ZA733353B - Transformation of top-blown steel converter vessel to bottom-blown type - Google Patents

Transformation of top-blown steel converter vessel to bottom-blown type

Info

Publication number
ZA733353B
ZA733353B ZA733353A ZA733353A ZA733353B ZA 733353 B ZA733353 B ZA 733353B ZA 733353 A ZA733353 A ZA 733353A ZA 733353 A ZA733353 A ZA 733353A ZA 733353 B ZA733353 B ZA 733353B
Authority
ZA
South Africa
Prior art keywords
blown
transformation
converter vessel
steel converter
type
Prior art date
Application number
ZA733353A
Other languages
English (en)
Inventor
H Fisher
Original Assignee
Pennsylvania Engineering 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 Pennsylvania Engineering Corp filed Critical Pennsylvania Engineering Corp
Publication of ZA733353B publication Critical patent/ZA733353B/xx

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
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/48—Bottoms or tuyéres of converters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49716—Converting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining

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)
ZA733353A 1972-06-12 1973-05-18 Transformation of top-blown steel converter vessel to bottom-blown type ZA733353B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00261823A US3810297A (en) 1972-06-12 1972-06-12 Method of transforming a top-blown steel converter vessel to a bottom-blown type

Publications (1)

Publication Number Publication Date
ZA733353B true ZA733353B (en) 1974-05-29

Family

ID=22995041

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA733353A ZA733353B (en) 1972-06-12 1973-05-18 Transformation of top-blown steel converter vessel to bottom-blown type

Country Status (11)

Country Link
US (1) US3810297A (cs)
JP (1) JPS564603B2 (cs)
BR (1) BR7304378D0 (cs)
CA (1) CA1031564A (cs)
CS (1) CS220751B2 (cs)
DD (1) DD106868A5 (cs)
DE (1) DE2329777A1 (cs)
GB (1) GB1409161A (cs)
HU (1) HU167944B (cs)
SU (1) SU572211A3 (cs)
ZA (1) ZA733353B (cs)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3951390A (en) * 1974-04-03 1976-04-20 Pennsylvania Engineering Corporation Thrust bearing device for metal treating vessel
DE2654232C3 (de) * 1976-11-30 1979-07-05 Eisenwerk-Gesellschaft Maximilianshuette Mbh, 8458 Sulzbach-Rosenberg Verfahren und Vorrichtung zum Herstellen von Düsenböden
US4237596A (en) * 1978-10-04 1980-12-09 Standard Oil Company (Indiana) Method of converting membrane separation units
AU7965282A (en) * 1981-01-21 1982-07-29 Nippon Steel Corporation Structure of oxygen passage in steel converter
DE9211926U1 (de) * 1992-09-04 1992-12-17 Voest-Alpine Industrieanlagenbau Ges.m.b.H., Linz Kippbarer Konverter
CN106460904A (zh) * 2014-02-03 2017-02-22 锁栓公司 推压紧固件
CN107227424B (zh) * 2017-05-31 2018-12-28 中冶东方工程技术有限公司 不锈钢的冶炼设备和应用其冶炼不锈钢的冶炼方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2333654A (en) * 1938-01-17 1943-11-09 Lellep Otto Method of and apparatus for making steel
FR1357321A (fr) * 1963-03-08 1964-04-03 Siderforni S P A Nouveau procédé de refroidissement du manteau extérieur des convertisseurs à oxygène
FR1589731A (cs) * 1967-09-16 1970-04-06
US3724827A (en) * 1971-10-20 1973-04-03 Pa Eng Corp Anti-pollution device for a metallurgical vessel

Also Published As

Publication number Publication date
JPS564603B2 (cs) 1981-01-31
JPS4963609A (cs) 1974-06-20
DE2329777A1 (de) 1974-01-03
CS220751B2 (en) 1983-04-29
CA1031564A (en) 1978-05-23
SU572211A3 (ru) 1977-09-05
GB1409161A (en) 1975-10-08
AU5684273A (en) 1974-12-12
US3810297A (en) 1974-05-14
BR7304378D0 (pt) 1974-08-15
DD106868A5 (cs) 1974-07-05
HU167944B (cs) 1976-01-28

Similar Documents

Publication Publication Date Title
AU6870974A (en) Production of stainless steel
CS183770B2 (en) Process for preparing maleic acid anhydride oxidation of n-butane
IL45137A (en) Argon-oxygen decarburization process for refining stainless steel by use of carbon dioxide
NO143532C (no) Fremgangsmaate og reaktor for fremstilling av etylenoksyd ved katalytisk oksydasjon av etylen
ZA727488B (en) Ferritic stainless steel alloy
CA1031564A (en) Transformation of top-blown steel converter vessel to bottom-blown type
CA1017563A (en) Control of gases from a bottom-blown steel converter vessel
NO773411L (no) Renitrogenering av oksygenstaal under dekarbonisering
JPS5243098A (en) Instenal structure of reactor pressure vessel
CA1005646A (en) Treatment of converter slag
GB1549516A (en) Oxygen converter production of steel
ZA735930B (en) Improved q-bop vessel construction
CA994843A (en) Bearing construction for carrying trunnions of a tiltable converter
IT1014696B (it) Procedimento per la trasformazione diretta dalla fase alfa alla fase x di ftalocianina non contenente metalli
ZA718576B (en) Improvements relating to metallurgical vessels
AU465738B2 (en) Improved process for decarburization of steels
ZA726088B (en) Tuyeres of refining converters
CA974774A (en) Method of obtaining low-phosphorus contents in medium-and high-carbon steels in a bottom-blown oxygen steelmaking furnace
JPS51117191A (en) Catalysts for manufacture of maleic acid anhydride
AU494431B2 (en) Conversion of pig iron to steel
IT1032896B (it) Convertitore di segnali analogici in segnali numerici
CA1017942A (en) Control of gases from a bottom-blown steel converter vessel
CA1017562A (en) Control of gases from a bottom-blown steel converter vessel
CA996743A (en) Steel converter vessel bottom construction
AU483784B2 (en) Method of keeping the water content ina urea reaction vessel low