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发明公开
EP1476249A1 IMPROVED PRESSURE VESSEL 有权
改进的压力容器

IMPROVED PRESSURE VESSEL
摘要：
A pressure vessel (10) for processing at least one material in a supercritical fluid. The pressure vessel (10) includes a self-pressurizing capsule (12) for containing at least one material and the supercritical fluid in a substantially air-free environment, a pressure transmission medium (14) surrounding the capsule (12) for maintaining an outer pressure on the capsule (12), at least one heating element (18) insertable in the pressure transmission medium (14) such that the heating element (18) surrounds the capsule (12), a temperature measurement means for measuring a temperature of the capsule (12), a temperature controller (22) for controlling the temperature and providing power to the heating element (18), a restraint (24) to contain and hold in place the capsule (12), the pressure transmission medium (14), and the heating element (18), and at least one seal (120, 122) between the restraint (24) and the pressure transmission medium (14). Methods of using the pressure vessel (10), processing a material at high temperature and high pressure in the presence of a supercritical fluid within the capsule (12) are also described.
摘要（中）：

一种用于处理超临界流体中的至少一种材料的压力容器（10）。 压力容器（10）包括用于在基本上无空气的环境中容纳至少一种材料和超临界流体的自增压胶囊（12），围绕胶囊（12）的压力传输介质（14），用于维持外部 （12）上的压力，至少一个可插入压力传输介质（14）中的加热元件（18），使得加热元件（18）包围胶囊（12），温度测量装置用于测量胶囊 （12），用于控制温度并向加热元件（18）供电的温度控制器（22），用于容纳和保持胶囊（12）的限制装置（24），压力传递介质（14） ，加热元件（18）以及限制器（24）和压力传递介质（14）之间的至少一个密封件（120,122）。 还描述了使用压力容器（10）的方法，在胶囊（12）内存在超临界流体的情况下在高温和高压下处理材料。

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