Assay Furnaces - Metallurgist Mineral Processing Engineer
Apr 07, 2018 The muffle is ventilated, as shown in Fig. 84. The furnace itself is encased in an iron jacket and is provided with a removable bottom to allow replacement of the floor of the crucible chamber. The furnace is 16 inches in diameter and 21 inches high and weighs 180 pounds. The muffle is 4 x 6 x 12 inches and the crucible chamber is 12
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