论文标题
高密度聚乙烯在1823 K处降解为低分子量气体：原子模拟
High-Density Polyethylene Degradation into Low Molecular Weight Gases at 1823 K: An Atomistic Simulation
论文作者
论文摘要
使用分子动力学模拟，我们介绍了在300 K至1823 K的温度范围内高密度聚乙烯（HDPE）的挥发热降解的全面研究。我们发现，在温度下，降解高于$ \ \ sim $ 1373 k的降解在$ 1373 k的高度降低了$ 1373 k的含量中，造成了$ _ $ _ $ _ {炼钢行业。我们的结果提供了对HDPE从固体变为气体的相变的新了解，这在Steelmaking的电动弧炉环境中进行过热时，该环境提供了一种新方法，可消除垃圾填埋场的寿命末期HDPE。
Using molecular dynamics simulation, we present a comprehensive study of the volatile thermal degradation of high-density polyethylene (HDPE) across a temperature range of 300 K to 1823 K. We find that degradation at temperatures higher than $\sim$ 1373 K generates significant quantities of reducing gases such as CH$_{\text{n}}$ and hydrogen molecules which are beneficial to the steelmaking industry. Our results provide a new understanding of HDPE's phase transformation from solid to gas that occurs during superheating at steelmaking's electric arc furnace environment offering a new method for eliminating end-of-life HDPE from landfill.
