SYSTEMS AND METHODS FOR EFFICIENT MICROWAVE DRYING OF EXTRUDED HONEYCOMB STRUCTURES
    2.
    发明申请
    SYSTEMS AND METHODS FOR EFFICIENT MICROWAVE DRYING OF EXTRUDED HONEYCOMB STRUCTURES 审中-公开
    用于高效蜂窝结构的高效微波干燥的系统和方法

    公开(公告)号:US20150233636A1

    公开(公告)日:2015-08-20

    申请号:US14705452

    申请日:2015-05-06

    摘要: Systems and methods for efficient microwave drying of extruded honeycomb structures are disclosed. The methods include conveying first and second sets of honeycomb structures in opposite directions through multiple applicator cavities. Each honeycomb structure has a moisture content MC, and the honeycomb structures within each cavity define an average moisture content MCA between 40% and 60% therein. The methods include irradiating the first and second sets of honeycomb structures within the cavities with microwave radiation having an amount of input microwave power PI that results in an amount of reflected microwave power PR from the honeycomb structures, where PR

    摘要翻译: 公开了用于挤出蜂窝结构的有效微波干燥的系统和方法。 所述方法包括通过多个施加器腔沿相反方向输送第一组蜂巢结构和第二组蜂窝结构。 每个蜂窝结构具有含水量MC,并且每个空腔内的蜂窝结构限定其中40%至60%的平均含水量MCA。 所述方法包括用具有一定量的输入微波功率PI的微波辐射照射腔内的第一和第二组蜂窝结构,其导致来自蜂窝结构的反射微波功率PR的量,其中PR <(0.2)PI。 这允许在每个空腔中保持相对较高的微波功率。 还公开了分批微波干燥方法。

    RAPID DRYING OF CERAMIC GREENWARES
    8.
    发明申请
    RAPID DRYING OF CERAMIC GREENWARES 审中-公开
    陶瓷绿色的快速干燥

    公开(公告)号:US20140327186A1

    公开(公告)日:2014-11-06

    申请号:US14230756

    申请日:2014-03-31

    IPC分类号: C04B40/00

    摘要: Systems and methods for rapid drying of ceramic greenwares having a high graphite content are disclosed. The methods include employing microwave drying to bring the dryness of the ceramic greenware to a first select dryness and then employing close-coupled hot-air drying to bring the dryness to the final target dryness. The judicious use of close-coupled hot-air drying reduces end defects due to unevenness in the microwave drying process while also substantially speeding up the drying process. Various configurations for and combinations of microwave drying and close-coupled hot-air drying are disclosed.

    摘要翻译: 公开了具有高石墨含量的陶瓷绿色材料快速干燥的系统和方法。 所述方法包括采用微波干燥使陶瓷绿色软件的干燥度达到第一选择干燥度,然后采用紧密耦合的热风干燥以使干燥达到最终目标干燥度。 明智的使用紧密耦合的热风干燥可以减少由于微波干燥过程中的不均匀造成的终端缺陷,同时也大大加快了干燥过程。 公开了微波干燥和紧密耦合热风干燥的各种配置和组合。

    DRYING PROCESS AND APPARATUS FOR CERAMIC GREENWARE
    9.
    发明申请
    DRYING PROCESS AND APPARATUS FOR CERAMIC GREENWARE 审中-公开
    干燥工艺和陶瓷绿色设备

    公开(公告)号:US20140215843A1

    公开(公告)日:2014-08-07

    申请号:US14246753

    申请日:2014-04-07

    IPC分类号: B28B11/24

    摘要: A method and system for drying a honeycomb structure having an original liquid vehicle content includes exposing the honeycomb structure to a first electromagnetic radiation source until the liquid vehicle content is between about 20% and about 60% of the original liquid vehicle content, exposing the honeycomb structure to a second electromagnetic radiation source different from the first electromagnetic radiation source until the liquid vehicle content is between about 0% and about 30% of the original liquid vehicle content, and exposing the honeycomb structure to convection heating until the liquid vehicle content is between about 0% and about 30% of the original liquid vehicle content.

    摘要翻译: 用于干燥具有原始液体载体含量的蜂窝结构体的方法和系统包括将蜂窝结构暴露于第一电磁辐射源,直到液体载体含量在原始液体载体含量的约20%至约60%之间, 结构到不同于第一电磁辐射源的第二电磁辐射源,直到液体载体含量在原始液体载体含量的约0%至约30%之间,并且将蜂窝结构暴露于对流加热直到液体载体含量在 约占原液量的约0%至30%。