DD296627A5 - Gas injektor - Google Patents

Gas injektor Download PDF

Info

Publication number
DD296627A5
DD296627A5 DD90343168A DD34316890A DD296627A5 DD 296627 A5 DD296627 A5 DD 296627A5 DD 90343168 A DD90343168 A DD 90343168A DD 34316890 A DD34316890 A DD 34316890A DD 296627 A5 DD296627 A5 DD 296627A5
Authority
DD
German Democratic Republic
Prior art keywords
gas
injector
refractory
rod
gas injector
Prior art date
Application number
DD90343168A
Other languages
German (de)
English (en)
Inventor
Kenneth W Bates
Nicolas Woolley
Original Assignee
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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 ������@������������k�� filed Critical ������@������������k��
Publication of DD296627A5 publication Critical patent/DD296627A5/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • B22D1/002—Treatment with gases
    • B22D1/005—Injection assemblies therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Continuous Casting (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Furnace Charging Or Discharging (AREA)
DD90343168A 1989-07-31 1990-07-31 Gas injektor DD296627A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8917457A GB2236114A (en) 1989-07-31 1989-07-31 Gas injection

Publications (1)

Publication Number Publication Date
DD296627A5 true DD296627A5 (de) 1991-12-12

Family

ID=10660914

Family Applications (1)

Application Number Title Priority Date Filing Date
DD90343168A DD296627A5 (de) 1989-07-31 1990-07-31 Gas injektor

Country Status (10)

Country Link
CN (1) CN1022695C (xx)
CZ (1) CZ285070B6 (xx)
DD (1) DD296627A5 (xx)
EG (1) EG19405A (xx)
GB (1) GB2236114A (xx)
GR (1) GR900100555A (xx)
IL (1) IL95195A0 (xx)
PL (1) PL165359B1 (xx)
SK (1) SK280495B6 (xx)
ZW (1) ZW12390A1 (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1045261C (zh) * 1992-04-12 1999-09-29 轻工业部日用化学工业科学研究所 Ｃ8-ｃ18烷基糖苷表面活性剂的制备方法
RU2235135C1 (ru) * 2003-06-16 2004-08-27 Хлопонин Виктор Николаевич Фурменное устройство для введения газовых сред под уровень жидкого металла
EP3023173B9 (de) 2014-09-29 2018-12-12 Refractory Intellectual Property GmbH & Co. KG Befestigungsvorrichtung für einen zylinderförmigen keramischen Hohlkörper und feuerfester keramischer Gasspülstein mit einer solchen Befestigungsvorrichtung
RU2766401C1 (ru) * 2021-07-09 2022-03-15 Акционерное общество "Ферро Балт Плюс" Устройство для донной продувки жидкого металла газом в ковше

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3397878A (en) * 1965-11-19 1968-08-20 Union Carbide Corp Under-bath tuyere
GB1192844A (en) * 1967-09-19 1970-05-20 Nippon Kokan Kk Refining Molten Metals
US3796420A (en) * 1972-03-30 1974-03-12 Pennsylvania Engineering Corp Steel conversion apparatus
GB1452909A (en) * 1973-10-24 1976-10-20 Electricity Council Injectors for injecting gas into molten metal
US3946949A (en) * 1974-09-04 1976-03-30 Allis-Chalmers Corporation Nozzle for rotary kiln
AU544858B2 (en) * 1981-06-03 1985-06-13 Nippon Kokan Kabushiki Kaisha Gas blowing nozzle
DE3240097A1 (de) * 1982-10-29 1984-05-03 Günter Dr.-Ing. 5102 Würselen Sindelar Metallurgisches gefaess
DE8622452U1 (de) * 1986-08-21 1988-04-07 Thyssen Edelstahlwerke AG, 4000 Düsseldorf Gasspülstein
US4741515A (en) * 1986-10-20 1988-05-03 Bethlehem Steel Corporation Apparatus for introducing gas into a metallurgical vessel

Also Published As

Publication number Publication date
CZ285070B6 (cs) 1999-05-12
CS376490A3 (en) 1992-08-12
CN1022695C (zh) 1993-11-10
PL286276A1 (en) 1991-04-08
EG19405A (en) 1995-01-31
IL95195A0 (en) 1991-06-10
ZW12390A1 (en) 1991-02-13
GB2236114A (en) 1991-03-27
GB8917457D0 (en) 1989-09-13
GR900100555A (el) 1991-12-10
PL165359B1 (pl) 1994-12-30
SK280495B6 (sk) 2000-03-13
CN1049187A (zh) 1991-02-13

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ENJ Ceased due to non-payment of renewal fee