发明授权
- 专利标题： Dehydration of plutonium or neptunium trichloride hydrate
- 专利标题（中）： 钚或钚三水合物脱水
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申请号： US755280申请日： 1991-09-05
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公开(公告)号： US5098682A公开(公告)日： 1992-03-24
- 发明人: Jerry Foropoulos, Jr. , Larry R. Avens , Eddie A. Trujillo
- 申请人： Jerry Foropoulos, Jr. , Larry R. Avens , Eddie A. Trujillo
- 申请人地址： DC Washington
- 专利权人： The United States of America as represented by the United States Department of Energy
- 当前专利权人： The United States of America as represented by the United States Department of Energy
- 当前专利权人地址： DC Washington
- 主分类号： C01G56/00
- IPC分类号： C01G56/00
摘要：
A process of preparing anhydrous actinide metal trichlorides of plutonium or neptunium by reacting an aqueous solution of an actinide metal trichloride selected from the group consisting of plutonium trichloride or neptunium trichloride with a reducing agent capable of converting the actinide metal from an oxidation state of +4 to +3 in a resultant solution, evaporating essentially all the solvent from the resultant solution to yield an actinide trichloride hydrate material, dehydrating the actinide trichloride hydrate material by heating the material in admixture with excess thionyl chloride, and recovering anhydrous actinide trichloride is provided.
公开/授权文献
- US4700747A Proportional hydraulic distributor 公开/授权日：1987-10-20