Alkylation limitations for Gulf Coast Refiner
The challenge to the customer
In the Spring of 2004 a Gulf Coast
refiner contacted Aggreko to evaluate cooling limitations within
the alkylation unit. High reactor temperatures were limiting
production and causing a loss in octane number and an increase in
acid consumption. Demand for the alky unit was at an all time high
and the client wanted the project completed and on-line as soon as
possible.
Aggreko's solution
Aggreko engineers remained
on-site to complete the Process Design Package
while the equipment was being delivered and set-up. The PHA review
and operator training were completed prior to start-up of the
project.The project was started up without incident. Within a few
hours the reactor temperature had been lowered by 10oF.
The benefits to the customer
This project has allowed the
refiner to maintain the desired production rates, increased the
octane value by 1 octane number and reduced acid consumption
significantly. The comments from the customer confirm the value
that APS brought to the project.
“When Aggreko got involved with the
project, our expectations were exceeded. We were unaware of APS and
the expertise, professionalism and added value they bring to a
project. After our initial meeting we were completely confident in
their abilities and trusted their recommendations. Their commitment
to remain on-site to complete the final design work showed their
dedication to the project. It was a pleasure working with the APS
team and we look forward to working with them on future
projects.
- Refinery Plant Manager