Process for in-situ formation of chlorides of silicon and aluminum in the preparation of titanium dioxide
作者： Charles David Musick , Kenneth Paul Klein
DOI:
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摘要: This disclosure relates to a process for producing titanium dioxide, comprising: a) reacting alloy comprising silicon and aluminum having melting point of about 482 °C 660 °C, with chlorine gas at temperatures above 190 form chlorides aluminum; b) adding tetrachloride the step (a); c) oxidizing (b); d) forming dioxide.
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