Alumina production (4)
Continued on the table 9 Feldspar Na 2 O · Al 2 O 3 · 6SiO 2 524.6 19.44   68.7 11.8     2.61 6~6.5     K 2 O · Al 2 O 3 · 6SiO 2 556.8 18.3   64.8   16.9       10 dolomite K 2 O · 3Al 2 O 3 · 6SiO 2 · 2H 2 O 796.8 38.4 4.5 45.3   11.8     2 11 Garnet K 2 O · 3Al 2 O 3 · 6SiO 2 · 2H 2 O 436.6 23.4   55   21.6   2.5 5~ 12 Analcite Na 2 O · Al 2 O 3 · 6SiO 2 · 2H 2 O 560.6 18.2 6.4 64.3 11     2.3 5 13 Sericite K 2 O 3 · Al 2 O 3 · 6SiO 2 · 2H 2 O 796.8 38.4 4.5 45.3   11.8       14 Kaolinite Al 2 O 3 · 2SiO 2 · 2 H 2 O 258.2 39.5 13.9 46.6       2.6 1 Coated O-Ring ,Teflon Coated O Rings,Teflon Encapsulated Viton,Ptfe Coated O Ring Ningbo Robon Sealing CO.,LTD , https://www.zjrboorb.com