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Process Consulting Services

3400 Bissonnet
Suite 130
Houston
TX 77005
USA


Tel : +1 713 665 7046

Fax : +1 713 665 7246

info@revamps.com

www.revamps.com

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How dynamic pressure can affect vacuum column readings

Computational fluid dynamics confirmed field measurements to explain a vacuum unit’s poor quality HVGO and was used to redesign the tower internals

Jun-2016

Myth of high cutpoint in dry 
vacuum units

Accurate measures of true boiling point cutpoints are essential to correctly evaluate vacuum unit performance

Apr-2014

Troubleshooting refinery equipment with multiphase CFD modelling

Computational fluid dynamics is a useful and increasingly practical tool for improving the design of and increasing the understanding of common process ...

Jan-2014

Designing the CDU/VDU for opportunity crudes

New units for processing heavy crudes should not be designed using conventional practices or run length will be short, and product yields and quality ...

Oct-2012

Designing a crude unit heat 
exchanger network

Preheat train design for heavy Canadian crudes can be very challenging, requiring an approach not normally required with other crudes

Oct-2012

Vacuum unit performance

Inaccurate feed characterisation and process modelling errors are major contributors to poor performance in a vacuum unit as refiners switch to heavier ...

Oct-2012

Desalting heavy Canadian crudes

Effective desalting requires large desalters and attention to all variables associated with good desalter performance

Oct-2012