ES8503988A1 - Procedimiento para regenerar arena de fundicion usada que contiene un aglomerante organico. - Google Patents
Procedimiento para regenerar arena de fundicion usada que contiene un aglomerante organico.Info
- Publication number
- ES8503988A1 ES8503988A1 ES533019A ES533019A ES8503988A1 ES 8503988 A1 ES8503988 A1 ES 8503988A1 ES 533019 A ES533019 A ES 533019A ES 533019 A ES533019 A ES 533019A ES 8503988 A1 ES8503988 A1 ES 8503988A1
- Authority
- ES
- Spain
- Prior art keywords
- mass
- heated
- require
- alternatively
- fluidised bed
- 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
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
- B22C5/18—Plants for preparing mould materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
- B22C5/08—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by sprinkling, cooling, or drying
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Processing Of Solid Wastes (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Disintegrating Or Milling (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
PROCEDIMIENTO PARA REGENERAR ARENA DE FUNDICION USADA QUE CONTIENE UN AGLOMERANTE ORGANICO.COMPRENDE LAS SIGUIENTES OPERACIONES: PRIMERA, SE SUMINISTRA LA ARENA A REGENERAR A UNA ESTACION DE CALENTAMIENTO, EN LA QUE SE CALIENTA DICHA ARENA A UNA TEMPERATURA ELEVADA MEDIANTE UNA PLURALIDAD DE ELEMENTOS DE CALENTAMIENTO, MIENTRAS LA ARENA SE ENCUENTRA FLUIDIFICADA CON UN GAS SOPORTE DE COMBUSTION; SEGUNDA, SE PASA LA ARENA CALENTADA A UNA ESTACION DE TRATAMIENTO, EN LA QUE SE PONE LA ARENA EN PRESENCIA DEL GAS SOPORTE DE COMBUSTION; Y POR ULTIMO, SE SEPARA LA ARENA REGENERADA DE LA ESTACION DE TRATAMIENTO.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8040281 | 1980-12-16 | ||
GB8135225 | 1981-11-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES533019A0 ES533019A0 (es) | 1985-04-01 |
ES8503988A1 true ES8503988A1 (es) | 1985-04-01 |
Family
ID=26277871
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES508059A Expired ES8500777A1 (es) | 1980-12-16 | 1981-12-16 | Procedimiento y aparato para el tratamiento de materiales granulados. |
ES533019A Expired ES8503988A1 (es) | 1980-12-16 | 1984-05-31 | Procedimiento para regenerar arena de fundicion usada que contiene un aglomerante organico. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES508059A Expired ES8500777A1 (es) | 1980-12-16 | 1981-12-16 | Procedimiento y aparato para el tratamiento de materiales granulados. |
Country Status (9)
Country | Link |
---|---|
US (2) | US4437834A (es) |
EP (2) | EP0132493B1 (es) |
JP (1) | JPH0616917B2 (es) |
AU (1) | AU7857281A (es) |
BR (1) | BR8108182A (es) |
CA (1) | CA1193067A (es) |
DK (1) | DK555481A (es) |
ES (2) | ES8500777A1 (es) |
NO (1) | NO814282L (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2051211A1 (es) * | 1992-02-25 | 1994-06-01 | Ruiz M Blanca Acha | Procedimiento de recuperacion de arenas de fundicion. |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0099470A1 (en) * | 1982-06-18 | 1984-02-01 | Cosworth Research And Development Limited | Casting non-ferrous metals |
US4595416A (en) * | 1984-10-01 | 1986-06-17 | Fuller Company | Method and apparatus for producing cement clinker including white cement |
US5232610A (en) * | 1989-09-15 | 1993-08-03 | Mclaughlin Timothy M | Mold element construction |
US5350160A (en) * | 1989-09-29 | 1994-09-27 | Consolidated Engineering Company | Method and apparatus for heat treating metal castings |
US5354038A (en) * | 1989-09-29 | 1994-10-11 | Consolidated Engineering Company, Inc. | Heat treatment of metal castings and in-furnace sand reclamation |
DE4015031A1 (de) * | 1990-05-10 | 1991-11-14 | Kgt Giessereitechnik Gmbh | Verfahren zum thermischen regenerieren von in giessereien anfallenden altsanden, sowie zur behandlung der im sandkreislauf anfallenden staeube |
DE69104833D1 (de) * | 1990-06-08 | 1994-12-01 | Bgk Finishing Systems Inc | Wirbelbettofen mit eingetauchten infrarotlampen. |
US5332139A (en) * | 1990-06-08 | 1994-07-26 | Bgk Finishing Systems, Inc. | Fluidized bed apparatus and method using same |
EP0465778B1 (de) * | 1990-06-28 | 1997-10-01 | Fried. Krupp AG Hoesch-Krupp | Verfahren zum Regenerieren von Giesserei-Altsanden |
DE4029525A1 (de) * | 1990-09-18 | 1992-03-19 | Umwelt & Energietech | Verfahren und vorrichtung zum trocknen von feststoffmaterialien in einem indirekt beheizten wirbelschichtbett |
DE69105751T2 (de) * | 1990-10-16 | 1995-04-13 | Bgk Finishing Systems Inc | Wirbelbettapparat und verfahren. |
US5551670A (en) * | 1990-10-16 | 1996-09-03 | Bgk Finishing Systems, Inc. | High intensity infrared heat treating apparatus |
US5265977A (en) * | 1991-02-19 | 1993-11-30 | Weirich Frank H | Method and apparatus for treating contaminated soil |
US5189813A (en) * | 1991-02-22 | 1993-03-02 | Samuel Strapping Systems Ltd. | Fluidized bed and method of processing material |
US5251684A (en) * | 1991-12-06 | 1993-10-12 | Gmd Engineered Systems, Inc. | Method for controlling the oxidation and calcination of waste foundry sands |
US5202080A (en) * | 1991-12-17 | 1993-04-13 | Bgk Finishing Systems, Inc. | Fluidized bed apparatus |
FR2688053B3 (fr) * | 1992-03-02 | 1994-02-18 | Afe Metal | Installation pour le traitement des sables de fonderie, de produits granuleux et pulverulents. |
US5356601A (en) * | 1992-05-26 | 1994-10-18 | Instituto Nacional De Investigaciones Nucleares | Apparatus and process for extracting metal values from foundry sands |
US5638893A (en) * | 1993-10-07 | 1997-06-17 | Fata Hunter, Inc. | Parting agent spray system |
US5386868A (en) * | 1993-12-10 | 1995-02-07 | The Frog, Switch & Manufacturing Co. | Apparatus and method of cooling refractory sand based on dew point temperature |
FR2730653B1 (fr) * | 1995-02-16 | 1997-05-09 | Fm Ind | Procede de regeneration par degangage thermique de sables de fonderie usages |
EP0835704A4 (en) * | 1996-01-19 | 1999-01-13 | Kimura Chuzosho Co Ltd | METHOD FOR REGENERATING FOUNDRY SAND |
AU2190497A (en) * | 1996-02-23 | 1997-09-10 | Consolidated Engineering Company, Inc. | System and process for reclaiming sand |
US5901775A (en) * | 1996-12-20 | 1999-05-11 | General Kinematics Corporation | Two-stage heat treating decoring and sand reclamation system |
US5924473A (en) * | 1996-12-20 | 1999-07-20 | General Kinematics Corporation | Vibratory sand reclamation system |
US6453982B1 (en) | 1996-12-20 | 2002-09-24 | General Kinematics Corporation | Sand cleaning apparatus |
US5738162A (en) * | 1997-02-20 | 1998-04-14 | Consolidated Engineering Company, Inc. | Terraced fluidized bed |
GB2394684B (en) * | 2001-04-05 | 2004-11-03 | Clayton Thermal Processes Ltd | Reclamation treatment of bonded particulates |
GB0410484D0 (en) * | 2004-05-11 | 2004-06-16 | Ashland Uk Ltd | Reclamation of ester-cured phenolic resin bonded foundry sands |
KR101211347B1 (ko) * | 2004-06-28 | 2012-12-11 | 콘솔리데이티드 엔지니어링 캄파니, 인크. | 주물로부터의 플래싱 및 방해물의 제거를 위한 방법 및장치 |
JP4679931B2 (ja) * | 2005-03-01 | 2011-05-11 | 花王株式会社 | 再生砂の製造方法 |
CA2643710A1 (en) * | 2006-06-15 | 2007-12-21 | Consolidated Engineering Company, Inc. | Methods and system for manufacturing castings utilizing an automated flexible manufacturing system |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB332194A (en) | 1929-04-09 | 1930-07-09 | Frederick Sophus Meyer | Method and apparatus for making dental castings and molds for the same |
US2478461A (en) * | 1946-03-16 | 1949-08-09 | Nichols Eng & Res Corp | Apparatus and method for treating foundry sand |
US2821375A (en) * | 1956-05-02 | 1958-01-28 | Shell Cast Alloys Ltd | Apparatus for reclaiming foundry sand |
US3480265A (en) * | 1968-01-04 | 1969-11-25 | Vagn Deve | Shell sand treating apparatus and method |
US3685165A (en) * | 1970-10-12 | 1972-08-22 | Combustion Eng | Thermal sand reclamation unit |
NL7201998A (es) | 1972-02-16 | 1973-08-20 | ||
PL87921B1 (es) * | 1974-03-04 | 1976-07-31 | Przedsiebiorstwo Projektowaniapo | |
DE2429169C3 (de) * | 1974-06-18 | 1978-08-10 | Freier Grunder Eisen- Und Metallwerke Gmbh, 5908 Neunkirchen | Altsand-Regenerierverfahren und -vorrichtung |
JPS51149822A (en) * | 1975-06-19 | 1976-12-23 | Nippon Kokan Tsugite Kk | Method and device for regenerating casting sand |
US4106112A (en) * | 1976-01-05 | 1978-08-08 | Mechandex Engineering (Wolverhampton) Ltd. | Handling and cooling foundry sand |
FR2327506A1 (fr) * | 1976-03-26 | 1977-05-06 | Marvin Holdings Ltd | Unites d'echange thermique |
US4115345A (en) | 1976-11-10 | 1978-09-19 | E. I. Du Pont De Nemours And Company | Process for treating zircon-containing foundry sand |
JPS5381615A (en) * | 1976-12-03 | 1978-07-19 | Dai Ichi Seiyaku Co Ltd | Pasting drug base |
US4149581A (en) * | 1977-04-25 | 1979-04-17 | Cole Manufacturing Company | Fine particle recycling method and apparatus |
US4304289A (en) | 1978-04-24 | 1981-12-08 | Foundry Technology Inc. | Apparatus for controlling the moisture content of foundry sand |
GB1591600A (en) * | 1978-05-30 | 1981-06-24 | Energy Equip | Heated chamber walls |
-
1981
- 1981-12-14 EP EP84101860A patent/EP0132493B1/en not_active Expired
- 1981-12-14 EP EP81110412A patent/EP0054288A1/en not_active Ceased
- 1981-12-15 NO NO814282A patent/NO814282L/no unknown
- 1981-12-15 US US06/330,864 patent/US4437834A/en not_active Expired - Fee Related
- 1981-12-15 DK DK555481A patent/DK555481A/da not_active Application Discontinuation
- 1981-12-16 BR BR8108182A patent/BR8108182A/pt unknown
- 1981-12-16 ES ES508059A patent/ES8500777A1/es not_active Expired
- 1981-12-16 AU AU78572/81A patent/AU7857281A/en not_active Abandoned
- 1981-12-16 CA CA000448588A patent/CA1193067A/en not_active Expired
-
1984
- 1984-01-09 US US06/569,463 patent/US4563151A/en not_active Expired - Lifetime
- 1984-04-25 JP JP59083597A patent/JPH0616917B2/ja not_active Expired - Lifetime
- 1984-05-31 ES ES533019A patent/ES8503988A1/es not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2051211A1 (es) * | 1992-02-25 | 1994-06-01 | Ruiz M Blanca Acha | Procedimiento de recuperacion de arenas de fundicion. |
Also Published As
Publication number | Publication date |
---|---|
BR8108182A (pt) | 1982-09-28 |
NO814282L (no) | 1982-06-17 |
US4563151A (en) | 1986-01-07 |
EP0132493B1 (en) | 1988-06-15 |
JPH0616917B2 (ja) | 1994-03-09 |
ES533019A0 (es) | 1985-04-01 |
DK555481A (da) | 1982-06-17 |
US4437834A (en) | 1984-03-20 |
JPS6018251A (ja) | 1985-01-30 |
EP0054288A1 (en) | 1982-06-23 |
EP0132493A1 (en) | 1985-02-13 |
ES508059A0 (es) | 1982-11-01 |
AU7857281A (en) | 1982-06-24 |
CA1193067A (en) | 1985-09-10 |
ES8500777A1 (es) | 1984-11-01 |
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