Category Natural gas processing

Estimating ethylene glycol injection rate for hydrate inhibition

In refrigeration and choke plants, gas is cooled to low temperatures (usually between -10 C and -30 C), to meet hydr...


Category Training and support

Focus on the HYSYS Reboiler

In this article we focus on a feature relaased in HYSYS v7 which wil...


Category Oil sands / heavy oil

Heavy Oil and Bitumen Characterization

Process Ecology’s heavy oil and bitumen characterization services target the increasing challenge of transport...


Category Training and support

Capture and exploit corporate knowledge using process simulation

It is critical for engineering and operating companies to capture internal technical knowledge and ensure that it ca...


Category Natural gas processing

Using HYSYS to check sales gas specifications

A process engineer supporting gas operations will often need to use HYSYS to calculate sales gas properties such as...


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  • April 17, 2019 / Abhishek Karole

    Introduction Fluid temperatures can drop significantly during depressurization events and the h...

  • February 08, 2019 / Alberto Alva Argaez, Ph.D, MBA

    Oil sands operators are continuously investigating ways to reduce operating cost, energy use, and as...

  • December 05, 2018 / John Guo

    BackgroundPredictive process models are essential engineering tools that enable better process desig...