GB9518771D0 - Method for treating a liquid with a gas in particular a molten metal - Google Patents

Method for treating a liquid with a gas in particular a molten metal

Info

Publication number
GB9518771D0
GB9518771D0 GBGB9518771.2A GB9518771A GB9518771D0 GB 9518771 D0 GB9518771 D0 GB 9518771D0 GB 9518771 A GB9518771 A GB 9518771A GB 9518771 D0 GB9518771 D0 GB 9518771D0
Authority
GB
United Kingdom
Prior art keywords
treating
gas
liquid
molten metal
molten
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
GBGB9518771.2A
Other versions
GB2294209B (en
GB2294209A (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.)
ECKERT CHARLES E
WALKER NICHOLAS G
Original Assignee
ECKERT CHARLES E
WALKER NICHOLAS G
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
Priority claimed from US07/766,624 external-priority patent/US5160693A/en
Application filed by ECKERT CHARLES E, WALKER NICHOLAS G filed Critical ECKERT CHARLES E
Publication of GB9518771D0 publication Critical patent/GB9518771D0/en
Publication of GB2294209A publication Critical patent/GB2294209A/en
Application granted granted Critical
Publication of GB2294209B publication Critical patent/GB2294209B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • C22B21/00—Obtaining aluminium
    • C22B21/06—Obtaining aluminium refining
    • C22B21/064—Obtaining aluminium refining using inert or reactive gases
    • 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
    • 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
    • F27D3/16—Introducing a fluid jet or current into the charge
    • F27D2003/161—Introducing a fluid jet or current into the charge through a porous element
GB9518771A 1991-09-26 1992-09-23 Method for treating a molten metal with a gas Expired - Fee Related GB2294209B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/766,624 US5160693A (en) 1991-09-26 1991-09-26 Impeller for treating molten metals
GB9220071A GB2261033B (en) 1991-09-26 1992-09-23 Impeller for treating molten metals

Publications (3)

Publication Number Publication Date
GB9518771D0 true GB9518771D0 (en) 1995-11-15
GB2294209A GB2294209A (en) 1996-04-24
GB2294209B GB2294209B (en) 1996-07-03

Family

ID=26301670

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9518771A Expired - Fee Related GB2294209B (en) 1991-09-26 1992-09-23 Method for treating a molten metal with a gas

Country Status (1)

Country Link
GB (1) GB2294209B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112501446A (en) * 2020-11-30 2021-03-16 贵州航天风华精密设备有限公司 Mechanical rotary stirring and blowing treatment device and treatment method for magnesium alloy melt

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2529449B (en) * 2014-08-20 2016-08-03 Cassinath Zen A device and method for high shear liquid metal treatment
CN112871018B (en) * 2021-01-11 2022-04-01 宁波方太厨具有限公司 Ozone mixing arrangement and contain its water heater

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB703344A (en) * 1949-11-07 1954-02-03 Mini Of Supply Improvements in or relating to the aeration of liquids, particularly in microbiological processes
AT269083B (en) * 1966-04-05 1969-03-10 Frings Fa Heinrich Aerating device for liquids
CH466818A (en) * 1967-12-08 1968-12-15 Pista Sa Process for treating a liquid by means of a gaseous fluid and installation for carrying out this process
JPS5510545B2 (en) * 1974-12-17 1980-03-17
JPS51130677A (en) * 1975-05-08 1976-11-13 Nippon Kokan Kk <Nkk> A vapor-liquid contact apparatus
GB1521785A (en) * 1976-05-05 1978-08-16 United States Filter Corp Apparatus for dispersing a gas in a liquid
FR2512067B1 (en) * 1981-08-28 1986-02-07 Pechiney Aluminium ROTARY GAS DISPERSION DEVICE FOR THE TREATMENT OF A LIQUID METAL BATH
US4893941A (en) * 1987-07-06 1990-01-16 Wayte Joseph M Apparatus for mixing viscous liquid in a container
US5211924A (en) * 1988-02-29 1993-05-18 Amoco Corporation Method and apparatus for increasing conversion efficiency and reducing power costs for oxidation of an aromatic alkyl to an aromatic carboxylic acid
JPH04114726A (en) * 1990-09-06 1992-04-15 Fuji Photo Film Co Ltd Mixing and stirring apparatus
JPH0537336U (en) * 1991-10-28 1993-05-21 佐竹化学機械工業株式会社 Stirrer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112501446A (en) * 2020-11-30 2021-03-16 贵州航天风华精密设备有限公司 Mechanical rotary stirring and blowing treatment device and treatment method for magnesium alloy melt

Also Published As

Publication number Publication date
GB2294209B (en) 1996-07-03
GB2294209A (en) 1996-04-24

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20010923