DK0500636T3 - Apparatus for heating a continuous fluid stream of infrared radiation and preheated air - Google Patents
Apparatus for heating a continuous fluid stream of infrared radiation and preheated airInfo
- Publication number
- DK0500636T3 DK0500636T3 DK90916465.9T DK90916465T DK0500636T3 DK 0500636 T3 DK0500636 T3 DK 0500636T3 DK 90916465 T DK90916465 T DK 90916465T DK 0500636 T3 DK0500636 T3 DK 0500636T3
- Authority
- DK
- Denmark
- Prior art keywords
- energy
- heat
- stream
- combustion
- heating
- Prior art date
Links
- 238000010438 heat treatment Methods 0.000 title abstract 2
- 239000012530 fluid Substances 0.000 title 1
- 230000005855 radiation Effects 0.000 title 1
- 239000000463 material Substances 0.000 abstract 4
- 238000002485 combustion reaction Methods 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 2
- 239000000446 fuel Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 239000008187 granular material Substances 0.000 abstract 1
- 239000011346 highly viscous material Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/28—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun
- F26B3/30—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun from infrared-emitting elements
- F26B3/305—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun from infrared-emitting elements the infrared radiation being generated by combustion or combustion gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
- F26B11/028—Arrangements for the supply or exhaust of gaseous drying medium for direct heat transfer, e.g. perforated tubes, annular passages, burner arrangements, dust separation, combined direct and indirect heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/02—Heating arrangements using combustion heating
Landscapes
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Sustainable Development (AREA)
- Drying Of Solid Materials (AREA)
- Incineration Of Waste (AREA)
- Fertilizers (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
Abstract
In an apparatus for continuous heat treatment, a mechanically fluidized stream of material consisting preferably of a granular or highly viscous material is heated in a rotating chamber in co-current with heat energy originating from a burner (1), in which solid, liquid or gaseous fuel is burned. A portion of the energy liberated by the combustion heats the internal part of a thin-walled chamber (5), the external part of which at the material inlet (10) transfers energy to said stream of material in the form of radiant heat. The remaining portion of the energy liberated by the combustion, bound in the exhaust gases from the combustion process, are subjected to heat exchange in a primary convective heat exchanger (7) and one or more secondary heat exchangers (8) in counter-current with a gaseous process medium, preferably atmospheric air, said process medium transferring further energy to said stream of material in the form of convective energy.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK565889A DK168319B1 (en) | 1989-11-13 | 1989-11-13 | Appliance for heating food material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK0500636T3 true DK0500636T3 (en) | 1993-06-07 |
Family
ID=8144273
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK565889A DK168319B1 (en) | 1989-11-13 | 1989-11-13 | Appliance for heating food material |
| DK90916465.9T DK0500636T3 (en) | 1989-11-13 | 1990-11-08 | Apparatus for heating a continuous fluid stream of infrared radiation and preheated air |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK565889A DK168319B1 (en) | 1989-11-13 | 1989-11-13 | Appliance for heating food material |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0500636B1 (en) |
| AT (1) | ATE89395T1 (en) |
| DE (1) | DE69001612T2 (en) |
| DK (2) | DK168319B1 (en) |
| WO (1) | WO1991007631A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0854337A1 (en) * | 1997-01-16 | 1998-07-22 | René Besnard | Apparatus for drying crop material |
| AU2625699A (en) * | 1998-02-23 | 1999-09-06 | Amomatic Oy | Continuous method and apparatus for heat treatment of mass |
| US9302231B2 (en) | 2012-04-03 | 2016-04-05 | Dubois Agricultural Engineering Incorporated | Seed treating device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK527683A (en) * | 1983-11-17 | 1985-09-02 | Dantoaster Aps | PROCEDURE FOR HEAT TREATMENT OF MATERIALS IN PARTICULAR AND HEATER FOR USE IN EXERCISING THE PROCEDURE |
-
1989
- 1989-11-13 DK DK565889A patent/DK168319B1/en not_active IP Right Cessation
-
1990
- 1990-11-08 AT AT90916465T patent/ATE89395T1/en not_active IP Right Cessation
- 1990-11-08 DE DE9090916465T patent/DE69001612T2/en not_active Expired - Fee Related
- 1990-11-08 WO PCT/DK1990/000288 patent/WO1991007631A1/en active IP Right Grant
- 1990-11-08 EP EP90916465A patent/EP0500636B1/en not_active Expired - Lifetime
- 1990-11-08 DK DK90916465.9T patent/DK0500636T3/en active
Also Published As
| Publication number | Publication date |
|---|---|
| DK565889A (en) | 1991-07-08 |
| WO1991007631A1 (en) | 1991-05-30 |
| EP0500636A1 (en) | 1992-09-02 |
| DE69001612T2 (en) | 1993-08-19 |
| EP0500636B1 (en) | 1993-05-12 |
| DK168319B1 (en) | 1994-03-14 |
| DE69001612D1 (en) | 1993-06-17 |
| DK565889D0 (en) | 1989-11-13 |
| ATE89395T1 (en) | 1993-05-15 |
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