ZA888816B - Carbon dioxide snow nozzle for metallurgy - Google Patents

Carbon dioxide snow nozzle for metallurgy

Info

Publication number
ZA888816B
ZA888816B ZA888816A ZA888816A ZA888816B ZA 888816 B ZA888816 B ZA 888816B ZA 888816 A ZA888816 A ZA 888816A ZA 888816 A ZA888816 A ZA 888816A ZA 888816 B ZA888816 B ZA 888816B
Authority
ZA
South Africa
Prior art keywords
metallurgy
carbon dioxide
dioxide snow
snow nozzle
nozzle
Prior art date
Application number
ZA888816A
Other languages
English (en)
Inventor
Raymond Borasci
Borasci Raymond
Jean-Michel Charles
Charles Jean-Michel
Sylvain Windels
Windels Sylvain
Jean Foulard
Foulard Jean
Original Assignee
Carboxyque Francaise
Air Liquide
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 Carboxyque Francaise, Air Liquide filed Critical Carboxyque Francaise
Publication of ZA888816B publication Critical patent/ZA888816B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10—Supplying or treating molten metal
    • B22D11/106—Shielding the molten jet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Continuous Casting (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Furnace Charging Or Discharging (AREA)
ZA888816A 1987-11-26 1988-11-24 Carbon dioxide snow nozzle for metallurgy ZA888816B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8716399A FR2623890B1 (fr) 1987-11-26 1987-11-26 Lance a neige carbonique pour la metallurgie

Publications (1)

Publication Number Publication Date
ZA888816B true ZA888816B (en) 1989-08-30

Family

ID=9357197

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA888816A ZA888816B (en) 1987-11-26 1988-11-24 Carbon dioxide snow nozzle for metallurgy

Country Status (9)

Country Link
US (1) US4915362A (fr)
EP (1) EP0318352B1 (fr)
JP (1) JPH01168808A (fr)
AU (1) AU613424B2 (fr)
CA (1) CA1333846C (fr)
DE (1) DE3863910D1 (fr)
ES (1) ES2023505B3 (fr)
FR (1) FR2623890B1 (fr)
ZA (1) ZA888816B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6460742B1 (en) 1989-02-14 2002-10-08 L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Process for reducing fume emissions during molten metal transfer
DE59105739D1 (de) * 1991-11-28 1995-07-20 Carbagas Verfahren zur Unterdrückung von Staub und Rauch bei der Elektrostahlherstellung.
US5344478A (en) * 1993-08-02 1994-09-06 Air Products And Chemicals, Inc. Vortex dispersing nozzle for liquefied cryogenic inert gases used in blanketing of molten metals exposed to ambient air and method
EP0639650A1 (fr) * 1993-08-18 1995-02-22 The Commonwealth Industrial Gases Limited Dispositif pour décharger de l'anhydride carbonique sous forme de neige
US5775127A (en) * 1997-05-23 1998-07-07 Zito; Richard R. High dispersion carbon dioxide snow apparatus
US6228187B1 (en) 1998-08-19 2001-05-08 Air Liquide America Corp. Apparatus and methods for generating an artificial atmosphere for the heat treating of materials
US6491863B2 (en) 2000-12-12 2002-12-10 L'air Liquide-Societe' Anonyme A' Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes George Claude Method and apparatus for efficient utilization of a cryogen for inert cover in metals melting furnaces
DE102011008894A1 (de) 2011-01-19 2012-07-19 Air Liquide Deutschland Gmbh Verfahren und Düse zur Unterdrückung einer Entwicklung von eisenhaltigem Dampf

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE448051C (de) * 1927-08-10 Julius Pintsch Akt Ges Gasdruckregeleinrichtung
US2953305A (en) * 1957-09-25 1960-09-20 Pierce Waller Company Plural fluid discharge assembly
FR2172493A5 (fr) * 1972-02-15 1973-09-28 Oxhydrique Francaise
ZA85911B (en) * 1984-02-24 1985-09-25 Liquid Air Canada Molten metal casting
FR2579495B1 (fr) * 1985-04-01 1987-09-11 Air Liquide Procede de protection d'un jet de coulee de metal
FR2607039B1 (fr) * 1986-11-26 1989-03-31 Air Liquide Procede de coulee d'acier comportant un inertage du bain d'acier par de l'anhydride carbonique sous forme de neige
US4723997A (en) * 1987-04-20 1988-02-09 L'air Liquide Method and apparatus for shielding a stream of liquid metal

Also Published As

Publication number Publication date
DE3863910D1 (de) 1991-08-29
CA1333846C (fr) 1995-01-10
US4915362A (en) 1990-04-10
AU2564388A (en) 1989-06-01
EP0318352A1 (fr) 1989-05-31
AU613424B2 (en) 1991-08-01
FR2623890B1 (fr) 1990-03-30
EP0318352B1 (fr) 1991-07-24
ES2023505B3 (es) 1992-01-16
FR2623890A1 (fr) 1989-06-02
JPH01168808A (ja) 1989-07-04

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