The Exploration on Synthesis of Calcium Aluminate and Fe-Si Alloys Using Red Mud and Aluminum Dross

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Abstract:

Calcium aluminate and Fe-Si alloys were successfully synthesized by using red mud and aluminate dross as the main raw materials in the lab-scale experiment. Three apt experimental parameters were obtained: 1.2 times of theoretical addition amount of aluminum dross, binary basicity of raw materials 0.9, 40min smelting time. The chemical compositions of calcium aluminate synthesized meet the standard of CA-60 cement of China, and the calcium aluminate can be used as pre-melted-slag in Steelmaking process.

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Advanced Materials Research (Volumes 97-101)

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1104-1108

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March 2010

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© 2010 Trans Tech Publications Ltd. All Rights Reserved

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