Method for producing catalyst pellets of uniform size

Details Method for producing catalyst pellets of uniform size Method for producing catalyst pellets of uniform size

1978-11-24

1980-12-16

Yost, Frank T.

Severing by tearing or breaking

Methods

Transversely of continuously fed work

83347, 225 97, B26F 300

Patent

active

042391407

ABSTRACT:
A catalyst strand sizer is described which produces catalyst pellets of uniform preselected length without producing an excessive amount of fines. The catalyst sizer comprises two fixed rotatable rolls wherein one roll has a compressible surface and the other roll is covered with a wire mesh of selected dimensions whereby when the catalyst strand extrudate is passed between said rolls, the strands are broken into catalyst pellets of preselected length.

REFERENCES:
patent: 1580916 (1926-04-01), Putt
patent: 3205745 (1965-09-01), Hammer et al.
patent: 3317100 (1967-05-01), Flemming et al.
patent: 3583267 (1971-06-01), Topolski et al.
patent: 3644109 (1972-02-01), Klink et al.
patent: 3789715 (1974-02-01), Schuchardt et al.

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