PROCESS FOR PRODUCING AMMONIUM SULFATE CRYSTALS
    1.
    发明申请
    PROCESS FOR PRODUCING AMMONIUM SULFATE CRYSTALS 审中-公开
    生产硫酸汞晶体的方法

    公开(公告)号:US20160214868A1

    公开(公告)日:2016-07-28

    申请号:US14649823

    申请日:2013-11-29

    IPC分类号: C01C1/24 B01D9/00

    摘要: The present invention provides a continuous process for producing ammonium sulfate crystals, wherein said process comprises: i) feeding to a series of crystallization sections, which crystallization sections are heat integrated in series, a solution of ammonium sulfate; ii) crystallizing ammonium sulfate crystals from said solution of ammonium sulfate; iii) purging a fraction of the solution of ammonium sulfate from each of said crystallization sections;and iv) discharging ammonium sulfate crystals from each crystallization section, characterized in that: a fraction of said solution of ammonium sulfate is purged from at least one crystallization section to at least one other crystallization section; and an apparatus suitable for producing ammonium sulfate crystals.

    摘要翻译: 本发明提供了一种生产硫酸铵晶体的连续方法,其中所述方法包括:i)将一系列结晶部分送入一系列结晶部分,该结晶部分串联加热一体化,形成硫酸铵溶液; ii)从所述硫酸铵溶液中结晶出硫酸铵晶体; iii)从每个所述结晶部分清洗一部分硫酸铵溶液;和iv)从每个结晶部分排出硫酸铵晶体,其特征在于:将所述硫酸铵溶液的一部分从至少一个结晶部分 至少另一个结晶部分; 和适用于生产硫酸铵晶体的装置。