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GB1199169A - A Method and Means for Developing Flow in the Reaction Zone Between Two Fluids of Different Specific Gravity, in a Container - Google Patents

A Method and Means for Developing Flow in the Reaction Zone Between Two Fluids of Different Specific Gravity, in a Container

Info

Publication number
GB1199169A
GB1199169A GB45856/67A GB4585667A GB1199169A GB 1199169 A GB1199169 A GB 1199169A GB 45856/67 A GB45856/67 A GB 45856/67A GB 4585667 A GB4585667 A GB 4585667A GB 1199169 A GB1199169 A GB 1199169A
Authority
GB
United Kingdom
Prior art keywords
slag
container
fluids
pump
metal
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.)
Expired
Application number
GB45856/67A
Inventor
Jan-Erik Ostberg
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1199169A publication Critical patent/GB1199169A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
    • B01F27/192—Stirrers with two or more mixing elements mounted in sequence on the same axis with dissimilar elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00—Crucible or pot furnaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/81—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis the stirrers having central axial inflow and substantially radial outflow
    • B01F27/811—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis the stirrers having central axial inflow and substantially radial outflow with the inflow from one side only, e.g. stirrers placed on the bottom of the receptacle, or used as a bottom discharge pump
    • 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
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0085—Movement of the container or support of the charge in the furnace or in the charging facilities
    • F27D2003/0087—Rotation about a vertical axis
    • 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
    • F27D27/005—Pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

1,199,169. Circulation mixers; liquid reactions. J. E. OSTBERG. 6 Oct., 1967 [11 Oct., 1966], No. 45856/67. Headings B1C and B1F. Two fluids of different densities, one overlying the other (e.g. molten metal and slag) are contacted by being caused to circulate in a container in such a way that their motions at the interface are substantially in the same direction. As shown metal is circulated up a rotating ceramic tube 5 and out of orifices 7, inducing an outward movement in the slag 3 at the interface. The slag is returned to the centre of the container by a centripetal pump 9 having curved blades (13, Fig. 2 not shown). The blades may be shrouded by discs 11, 12 the latter of which has an annular orifice 14. The drive shaft 8 carrying the pump 9 and tube 5 is vertically adjustable. In another embodiment (Fig. 3, not shown) the metal is ejected from upwardly angled rotating tubular arms (17) so that a depression is formed in the liquid surface. The pump 9 is dispensed with and eddying in the slag is prevented by a depending baffle (18).
GB45856/67A 1966-10-11 1967-10-06 A Method and Means for Developing Flow in the Reaction Zone Between Two Fluids of Different Specific Gravity, in a Container Expired GB1199169A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEO0012013 1966-10-11

Publications (1)

Publication Number Publication Date
GB1199169A true GB1199169A (en) 1970-07-15

Family

ID=7352551

Family Applications (1)

Application Number Title Priority Date Filing Date
GB45856/67A Expired GB1199169A (en) 1966-10-11 1967-10-06 A Method and Means for Developing Flow in the Reaction Zone Between Two Fluids of Different Specific Gravity, in a Container

Country Status (6)

Country Link
US (1) US3554518A (en)
BE (1) BE704954A (en)
CH (1) CH508047A (en)
GB (1) GB1199169A (en)
LU (1) LU54533A1 (en)
NO (2) NO121600B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4336999A (en) * 1978-03-24 1982-06-29 Solmat Systems, Ltd. Selective mixer for solar pond and method of using same

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4018598A (en) * 1973-11-28 1977-04-19 The Steel Company Of Canada, Limited Method for liquid mixing
US4046559A (en) * 1976-02-23 1977-09-06 Kennecott Copper Corporation Pyrometallurgical system for liquid-liquid contacting
NO155447C (en) * 1984-01-25 1987-04-01 Ardal Og Sunndal Verk DEVICE FOR PLANT FOR TREATMENT OF A FLUID, E.g. AN ALUMINUM MELT.
EP0183402B1 (en) * 1984-11-29 1988-08-17 Foseco International Limited Rotary device, apparatus and method for treating molten metal
US5275385A (en) * 1992-12-23 1994-01-04 Praxair Technology, Inc. Rotor speed control for an aluminum refining system
NO307289B1 (en) 1998-07-08 2000-03-13 Alu Innovation As Rotor for handling liquid
US20010022755A1 (en) * 1999-12-20 2001-09-20 Holtzapple Mark T. Mixer system and method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1740752A (en) * 1924-08-12 1929-12-24 Nat Lead Co Treating lead alloys
US2195092A (en) * 1939-03-02 1940-03-26 American Metal Co Ltd Apparatus for stirring molten metal
US2290961A (en) * 1939-11-15 1942-07-28 Essex Res Corp Desulphurizing apparatus
US2397737A (en) * 1942-07-14 1946-04-02 Essex Res Corp Process of desulphurizing
US2660525A (en) * 1952-01-22 1953-11-24 Charles B Foster Method of extracting lead from its sulfides
US3015554A (en) * 1957-04-18 1962-01-02 Rummel Roman Method and device for carrying out metallurgical processes, particularly air refining processes
GB956600A (en) * 1960-07-07 1964-04-29 Ostberg Jan Erik Method of stirring, dispersing or homogenising metal or slag charges having a temperature of at least 800íµ., and mechanical device for such stirring, etc

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4336999A (en) * 1978-03-24 1982-06-29 Solmat Systems, Ltd. Selective mixer for solar pond and method of using same

Also Published As

Publication number Publication date
NO120474B (en) 1970-10-26
CH508047A (en) 1971-05-31
LU54533A1 (en) 1967-11-27
US3554518A (en) 1971-01-12
NO121600B (en) 1971-03-22
BE704954A (en) 1968-02-15

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Legal Events

Date Code Title Description
49R Reference inserted (sect. 9/1949)
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees