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首页> 外文会议>ASME(American Society of Mechanical Engineers) Pressure Vessels and Piping Conference 2006 vol.4 pt.A: Fluid-Structure Interaction >EXPERIMENTAL INVESTIGATION FOR A SUITABLE SUPERCRITICAL REACTION CONTAINER
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EXPERIMENTAL INVESTIGATION FOR A SUITABLE SUPERCRITICAL REACTION CONTAINER

机译：合适的超临界反应容器的实验研究

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Supercritical fluid is the fluid in the state where the limit (critical point) of temperature pressure that a liquid and gas coexist was exceeded. This is a fluid to which it has a big kinetic energy similar to the gas molecule, and the high molecular density that equals a liquid has it. In fact, supercritical fluid has dissolution power like a liquid, and has diffusivity like a gas. Therefore, supercritical fluid has a possibility of becoming the ideal solvent. The experiment purpose is a resolution of the organism by the supercritical reaction. We designed the supercritical reaction container with which both of the fluid, water and carbon dioxide, can correspond. Supercritical demanded the severe resisting pressure, heatproof, and resistance to corrosion with the container. A supercritical temperature of water is 374.1℃, and supercritical pressure is 22.06 Mpa. IT was designed in consideration of the safety rate to resist the temperature of 500℃ and the pressure of 50MPa. We designed the container of the batch type with comparatively easy structure, and made of the stainless steel and the amount of the contents is 375ml. Next, the condition of the heating furnace is described. Power consumption is 1500W, and the maximum temperature is 600℃. Supercritical state is controlled at the temperature. Heating it raises the pressure in the container and it reaches a supercritical temperature and supercritical pressure. Finally in the experiment, it was confirmed to endure even 25MPa.
机译：超临界流体是在超过液体和气体共存的温度压力的极限（临界点）的状态下的流体。这是一种具有类似于气体分子的大动能的流体，并且具有与液体相等的高分子密度。实际上，超临界流体像液体一样具有溶解能力，而像气体一样具有扩散能力。因此，超临界流体有可能成为理想的溶剂。实验目的是通过超临界反应分解生物。我们设计了超临界反应容器，流体，水和二氧化碳均可与之对应。超临界要求容器具有严格的耐压性，耐热性和耐腐蚀性。水的超临界温度为374.1℃，超临界压力为22.06 Mpa。 IT的设计考虑了安全性，可抵抗500℃的温度和50MPa的压力。我们设计的分批式容器结构较为简单，由不锈钢制成，内容物含量为375ml。接下来，描述加热炉的条件。功耗为1500W，最高温度为600℃。在温度下控制超临界状态。加热会升高容器中的压力，并达到超临界温度和超临界压力。最终在实验中，证实甚至可以承受25MPa。

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