Bottoms-Up In-Situ Vitrification of Hard-to-Treat Buried Mixed Wastes

Spalding, B.P.

Oak Ridge National Laboratory

关键词: Economics;    Wastes;    Viability;    Melting;    Viscosity;   

DOI  :  10.2172/814263
RP-ID  :  C/ORNL99-0543
RP-ID  :  AC05-00OR22725
RP-ID  :  814263

美国|英语

来源: UNT Digital Library

【 摘 要 】

This Phase I project was designed to demonstrate feasibility of in situ waste destruction and vitrification technology as a means of remediating hard-to-treat buried radioactive and hazardous wastes and focused on proving viability of the concentric graphite arc melter technique as a robust, safe, and economic tool for use as the IWDV process heat source. Oak Ridge National Laboratory provided technical support to Montec Research including the volatile behavior of elements during silicate melting operations and temperature viscosity modeling of silicate melts. Further research will be needed to develop this technology into a competitive remediation technique.