cost of material high purity poly aluminium
Preparation and performance of a high purity poly-aluminum ... 2010-1-1 · Another preparation method of PACl is that the aluminium hydroxide is used as a major raw material which is mixed with the given amount of 20–30% of HCl and 3–5% sulfuric acid in a reactor under relative high temperature (110–140 °C) and pressure (2–4 × 10 5 Pa) …
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