System For the Chemical/Physical Treatment of a Fluid
AssigneeOutotec Oyj
InventorJohannes Albertus Evers
Life of this patent
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Abstract
System for the chemical/physical treatment of a fluid in which a distributor valve has been installed for the feed/discharge of fluid to/from various reactors. The distributor valve consists of a plate valve with stationary plate and rotary plate. A cylindrical body provided with a number of axial bores that change into radial bores and emerge in the wall of a stationary housing adjoins the rotary plate and rotates therewith. A number of inlets/outlets located one after the other viewed in the axial direction are provided on the stationary housing. According to the invention the various radial bores in the cylindrical body are provided with a fluid via axial bores, based on a single valve plate.
Claims10
System for the chemical/physical treatment of a fluid, comprising a feed for said fluid, a number of treatment reactors for said fluid and a discharge for said treated fluid, wherein a rotary distributor valve, which connects the feed and/or discharge to changing reactors, is installed in the feed and/or discharge, wherein said distributor valve comprises a plate combination, and extending perpendicularly to the axis of rotation thereof comprising a rotary plate part and a stationary plate part, wherein the stationary plate part is connected to said feed and/or discharge and the rotary plate part is connected to said discharge and/or feed, wherein said plate parts are provided with openings which expose a passage depending on the rotational position, wherein the rotary plate part is connected to a rotary cylindrical body, the axis of rotation/cylinder axis of which is coincident with the axis of rotation of said rotary plate part, wherein there are passages in said cylindrical body connected to the openings of the rotary valve plate, which passages emerge in the radial direction at the cylinder wall thereof, wherein said cylindrical body is accommodated in a stationary housing in a sealed manner, which housing is provided with openings extending radially, which openings can be brought in line with the orifices in the cylinder wall, wherein there are at least two orifices/openings in said cylinder wall and said housing located axially some distance apart, wherein each of the passages connected to said orifices located axially some distance apart emerges in said plate part.
Dependencies are inferred from the claim text.