PROCESS FOR PREPARING HEMIPOTASSIUM PHOSPHATE
    1.
    发明公开
    PROCESS FOR PREPARING HEMIPOTASSIUM PHOSPHATE 失效
    制备磷酸氢二钾的方法

    公开(公告)号:EP0852567A1

    公开(公告)日:1998-07-15

    申请号:EP96932984.0

    申请日:1996-09-06

    申请人: MONSANTO COMPANY

    IPC分类号: A23F3 A23L2 C01B25

    摘要: In a process for preparing hemipotassium phosphate useful as an acidulant for beverages, an equimolar mixture of monopotassium phosphate and phosphoric acid is heated to a temperature above 100 °C then cooled with vigorous agitation whereby the liquid loses its free water and crystallizes to a relatively dry crystalline mass. The hemipotassium phosphate provides a dry, flowable, crystalline product which can be transported and handled easily.

    摘要翻译: 在制备可用作饮料酸化剂的磷酸半钾的方法中,将磷酸一钾和磷酸的等摩尔混合物加热到高于100℃的温度,然后在剧烈搅拌下冷却,由此液体失去其游离水并结晶成相对干燥 结晶质量。 半钾磷酸盐提供干燥的,可流动的结晶产品,其可以容易地运输和处理。