DK3978854T3 - Tunnel furnace for heat treatment of products, a method of operating such a tunnel furnace and the use of such a tunnel furnace - Google Patents
Tunnel furnace for heat treatment of products, a method of operating such a tunnel furnace and the use of such a tunnel furnace Download PDFInfo
- Publication number
- DK3978854T3 DK3978854T3 DK20199362.3T DK20199362T DK3978854T3 DK 3978854 T3 DK3978854 T3 DK 3978854T3 DK 20199362 T DK20199362 T DK 20199362T DK 3978854 T3 DK3978854 T3 DK 3978854T3
- Authority
- DK
- Denmark
- Prior art keywords
- tunnel furnace
- products
- operating
- heat treatment
- tunnel
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/04—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity adapted for treating the charge in vacuum or special atmosphere
- F27B9/045—Furnaces with controlled atmosphere
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/06—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
- F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
- F27B9/26—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace on or in trucks, sleds, or containers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
- F27B9/3005—Details, accessories, or equipment peculiar to furnaces of these types arrangements for circulating gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
- F27B9/3005—Details, accessories, or equipment peculiar to furnaces of these types arrangements for circulating gases
- F27B9/3011—Details, accessories, or equipment peculiar to furnaces of these types arrangements for circulating gases arrangements for circulating gases transversally
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D11/00—Arrangement of elements for electric heating in or on furnaces
- F27D11/02—Ohmic resistance heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/12—Travelling or movable supports or containers for the charge
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
- F27B9/3005—Details, accessories, or equipment peculiar to furnaces of these types arrangements for circulating gases
- F27B9/3011—Details, accessories, or equipment peculiar to furnaces of these types arrangements for circulating gases arrangements for circulating gases transversally
- F27B2009/3016—Details, accessories, or equipment peculiar to furnaces of these types arrangements for circulating gases arrangements for circulating gases transversally with arrangements to circulate gases through the charge
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
- F27B9/3005—Details, accessories, or equipment peculiar to furnaces of these types arrangements for circulating gases
- F27B2009/3038—Fumes or gases alternatively changing their longitudinal direction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/12—Travelling or movable supports or containers for the charge
- F27D2003/125—Charging cars, lift trolleys
- F27D2003/128—Charging cars, lift trolleys for carrying stacks of articles, e.g. bricks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Furnace Details (AREA)
- Tunnel Furnaces (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20199362.3A EP3978854B1 (en) | 2020-09-30 | 2020-09-30 | Tunnel furnace for heat treatment of products, a method for operating such a tunnel furnace and the use of such a tunnel furnace |
Publications (1)
Publication Number | Publication Date |
---|---|
DK3978854T3 true DK3978854T3 (en) | 2022-11-07 |
Family
ID=72709163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK20199362.3T DK3978854T3 (en) | 2020-09-30 | 2020-09-30 | Tunnel furnace for heat treatment of products, a method of operating such a tunnel furnace and the use of such a tunnel furnace |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP3978854B1 (en) |
DK (1) | DK3978854T3 (en) |
ES (1) | ES2929591T3 (en) |
HU (1) | HUE060601T2 (en) |
PL (1) | PL3978854T3 (en) |
PT (1) | PT3978854T (en) |
SI (1) | SI3978854T1 (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB886524A (en) * | 1958-08-06 | 1962-01-10 | Aton Planungs & Baugesellschaft Fuer Die Keramische Industrie Mbh | Improvements relating to tunnel kilns |
JP4400158B2 (en) * | 2003-09-24 | 2010-01-20 | 旭硝子株式会社 | Heating method for plate |
WO2007111045A1 (en) * | 2006-03-27 | 2007-10-04 | Hirata Corporation | Temperature treating unit and temperature treating system |
WO2008063538A2 (en) * | 2006-11-21 | 2008-05-29 | Corning Incorporated | Method and apparatus for thermally debinding a ceramic cellular green body |
US20100127418A1 (en) * | 2008-11-25 | 2010-05-27 | Ronald Alan Davidson | Methods For Continuous Firing Of Shaped Bodies And Roller Hearth Furnaces Therefor |
-
2020
- 2020-09-30 PT PT201993623T patent/PT3978854T/en unknown
- 2020-09-30 HU HUE20199362A patent/HUE060601T2/en unknown
- 2020-09-30 EP EP20199362.3A patent/EP3978854B1/en active Active
- 2020-09-30 SI SI202030123T patent/SI3978854T1/en unknown
- 2020-09-30 PL PL20199362.3T patent/PL3978854T3/en unknown
- 2020-09-30 DK DK20199362.3T patent/DK3978854T3/en active
- 2020-09-30 ES ES20199362T patent/ES2929591T3/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP3978854A1 (en) | 2022-04-06 |
PL3978854T3 (en) | 2023-01-02 |
HUE060601T2 (en) | 2023-03-28 |
ES2929591T3 (en) | 2022-11-30 |
PT3978854T (en) | 2022-11-08 |
SI3978854T1 (en) | 2023-01-31 |
EP3978854B1 (en) | 2022-10-05 |
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