Environment & Safety Gas Processing/LNG Maintenance & Reliability Petrochemicals Process Control Process Optimization Project Management Refining
HomeAuthorsCristancho, D.

Cristancho, D.

The Dow Chemical Company,

is an associate scientist in Dow’s oil, gas and mining business. In this role, Mr. Cristancho supports R&D activities in the area of thermosphysical properties to advance Dow’s innovation portfolio.

Accurate rate-based modeling of acid gas and mercaptan removal using hybrid solvents

Hydrocarbon Processing / June 2015
The Dow Chemical Company: Badhwar, A.  |  Cristancho, D.  |  Dowdle, J.  |  Ortiz-Vega, D.
Environment & Safety / Petrochemicals / Process Control / Refining / Carbon Management

Prediction of mercaptan removal from natural gas streams with liquid solvents presents significant challenges. Using an extensive experimental data collection campaign and recently improved thermodynamic models, an innovative solution has overcome these challenges and developed a rate-based model to accurately predict mercaptan removal performance.

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