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CN104245620A 用于使可膨胀聚合物微球膨胀的设备和系统 无效 - 驳回

用于使可膨胀聚合物微球膨胀的设备和系统
摘要：
一种设备，包括：(a)蒸汽发生器，具有小于或等于约6锅炉马力的功率输出；(b)蒸汽管道，与该蒸汽发生器流体连通；(c)流体材料管道，与流体材料源流体连通，其中流体材料包括未膨胀的、可膨胀聚合物微球；(d)处理区，通过该蒸汽管道与该蒸汽发生器流体连通，且与该流体材料管道流体连通，使得在该处理区内由蒸汽接触该流体材料；以及(e)背压发生器，与该处理区流体连通，能够增加该处理区中的压力，这导致当该流体材料离开该处理区时，该可膨胀聚合物微球的膨胀。
摘要（英）：

An apparatus including: (a) a steam generator having a power output of less than or equal to about 6 boiler horsepower; (b) a steam conduit in fluid communication with the steam generator; (c) a fluid material conduit in fluid communication with a source of a fluid material, wherein the fluid material includes unexpanded, expandable polymeric microspheres; (d) a treatment zone in fluid communication with the steam generator via the steam conduit, and with the fluid material conduit, such that the fluid material is contacted by steam within the treatment zone; and (e) a back pressure generator in fluid communication with the treatment zone, capable of increasing pressure in the treatment zone, which results in expansion of the expandable polymeric microspheres when the fluid material exits the treatment zone.

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