GB1273862A - Apparatus and process for deslagging steel - Google Patents

Apparatus and process for deslagging steel

Info

Publication number
GB1273862A
GB1273862A GB31679/70A GB3167970A GB1273862A GB 1273862 A GB1273862 A GB 1273862A GB 31679/70 A GB31679/70 A GB 31679/70A GB 3167970 A GB3167970 A GB 3167970A GB 1273862 A GB1273862 A GB 1273862A
Authority
GB
United Kingdom
Prior art keywords
slag
tube
chamber
steel
section
Prior art date
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
Application number
GB31679/70A
Other languages
English (en)
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.)
Republic Steel Corp
Original Assignee
Republic Steel Corp
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.)
Filing date
Publication date
Application filed by Republic Steel Corp filed Critical Republic Steel Corp
Publication of GB1273862A publication Critical patent/GB1273862A/en
Expired legal-status Critical Current

Links

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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/10—Handling in a vacuum
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/15—Tapping equipment; Equipment for removing or retaining slag
    • F27D3/1545—Equipment for removing or retaining slag
    • F27D3/1554—Equipment for removing or retaining slag for removing the slag from the surface of the melt
    • F27D3/1572—Equipment for removing or retaining slag for removing the slag from the surface of the melt by suction

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Furnace Charging Or Discharging (AREA)
GB31679/70A 1969-07-11 1970-06-30 Apparatus and process for deslagging steel Expired GB1273862A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84102669A 1969-07-11 1969-07-11

Publications (1)

Publication Number Publication Date
GB1273862A true GB1273862A (en) 1972-05-10

Family

ID=25283828

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31679/70A Expired GB1273862A (en) 1969-07-11 1970-06-30 Apparatus and process for deslagging steel

Country Status (5)

Country Link
US (1) US3632096A (enrdf_load_stackoverflow)
DE (1) DE2034417A1 (enrdf_load_stackoverflow)
FR (1) FR2051700B1 (enrdf_load_stackoverflow)
GB (1) GB1273862A (enrdf_load_stackoverflow)
SE (1) SE381589B (enrdf_load_stackoverflow)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU475319B2 (en) * 1972-09-29 1976-08-19 Metallgesellschaft Aktiengesellschaft Process and apparatus for removing solids formed in the refining of molten lead
US4056387A (en) * 1974-08-14 1977-11-01 Inland Steel Company Leaded steel bar free of lead macroinclusions
JPS599170B2 (ja) * 1976-06-11 1984-02-29 株式会社クボタ スカム吸引方法とその装置
US4191559A (en) * 1977-12-01 1980-03-04 Aluminum Company Of America Skim removal
AU527082B2 (en) * 1981-03-16 1983-02-17 Nippon Steel Corporation Removing slag by suction after increasing fluidity
JPS60194047A (ja) * 1984-03-14 1985-10-02 Aichi Steel Works Ltd 高品質軸受鋼およびその製造法
SE454208B (sv) * 1986-02-24 1988-04-11 Asea Ab Sett for avskiljning av inneslutningar i metallsmeltor samt anordning for genomforande av settet
US5812586A (en) * 1996-06-19 1998-09-22 Lockheed Martin Advanced Environmental Systems, Inc. Method and apparatus for removing a molten slag with a vacuum from a chamber
AT406954B (de) * 1999-02-24 2000-11-27 Holderbank Financ Glarus Verfahren zum granulieren und zerkleinern von flüssigen schlacken sowie vorrichtung zur durchführung dieses verfahrens
FR2871477B1 (fr) * 2004-06-10 2006-09-29 Affival Sa Sa Fil fourre
CN101135004B (zh) * 2006-08-29 2010-11-03 贵州世纪天元矿业有限公司 一种还原罐出渣口的隔热方法及按该方法制备的还原罐
CN101135003B (zh) * 2006-08-28 2010-12-01 贵州世纪天元矿业有限公司 减小还原罐内温度流失的方法和按该方法制备的还原罐
FI120549B (fi) * 2006-10-18 2009-11-30 Boildec Oy Menetelmä ja laite soodakattilan pohjan tyhjentämiseen
FI122836B (fi) * 2008-12-05 2012-07-31 Boildec Oy Menetelmä ja laite soodakattilan pohjan tyhjentämiseen
US8920711B2 (en) 2012-07-20 2014-12-30 Specialty Minerals (Michigan) Inc. Lance for wire feeding
CN108326277A (zh) * 2018-01-19 2018-07-27 山东钢铁集团日照有限公司 一种钢包吸渣装备及工艺

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1943307A (en) * 1931-08-24 1934-01-16 Du Pont Purifying light metals
US2202180A (en) * 1939-02-16 1940-05-28 George E West Molten metal apparatus
US3116999A (en) * 1960-03-12 1964-01-07 Heraeus Gmbh W C Method and apparatus for degassing liquids in a vacuum
US3206183A (en) * 1963-03-29 1965-09-14 Jr Howard L Marwick Refractory coated tube and method of making same
US3310850A (en) * 1963-12-13 1967-03-28 Rheinstahl Huettenwerke Ag Method and apparatus for degassing and casting metals in a vacuum
US3408224A (en) * 1964-06-25 1968-10-29 Pennsalt Chemicals Corp Vapor coating employing degassing of coating metal
US3374999A (en) * 1964-12-17 1968-03-26 United States Steel Corp Slag-granulating apparatus
US3395908A (en) * 1965-10-24 1968-08-06 Allegheny Ludlum Steel Hot metal level detector

Also Published As

Publication number Publication date
US3632096A (en) 1972-01-04
FR2051700A1 (enrdf_load_stackoverflow) 1971-04-09
SE381589B (sv) 1975-12-15
DE2034417A1 (de) 1971-03-25
FR2051700B1 (enrdf_load_stackoverflow) 1974-05-03

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees