Outage problems

The Port Arthur Refinery, located in Texas, had long faced challenges in removing the Coker pre-feed exchanger during maintenance shutdowns. Traditional methods often require extensive time and resources, resulting in prolonged downtime and significant operational costs. However, with the introduction of FQE Solvent H+, a revolutionary solvent-based cleaning solution, the refinery aimed to streamline the removal process and minimize downtime.

FQE solution

In response to the challenge, the refinery opted to deploy FQE Solvent-H+, a powerful and environmentally friendly solvent-based cleaning solution. FQE Solvent-H+ is specifically formulated to dissolve hydrocarbon deposits, including stubborn fouling commonly found in heat exchangers and process equipment.

Implementation

The removal process commenced during a planned 12-shift shutdown period. Using established cleaning procedures, FQE Solvent-H+ was circulated through the Coker pre-feed exchanger. Unlike traditional methods that rely on additional heat, FQE Solvent-H+ effectively dissolved the deposits at ambient temperatures, eliminating the need for energy-intensive heating equipment.

Results

The use of FQE Solvent-H+ enabled the refinery to complete the cleaning process within a fraction of the time typically required using conventional methods. The reduction in downtime resulted in significant cost savings and improved operational efficiency.