October 18, 2024

FCC Expansion Joints for European Refinery

FCC Expansion Joints for European Refinery

We have successfully manufactured and delivered a set of high-tech FCC Expansion Joints to a leading European refinery. As the world leader in critical applications, including FCC units at refineries, MACOGA continues to set the standard where reliability and performance under the most demanding conditions are paramount. This achievement underscores our commitment to delivering superior solutions for complex industrial environments worldwide.

One of these units incorporates a floating ring, an advanced design and construction system. The improved floating ring design structure reduces stresses and significantly lowers costs, ensuring optimal performance and durability.

The floating ring is engineered to absorb the pressure thrust load as well as any external loads. This design accommodates the differing thermal expansions between the line pipe, which may operate at the full media temperature, and the floating ring.

This allows, in many instances, the use of carbon steel for the floating ring, even at very high temperatures. Carbon steel remains a viable option due to the reduced operating temperature of the floating ring. Notably, the floating ring is not directly welded to the line pipe, further enhancing its durability and performance.

For more information https://www.macoga.com/en/expansion-joints-for-specific-applications/fcc-expansion-joints/intro-fcc-expansion-joints