Category Air emissions management

Air Emissions reporting in Western Canada - keeping on top of it all

If you are responsible for air emissions reporting in Canada, you are likely struggling to keep on top of all the regulations and their demands &nd...


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 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

Improving flowsheet convergence in HYSYS

For many HYSYS flowsheet applications, logical operations such as the Adjust or Recycle are required to ensure that...


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...


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Latest Articles

  • September 19, 2019 / James Holoboff, M.Sc., P. Eng.

    If you are responsible for air emissions reporting in Canada, you are likely struggling to keep on t...

  • September 18, 2019 / Ahad Sarraf Shirazi, M.Sc., P. Eng.

    AER issued Directive 081 “Water Disposal Limits and Reporting Requirements for Thermal In Situ...

  • July 05, 2019 / Abhishek Karole, M.Sc.

    Heater treaters are used to further separate water from crude oil emulsions in cases where this cann...