GB1181518A - Improvements relating to Production of Cast Metal. - Google Patents
Improvements relating to Production of Cast Metal.Info
- Publication number
- GB1181518A GB1181518A GB36491/67A GB3649166A GB1181518A GB 1181518 A GB1181518 A GB 1181518A GB 36491/67 A GB36491/67 A GB 36491/67A GB 3649166 A GB3649166 A GB 3649166A GB 1181518 A GB1181518 A GB 1181518A
- Authority
- GB
- United Kingdom
- Prior art keywords
- water
- tundish
- mould
- atmosphere
- combustion
- 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
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
- B22D11/14—Plants for continuous casting
- B22D11/141—Plants for continuous casting for vertical casting
-
- 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
- B22D11/11—Treating the molten metal
-
- 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
- C22B15/00—Obtaining copper
- C22B15/0026—Pyrometallurgy
- C22B15/006—Pyrometallurgy working up of molten copper, e.g. refining
-
- 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
- C22B9/006—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with use of an inert protective material including the use of an inert gas
-
- 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
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/122—Reduction of greenhouse gas [GHG] emissions by capturing or storing CO2
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mold Materials And Core Materials (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
1,181,518. Continuous casting; casting processes. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. 9 Aug., 1967 [15 Aug., 1966], No. 36491/66. Heading B3F. [Also in Division F4] To produce cast metal, e.g. copper, oxygenfree, it is melted in a furnace 1 under a carbonaceous layer 18 and in an atmosphere of an exothermic gas mixture, derived by combustion in air of a fuel (such as methane or kerosene) giving a product containing approximately equal volumes of CO and H 2 ; the melt is then passed, possibly through a heated launder 4, and holding furnace 6, to a tundish 9 with a plungercontrolled outlet 10 from which it passes through a gas-tight chamber 13 to a mould 12, being protected in the tundish and mould by a gas mixture mainly of N 2 with about 1% vol. of H 2 and having a low vol. ratio (1/20) of oxidizing constituents (CO 2 and water vapour) to reducing constituents (H 2 and CO). Individual castings may be produced, but, as shown, a continuous casting 14, for severance by a flying saw 16, is formed. The atmosphere for the induction-heated furnaces 1 and 6 and launder 4 may contain by volume 11% CO, 12% H 2 , 7% CO 2 , 1% water and 69% N 2 , being the result of burning a rich fuel mixture in a generator 26. Alternatively, the result of combustion of a lean fuel mixture (in a generator 30), i.e. containing 1% each of CO and H 2 , 13% CO 2 , 3% water and 82% N 2 is used. This latter combustion product, after passage through an adsorption unit 29 to remove practically all the CO 2 and water, is the atmosphere supplied to the tundish 9 and mould 12. The channel-type induction furnaces 1, 6 are rotated on rollers 5, 8 to pour metal therefrom.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB36491/67A GB1181518A (en) | 1966-08-15 | 1966-08-15 | Improvements relating to Production of Cast Metal. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB36491/67A GB1181518A (en) | 1966-08-15 | 1966-08-15 | Improvements relating to Production of Cast Metal. |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1181518A true GB1181518A (en) | 1970-02-18 |
Family
ID=10388650
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB36491/67A Expired GB1181518A (en) | 1966-08-15 | 1966-08-15 | Improvements relating to Production of Cast Metal. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1181518A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0259772A2 (en) * | 1986-09-02 | 1988-03-16 | Mitsubishi Materials Corporation | Apparatus and method for manufacturing copper-base alloy |
US4981514A (en) * | 1986-09-02 | 1991-01-01 | Mitsubishi Kinzoku Kabushiki Kaisha | Method for manufacturing copper-base alloy |
US5062614A (en) * | 1986-09-02 | 1991-11-05 | Mitsubishi Kinzoku Kabushiki Kaisha | Apparatus and method for manufacturing copper-base alloy |
EP0726114A2 (en) * | 1995-02-10 | 1996-08-14 | Reynolds Metals Company | Method and apparatus for reducing moisture and hydrogen pick up of hygroscopic molten salts during aluminum-lithium alloy ingot casting |
US6602461B2 (en) | 2001-03-14 | 2003-08-05 | Km Europa Metal Ag | Arrangement for pouring a pourable melt made up of a copper alloy |
CN102564131A (en) * | 2012-02-20 | 2012-07-11 | 绍兴市力博电气有限公司 | Device and method for continuous smelting of high-purity high-conductivity copper |
CN111842820A (en) * | 2020-07-25 | 2020-10-30 | 恒吉集团实业有限公司 | Copper rod smelting anti-oxidation process |
CN112658230A (en) * | 2020-12-03 | 2021-04-16 | 安徽楚江高新电材有限公司 | High-performance copper rod for marine power cable |
-
1966
- 1966-08-15 GB GB36491/67A patent/GB1181518A/en not_active Expired
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0259772A2 (en) * | 1986-09-02 | 1988-03-16 | Mitsubishi Materials Corporation | Apparatus and method for manufacturing copper-base alloy |
EP0259772A3 (en) * | 1986-09-02 | 1988-09-14 | Mitsubishi Kinzoku Kabushiki Kaisha | Apparatus and method for manufacturing copper-base alloy |
US4981514A (en) * | 1986-09-02 | 1991-01-01 | Mitsubishi Kinzoku Kabushiki Kaisha | Method for manufacturing copper-base alloy |
US5062614A (en) * | 1986-09-02 | 1991-11-05 | Mitsubishi Kinzoku Kabushiki Kaisha | Apparatus and method for manufacturing copper-base alloy |
EP0726114A2 (en) * | 1995-02-10 | 1996-08-14 | Reynolds Metals Company | Method and apparatus for reducing moisture and hydrogen pick up of hygroscopic molten salts during aluminum-lithium alloy ingot casting |
EP0726114A3 (en) * | 1995-02-10 | 1997-09-10 | Reynolds Metals Co | Method and apparatus for reducing moisture and hydrogen pick up of hygroscopic molten salts during aluminum-lithium alloy ingot casting |
US6602461B2 (en) | 2001-03-14 | 2003-08-05 | Km Europa Metal Ag | Arrangement for pouring a pourable melt made up of a copper alloy |
CN102564131A (en) * | 2012-02-20 | 2012-07-11 | 绍兴市力博电气有限公司 | Device and method for continuous smelting of high-purity high-conductivity copper |
CN111842820A (en) * | 2020-07-25 | 2020-10-30 | 恒吉集团实业有限公司 | Copper rod smelting anti-oxidation process |
CN112658230A (en) * | 2020-12-03 | 2021-04-16 | 安徽楚江高新电材有限公司 | High-performance copper rod for marine power cable |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IE822206L (en) | Concentrating iron ore | |
GB1530625A (en) | Apparatus for introducing gas into molten metal | |
GB1017360A (en) | Process for producing a furnace atmosphere for the heat treatment of metals, particularly steel | |
ES289246A1 (en) | Method to obtain by fusion a column of copper profiles (Machine-translation by Google Translate, not legally binding) | |
GB1305426A (en) | ||
GB1181518A (en) | Improvements relating to Production of Cast Metal. | |
GB1057577A (en) | Melting furnace for the production of steel and method of operating the furnace | |
SE8004616L (en) | DEVICE FOR INITIAL GAS IN METAL MELTOR | |
GB1357473A (en) | Apparatus for melting metallic sponge by inert gas plasma | |
GB1365618A (en) | Process for the melting of metal sponge by gas plasmas in a cooled metal crucible | |
KR840000785A (en) | Method and apparatus for heating industrial process air | |
GB1162349A (en) | Method of Refining Copper | |
GB1247417A (en) | Method of blast furnace reduction of iron ores | |
GB1338795A (en) | Rotary kilns and methods of treating charges in them | |
US3619177A (en) | Process for deoxidizing copper with natural gas-air mixture | |
ES497629A0 (en) | PERFECTED METHOD OF DECARBURATION OF CAST METAL | |
GB1418320A (en) | Method of and apparatus for the continuous production of steel from scrap | |
GB1525786A (en) | Method of continuous refining of impure copper in the liquid phase | |
GB849534A (en) | Method and apparatus of casting ferrous metals | |
GB1153591A (en) | Process for Reducing and Carburizing Melting of Metallic Material in a Rotary Furnace | |
GB1354016A (en) | Method of and vacuum treatment apparatus for refining molten metal or alloy | |
SU388028A1 (en) | METHOD OF SELECTIVE OXIDATION OF DIFFERENTIAL IRON IMPURITIES | |
GB1308365A (en) | Method of and apparatus for producing protective gases | |
ES395185A1 (en) | Process for reducing iron oxide fume formation during refining of steel | |
SU539075A1 (en) | Method of blowing liquid metal |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |