超临界水氧化技术

Supercritical Water Oxidation Technology

超临界水氧化技术是一种很有前途的,以超临界水为反应介质,彻底破坏有机毒害物质的新型环保技术。文章全面综述了超临界水的特征,超临界水氧化的基本原理,工艺流程。着重对超临界水氧化技术存在的问题,如材料的腐蚀和无机盐的沉积进行了讨论,并分析了解决的方法,最后对其应用前景进行了展望。

Supercritical water oxidation（SCWO）is a new and promising environmental protection technique for ultimate destruction organic comp＇ds,which uses supercritical water as reaction medium. This article provides an overview of the characteristic of supercritical water, fundamental principle, process flow of SCWO. The existing problem of SCWO such as material corrosion and salt precipitation were discussed and possible solutions were analyzed. At last the prospect for the deveolpment of SCWO was also expounded.