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metatitanate Li 2TiO 3 as the tritium breeder materials in the form of pebble bed for Lead L ithium Ceramic Breeder LLCB Test Blanket Module TBM 1 Li 2TiO 3 powder was prepared by solid state reaction using LiCO 3 and TiO 2 followed by ballmilling and calcinations After ball milling the desired s ize of spherical

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The ball mill is a tumbling mill that uses steel balls as the grinding media The length of the cylindrical shell is usually 1–1 5 times the shell diameter Figure 8 11 The feed can be dry with less than 3 moisture to minimize ball coating or slurry containing 20–40 water by weight

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Chemical Formula Ca3Al2 SiO4 3 The origin of that name of quotGrossular quot is a shape by that light green crystal seemed to be quotGrossularia quot being a kind of Gooseberry when it was discovered by a Siberian coal miner at the beginning of the 19th century

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SiO 2 Fe 2 O 3 Al 2 O 3 MnO MgO TiO 2 K 2 O Wt duced on ball or pebble mills and ground to mesh size specifiions These grades consist of a 200 mesh 325 mesh and a 400 mesh Their aspect ratios typically range from 5 1 to 3 1 The milled grades find broad use in the following appliions

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Superior performance as a grinding media compared to any other natural pebble because of higher hardness and higher resistance to abrasion Low pebbles consumption 4 5kg of our Pebbles are needed to grind 1000kg of white ceramic body compared to between 7kg20kg with other pebbles No pollution of the grinded material gt98 5 SiO 2 content

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