Allegheny Ludlum Steel Corporation	Method for producing steel in a top oxygen blown vessel
US5885322A (en) *	1996-03-22	1999-03-23	Steel Technology Corporation	Method for reducing iron losses in an iron smelting process
CN115044729B (zh) *	2022-06-28	2023-11-03	日照钢铁控股集团有限公司	一种高废钢比条件下转炉低热值煤气高效回收方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1363687A (fr) *	1963-07-17	1964-06-12	Bot Brassert Oxygen Technik Ag	Procédé et dispositif de réglage de fonctionnement pour opérations de soufflage ou pour des méthodes analogues d'affinage métallurgique
US3871871A (en) *	1967-12-11	1975-03-18	Centre Nat Rech Metall	Monitoring and control of pig iron refining
AT297073B (de) *	1969-04-15	1972-03-10	Voest Ag	Verfahren zur Messung der Dicke der Schlackenschicht auf metallischen Bädern, insbesondere auf durch Vakuumbehandlung zu entgasenden Schmelzen
BE755456A (fr) *	1969-08-29	1971-03-01	Allegheny Ludlum Ind Inc	Decarburation de l'acier fondu
LU69388A1 (es) *	1973-02-15	1974-05-29
BE795603A (en) *	1973-02-16	1973-08-16	Centre Rech Metallurgique	Controlling refining - by simple and rapid determination of carbon dioxide flow rate and foam height

1980
- 1980-01-09 LU LU82070A patent/LU82070A1/fr unknown
- 1980-12-25 RO RO80102954A patent/RO81435A/ro unknown
- 1980-12-29 ZA ZA00808091A patent/ZA808091B/xx unknown
- 1980-12-30 AU AU65893/80A patent/AU536836B2/en not_active Ceased
1981
- 1981-01-05 US US06/222,716 patent/US4334922A/en not_active Expired - Fee Related
- 1981-01-06 CA CA000367940A patent/CA1157659A/fr not_active Expired
- 1981-01-07 DE DE8181630003T patent/DE3171356D1/de not_active Expired
- 1981-01-07 EP EP81630003A patent/EP0034108B1/fr not_active Expired
- 1981-01-07 AT AT81630003T patent/ATE14320T1/de not_active IP Right Cessation
- 1981-01-08 PL PL22912081A patent/PL229120A1/xx unknown
- 1981-01-08 PT PT72323A patent/PT72323B/pt unknown
- 1981-01-08 ES ES498381A patent/ES8203103A1/es not_active Expired
- 1981-01-09 CS CS81205A patent/CS249112B2/cs unknown
- 1981-01-09 BR BR8100121A patent/BR8100121A/pt not_active IP Right Cessation
- 1981-01-09 JP JP128981A patent/JPS56102509A/ja active Pending

Also Published As

Publication number	Publication date
PT72323B (fr)	1981-12-18
CA1157659A (fr)	1983-11-29
RO81435A (ro)	1983-06-01
AU6589380A (en)	1981-07-16
LU82070A1 (fr)	1981-09-10
CS249112B2 (en)	1987-03-12
BR8100121A (pt)	1981-07-28
US4334922A (en)	1982-06-15
ATE14320T1 (de)	1985-08-15
ZA808091B (en)	1982-01-27
PT72323A (fr)	1981-02-01
PL229120A1 (es)	1981-09-04
DE3171356D1 (en)	1985-08-22
JPS56102509A (en)	1981-08-17
AU536836B2 (en)	1984-05-24
EP0034108A1 (fr)	1981-08-19
EP0034108B1 (fr)	1985-07-17
ES8203103A1 (es)	1982-03-01

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