Separator for a gas stream
View Patent ↗A separator for a wet gas stream has an upper section having an outer peripheral wall, a top, and a bottom perforated baffle. A cone-shaped baffle is positioned on the perforated bottom baffle and extending toward the inlet in the top of the upper section. A spiral baffle has a bottom edge adjacent to the cone-shaped baffle and a top edge adjacent to the top of the upper section. The spiral baffle defines a curved flow path between the inlet and the outlet of the upper portion. A vortex flow section is defined by the cone-shaped baffle and the outer peripheral wall. The vortex flow section is fed by the curved flow path defined by the cone-shaped baffle. A lower section is below the perforated baffle. The lower section has a gas outlet and a liquid outlet.
1. A separator for a wet gas stream, the separator comprising:
an upper section having an outer peripheral wall, a top, and a bottom, the bottom comprising a perforated baffle, the top having a gas inlet, and the perforated baffle defining a gas outlet;
a cone-shaped baffle positioned on the perforated bottom baffle and extending toward the inlet in the top of the upper section;
a spiral baffle defined by a baffle wall, the baffle wall having a bottom edge adjacent to and following the cone-shaped baffle to define a lower spiral pattern and a top edge adjacent to the top of the upper section, the top edge defining an upper spiral pattern, the spiral baffle defining a curved flow path with a progressively larger radius of curvature and a progressively larger flow area between the inlet and the outlet of the upper portion;
a vortex flow section defined by the cone-shaped baffle and the outer peripheral wall, the vortex flow section being fed by the curved flow path defined by the cone-shaped baffle;
a lower section below the perforated baffle, the lower section having a gas outlet and a liquid outlet;
the upper section comprising a liquid collecting medium positioned toward the outer peripheral wall of the upper section;
the liquid collecting medium being a mist pad or particulate matter;
the bottom of the upper section comprising liquid openings into the lower section below the liquid collecting medium; and
the lower section comprising an outer baffle extending from the bottom of the upper section and positioned between the liquid opening and opening in the perforated baffle.
2. The separator of claim 1 , wherein the cone-shaped baffle defines an inner cavity in fluid communication with the lower section.
3. The separator of claim 1 , further comprising a cylindrical flange extending downward from the cone-shaped baffle into the lower section, the gas outlet comprising a conduit that terminates within the cylindrical flange.
4. The separator of claim 1 , wherein the cone-shaped baffle is a grill.