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2. 发明公开

EP2670897A1 OXIDATIONSOFEN 有权
公开(公告)号：EP2670897A1
公开(公告)日：2013-12-11
申请号：EP12700930.6
申请日：2012-01-12
申请人： Eisenmann AG
发明人： MEINECKE, Lars , BERNER, Karl , BALZER, Markus
IPC分类号： D01F9/32
CPC分类号： D01F9/12 , D01F9/32 , F27B9/28
摘要： The invention relates to an oxidation furnace for the oxidative treatment of fibers, in particular for producing carbon fibers, comprising a housing (12), which is gas-tight, apart from passage areas (18a, 18b) for the carbon fibers, and a process chamber (28) located in the interior (14) of the housing (12). Hot air can be blown into the process chamber (28) by means of at least one air inlet device (36, 38). Deflecting rollers (32) flanking the process chamber (28) guide the fibers (20) arranged side by side in the form of a carpet through the process chamber (28) in a serpentine manner, wherein each fiber carpet spans a plane between opposite deflecting rollers (32). The air inlet device (36, 38) is designed such that hot air can be diverted to the side (58) of the deflecting rollers (32) facing away from the process chamber (28) such that there hot air flows over the respective deflecting roller (32) and the fibers (20) before it enters the process chamber (28).
摘要翻译：本发明涉及一种氧化炉，用于纤维的氧化处理，特别是用于生产碳纤维，该氧化炉包括除了用于碳纤维的通道区域（18a，18b）之外是气密的外壳（12），以及处理室（28）位于壳体（12）的内部（14）中。借助于至少一个进气装置（36,38）可将热空气吹入处理室（28）。位于处理室（28）侧面的偏转辊（32）以蛇形方式引导以地毯形式并排布置的纤维（20）通过处理室（28），其中每个纤维毯跨越相对偏转滚筒（32）。进气装置（36,38）被设计成使得热空气可以转向到偏转辊（32）的远离处理室（28）的一侧（58），使得热空气流过相应的偏转辊（32）和纤维（20）进入处理室（28）之前。

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