FI831624A0 - FOERFARANDE FOER MINIMERING AV MEDFOELJANDE SLAGG - Google Patents

FOERFARANDE FOER MINIMERING AV MEDFOELJANDE SLAGG

Info

Publication number: FI831624A0
Authority: FI; Finland
Prior art keywords: minimering; medfoeljande; slagg; foerfarande foer; foerfarande
Prior art date: 1982-05-10

Application number

FI831624A

Other languages

Finnish (fi)

Other versions

FI73739C (en

FI73739B (en

FI831624L (en

Inventor

Jr James Guy Bassett

William Mellon Kennan

Sheldon Mcgarry

Original Assignee

Uss Eng & Consult

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.)

1982-05-10

Filing date

1983-05-10

Publication date

1983-05-10

1983-05-10 Application filed by Uss Eng & Consult filed Critical Uss Eng & Consult

1983-05-10 Publication of FI831624A0 publication Critical patent/FI831624A0/en

1983-11-11 Publication of FI831624L publication Critical patent/FI831624L/en

1987-07-31 Application granted granted Critical

1987-07-31 Publication of FI73739B publication Critical patent/FI73739B/en

1987-11-09 Publication of FI73739C publication Critical patent/FI73739C/en

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B3/00—General features in the manufacture of pig-iron
- C21B3/04—Recovery of by-products, e.g. slag
- C21B3/06—Treatment of liquid slag
- 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
- C21C5/4653—Tapholes; Opening or plugging thereof

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)
Furnace Charging Or Discharging (AREA)
Manufacturing Of Electric Cables (AREA)
Package Closures (AREA)
Vertical, Hearth, Or Arc Furnaces (AREA)

FI831624A 1982-05-10 1983-05-10 Procedure for minimizing slag entrainment. FI73739C (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US37680082A	1982-05-10	1982-05-10
US37680082		1982-05-10

Publications (4)

Publication Number	Publication Date
FI831624A0 true FI831624A0 (en)	1983-05-10
FI831624L FI831624L (en)	1983-11-11
FI73739B FI73739B (en)	1987-07-31
FI73739C FI73739C (en)	1987-11-09

Family

ID=23486561

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI831624A FI73739C (en)	1982-05-10	1983-05-10	Procedure for minimizing slag entrainment.

Country Status (15)

Country	Link
EP (1)	EP0094241B1 (en)
JP (1)	JPS5952189A (en)
KR (1)	KR840004786A (en)
AR (1)	AR231706A1 (en)
AT (1)	ATE16945T1 (en)
AU (1)	AU552735B2 (en)
BR (1)	BR8302426A (en)
CA (1)	CA1218846A (en)
DE (1)	DE3361476D1 (en)
ES (1)	ES8404415A1 (en)
FI (1)	FI73739C (en)
HU (1)	HU187077B (en)
IN (1)	IN159857B (en)
NO (1)	NO831649L (en)
YU (1)	YU102483A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2188132B (en) *	1986-03-19	1990-06-13	Labate Michael D	Slag retaining device for use in vessels such as converters, ladles or the like.
GB8712255D0 (en) *	1987-05-23	1987-07-01	Goricon Metallurg Services	Plug members
NL8801231A (en) *	1988-05-11	1989-12-01	Hoogovens Groep Bv	STOP FOR A STEEL CONVERTER.
CN104117668B (en) *	2014-08-01	2016-03-02	莱芜钢铁集团有限公司	A kind of large bag cast pushing off the slag floating plug and preparation and slag stopping method
DE102017114859A1 (en) *	2017-07-04	2019-01-10	Sms Group Gmbh	Apparatus for selectively controlling the tapping operation of a melt from an electric arc furnace

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2718389A (en) *	1950-11-17	1955-09-20	Electro Chimie Metal	Skimmer for holding slag back during pouring metal
AT259602B (en) *	1965-07-05	1968-01-25	Voest Ag	Process for improving the separation of metal and slag when pouring molten metal from a furnace vessel provided with a tap hole
DE1508223B1 (en) *	1966-09-26	1970-04-09	Mannesmann Ag	Float lock to hold back the slag during tapping with tapping converters
JPS4720803B1 (en) *	1968-10-31	1972-06-13

1983
- 1983-05-04 CA CA000427405A patent/CA1218846A/en not_active Expired
- 1983-05-09 KR KR1019830001972A patent/KR840004786A/en not_active Application Discontinuation
- 1983-05-09 YU YU01024/83A patent/YU102483A/en unknown
- 1983-05-10 AT AT83302619T patent/ATE16945T1/en not_active IP Right Cessation
- 1983-05-10 AU AU14435/83A patent/AU552735B2/en not_active Ceased
- 1983-05-10 IN IN302/DEL/83A patent/IN159857B/en unknown
- 1983-05-10 EP EP83302619A patent/EP0094241B1/en not_active Expired
- 1983-05-10 FI FI831624A patent/FI73739C/en not_active IP Right Cessation
- 1983-05-10 AR AR292974A patent/AR231706A1/en active
- 1983-05-10 DE DE8383302619T patent/DE3361476D1/en not_active Expired
- 1983-05-10 BR BR8302426A patent/BR8302426A/en unknown
- 1983-05-10 JP JP58080259A patent/JPS5952189A/en active Pending
- 1983-05-10 HU HU831619A patent/HU187077B/en unknown
- 1983-05-10 NO NO831649A patent/NO831649L/en unknown
- 1983-05-10 ES ES522241A patent/ES8404415A1/en not_active Expired

Also Published As

Publication number	Publication date
JPS5952189A (en)	1984-03-26
EP0094241B1 (en)	1985-12-11
FI73739C (en)	1987-11-09
DE3361476D1 (en)	1986-01-23
NO831649L (en)	1983-11-11
EP0094241A1 (en)	1983-11-16
YU102483A (en)	1986-04-30
HU187077B (en)	1985-11-28
AR231706A1 (en)	1985-02-28
CA1218846A (en)	1987-03-10
ES522241A0 (en)	1984-04-16
FI73739B (en)	1987-07-31
KR840004786A (en)	1984-10-24
IN159857B (en)	1987-06-13
AU552735B2 (en)	1986-06-19
ES8404415A1 (en)	1984-04-16
FI831624L (en)	1983-11-11
ATE16945T1 (en)	1985-12-15
BR8302426A (en)	1984-01-10
AU1443583A (en)	1983-11-17

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Legal Events

Date	Code	Title	Description
2004-08-31	MM	Patent lapsed	Owner name: USS ENGINEERING AND CONSULTANTS INC.