Patent ID: 8490506

Claim:
An in-situ probe for use in a sulfur recovery process comprising: a probe head manifold comprising a plurality of discs; said plurality of discs further comprising a cylindrical flow cell chamber, a serpentine channel, and a Venturi device; a sample chamber having one end directly connected to said probe head manifold and the other end open for immersion in a process fluid for conveying a continuous stream of said sample of said process fluid to said flow cell chamber, wherein said sample chamber contains a plurality of conduits, said conduits further comprising: a heat exchanger conduit for conveying a cooling fluid that is cooler than said sample from a first orifice in said probe head manifold, through the interior volume of said sample chamber, and through a second orifice in said probe head manifold; a sample return conduit directly connected to a third orifice in said probe head manifold, said third orifice being connected to said Venturi device for conveying said sample from said flow cell chamber to be ejected back into said process fluid.