학회 | 한국화학공학회 |
학술대회 | 2015년 가을 (10/21 ~ 10/23, 일산 KINTEX) |
권호 | 21권 2호, p.1932 |
발표분야 | 열역학 |
제목 | Preparation of potential-oxoacidity diagram for electrochemical reduction process of pyroprocessing |
초록 | Pyroprocessing is considered as a promising alternative technology to aqueous process treating spent nuclear fuels. It consists of a series of electrochemical processes and an electrochemical reduction is the first step to convert oxides into metals. A high temperature molten salt electrolyte is used for the reduction process and electronic potential is applied on oxides to be reduced acting as a working electrode and a inconsumable counter electrode. The concentration of oxygen ion in the electrolyte and the applied potential are most important factors determining the state of oxides. In this work, we prepared potential-oxoacidity diagram based on thermodynamic properties. The diagrams would provide fundamental informations to choose and optimize the electrochemical process focused on the reduction of actinides. 본 연구는 2015년 한국교통대학교 지원을 받아 수행하였음. |
저자 | 박병흥, 서호성 |
소속 | 한국교통대 |
키워드 | pyroprocessing; potential-oxoacidity; electrochemical reduction |
원문파일 | 초록 보기 |