Heat exchangers for Petrochemical
High-pressure, high-temperature process streams and condensing duties across the plant.
Applications
- Condensing dutyCondensing process vapour and column overheads.
- High-pressure process streamsInterchanger duty at pressures and temperatures beyond gasket limits.
- Amine coolingCooling lean amine returning to the absorber, and the lean-rich interchange.
- Quench water coolingCooling quench and process water circuits carrying hydrocarbon traces.
Polyester fibre
- MEG recovery coolingCooling mono-ethylene glycol recovered from the esterification and polycondensation vapour system before it returns to process.
- Heat transfer fluid coolingTrim cooling and heat recovery on the hot oil circuit that heats the esterification and polycondensation reactors.
- Spinning quench air chillingChilled water to the air washers that cool and dehumidify quench air at the spinning beams.
- Spin finish emulsion coolingHolding the spin finish emulsion at temperature before it reaches the applicators.
- EG vapour condensingCondensing ethylene glycol vapour drawn off the polycondensation train under vacuum.