The heat exchangers are all water-cooled with the cooling water going through the tubes and the gas or oil through the hull. In this case designed as a floating head with backing ring and an inlet channel with removable cover. This makes inspection / maintenance of the cooling water side easy. The MO cooler is so small that it is integrated in the pipeline work as a fixed tube plate exchanger without connection covers.
The end customer has extensive customer specifications from the past and the desire to design according to AD Merkblätter. A vibration analysis is also required. Due to the water quality, the bundles must be made of (22% Cr) Duplex. Good cooperation and communication is required to integrate the coolers into our customer’s package.
Robox has managed to combine all this into a package that has been delivered to the satisfaction of both the customer and the end customer.
These are S&T heat exchangers with a one-pass shell with floating head with backing ring and removable channel with cover plate. TEMA type AES (_EM for the MO cooler). Hulls in C-steel, tubes in (22% Cr) Duplex. Designed and built according to PED cat.IV / Mod G (gas Cooler), Cat.II / Mod.G (LO and SO cooler) and art.4 paragraph 3 (MO cooler), AD 2000, TEMA R (Gas Cooler) and C (oil coolers) and customer specifications.