ALKALI METAL ION SOURCE WITH MODERATE RATE OF ION RELEASE AND METHODS OF FORMING
    7.
    发明申请
    ALKALI METAL ION SOURCE WITH MODERATE RATE OF ION RELEASE AND METHODS OF FORMING 审中-公开
    具有离子释放速率和成型方法的碱性金属离子源

    公开(公告)号:US20160311727A1

    公开(公告)日:2016-10-27

    申请号:US15139456

    申请日:2016-04-27

    IPC分类号: C05D1/04 C01B33/36

    摘要: An alkali metal ion source with a moderate rate of release of the ion (e.g. potassium) is formed by a method that includes: 1) combining an particulate ore that contains at least one of an alkali metal ion-bearing framework silicate (e.g. syenite ore) with at least one of an oxide and hydroxide of at least one of an alkali metal and alkaline earth metal such as calcium hydroxide; 2) milling the mixture of these two components optionally, with water, optionally, milling the dry components separately and blended thereafter, optionally, with water; 3) forming a mixture by adding water to the solid mixture after milling, if water was not added before milling; 4) exposing the mixture to an elevated temperature and pressure to form a gel that includes silica and the alkali metal of the framework silicate.

    摘要翻译: 通过一种方法形成具有中等离子释放速率(例如钾)的碱金属离子源,其包括:1)将含有碱金属离子的骨架硅酸盐(例如正长岩矿石 )与至少一种碱金属和碱土金属如氢氧化钙中的一种的氧化物和氢氧化物; 2)任选地用水,任选地研磨这两种组分的混合物,任选地,分别研磨干组分,然后任选地与水混合; 3)如果在研磨前未加入水,则在研磨后向固体混合物中加入水形成混合物; 4)将混合物暴露于升高的温度和压力下以形成包含硅石和骨架硅酸盐的碱金属的凝胶。