Heated separation assembly
Provided is an indirect heated separation assembly that includes a vessel assembly having a heating section and a separation section, a wall separating the heating section from the separation section, the wall configured to be heated by a heating fluid in the heating section to provide indirect heat to the separation section, and a coil assembly at least partially disposed in the heating section, the coil assembly including an inlet configured to receive a process fluid and an outlet in communication with an inlet of the separation section to direct the process fluid after heating to the separation section.
1. An assembly comprising:
a first vessel having a first sidewall with at least one opening in the first sidewall;
a second vessel adjacent the first vessel and having a second sidewall; and
an expansion area between the first and second vessels in fluidic communication with an inside of the first vessel via the at least one opening,
wherein the first vessel and the expansion area form a heating section and the second vessel forms a separation section, and
wherein the second sidewall separates the heating section from the separation section.
2. The assembly according to claim 1 , wherein the first vessel includes at least one opening in a sidewall thereof.
3. The assembly according to claim 2 , wherein the vessel assembly additionally includes an expansion area in fluidic communication with an inside of the first vessel via the at least one opening.
4. The assembly according to claim 3 , wherein the first vessel and the expansion area form the heating section and the second vessel forms the separation section.
5. The assembly according to claim 1 , further including a first baffle disposed in the separation section proximate an inlet of the separation section, a vane section disposed in the separation section proximate an outlet of the separation section for serving as a demister for gas flowing therethrough and as a coalescing device for oil flowing therethrough, and a second baffle disposed between the first baffle and the vane section.
6. The assembly according to claim 5 , wherein each of the first and second baffles includes a gas separation section including a plurality of gas openings extending through the baffle, and a liquid separation section below the gas separation section including a plurality of liquid openings extending through the baffle.
7. The assembly according to claim 5 , wherein the vane section includes an upstream face having a frame extending around a periphery thereof and a downstream face having a frame extending around a periphery thereof, and wherein the frames include a plurality of openings extending therethrough to allow gas and oil to flow through the upstream and downstream faces at the frames.
8. The assembly according to claim 1 , wherein the first vessel further includes a collection section in communication with an outlet of the separation section, wherein the collection section includes a gas outlet, a water collection section, and an oil collection section separated from the water collection section by a weir plate.
9. The assembly according to claim 1 , further including top and bottom plates connected to the first and second vessels, wherein the first and second sidewalls define with the top and bottom plates the expansion area for the heating fluid to enter from the first vessel through the at least one opening to provide indirect heat to the separation section.