H2S Removal ELIMINATOR Process by Merichem Chemicals & Refinery Services

Application: ELIMINATOR technology consisting of a full line of ELIMINATOR products removes hydrogen sulfide (H2S) and light mercaptans from a variety of process gas streams in a safe, efficient, environmentally friendly and easy to operate manner.

Description: The ELIMINATOR technology is extremely versatile, and its performance is not sensitive to operating pressure. In properly designed systems, H2S concentrations of less than 1 ppm can easily be achieved on a continuous basis.

A number of different treatment methodologies may be used to treat sour gas streams.
• Line injection—ELIMINATOR can be sprayed directly into a gas stream with removal of the spent product in a downstream knockout pot.
• Sparge tower—Sour gas is bubbled up through a static volume of ELIMINATOR. A lead-lag vessel arrangement can be installed to allow for the removal of spent solution and the addition of fresh solution without shutting down. This arrangement also results in the optimum utilization of the solution.
• Packed tower—Sour gas is contacted with circulating solution of ELIMINATOR in a counter, packed-bed scrubber.

Products: A full line of ELIMINATOR products can treat any type of gas streams.

Economics: Operating costs are very favorable for removing less than 250 kg /d of H2S.

Licensor: Merichem Chemicals & Refinery Services LLC, Gas Technology Products Division.