Size Distribution and Sources of Particles in Ambient Air
July 1, 2017
Particle Size and Distribution in Ambient Air The particle sizes in the ambient air are ranged from 1 nanometer to slightly more
Stefan Bradham
Cigarette Smoke: Size Distribution and Effects on Filters
July 1, 2017
Cigarette smoke is an important aerosol in the air filtration industry and research. It is an unwanted aerosol and therefore there are
Centrifugation in Bioseparation
July 1, 2017
Filtration is often reaching its limits in the industrial separation of biomass like cells or other micro organisms from e.g. fermentation broth.
Filter Aids
June 1, 2017
“Filter Aids” is a group of inert materials that can be used in filtration pretreatment. There are two objectives related to the
Pleatable UPE Membrane Media in Pulse-Cleaned Dust Removal Air Applications
June 1, 2017
Newly developed UPE membrane composites are compared with commercial PTFE membranes in a study being done at Lydall Filtration. UPE has specific
Can Protective Garments be Wearable Filters?
June 1, 2017
Protective garments for medical, civilian safety and military applications range from disposable lightweight fabrics to multilayered fabrics and laminated barrier materials, depending
Wettability and Contact Angle Measurement of Filter Medium Using Modified Washburn’s Equation
May 1, 2017
Coalescence filtration using fibrous filters is a well-known approach for the separation of water-in-oil emulsions. Many factors have an effect on the
Synthesis of Ceramic Nanofibers
May 1, 2017
Ceramic nanofibers have many potential applications, such as hot gas filtration, gas adsorption, and electricity generation from engine exhaust gas. The high
Calculating Pressure Drop of Nanofiber Air Filter Media
May 1, 2017
Nanofibers are becoming an integral part of many advanced air filtration media thanks to their enormous specific surface area. The large surface
What is Zeta Potential?
April 1, 2017
Zeta potential is a measure of charges carried by particles suspended in a liquid (mostly water). Most particles suspended in water and
How Well Does My Filter Work?
April 1, 2017
Contamination control is the key to a cost-effective maintenance operation for hydraulic or engine systems. You depend on your filters, whether hydraulic,
Sintered Metal Powder Media
March 1, 2017
Sintered porous metal media, fabricated from a wide variety of metal powders, are widely used for industrial gas and liquid filtration in