Aerosol Calculator Program
Excel spreadsheet by Paul Baron with equations for calculating aerosol parameters such as particle Reynolds number, settling velocity, droplet evaporation time, and many, many others.
Agglomeration Systems
How is agglomeration of particles accomplished and what equipment is used? An introduction from FEECO.
The Coulter Principle
A brief description of the Coulter method for sizing and counting particles.
Cyclone Design Spreadsheet
From your About.com Guide, free spreadsheet for cyclone separator design.
Cyclone Separators -- An Overview
Five articles by student teams from Washington State University and University of Idaho covering operating principles, applications, and sizing. They've also found many references.
Filtration of Steam
From U.S. Filter/Schumacher, slide show about filter housings, separation principles, and filter elements.
Fluidized Bed of 240 Circular Particles
Numerical simulation of 2D fluidized bed of 240 circular particles in a rectangular channel with video animations (series of gif images, 200 - 700 kB) at different velocities.
Fluidized Bed Reactors
Web lesson from U of Washington with information about applications, fluid mechanics, and design.
Gas Adsorption Analysis
Introduction to the gas adsorption technique for measuring the specific surface area and pore size distribution of powdered or solid materials.
Grinding Theory
From a Powder Processing Course at Technical University of Delft, what is grinding and what are the objectives of particle size reduction.
Guided Tour to Granular Dynamics
From Y.-h. Taguchi, mixing, flow, vibration, fluidization for beginners.
International Sieve Chart
From Reade Advanced Materials, a table comparing various sieve standards (ASTM, JIS, BSI, AFNOR, DIN, TylerŪ, particle diameter, mesh).
Quick Tutorial of Sedimentation
Theory, settling velocity, concentration effects, equipment, and a book list.
Solid-Liquid Separation
Review of equipment for solid-liquid separation such as vacuum and pressure filters, filtering and sedimenting centrifuges, thickeners, and clarifiers.
Terminal Velocity of a Rigid Particle
Online calculation of the terminal velocity of a single rigid particle falling in a Newtonian fluid under the influence of gravity. Applicable to the laminar, transitional, and turbulent flow regimes.
Units for Particulate Measurement
From Reade Advanced Materials, definitions of important quantities and units.