Acquisition of an Internally Heated Pressure Vessel for Hydrogen

该合同提供了购买氢兼容内加热压力容器所需资金的一半。这艘船将安装在高处。布朗大学地质科学系的压力和温度实验研究。压力容器的通常设计不允许在高压和高温下在有水存在的岩石系统上工作，因为水的解离会产生相当数量的氢，而氢对金属护套具有腐蚀性。但是这样的实验在实验岩石学中是必不可少的，因为水在地球上无处不在。这里要求的系统将允许在模拟地球条件下对水岩系统进行长期实验。

This award provides one-half of the funds required for the acquisition of an hydrogen.compatible internally heated pressure vessel. The vessel will be installed for high.pressure and temperature experimental research in the Department of Geological Sciences at Brown University. The usual design of pressure vessel precludes work at high- pressure and temperature on rock systems in the presence of water because the dissociation of water can lead to considerable amounts of hydrogen which is corrosive to the metal jacket. But such experiments are essential in experimental petrology because water is ubiquitously present in the Earth. The system requested here will allow long-term experiments on water-rock systems under conditions simulating those in the Earth.