Re-dissolution of Zinc Powder in Alkali Metallurgy Process and the Influencing Factors Analysis
The paper analyzes the reason of zinc powder re-dissolution in alkali metallurgy process and the influence of various factors on zinc powder re-dissolution.It was found that the amount of zinc powder re-dissolution can be reduced by reducing temperature,shortening solid-liquid separation time,decreasing stirred speed and liberating fine grain size zinc powder by electrolysis method.