Air Filtration Applications for Membranes
March 1, 2017
Given their unique performance attributes membranes are finding use in a growing number of high efficiency air filtration applications. One example is
Stefan Bradham
Length Weight Fiber Distribution
March 1, 2017
One of many ways to characterize fiber mats is by the average fiber diameter distribution. There are many ways to define the
Residual Life Indicator: Chemical Vapor Pulse Method
February 1, 2017
Filter performance failure can result from (1) loss of physical capacity, (2) loss of impregnant reactivity, and (3) loss of mechanical integrity
Aerosol Filtration in Nanofiber Filter Media
February 1, 2017
Nanofiber filter media are used in air filter applications where a compact filtration system with very high overall and fractional efficiency and
Filter Aid to Improve Solid/Liquid Separation Process
January 1, 2017
Filter aids are used to solve the problems of slow filtration rate, rapid medium blinding or unsatisfactory filtrate clarity. Filter aids are
Wire Cloth Media
January 1, 2016
The marketplace for performance wire cloth in the United States is $120 – 130 million. Epoxy coated carbon steel is not counted
Hydrocarbon Evaporative Emissions & Control for Automotives, Part 1 – Adsorption & Activated Carbon
January 1, 2013
Even the cleanest and most efficient vehicle on the market today still pollutes the air and otherwise damages the environment. Motor vehicles
Roll Stock Formed Membrane Overview
January 1, 2012
Microporous membranes used for filtration and separations have a history dating back for over a hundred years, but began to grow significantly
What is Forcespinning™ Technology?
September 1, 2011
The processing of polymers into nanofibers offers a broad range of applications in areas such as filtration, catalysis, tissue engineering scaffoliding, photonics
Selecting Filtration Media
August 1, 2011
Selecting the right filtration media is a science and learned experience, as it needs to be done right to achieve the desired
Wastewater Treatment via Dry Filter Aid/Flocculant Addition to Automatic Pressure Filters (APFs)
January 1, 2011
Conventional wastewater treatment (WWT) generally uses a three-step process of clarification (i.e. gravity settling), overflow polishing by sand filters (and in some
Filter Aid Permeability Test Method
January 1, 2011
Permeability is a measure of rate of liquid flowing through a porous medium or a particulate filter cake. It is an important