REFINERY SERVICES CAPABILITIES

·        Develop basis for process designs, perform process simulations

·        Process concept and project feasibility studies

·        Project economic analyses, cost estimating, rate of return

·        Technology selection

·        Process design packages

·        Hazards and operability (HAZOP) studies, Process Hazards Analyses (PHAs)

·        Process and instrumentation diagram (P&ID) development

·        Project management

·        Air permitting & regulatory compliance

·        Evaluations of best technologies for H₂S/CO₂ Removal and Sulfur Recovery

·        Waste & wastewater treatment system design and troubleshooting

·        Gas dehydration

·        H₂S scavenging (design, optimization, troubleshooting, patented contactors)

·        Process troubleshooting

·        Technical training (H₂S removal technologies, dehydration technologies, etc.)

Examples of Services Experience Relevant to Refineries:

Trimeric’s staff has experience serving refinery clients over the years.

·        Prepared Phase 1 concept review for C5 hydrotreater, butane splitter, and sulfur recovery (simulation, cost estimation, overall economics, evaluation of 2 scenarios)

·        Performed refinery wastewater system analysis and prepared plans for revamp

·        Evaluated effects of removing hydrocarbons from H₂ recycle on hydrogen use rate and compression requirements for hydrotreater systems

·        Evaluated H₂S removal and sulfur recovery approaches for HDS / hydrotreating projects (caustic vs. amine/Claus/TGT vs. alternatives… Trimeric has unparalleled experience with CrystaSulf, Paques, LO-CAT, SulFerox, Xergy, Stretford, etc.)

·        Evaluated sulfur pit degassing and vapor treating approaches

·        Calculated emissions from various refinery units

·        Performed SARA Title III quality assurance surveys, training, emissions estimates

·        Prepared emission estimates for entire refineries for air permitting purposes

·        Evaluation / troubleshooting of large scrubbers & vane-style mist elimination systems

·        Simulated liquid/liquid extraction for petroleum refinery applications

Process Simulation Software:

Trimeric uses WinSim DESIGN II software for process simulation.  This is a time-tested steady state simulator with state-of-the-art capabilities.  The simulator has built in hydrotreater and other blocks needed to simulate refinery unit operations.  Trimeric’s staff also has extensive experience with ASPEN PLUS and other software for modeling aqueous chemical and physical solubility equilibria.