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US 9,890,222 B2Granted
Polyarylene sulfide production device provided with baffle and baffle support
AssigneeKureha Corporation
InventorsRyuichi Yokoyama, Kohta Koichi, Michihisa Miyahara, Masanori Kobayashi, Koichi Suzuki
Life of this patent
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Abstract
The PAS production device of the present invention is a PAS production device provided with a reaction vessel equipped with one or a plurality of baffles; each baffle being supported by one or a plurality of baffle supports provided in a protruding manner on an inside wall of the reaction vessel; and at least one of the baffle supports having one or a plurality of openings preferably passing through the baffle support in the vertical direction.
Claims13
A polyarylene sulfide production device comprising a reaction vessel equipped with one or a plurality of baffles;
- each baffle being supported by one or a plurality of baffle supports provided in a protruding manner on an inside wall of the reaction vessel;
- and
- at least one of the baffle supports having one or a plurality of openings passing through the baffle support, wherein a cross-sectional area in a horizontal plane of at least one of the baffle supports is greater than a cross-sectional area in a vertical plane with respect to a direction of flow in a horizontal direction of a content of the reaction vessel.
Dependencies are inferred from the claim text.