FR2222444A1 - Metallurgical melt stirring - with reciprocating agitator - Google Patents

Metallurgical melt stirring - with reciprocating agitator

Info

Publication number
FR2222444A1
FR2222444A1 FR7310187A FR7310187A FR2222444A1 FR 2222444 A1 FR2222444 A1 FR 2222444A1 FR 7310187 A FR7310187 A FR 7310187A FR 7310187 A FR7310187 A FR 7310187A FR 2222444 A1 FR2222444 A1 FR 2222444A1
Authority
FR
France
Prior art keywords
agitator
movement
melt stirring
metallurgical melt
reciprocating agitator
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.)
Granted
Application number
FR7310187A
Other languages
French (fr)
Other versions
FR2222444B1 (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.)
OSTBERG JAN ERIK
Original Assignee
OSTBERG JAN ERIK
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 OSTBERG JAN ERIK filed Critical OSTBERG JAN ERIK
Priority to FR7310187A priority Critical patent/FR2222444A1/en
Publication of FR2222444A1 publication Critical patent/FR2222444A1/en
Application granted granted Critical
Publication of FR2222444B1 publication Critical patent/FR2222444B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F27D27/00—Stirring devices for molten material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
    • B01F31/44—Mixers with shaking, oscillating, or vibrating mechanisms with stirrers performing an oscillatory, vibratory or shaking movement
    • B01F31/441—Mixers with shaking, oscillating, or vibrating mechanisms with stirrers performing an oscillatory, vibratory or shaking movement performing a rectilinear reciprocating movement
    • 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
    • C22B9/02—Refining by liquating, filtering, centrifuging, distilling, or supersonic wave action including acoustic waves
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)

Abstract

The agitator is immersed in the melt and reciprocates along a substantially straight line. It has two working surfaces (top and bottom) extending transversely to its axis of movement. It is reciprocated at a speed of >=15 times the dia. of the larger working surface per sec. The vessel is substantially wider than the stirrer permitting the setting up of toroidal shape melt flow patterns which combine between the end positions of the agitator movement, the flow in this common region being transverse to the direction of movement of the agitator.
FR7310187A 1973-03-21 1973-03-21 Metallurgical melt stirring - with reciprocating agitator Granted FR2222444A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7310187A FR2222444A1 (en) 1973-03-21 1973-03-21 Metallurgical melt stirring - with reciprocating agitator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7310187A FR2222444A1 (en) 1973-03-21 1973-03-21 Metallurgical melt stirring - with reciprocating agitator

Publications (2)

Publication Number Publication Date
FR2222444A1 true FR2222444A1 (en) 1974-10-18
FR2222444B1 FR2222444B1 (en) 1977-04-29

Family

ID=9116655

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7310187A Granted FR2222444A1 (en) 1973-03-21 1973-03-21 Metallurgical melt stirring - with reciprocating agitator

Country Status (1)

Country Link
FR (1) FR2222444A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2447405A1 (en) * 1979-01-29 1980-08-22 Dolzhenkov Boris Gas:dynamical mixing of molten metal - by cyclic extn. of metal portion and reinjection at deeper level

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2024068A5 (en) * 1969-09-22 1970-08-21 Ostberg Jan Movement of molten metal in a given zone - of a container

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2024068A5 (en) * 1969-09-22 1970-08-21 Ostberg Jan Movement of molten metal in a given zone - of a container

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2447405A1 (en) * 1979-01-29 1980-08-22 Dolzhenkov Boris Gas:dynamical mixing of molten metal - by cyclic extn. of metal portion and reinjection at deeper level

Also Published As

Publication number Publication date
FR2222444B1 (en) 1977-04-29

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Legal Events

Date Code Title Description
ST Notification of lapse