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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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Designing vacuum units

When designing vacuum units for processing heavy Canadian crudes, reliability costs can be high if the feedstock’s thermal instability is not fully ...

Apr-2006

Increasing crude unit preheat

Cost-effective exchanger network solutions need to rely on more than just pinch technology if they are to be successful

Jan-2006

Deep-cut vacuum unit design

Process modelling and equipment know-how are needed to design deep-cut vacuum units that operate reliably at high temperature and low pressure

Oct-2005

Diesel and VGO recovery

Fundamental design considerations influencing diesel and vacuum gas oil (VGO) recovery when revamping existing or designing grassroots crude units. By ...

Oct-2005

An atmospheric crude tower revamp

Overall gas oil yield was maintained with heavier crudes due to a crude tower revamp. The revamp allowed for a crude heater outlet temperature reducti ...

Jul-2005

Why vacuum unit fired heaters coke

A description of the internal workings of vacuum heaters and the causes of coke formation within them

Oct-2004

Foam control in crude units

Installation of vortex tube clusters in crude unit preflash drums has eliminated foam carry-over, increasing diesel and atmospheric gasoil product yie ...

Oct-2004