Catalyst screening unit

Details Catalyst screening unit Catalyst screening unit

1974-09-23

1976-04-06

Lutter, Frank W.

Classifying, separating, and assorting solids

Plural, diverse separating operations

Gaseous suspension and sifting

209250, 209321, B07B 706

Patent

active

039487644

ABSTRACT:
A catalyst screening unit having a housing which receives incoming feed catalyst under positive pressure, a screen for sizing and separating whole catalyst from broken catalyst, dust, and fines, a vibrating member to vibrate the housing and the screen therewith, and a lower, waste chamber for collecting broken catalyst and fines to be directed outwardly therefrom the housing, and having vacuum provisions therewith for removing dust separately from the fines, such that the cleaned whole catalyst may be used within a catalytic reactor.

REFERENCES:
patent: 2359431 (1944-10-01), Loucks
patent: 2567207 (1951-09-01), Hoge
patent: 2978859 (1961-04-01), Tubbs
patent: 3236380 (1966-02-01), Brastad et al.
patent: 3250389 (1966-05-01), Scruby et al.
patent: 3325007 (1967-06-01), Erlenstadt et al.
patent: 3363769 (1968-01-01), Wilmot et al.
patent: 3662886 (1972-05-01), Kennedy
patent: 3804245 (1974-04-01), Pendleton

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