Applications
Cake washing in a membrane filter press
Cake washing normally is used to flush out impurities from a formed cake that contains soluble impurities.1 The voids of the filter cake are normally filled by the purer liquid …
History of nonwoven roll media for metalworking coolant filters
This article provides a brief history on the use of nonwoven roll media for metalworking coolant filters. These filters are typically employed in machining, grinding, rolling, drawing and forming applications. …
Despite COVID challenges, filtration & separation industry joins for successful convention in Shanghai
The 8th Filtration & Separation Asia (FSA) and the 11th China International Filtration & Separation Exhibition (CIFSE) was held December 9-11, 2020, in Shanghai, with industry players joining to represent …
Rosedale Products brings its diversified filtration capability to bear
IFN recently interviewed Deborah Rosaen Lunde, president at Rosedale Products, Inc., a company with more than 50 years of experience. Rosedale is a filtration technology developer primarily in the field …
Considerations in particle counter and PM2.5, PM10 measurements
There has been increasing interest in specifying the efficiency of ventilation filters at PM2.5 and PM10. PM is a statutory measure of outdoor air quality determined according to strictly specified …