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Smelting in the lead blast furnace :Handling rich charges.
Smelting in the lead blast furnace handling rich ores.
Smelting in the lead blast furnace :handling rich charges.
Smelting in the lead blast furnace :handling rich charges.
Smelting in the lead blast furnace :Handling rich charges.
Accident prevention at a copper smelter
Zinc smelting in the horizontal retort fired with natural gas.
Zinc smelting in the horizontal retort fired with natural gas.
Zinc smelting in the horizontal retort fired with natural gas.
Zinc smelting in the horizontal retort fired with natural gas :
Lead smelting in the ore hearth.
Lead smelting in the ore hearth.
Lead smelting in the ore hearth
Sulfur dioxide emission control in Japanese copper smelters
Behavior of arsenic in a static bed during roasting of copper smelter feed