COMPOSITIONS AND METHODS FOR PRODUCING HIGH PURITY FILTER AIDS

A filter aid may include acid-washed diatomaceous earth having high purity, and perlite, A method of making a high purity filter aid may include acid washing diatomaceous earth to reduce the h in the diatomaceous earth, and combining the acid-washed diatomaceous earth with high purity perlite to obt...

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Bibliographische Detailangaben

Hauptverfasser:	TANIGUCHI, Jeffrey D, WANG, Bo, JOSE, Nick, FLEMING, Robert
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TRANSPORTING
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