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A platform for research: civil engineering, architecture and urbanism
Method for rapidly reducing content of magnesium in magnesium slag
The invention relates to the field of magnesium slag reutilization, in particular to a method for quickly reducing the content of magnesium in magnesium slag. According to the method, granularity screening equipment of corresponding granularity is selected according to the requirement of the content of MgO in the magnesium slag to grade the magnesium slag according to the granularity, and the magnesium slag with the corresponding granularity is selected. By using a simple method and simple equipment, the content of Mg (MgO) in the magnesium slag can be remarkably reduced, the application of the magnesium slag is expanded, and the application of the magnesium slag in the building material industry is improved; through experiments, the content of MgO in the magnesium slag is reduced by 50% or more to 3% or below, so that the part of magnesium slag can be better used as a building material raw material, the part of magnesium slag with high content can be used for recycling magnesium and the like, and convenience is provided for diversified application of the magnesium slag.
本发明涉及镁渣再利用领域，具体涉及一种快速降低镁渣中镁含量的方法，该方法根据镁渣中MgO含量的要求选择相应粒度的粒度筛分设备将镁渣按照粒度进行分级，选取对应粒度的镁渣。本发明通过使用简单的方法和简单的设备，能显著降低镁渣中Mg（MgO）的含量，扩展镁渣的用处，提高镁渣在建材行业的应用；通过实验，我们将镁渣中MgO的含量降低了50%以上，降到3%以下，从而使得这部分镁渣可以更好作为建材原料应用，而含量高的那部分镁渣可用于回收镁等，为镁渣的多元化应用提供便利。
Method for rapidly reducing content of magnesium in magnesium slag
The invention relates to the field of magnesium slag reutilization, in particular to a method for quickly reducing the content of magnesium in magnesium slag. According to the method, granularity screening equipment of corresponding granularity is selected according to the requirement of the content of MgO in the magnesium slag to grade the magnesium slag according to the granularity, and the magnesium slag with the corresponding granularity is selected. By using a simple method and simple equipment, the content of Mg (MgO) in the magnesium slag can be remarkably reduced, the application of the magnesium slag is expanded, and the application of the magnesium slag in the building material industry is improved; through experiments, the content of MgO in the magnesium slag is reduced by 50% or more to 3% or below, so that the part of magnesium slag can be better used as a building material raw material, the part of magnesium slag with high content can be used for recycling magnesium and the like, and convenience is provided for diversified application of the magnesium slag.
本发明涉及镁渣再利用领域，具体涉及一种快速降低镁渣中镁含量的方法，该方法根据镁渣中MgO含量的要求选择相应粒度的粒度筛分设备将镁渣按照粒度进行分级，选取对应粒度的镁渣。本发明通过使用简单的方法和简单的设备，能显著降低镁渣中Mg（MgO）的含量，扩展镁渣的用处，提高镁渣在建材行业的应用；通过实验，我们将镁渣中MgO的含量降低了50%以上，降到3%以下，从而使得这部分镁渣可以更好作为建材原料应用，而含量高的那部分镁渣可用于回收镁等，为镁渣的多元化应用提供便利。
Method for rapidly reducing content of magnesium in magnesium slag
一种快速降低镁渣中镁含量的方法
XU XIANGBIN (author) / CAO HUIJUN (author) / YU LIANYING (author) / WANG JISHAN (author) / LI QUNSONG (author)
2020-09-22
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
| European Patent Office | 2020