Method of increasing the stability of a Bayer process liquor
    2.
    发明授权
    Method of increasing the stability of a Bayer process liquor 有权
    提高拜耳处理液稳定性的方法

    公开(公告)号:US09187337B2

    公开(公告)日:2015-11-17

    申请号:US13820973

    申请日:2011-09-05

    摘要: Methods, and related products and compositions, of increasing the stability of a Bayer process liquor are described. A method of increasing the stability of a Bayer process liquor includes contacting the Bayer process liquor with a ppm quantity of a low molecular weight dextran. Also described are methods, and related products and compositions, for controlling the precipitation of aluminum-containing compounds from a Bayer process liquor.

    摘要翻译: 描述了增加拜耳处理液的稳定性的方法及相关产品和组合物。 提高拜耳法溶液稳定性的方法包括使拜耳法处理液与ppm量的低分子量葡聚糖接触。 还描述了用于从拜耳法处理液中控制含铝化合物的沉淀的方法和相关产品和组合物。

    METHOD OF INCREASING THE STABILITY OF A BAYER PROCESS LIQUOR
    5.
    发明申请
    METHOD OF INCREASING THE STABILITY OF A BAYER PROCESS LIQUOR 有权
    增加贝氏过程溶液稳定性的方法

    公开(公告)号:US20140010742A1

    公开(公告)日:2014-01-09

    申请号:US13820973

    申请日:2011-09-05

    IPC分类号: C01F7/06

    摘要: Methods, and related products and compositions, of increasing the stability of a Bayer process liquor are described. A method of increasing the stability of a Bayer process liquor includes contacting the Bayer process liquor with a ppm quantity of a low molecular weight dextran. Also described are methods, and related products and compositions, for controlling the precipitation of aluminium-containing compounds from a Bayer process liquor.

    摘要翻译: 描述了增加拜耳处理液的稳定性的方法及相关产品和组合物。 提高拜耳法溶液稳定性的方法包括使拜耳法处理液与ppm量的低分子量葡聚糖接触。 还描述了用于从拜耳法处理液中控制含铝化合物的沉淀的方法和相关产品和组合物。

    Stable aqueous sodium aluminate solutions
    7.
    发明授权
    Stable aqueous sodium aluminate solutions 失效
    稳定的水溶性铝酸钠溶液

    公开(公告)号:US3656889A

    公开(公告)日:1972-04-18

    申请号:US3656889D

    申请日:1970-10-12

    申请人: NALCO CHEMICAL CO

    IPC分类号: C01F7/04 C01F7/02

    CPC分类号: C01F7/046

    摘要: The use of a synergistic blend of tartaric and gluconic acids or their salts has been found to effectively stabilize aqueous sodium aluminate solutions.

    摘要翻译: 已经发现使用酒石酸和葡萄糖酸或其盐的协同混合物可有效稳定铝酸钠水溶液。