Apparatus for making phosphorus pentasulfide
AssigneeHoechst Aktiengesellschaft
InventorsHans-Dieter Benscheidt, Friedrich Neumann, Gunter Reichert, Hermann Niermann
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Abstract
The invention relates to an apparatus for making P.sub.2 S.sub.5 comprised of a plurality of reactors connected by pipe structures to a collecting tank which is common to all of them. By means of partitions, the cooling tank is subdivided into a plurality of separate chambers. Outlet pipes open thereinto and terminate in collecting devices. The pipe structures running to the collecting tank are pivotably arranged above the various chambers and permit liquid P.sub.2 S.sub.5 to be introduced thereinto at will.
Claims7
In an apparatus for making P.sub.2 S.sub.5 comprised of a plurality of reactors and one liquid P.sub.2 S.sub.5 -collecting tank which is common to all of the reactors, the tank being provided with a plurality of feed pipes running from the various reactors and having a cooling device placed downstream thereof, the improvement wherein the collecting tank (1) has a plurality of cooling devices (5,6,7) arranged downstream thereof and connected thereto by means of separate outlet pipes (2,3,4), the collecting tank being subdivided by partitions (8,9) into a plurality of separate chambers (10,11,12) corresponding in number to the number of outlet pipes (2,3,4) which open thereinto, feed pipes (13,14) being pivotably arranged above the chambers (10,11,12) so as to permit liquid P.sub.2 S.sub.5 to be introduced into a selected chamber at will.
Dependencies are inferred from the claim text.