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

Modeling a column reboiler as a detailed heat exchanger

Note: this article applies to HYSYS 2006.5 and earlier - in v7 Aspentech introduced reboiler options in the Inpu...


Category Training and support

Simulation of a Reciprocating Compressor in HYSYS

The standard compressor model in HYSYS requires that suction pressure, discharge pressure and flowrate be specified...


Category Training and support

Focus on the HYSYS Reboiler

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


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...


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  • December 05, 2018 / John Guo

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

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