Engineering Services

Consulting services & supporting the client or Owner Engineer

  • Delta can work with the client and its preferred local and international EPC / fabrication companies.

Performance & Operational Studies for existing plants

  • Analysis & Optimization Study
  • Troubleshooting Study
  • Evaluation Study
  • Economic Analysis Study
  • Workshops & Training


PDOengine™ is a proprietary design and diagnostic software algorithm that scales plant equipment, predicts the performance of CO2 capture, optimizes the operation of CO2 capture and gas treatment, petrochemical, oil and gas industries.

  • Process design,
  • Optimum allocation of scarce resources,
  • Equipment and unit operations sizing,
  • Sensitivity analysis,
  • Process troubleshooting, debottlenecking, optimization, and
  • Optimizing solvent reclaimer systems.

The rigorous models used by Delta’s team are based on in-house developed models and proven commercial programs engineered to perform the above applications. Depending on the application, the models could take into consideration the coupling between mass transfer, energy transfer, momentum transfer, chemical equilibrium and/or chemical kinetics. These more efficient techniques allow us to design CO2 capture, gas processing and solvent reclaimer systems that are more energy efficient, while simultaneously reducing capital and operating costs.

Efficient and cost-effective is what the market is now looking for. The PDOengine® is the heart of our LCDesign CO2 Capture System™; our process design advantage gives us the competitive lead in the CO2 capture, solvent reclaimer, and gas processing design market today.


AES (130 Ton per day) CO2 Capture Plant - Optimization Study, Maryland, USA (+25 Years in Operation)


SVM (800 Ton per day) CO2 Capture Optimization Study, California, USA (+45 years in operation)