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 Air emissions management

Predicting BTEX emissions in refrigeration plants - April 2012 GPA presentation

Process Ecology presented a paper at the April 2012 GPA conference in New Orleans – “BTEX Emissions from...


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...


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Latest Articles

  • December 12, 2017 / Samaneh Hajipour, Ph.D. P.Eng.

    Steam Assisted Gravity Drainage (SAGD) is a thermal bitumen production technology widely used in Nor...

  • December 12, 2017 / Laura Chutny, M Eng., P.Eng.

    Who: Upstream Oil and Gas ProducersWhat: Inventory of methane emitting equipmentWhere: Western...

  • June 20, 2017 / Laura Chutny, M Eng., P.Eng.

    Environment and Climate Change Canada (ECCC) states:“The Regulations implement a subset of the...