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公开(公告)号：US06325963B1
公开(公告)日：2001-12-04
申请号：US09612769
申请日：2000-07-10
IPC分类号： C04B3332
摘要： The invention relates to a method of firing a green ceramic honeycomb structural body containing an organic or carbonaceous material which is characterized by removing at least a portion of the carbonaceous material released prior to reacting within the firing atmosphere during the initial firing of the green honeycomb structural body. The invention also relates to a tunnel kiln, which includes a vestibule region, a carbonaceous material release region, having a plurality of removal zones, located downstream of the vestibule region and a sintering region located downstream of the carbonaceous material release region. The tunnel kiln further includes an exhaust removal system which operatively communicates, via offtake openings located in each removal zone, with the release region for removing released carbonaceous material.
摘要翻译： 本发明涉及一种焙烧生物陶瓷蜂窝结构体的方法，该生物陶瓷蜂窝结构体含有有机或含碳材料，其特征在于，在生坯蜂窝结构体的初始烧制过程中，在焙烧气氛中除去至少一部分释放的碳质材料， 身体。 本发明还涉及一种隧道窑，其包括前庭区域，碳质材料释放区域，具有位于前庭区域下游的多个去除区域和位于碳质材料释放区域下游的烧结区域。 隧道窑还包括排气去除系统，其通过位于每个去除区域中的出口开口与释放区域可操作地连通，以释放释放的碳质材料。
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公开(公告)号：US07422719B2
公开(公告)日：2008-09-09
申请号：US10688168
申请日：2003-10-17
申请人： Yuk F. Chan , David S. Franzen , Jon A. Passmore , Mark A. Spetseris , Gary G. Squier , Elizabeth M. Vileno , Christopher S. Witte
发明人： Yuk F. Chan , David S. Franzen , Jon A. Passmore , Mark A. Spetseris , Gary G. Squier , Elizabeth M. Vileno , Christopher S. Witte
CPC分类号： C04B35/195 , C04B35/62645 , C04B35/638 , F26B3/343 , F26B21/006 , F26B25/006 , F27B5/04 , F27B5/18 , F27D17/00 , F27D17/008 , F27D19/00 , F27D21/0014 , F27D99/0006 , F27D2099/0028 , Y02P10/283
摘要： An improvement in a process of forming ceramic articles comprising oil-based components or extrusion aids, the improvement including removing the oil-based components after drying and prior to firing by flowing a heated gas through the green ceramic honeycomb articles to evaporate and condense the oil-based components, with or without microwave radiation.
摘要翻译： 包括油基成分或挤出助剂在内的陶瓷制品成型工艺的改进，其改进包括在加热气体通过生陶瓷蜂窝体制品流动并使油冷凝后，干燥后和焙烧前除去油基成分 有或没有微波辐射。
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3.发明授权
公开(公告)号：US6089860A
公开(公告)日：2000-07-18
申请号：US203614
申请日：1998-12-01
CPC分类号： C04B35/195 , F27B9/3005 , F27B9/40 , F27B2009/3022 , F27D21/0014
摘要： Disclosed is a method of firing a green ceramic honeycomb structural body containing an organic or carbonaceous material which is characterized by removing at least a portion of the carbonaceous material released prior to reacting within the firing atmosphere during the initial firing of the green honeycomb structural body. A tunnel kiln is also disclosed, which comprises a vestibule region, a carbonaceous material release region, having a plurality of removal zones, located downstream of the vestibule region and a sintering region located downstream of the carbonaceous material release region. The tunnel kiln further includes an exhaust removal system which operatively communicates, via offtake openings located in each removal zone, with the release region for removing released carbonaceous material.
摘要翻译： 公开了一种焙烧含有有机或含碳材料的生坯陶瓷蜂窝结构体的方法，其特征在于，在生坯蜂窝结构体的初始烧制过程中，在焙烧气氛中反应之前除去至少一部分释放的碳质材料。 还公开了一种隧道窑，其包括前庭区域，碳质材料释放区域，具有位于前庭区域下游的多个去除区域和位于碳质材料释放区域下游的烧结区域。 隧道窑还包括排气去除系统，其通过位于每个去除区域中的出口开口与释放区域可操作地连通，以释放释放的碳质材料。
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公开(公告)号：US6099793A
公开(公告)日：2000-08-08
申请号：US199027
申请日：1998-11-24
申请人： Alan T. Dull , Tudor C. Gheorghiu , Thomas S. Hinkle , David L. Oliver , Mark A. Spetseris , Christopher S. Witte
发明人： Alan T. Dull , Tudor C. Gheorghiu , Thomas S. Hinkle , David L. Oliver , Mark A. Spetseris , Christopher S. Witte
IPC分类号： C04B35/195 , C04B35/64 , C04B38/00
CPC分类号： C04B38/0006 , C04B35/195 , C04B35/64
摘要： A method of firing a green cordierite-ceramic honeycomb structural body containing a carbonaceous material, for example, an organic binder, comprising a two phase process. The first phase comprises firing the green honeycomb structural body in a firing atmosphere to a temperature and for a time sufficient to initiate and sufficiently achieve release of the carbonaceous material while introducing into the firing atmosphere a fluorine-free low-oxygen gas comprising less than about 20% O.sub.2, by volume. Once the carbonaceous material is sufficiently released, the second phase involves conventionally firing the green body for a time and a temperature sufficient to initiate and sufficiently achieve the conversion of the green ceramic honeycomb structural body into a fired honeycomb body.
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