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Apparatus for drying carbon black pellets
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Cement manufacture
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Pelletization of phosphate shale
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Process of and apparatus for burning cement in rotary kilns
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Process for production of activated carbon
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Drying process
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Method of preparation of the charge for making the shaped coke
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Revivification of used kieselguhr
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Method of preparing a charge for a furnace
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Process for the production of synthetic diopside
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Manufacture of a lightweight insulating product |