Method of manufacturing a granular sodium iodide

    公开(公告)号:JP5260019B2

    公开(公告)日:2013-08-14

    申请号:JP2007265776

    申请日:2007-10-11

    IPC分类号: C01D3/12

    摘要: PROBLEM TO BE SOLVED: To provide a method for stably and continuously producing granulated sodium iodide, in focusing on sodium iodide among metal iodides, in particular. SOLUTION: The production method for granulated sodium iodide involves processes of drying and granulating sodium iodide by feeding a sodium iodide aqueous solution with 45-60 mass% concentration under the atmosphere at 151-200°C; and accumulating further the solution onto the surfaces of the resultant dried sodium iodide powders one by one. Where, more suitably, the aqueous solution is fed under the atmosphere at 170-180°C. COPYRIGHT: (C)2009,JPO&INPIT