澄清过滤也可称为深层过滤。使用具有较深通道毛细孔的多空物质，如沙滤棒等过滤介质实现透过式分离方法，过滤中基本不形成滤饼。另外也可以是指借助于重力或离心力产生沉降分层后，实现悬浮物的去除的分离方法。
用乙醇萃取白 茶，萃取液经澄清过滤和蒸馏浓缩后制得产品。
The white-tea is extracted by alcohol; a product is manufactured after the extraction is clarified, filtered distilled and condensed.
目的研究无机陶瓷膜微滤耦合超声技术在痹通药酒澄清过滤中的应用。
Objective To study the application of inorganic ceramic membrane microfiltration coupled with ultrasonic in the process of refining Bitong medicinal liquor.
PG R型号主要用于含固量很少的液体精密澄清过滤，每次卸除的固体物很少。
PGR model is mainly used for liquid precise clarification filtration, and the cake discharged is little each time.
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