GAS FILTRATION


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GAS FILTRATION
GAS FILTRATION
Gas Filtration: Filter Structure The mechanisms of gas filtration are very different from those of liquid filtration, because the fluid, in this case, is very low in viscosity. Whereas in liquids, the fluid will affect the motion and behavior of fine particles, in gases, the fluid stream has little effect on the motion of fine particles. The particles suspended in a gas are known as an aerosol. While the particles do flow with the gas in a pipe, their behavior within the pipe is random, at very small sizes. At very large sizes, the particles tend to settle due to mass and gravity, as there is not enough lift to keep those particles suspended, and under laminar flow conditions, there is little flow at the p…
Citation
Hwaiyu Geng, CMfgE, PE: Semiconductor Manufacturing Handbook, Second Edition. GAS FILTRATION, Chapter (McGraw-Hill Professional, 2018 2005), AccessEngineering Export