FI73739C - Foerfarande foer minimering av slaggmedfoering. - Google Patents

Foerfarande foer minimering av slaggmedfoering. Download PDF

Info

Publication number: FI73739C
Authority: FI; Finland
Prior art keywords: furnace; slag; molten metal; opening; flow
Prior art date: 1982-05-10

Application number

FI831624A

Other languages

English (en)

Finnish (fi)

Swedish (sv)

Other versions

FI73739B (fi

FI831624A0 (fi

FI831624L (fi

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

1987-11-09

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

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

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

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

1987-11-09 Application granted granted Critical

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

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 Foerfarande foer minimering av slaggmedfoering. FI73739C (fi)

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 FI831624A0 (fi)	1983-05-10
FI831624L FI831624L (fi)	1983-11-11
FI73739B FI73739B (fi)	1987-07-31
FI73739C true FI73739C (fi)	1987-11-09

Family

ID=23486561

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI831624A FI73739C (fi)	1982-05-10	1983-05-10	Foerfarande foer minimering av slaggmedfoering.

Country Status (15)

Country	Link
EP (1)	EP0094241B1 (de)
JP (1)	JPS5952189A (de)
KR (1)	KR840004786A (de)
AR (1)	AR231706A1 (de)
AT (1)	ATE16945T1 (de)
AU (1)	AU552735B2 (de)
BR (1)	BR8302426A (de)
CA (1)	CA1218846A (de)
DE (1)	DE3361476D1 (de)
ES (1)	ES522241A0 (de)
FI (1)	FI73739C (de)
HU (1)	HU187077B (de)
IN (1)	IN159857B (de)
NO (1)	NO831649L (de)
YU (1)	YU102483A (de)

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 (nl) *	1988-05-11	1989-12-01	Hoogovens Groep Bv	Stop voor een staalconverter.
CN104117668B (zh) *	2014-08-01	2016-03-02	莱芜钢铁集团有限公司	一种大包浇注挡渣用挡渣塞及制备和挡渣方法
DE102017114859A1 (de) *	2017-07-04	2019-01-10	Sms Group Gmbh	Vorrichtung zur selektiven Steuerung des Abstichvorgangs einer Schmelze aus einem Elektrolichtbogenofen

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 (de) *	1965-07-05	1968-01-25	Voest Ag	Verfahren zur Verbesserung der Trennung von Metall und Schlacke beim Abgießen schmelzflüssigen Metalles aus einem mit einem Abstichloch versehenen Ofengefäß
DE1508223B1 (de) *	1966-09-26	1970-04-09	Mannesmann Ag	Schwimmerverschluss zum Zurueckhalten der Schlacke waehrend des Abstiches bei Abstichkonvertern
JPS4720803B1 (de) *	1968-10-31	1972-06-13

1983
- 1983-05-04 CA CA000427405A patent/CA1218846A/en not_active Expired
- 1983-05-09 YU YU01024/83A patent/YU102483A/xx unknown
- 1983-05-09 KR KR1019830001972A patent/KR840004786A/ko not_active Application Discontinuation
- 1983-05-10 DE DE8383302619T patent/DE3361476D1/de not_active Expired
- 1983-05-10 JP JP58080259A patent/JPS5952189A/ja active Pending
- 1983-05-10 ES ES522241A patent/ES522241A0/es active Granted
- 1983-05-10 NO NO831649A patent/NO831649L/no unknown
- 1983-05-10 AU AU14435/83A patent/AU552735B2/en not_active Ceased
- 1983-05-10 EP EP83302619A patent/EP0094241B1/de not_active Expired
- 1983-05-10 BR BR8302426A patent/BR8302426A/pt unknown
- 1983-05-10 HU HU831619A patent/HU187077B/hu unknown
- 1983-05-10 IN IN302/DEL/83A patent/IN159857B/en unknown
- 1983-05-10 AR AR292974A patent/AR231706A1/es active
- 1983-05-10 AT AT83302619T patent/ATE16945T1/de not_active IP Right Cessation
- 1983-05-10 FI FI831624A patent/FI73739C/fi not_active IP Right Cessation

Also Published As

Publication number	Publication date
IN159857B (de)	1987-06-13
HU187077B (en)	1985-11-28
AU552735B2 (en)	1986-06-19
EP0094241B1 (de)	1985-12-11
NO831649L (no)	1983-11-11
ES8404415A1 (es)	1984-04-16
EP0094241A1 (de)	1983-11-16
FI73739B (fi)	1987-07-31
JPS5952189A (ja)	1984-03-26
YU102483A (en)	1986-04-30
ES522241A0 (es)	1984-04-16
FI831624A0 (fi)	1983-05-10
ATE16945T1 (de)	1985-12-15
AU1443583A (en)	1983-11-17
BR8302426A (pt)	1984-01-10
DE3361476D1 (en)	1986-01-23
FI831624L (fi)	1983-11-11
AR231706A1 (es)	1985-02-28
CA1218846A (en)	1987-03-10
KR840004786A (ko)	1984-10-24

Similar Documents

Publication	Publication Date	Title
US4462574A (en)	1984-07-31	Method for minimizing slag carryover
FI73739C (fi)	1987-11-09	Foerfarande foer minimering av slaggmedfoering.
KR940007145Y1 (ko)	1994-10-14	고로의 대탕도내 용선레벨 자동조절장치
FI78059B (fi)	1989-02-28	Kippraenna foer ledning av smaeltflytande material.
US6346212B1 (en)	2002-02-12	Converter
KR970009086B1 (ko)	1997-06-05	용강의 와류 생성억제가 가능한 제강용 용기
JPS58674Y2 (ja)	1983-01-07	高炉の炉底内部構造
JP2001303122A (ja)	2001-10-31	スラグの流出防止のための転炉出鋼方法及びその装置
KR200258802Y1 (ko)	2001-12-29	전로 출강구 슬리브 연와
SU752126A1 (ru)	1980-07-30	Подовый сталеплавильный агрегат
US4733853A (en)	1988-03-29	Molten metal taphole design to improve yield and cleanliness
KR20020016818A (ko)	2002-03-06	용해로 및 주입래들용 배출채널
JPS56127718A (en)	1981-10-06	Slopping prediction method in converter
CA1265675A (en)	1990-02-13	Slag retaining device for use in converters, ladles, or the like
RU2055688C1 (ru)	1996-03-10	Ковш для разливки металла
KR890002028B1 (ko)	1989-06-08	슬래그 유출방지장치
JPH0421816Y2 (de)	1992-05-19
KR200272310Y1 (ko)	2002-04-17	래들용 슬래그 유출방지 스토퍼
KR20040092680A (ko)	2004-11-04	전로 출강시 슬래그 유출 방지방법
JPS62230930A (ja)	1987-10-09	溶湯の出湯方法
SU1650713A1 (ru)	1991-05-23	Погружна фурма дл продувки металла нейтральным газом
SU1016361A1 (ru)	1983-05-07	Главный желоб доменной печи
JPS57152414A (en)	1982-09-20	Preventing device for outflow of slag from refining vessel
KR960021287A (ko)	1996-07-18	레들의 와류억제방법
JPS63235420A (ja)	1988-09-30	スラグ流出防止装置

Legal Events

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