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Design Vertical Shaft Kiln Calcined Coke

2015-3-12Calcined coke is the best material for making carbon anodes for smelting of alumina to aluminum. Petroleum coke is usually calcined in a gas-fired rotary kiln or rotary hearth at high temperatures around 1200 to 1450 C to remove moisture drive off volatile matters increase the density of the coke increase physical

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