ES2526296T3 - Oxidation furnace - Google Patents
Oxidation furnace Download PDFInfo
- Publication number
- ES2526296T3 ES2526296T3 ES11701767.3T ES11701767T ES2526296T3 ES 2526296 T3 ES2526296 T3 ES 2526296T3 ES 11701767 T ES11701767 T ES 11701767T ES 2526296 T3 ES2526296 T3 ES 2526296T3
- Authority
- ES
- Spain
- Prior art keywords
- hot air
- injection
- process chamber
- boxes
- fibers
- 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.)
- Active
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
- D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
- D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
- D01F9/14—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments
- D01F9/32—Apparatus therefor
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
- D02J13/00—Heating or cooling the yarn, thread, cord, rope, or the like, not specific to any one of the processes provided for in this subclass
- D02J13/001—Heating or cooling the yarn, thread, cord, rope, or the like, not specific to any one of the processes provided for in this subclass in a tube or vessel
-
- 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
- F27B9/28—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity for treating continuous lengths of work
-
- 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
- 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
- F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Fibers (AREA)
- Tunnel Furnaces (AREA)
Abstract
Horno de oxidación para el tratamiento oxidativo de fibras con a) una carcasa (2), que a excepción de zonas de entrada y salida para las fibras es estanca al gas; b) una cámara (6) de proceso situada en el espacio interior de la carcasa (2); c) un dispositivo (13) de inyección dispuesto en la zona central de la cámara (6) de proceso, con el que puede inyectarse aire caliente en sentidos opuestos en la cámara (6) de proceso y que comprende una pluralidad de cajas (18; 118) de inyección dispuestas una sobre otra con una distancia vertical, que presentan una abertura de entrada para el aire caliente y en lados opuestos en cada caso aberturas de descarga para el aire caliente; d) en ambas zonas de extremo opuestas de la cámara (6) de proceso en cada caso un dispositivo (14, 15) de succión, que succiona aire caliente desde la cámara (6) de proceso; e) al menos un ventilador (31a, 31b), que hace circular el aire caliente a través del dispositivo (13) de inyección, la cámara (6) de proceso y los dos dispositivos (14, 15) de succión; f) al menos un dispositivo (32a, 32b) de calentamiento situado en el trayecto de flujo del aire caliente que se ha hecho circular; g) rodillos (24, 25) de guiado, que guían las fibras de manera serpenteante a través de los espacios intermedios entre cajas (18; 118) de inyección situadas una sobre otra, caracterizado porque h) están previstas dos pilas de cajas (18) de inyección dispuestas con una distancia una sobre otra, que visto en el sentido de movimiento de las fibras (20) están dispuestas con una distancia una detrás de otra; o i) las cajas (118) de inyección en una pila presentan en el lado superior y el lado inferior una pluralidad de aberturas (130) de descarga adicionales para aire caliente, que están dispuestas a lo largo de una línea central de las cajas (118) de inyección.Oxidation furnace for the oxidative treatment of fibers with a) a casing (2), which, except for the inlet and outlet areas for the fibers, is gas-tight; b) a process chamber (6) located in the interior space of the casing (2); c) an injection device (13) arranged in the central area of the process chamber (6), with which hot air can be injected in opposite directions into the process chamber (6) and comprising a plurality of boxes (18 ; 118) injection nozzles arranged one above the other with a vertical distance, having an inlet opening for hot air and on opposite sides in each case discharge openings for hot air; d) in both opposite end regions of the process chamber (6) in each case a suction device (14, 15), which sucks hot air from the process chamber (6); e) at least one fan (31a, 31b), which circulates the hot air through the injection device (13), the process chamber (6) and the two suction devices (14, 15); f) at least one heating device (32a, 32b) located in the flow path of the hot air that has been circulated; g) guide rollers (24, 25), which guide the fibers in a meandering manner through the intermediate spaces between injection boxes (18; 118) located one above the other, characterized in that h) two stacks of boxes (18 injection) arranged with a distance one above the other, which seen in the direction of movement of the fibers (20) are arranged with a distance one behind the other; or i) the injection boxes (118) in a stack have on the upper side and the lower side a plurality of additional discharge openings (130) for hot air, which are arranged along a center line of the boxes (118 ) of injection.
Description
Claims (1)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010007480 | 2010-02-09 | ||
DE201010007480 DE102010007480B3 (en) | 2010-02-09 | 2010-02-09 | oxidation furnace |
PCT/EP2011/000415 WO2011098223A1 (en) | 2010-02-09 | 2011-01-29 | Oxidation furnace |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2526296T3 true ES2526296T3 (en) | 2015-01-09 |
Family
ID=44220316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES11701767.3T Active ES2526296T3 (en) | 2010-02-09 | 2011-01-29 | Oxidation furnace |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP2534287B1 (en) |
JP (1) | JP5856082B2 (en) |
CN (1) | CN102782198B (en) |
DE (1) | DE102010007480B3 (en) |
ES (1) | ES2526296T3 (en) |
WO (1) | WO2011098223A1 (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9217212B2 (en) | 2011-01-21 | 2015-12-22 | Despatch Industries Limited Partnership | Oven with gas circulation system and method |
US9598795B2 (en) * | 2013-04-26 | 2017-03-21 | Illinois Tool Works Inc. | Fiber oxidation oven with multiple independently controllable heating systems |
DE102013015841B4 (en) * | 2013-09-24 | 2020-03-26 | Eisenmann Se | Oxidation furnace |
DE102014009244B4 (en) * | 2014-06-20 | 2016-07-28 | Eisenmann Se | oxidation furnace |
US10676847B2 (en) | 2014-11-07 | 2020-06-09 | Illinois Tool Works Inc. | Discharge nozzle plate for center-to-ends fiber oxidation oven |
US10458710B2 (en) * | 2014-11-07 | 2019-10-29 | Illinois Tool Works Inc. | Supply plenum for center-to-ends fiber oxidation oven |
JP2017089050A (en) * | 2015-11-10 | 2017-05-25 | 東邦テナックス株式会社 | Method for producing carbon fiber and method for producing flame-resistant fiber |
DE102016116057A1 (en) | 2016-08-29 | 2018-03-15 | Eisenmann Se | oxidation furnace |
US20220251736A1 (en) * | 2018-11-12 | 2022-08-11 | Toray Industries, Inc. | Method of producing flame-resistant fiber bundle and carbon fiber bundle and flameproofing furnace |
CN110485000B (en) * | 2019-09-18 | 2023-06-09 | 浙江精工集成科技股份有限公司 | Pre-oxidation furnace |
CN110578186B (en) * | 2019-09-18 | 2024-03-15 | 浙江精工集成科技股份有限公司 | Pre-oxidation furnace with end-to-end blowing structure |
CN110578190B (en) * | 2019-09-18 | 2024-03-15 | 浙江精工集成科技股份有限公司 | Online suction and insertion structure of net hole plate of return air inlet of pre-oxidation furnace and pre-oxidation furnace |
KR20220146497A (en) | 2020-03-18 | 2022-11-01 | 도레이 카부시키가이샤 | Flame-resistant fiber bundle, method for manufacturing carbon fiber bundle, and flame-resistant furnace |
CN114351292B (en) * | 2022-02-11 | 2022-09-09 | 新创碳谷控股有限公司 | Multi-specification tow adaptive carbon fiber pre-oxidation furnace |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4515561A (en) * | 1983-03-07 | 1985-05-07 | Despatch Industries, Inc. | Fiber treatment oven |
US4559010A (en) * | 1984-05-01 | 1985-12-17 | Toray Industries, Inc. | Apparatus for producing oxidized filaments |
JP2971498B2 (en) * | 1989-02-23 | 1999-11-08 | 三菱レイヨン株式会社 | Flame-resistant treatment equipment |
WO1990010101A1 (en) * | 1989-02-23 | 1990-09-07 | Mitsubishi Rayon Co., Ltd. | Flameproofing apparatus |
US5263265A (en) * | 1989-10-23 | 1993-11-23 | Despatch Industries | Convection/radiation material treatment oven |
JPH04108117A (en) * | 1990-08-21 | 1992-04-09 | Mitsubishi Rayon Co Ltd | Apparatus for flameproofing treatment |
DE69706028T2 (en) * | 1996-12-16 | 2001-11-29 | Toray Industries, Inc. | Heat treatment furnace for fibers |
JP5207796B2 (en) * | 2008-03-28 | 2013-06-12 | 三菱レイヨン株式会社 | Flame resistant treatment apparatus and precursor fiber bundle flame resistant treatment method |
-
2010
- 2010-02-09 DE DE201010007480 patent/DE102010007480B3/en active Active
-
2011
- 2011-01-29 ES ES11701767.3T patent/ES2526296T3/en active Active
- 2011-01-29 JP JP2012552293A patent/JP5856082B2/en active Active
- 2011-01-29 CN CN201180008871.2A patent/CN102782198B/en active Active
- 2011-01-29 EP EP11701767.3A patent/EP2534287B1/en active Active
- 2011-01-29 WO PCT/EP2011/000415 patent/WO2011098223A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
DE102010007480B3 (en) | 2011-07-21 |
WO2011098223A1 (en) | 2011-08-18 |
CN102782198B (en) | 2014-09-03 |
EP2534287B1 (en) | 2014-11-05 |
CN102782198A (en) | 2012-11-14 |
JP5856082B2 (en) | 2016-02-09 |
JP2013519005A (en) | 2013-05-23 |
EP2534287A1 (en) | 2012-12-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2526296T3 (en) | Oxidation furnace | |
US9303921B2 (en) | Oxidation furnace | |
JP6063424B2 (en) | UV irradiation air sterilizer | |
JP2013519004A (en) | Oxidation furnace | |
ES2539609T3 (en) | Grate cooler for cement slag furnace | |
JP5329836B2 (en) | Battery device | |
ES2620123T3 (en) | Chamber of ripening of agricultural products | |
GB201205557D0 (en) | Clean air apparatus | |
ES2927704T3 (en) | Smoke extraction device with diagonal fan | |
CN112771739B (en) | Explosion-proof shell | |
JP2015037019A (en) | Heating element housing device | |
KR20120005264A (en) | Fan using a compressed air | |
CL2021003488A1 (en) | Forced air cell cooling with guided airflow | |
ES2447642B1 (en) | Heat recuperator for controlled mechanical ventilation systems | |
ES2465521T3 (en) | Hood with front window guide | |
ES2610621T3 (en) | Electric power unit for car propulsion | |
SE0602705L (en) | Drying cabinet | |
JP2015037026A (en) | Power storage device | |
AR094059A1 (en) | INDUSTRIAL TUNNEL OVEN | |
JP6129683B2 (en) | Power storage device | |
ES2616260T3 (en) | Device for heat treatment of a band of textile material | |
ES2705649T3 (en) | Cooling and / or freezing device | |
JP2015200449A (en) | cooling tower | |
ES2813396T3 (en) | Heat pump | |
JP2014216092A (en) | Electricity storage device |