Novel device and process used in dry process sintering section in alumina production

The invention discloses a novel device and process used in a dry process sintering section in the alumina production and relates to the technical field of alumina. The novel process comprises the following steps: feeding ground raw materials into a cyclone preheater for preheating; conveying the pre...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LI YANG, CUI HONGKUN, CAI YEKUN, WANG SHIBIN
Format: Patent
Sprache:chi ; eng
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