Method and device for cleaning particulate-laden gases

Details Method and device for cleaning particulate-laden gases Method and device for cleaning particulate-laden gases

1987-03-06

1989-11-21

Nozick, Bernard

Gas separation

Means within gas stream for conducting concentrate to collector

55230, B01D 4700

Patent

active

048819565

ABSTRACT:
An improved rotary spray scrubber of the type including an elongate gas flow duct and a rotary dispersion hub is described. The improvement comprises maintaining the ratio of the hub diameter to the duct diameter in the range from about 0.55 to 0.75. The improved rotary scrubber is particularly effective at removing submicron particulates from a gas stream, with removals well above 90% being feasible.

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Degani, D. D. et al., "Intertial Deposition of Small Particles on a Sphere at Intermediate and High Reynolds Numbers: A Time Dependent Study". Journal of the Air Pollution Control Association, vol. 31, No. 9, (Sep. 1981), p. 981-986.

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