GB9010611D0 - Thermal reclamation method and apparatus - Google Patents
Thermal reclamation method and apparatusInfo
- Publication number
- GB9010611D0 GB9010611D0 GB909010611A GB9010611A GB9010611D0 GB 9010611 D0 GB9010611 D0 GB 9010611D0 GB 909010611 A GB909010611 A GB 909010611A GB 9010611 A GB9010611 A GB 9010611A GB 9010611 D0 GB9010611 D0 GB 9010611D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- fluidised bed
- thermal reclamation
- mixture
- reclamation method
- substance
- 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.)
- Pending
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
- B22C5/08—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)
- Processing Of Solid Wastes (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Working-Up Tar And Pitch (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
A method of thermally reclaiming a base material from a mixture of the material and a combustible substance, wherein said substance is incinerated in a fluidised bed, comprises feeding said mixture directly into a lower part of the fluidised bed. Also described is thermal reclamation apparatus for thermally reclaiming a base material from a mixture of that material and a combustible substance, the apparatus comprising a fluidised bed, and means for feeding said mixture directly into a lower part of the fluidised bed. The method and apparatus are particularly suitable for the thermal reclamation of foundry sand or other base materials used in foundry processes.
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB909010611A GB9010611D0 (en) | 1990-05-11 | 1990-05-11 | Thermal reclamation method and apparatus |
US07/838,740 US5271450A (en) | 1990-05-11 | 1991-03-03 | Thermal reclamation method |
EP91908839A EP0482161B1 (en) | 1990-05-11 | 1991-05-03 | Thermal reclamation method |
ES91908839T ES2071996T3 (en) | 1990-05-11 | 1991-05-03 | THERMAL REGENERATION METHOD. |
AT91908839T ATE121326T1 (en) | 1990-05-11 | 1991-05-03 | THERMAL RECOVERY METHOD. |
PCT/GB1991/000714 WO1991017848A1 (en) | 1990-05-11 | 1991-05-03 | Thermal reclamation method and apparatus |
DE69109049T DE69109049T2 (en) | 1990-05-11 | 1991-05-03 | METHOD FOR THERMAL RECOVERY. |
GB9109673A GB2244939B (en) | 1990-05-11 | 1991-05-03 | Thermal reclamation method and apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB909010611A GB9010611D0 (en) | 1990-05-11 | 1990-05-11 | Thermal reclamation method and apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB9010611D0 true GB9010611D0 (en) | 1990-07-04 |
Family
ID=10675837
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB909010611A Pending GB9010611D0 (en) | 1990-05-11 | 1990-05-11 | Thermal reclamation method and apparatus |
GB9109673A Expired - Fee Related GB2244939B (en) | 1990-05-11 | 1991-05-03 | Thermal reclamation method and apparatus |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9109673A Expired - Fee Related GB2244939B (en) | 1990-05-11 | 1991-05-03 | Thermal reclamation method and apparatus |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0482161B1 (en) |
AT (1) | ATE121326T1 (en) |
DE (1) | DE69109049T2 (en) |
ES (1) | ES2071996T3 (en) |
GB (2) | GB9010611D0 (en) |
WO (1) | WO1991017848A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2680326B1 (en) * | 1991-08-14 | 1995-03-24 | Fm Ind | METHOD, UNIT AND INSTALLATION FOR REGENERATION BY CALCINATION OF FOUNDRY SANDS. |
GB2263535B (en) * | 1992-01-08 | 1995-07-12 | Richards Eng Ltd | Incineration apparatus |
GB2264352A (en) * | 1992-01-31 | 1993-08-25 | Richards Eng Ltd | Incineration apparatus |
FR2696367B1 (en) * | 1992-10-07 | 1994-12-23 | Fm Ind | Method and installation for regenerating heterogeneous foundry sands. |
GB2285119A (en) * | 1993-12-21 | 1995-06-28 | Boc Group Plc | Oxygenated incinerator |
GB9624340D0 (en) * | 1996-11-22 | 1997-01-08 | Foseco Int | Sand reclamation |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB731923A (en) * | 1951-09-21 | 1955-06-15 | Dorr Co | Process for the thermal treatment of finely divided solids |
US3776150A (en) * | 1972-03-06 | 1973-12-04 | Awt Systems Inc | Fluidized bed system for solid wastes |
US4213938A (en) * | 1976-03-29 | 1980-07-22 | Robert Pyzel | Fluid bed reactor |
DE2814239C2 (en) * | 1978-04-03 | 1985-11-14 | Steag Ag, 4300 Essen | Fluidized bed combustion for the combustion of lumpy fuel |
GB2056048B (en) * | 1979-07-19 | 1983-06-08 | Richards Structural Steel Co L | Handling and/or treatment of particulate materials |
US4330502A (en) * | 1980-06-16 | 1982-05-18 | A. Ahlstrom Osakeyhtio | Fluidized bed reactor |
SE437722B (en) * | 1980-10-22 | 1985-03-11 | Stal Laval Turbin Ab | VIRVELBEDDSBRENNKAMMARE |
DE3903604C1 (en) * | 1989-02-08 | 1990-03-29 | Siempelkamp Giesserei Gmbh & Co, 4150 Krefeld, De | Process for regenerating moulding sand |
-
1990
- 1990-05-11 GB GB909010611A patent/GB9010611D0/en active Pending
-
1991
- 1991-05-03 GB GB9109673A patent/GB2244939B/en not_active Expired - Fee Related
- 1991-05-03 EP EP91908839A patent/EP0482161B1/en not_active Expired - Lifetime
- 1991-05-03 AT AT91908839T patent/ATE121326T1/en not_active IP Right Cessation
- 1991-05-03 WO PCT/GB1991/000714 patent/WO1991017848A1/en active IP Right Grant
- 1991-05-03 ES ES91908839T patent/ES2071996T3/en not_active Expired - Lifetime
- 1991-05-03 DE DE69109049T patent/DE69109049T2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69109049D1 (en) | 1995-05-24 |
GB9109673D0 (en) | 1991-06-26 |
GB2244939B (en) | 1993-12-08 |
WO1991017848A1 (en) | 1991-11-28 |
EP0482161A1 (en) | 1992-04-29 |
GB2244939A (en) | 1991-12-18 |
DE69109049T2 (en) | 1995-08-31 |
EP0482161B1 (en) | 1995-04-19 |
ES2071996T3 (en) | 1995-07-01 |
ATE121326T1 (en) | 1995-05-15 |
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