ES2096602T3 - Aparato de desgasificacion continua y de succion con vacio parcial. - Google Patents
Aparato de desgasificacion continua y de succion con vacio parcial.Info
- Publication number
- ES2096602T3 ES2096602T3 ES91109889T ES91109889T ES2096602T3 ES 2096602 T3 ES2096602 T3 ES 2096602T3 ES 91109889 T ES91109889 T ES 91109889T ES 91109889 T ES91109889 T ES 91109889T ES 2096602 T3 ES2096602 T3 ES 2096602T3
- Authority
- ES
- Spain
- Prior art keywords
- melt
- flow pipe
- gases
- porous
- suction device
- 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 - Lifetime
Links
Classifications
-
- 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
- C22B9/04—Refining by applying a vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Abstract
HAY COLOCADO UN TUBO DE CIRCULACION DE UNA MASA FUNDIDA (15) DENTRO DE UN CONTENEDOR AL VACIO (14). EL TUBO DE CIRCULACION DE LA MASA FUNDIDA ESTA HECHO DE UN MATERIAL POROSO QUE TIENE POROS QUE PERMITEN LA PENETRACION DE MASAS FUNDIDAS (2) COMO POR EJEMPLO METAL FUNDIDO, ESCORIA FUNDIDA Y MATA FUNDIDA. Y EN LA PARED DE ESTE TUBO DE CIRCULACION DE LA MASA FUNDIDA HAY UN MIEMBRO A MODO DE TUBOS (16) EN DONDE FLUYE UN MEDIO REFRIGERANTE CON FORMA DE SERPENTIN. CUANDO LA MASA FUNDIDA ENTRA EN CONTACTO CON LA SUPERFICIE EXTERIOR DEL TUBO DE CIRCULACION Y ESTA SECCION ES EXPUESTA A UN ESTADO DE VACIO, LOS GASES DE LA MASA FUNDIDA O LOS GASES GENERADOS POR LAS REACCIONES ENTRE LA MEZCLA Y EL MIEMBRO POROSO PASAN A TRAVES DEL TUBO DE CIRCULACION POROSO HASTA EL LADO DE SUPERFICIE INTERIOR Y SON EXTRAIDOS. CUANDO LAS MASAS FUNDIDAS FLUYEN DENTRO DE EL, UN MEDIO REFRIGERANTE ENFRIA EL TUBO DE CIRCULACION, DE MODO QUE LA DESGASIFICACION DE LA MASA FUNDIDA SE PUEDE LLEVAR A CABO DE MANERA CONTINUA.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2158325A JPH0753894B2 (ja) | 1990-06-16 | 1990-06-16 | 真空吸引式連続脱ガス装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2096602T3 true ES2096602T3 (es) | 1997-03-16 |
Family
ID=15669176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES91109889T Expired - Lifetime ES2096602T3 (es) | 1990-06-16 | 1991-06-17 | Aparato de desgasificacion continua y de succion con vacio parcial. |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0462538B1 (es) |
| JP (1) | JPH0753894B2 (es) |
| AT (1) | ATE144293T1 (es) |
| CA (1) | CA2044722A1 (es) |
| DE (1) | DE69122667T2 (es) |
| ES (1) | ES2096602T3 (es) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE817814C (de) * | 1950-02-12 | 1951-10-22 | Hellmuth Holz Dr | Anordnung von Kuehlrohren in Schmelzgefaessen |
| US2809107A (en) * | 1953-12-22 | 1957-10-08 | Aluminum Co Of America | Method of degassing molten metals |
| DE1032553B (de) * | 1955-08-09 | 1958-06-19 | Fischer Ag Georg | Verfahren zur Entgasung von fluessigen Schmelzen und Vorrichtung zur Durchfuehrung des Verfahrens |
| US2859262A (en) * | 1955-09-05 | 1958-11-04 | Hoerder Huettenunion Ag | Apparatus for degasifying liquid metal |
| GB1253841A (en) * | 1968-02-25 | 1971-11-17 | Pilkington Brothers Ltd | Improvements in or relating to the extraction of gases from a molten metal bath |
-
1990
- 1990-06-16 JP JP2158325A patent/JPH0753894B2/ja not_active Expired - Lifetime
-
1991
- 1991-06-17 ES ES91109889T patent/ES2096602T3/es not_active Expired - Lifetime
- 1991-06-17 EP EP91109889A patent/EP0462538B1/en not_active Expired - Lifetime
- 1991-06-17 CA CA002044722A patent/CA2044722A1/en not_active Abandoned
- 1991-06-17 AT AT91109889T patent/ATE144293T1/de not_active IP Right Cessation
- 1991-06-17 DE DE69122667T patent/DE69122667T2/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ATE144293T1 (de) | 1996-11-15 |
| JPH0753894B2 (ja) | 1995-06-07 |
| DE69122667D1 (de) | 1996-11-21 |
| EP0462538B1 (en) | 1996-10-16 |
| JPH0448026A (ja) | 1992-02-18 |
| CA2044722A1 (en) | 1991-12-17 |
| EP0462538A1 (en) | 1991-12-27 |
| DE69122667T2 (de) | 1997-03-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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