Method of separating feldspar and quartz from granite materials
A granite and stone technology, applied in chemical instruments and methods, magnetic separation, solid separation, etc., can solve problems such as failure to achieve separation and purification, waste of resources, environmental hazards, etc., to improve identification and resolution, improve effect, Guaranteed effect of purity
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[0032] Take the granite in Ulanqab City, Inner Mongolia (such as figure 1 (shown) is the separation object, separate the feldspar and quartz from the granite, and send samples of the granite to Wuhan University of Technology, Foshan Youbo Ceramics Testing Center, Tangshan Ceramics Testing Center, Shenyang Longji Magnetoelectric Co., Ltd. Laboratory, Changsha Hong Shun Mining Co., Ltd. and other testing, comprehensive analysis is as follows, in terms of mass percentage, the granite contains Al 2 o 3 : 14.6%-17.86%, SiO 2 : 73.08%-78.02%, Fe 2 o 3 : 0.90%-1.47%, CaO: 0.78%-1.22%, MgO: 0.05%-0.10%, K 2 O: 4.72%-5.24%, Na 2 O: 3.45%-3.55%, TiO 2 : 0.02%-1.22%. The granite is calcined at 1200°C (such as figure 2 Shown) after milling, its whiteness is 4.9-11.3. The feldspar and quartz in the yellow granite are separated by the following method:
[0033] (1) Ore crushing: crushing the granite rock into material blocks with a particle size less than or equal to 400mm;
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