Powder and Bulk Engineering
Monday, September 01, 2014
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Powder and Bulk Engineering is a technical publication devoted to readers in the bulk solids market, worldwide.
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Publication Date: 10/1998
Pages: 3
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Air-sweeping keeps fly ash flowing

A ready-mix producer needed a different flow aid to move fly ash from storage.

To produce a higher grade of cement, ready-mix plants often mix fly ash in their product. Purchased from power companies and other vendors, the fly ash is used as a catalyst and filler in the ready-mix. But the same characteristics that make fly ash beneficial for the ready-mix make the ash difficult to handle.

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