BR8700010A - Recipiente de refino com uma configuracao relativamente longa e fina,e processo para refino de metal em fusao - Google Patents

Recipiente de refino com uma configuracao relativamente longa e fina,e processo para refino de metal em fusao

Info

Publication number
BR8700010A
BR8700010A BR8700010A BR8700010A BR8700010A BR 8700010 A BR8700010 A BR 8700010A BR 8700010 A BR8700010 A BR 8700010A BR 8700010 A BR8700010 A BR 8700010A BR 8700010 A BR8700010 A BR 8700010A
Authority
BR
Brazil
Prior art keywords
refining
relatively long
fine metal
thin configuration
container
Prior art date
Application number
BR8700010A
Other languages
English (en)
Inventor
Ian Francis Masterson
Jonathan Jay Feinstein
Lanier Stambough
Original Assignee
Union Carbide 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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of BR8700010A publication Critical patent/BR8700010A/pt

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
    • 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
    • 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
    • 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
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/068—Decarburising
    • C21C7/0685—Decarburising of stainless steel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Stackable Containers (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
BR8700010A 1986-04-01 1987-01-05 Recipiente de refino com uma configuracao relativamente longa e fina,e processo para refino de metal em fusao BR8700010A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/846,800 US4647019A (en) 1986-04-01 1986-04-01 Very small refining vessel

Publications (1)

Publication Number Publication Date
BR8700010A true BR8700010A (pt) 1988-01-12

Family

ID=25298982

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8700010A BR8700010A (pt) 1986-04-01 1987-01-05 Recipiente de refino com uma configuracao relativamente longa e fina,e processo para refino de metal em fusao

Country Status (12)

Country Link
US (1) US4647019A (pt)
EP (1) EP0239717B1 (pt)
JP (1) JPS62235415A (pt)
KR (1) KR920000521B1 (pt)
AT (1) ATE58177T1 (pt)
AU (1) AU588658B2 (pt)
BR (1) BR8700010A (pt)
CA (1) CA1310193C (pt)
CS (1) CS275836B6 (pt)
DE (1) DE3765966D1 (pt)
ES (1) ES2018481B3 (pt)
MX (1) MX165748B (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5436210A (en) * 1993-02-04 1995-07-25 Molten Metal Technology, Inc. Method and apparatus for injection of a liquid waste into a molten bath
US5679132A (en) * 1995-06-07 1997-10-21 Molten Metal Technology, Inc. Method and system for injection of a vaporizable material into a molten bath
KR100690287B1 (ko) 2005-09-02 2007-03-09 삼성전자주식회사 하드디스크 드라이브, 하드디스크 드라이브의 자기 헤드파킹 방법 및 그 방법을 수행하는 컴퓨터 프로그램을기록한 기록매체
US8539785B2 (en) * 2009-02-18 2013-09-24 Emerson Climate Technologies, Inc. Condensing unit having fluid injection
CZ2013809A3 (cs) * 2013-10-21 2015-05-06 Žďas, A.S. Rafinační pánev
WO2017203394A1 (en) * 2016-05-23 2017-11-30 Sabic Global Technologies B.V. Removable upper portions of ladles, ladles including the same, and related systems and methods for use in molten metal processing

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1338655A (en) * 1918-11-13 1920-04-27 Richard S Mccaffery Bessemerizing iron
US3724830A (en) * 1969-08-15 1973-04-03 Joslyn Mfg & Supply Co Molten metal reactor vessel
US3816720A (en) * 1971-11-01 1974-06-11 Union Carbide Corp Process for the decarburization of molten metal
US3934863A (en) * 1974-03-11 1976-01-27 Uddeholms Aktiebolag Apparatus for refining molten metal and molten metal refining process
SE395911B (sv) * 1974-04-16 1977-08-29 Uddeholms Ab Behandling av metallsmelta i keramiskt infordrat reaktionskerl
US4208206A (en) * 1977-03-31 1980-06-17 Union Carbide Corporation Method for producing improved metal castings by pneumatically refining the melt
DE2737832C3 (de) * 1977-08-22 1980-05-22 Fried. Krupp Huettenwerke Ag, 4630 Bochum Verwendung von im Querschnitt veränderlichen Blasdüsen zur Herstellung von rostfreien Stählen
US4190435A (en) * 1978-10-25 1980-02-26 Uddeholms Aktiebolag Process for the production of ferro alloys
BE872983A (fr) * 1978-12-21 1979-04-17 Centre Rech Metallurgique Perfectionnements aux dispositifs pour l'affinage pneumatique de la fonte
JPS572447Y2 (pt) * 1979-11-21 1982-01-16
ATE5202T1 (de) * 1979-12-11 1983-11-15 Eisenwerk-Gesellschaft Maximilianshuette Mbh Stahlerzeugungsverfahren.
DE3031680A1 (de) * 1980-08-22 1982-03-11 Klöckner-Werke AG, 4100 Duisburg Verfahren zur gaserzeugung
JPS6017011A (ja) * 1983-07-07 1985-01-28 Daido Steel Co Ltd ガス吹込み精錬容器

Also Published As

Publication number Publication date
JPS62235415A (ja) 1987-10-15
AU588658B2 (en) 1989-09-21
CA1310193C (en) 1992-11-17
ES2018481B3 (es) 1991-04-16
JPH0416526B2 (pt) 1992-03-24
MX165748B (es) 1992-12-03
EP0239717A1 (en) 1987-10-07
KR870010200A (ko) 1987-11-30
US4647019A (en) 1987-03-03
ATE58177T1 (de) 1990-11-15
EP0239717B1 (en) 1990-11-07
KR920000521B1 (ko) 1992-01-14
DE3765966D1 (de) 1990-12-13
CS275836B6 (en) 1992-03-18
AU6711687A (en) 1987-10-08

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Legal Events

Date Code Title Description
TE Change of address
TC Change of name
TE Change of address
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 05/01/2002