Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Defluorination water treatment agent, preparation method and application
The invention provides a defluorination water treatment agent as well as a preparation method and application thereof. The preparation method of the defluorination water treatment agent comprises the following steps: mixing dolomite calcined dolomite and red mud, and roasting to obtain the defluorination water treatment agent. The mass ratio of the dolomite calcined dolomite to the red mud is (0.5-2): 1, the roasting temperature is 200-600 DEG C, and the roasting time is 1-4 hours. The fluorine removal water treatment agent is added into a fluorine-containing water body as an adsorbent, and fluorine ions can be efficiently removed, so that purification of the water body is realized.
本发明提供了一种除氟水处理剂、制备方法及应用；所述除氟水处理剂的制备方法包括：将白云石煅白和赤泥混合后进行焙烧，得所述除氟水处理剂；所述白云石煅白和所述赤泥的质量比为0.5～2：1，所述焙烧的温度为200～600℃，所述焙烧的时长为1～4h。将本发明中的除氟水处理剂作为吸附剂投加至含氟水体中，可对氟离子进行高效去除，从而实现水体的净化。
Defluorination water treatment agent, preparation method and application
The invention provides a defluorination water treatment agent as well as a preparation method and application thereof. The preparation method of the defluorination water treatment agent comprises the following steps: mixing dolomite calcined dolomite and red mud, and roasting to obtain the defluorination water treatment agent. The mass ratio of the dolomite calcined dolomite to the red mud is (0.5-2): 1, the roasting temperature is 200-600 DEG C, and the roasting time is 1-4 hours. The fluorine removal water treatment agent is added into a fluorine-containing water body as an adsorbent, and fluorine ions can be efficiently removed, so that purification of the water body is realized.
本发明提供了一种除氟水处理剂、制备方法及应用；所述除氟水处理剂的制备方法包括：将白云石煅白和赤泥混合后进行焙烧，得所述除氟水处理剂；所述白云石煅白和所述赤泥的质量比为0.5～2：1，所述焙烧的温度为200～600℃，所述焙烧的时长为1～4h。将本发明中的除氟水处理剂作为吸附剂投加至含氟水体中，可对氟离子进行高效去除，从而实现水体的净化。
Defluorination water treatment agent, preparation method and application
一种除氟水处理剂、制备方法及应用
WANG QINGWEI (Autor:in) / CHAI LIYUAN (Autor:in) / SHI MEIQING (Autor:in) / WANG MIAO (Autor:in) / HUANG YU (Autor:in) / TAO BAIRUN (Autor:in) / YAN XU (Autor:in) / ZHANG LIYUAN (Autor:in) / ZHAO FEIPING (Autor:in) / LIANG YANJIE (Autor:in)
15.10.2024
Patent
Elektronische Ressource
Chinesisch
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