CHARACTERISTICS OF THERMOCHEMICAL PROCESSES IN THE SYSTEM C-Al-TiO_2 DURING REPROCESSING OF REACTOR GRAPHITE

摘要

A thermodynamic analysis and laboratory investigations are performed of the thermochemical processes occurring in the system C-Al-TiO_2 during the reprocessing of reactor graphite. The conditions under which hydrolytically unstable aluminum oxycarbides are formed in the final product are determined. The influence of air and moisture in the initial charge and the composition of the surrounding medium on the characteristics of the process leading to the synthesis of the final product is investigated.