Back to Work Plan ner.com



-914400000Back to Work PlanLeverage the skills learned and support continuous learning by discussing the skill module objectives with your supervisor to develop a personalized plan to implement on the job. Some suggestions are as follows:Check with your gas processing team and identify the mercury removal process used in the plant (sulfur impregnated activated carbon, metal oxides/sulfides dispersed onto a solid carrier, molecular sieve technology (regenerable), etc.)Identify its location in the plant (upstream of acid gas removal unit, downstream of dehydration or integrated into dehydration).Discuss each of the following issues with your facilities team and determine if they have been addressed in your mercury removal unit.Has there been any mercury attack (corrosion) on aluminum equipment?How often they replace or regenerate mercury removal materials?How they dispose the removed mercury or spent mercury-removal materials?Check with your gas processing team and identify the acid gas removal process used in the plant (chemical solvent, physical solvent, hybrid, solid bed, etc.)For each process, identify what material is used in the plant.Identify how the regeneration of either chemical or physical solvents are done.Identify how the removed acid gases are handled (sulfur recovery with tail gas treating unit, vent, incinerate, or reinjection) Discuss each of the following issues with your facilities team and determine how they have been addressed in your acid gas removal plant. If any of the issues have not been addressed, how would you fix them?Has treated gas being off specification (e.g., H2S concentration more than ~4 ppmv)?Has there been foaming in the contactor column?Has there been excessive pressure drop in the contactor column, filters or heat exchangers?Has there been inadequate solvent circulation rate?Have there been corrosion issues in equipment and piping?Have there been excessive chemical losses?Have there been safety issues?If you have a chemical solvent process (e.g., amine process) for acid gas removal in your plant:Determine its sour gas flow rate, compositions, pressure and temperature, and then estimate its water content.Determine its sweet gas flow rate, compositions, pressure and temperature, and then estimate its water content.Determine its acid gas flow rate, compositions, pressure and temperature at the top of regenerator, and then estimate its water content.Calculate the water make-up rate by writing an overall water balance.How does the calculated water make-up rate compare against operating water make-up rate? What conclusions can you draw? What can you do to address any mismatches?Check with your gas processing team and identify the liquid product treating process used in the plant.Discuss each of the following issues with your facilities team and determine if they have been addressed in your liquid treating unit:Has there been excessive methanol in the treated liquid product?How often they replace or regenerate liquid treating materials?How they dispose the spent liquid treating materials?Your Personalized PlanDevelop a personalized Back to Work plan that outlines how to apply the learning objectives on the job. Signature of Supervisor Signature of ParticipantDate ................
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