2026-06-11
Yuhong Group has successfully completed the fabrication, quality inspection, and delivery of heavy-duty air-cooled heat exchangers for a large-scale petrochemical complex. These critical units will be deployed in the high-temperature hydrocarbon cooling sections to ensure operational stability and optimize process fluid temperature control.
Process Optimization: Engineered with precise fin pitch configurations and forced-draft aerodynamics, maximizing ambient airflow across the tube bundles to achieve targeted temperature reduction for volatile petrochemical streams.
Material Integrity: Constructed with robust header boxes and high-grade alloy tubes strictly compliant with API 661 and ASME BPVC standards, delivering exceptional resistance to hydrogen sulfide (H₂S) corrosion and high-temperature mechanical stress.
Manufacturing Precision: Utilizing high-frequency welded (HFW) and extruded finning techniques to guarantee maximum mechanical bond strength between the fin and base tube, minimizing thermal contact resistance and ensuring structural durability under continuous thermal cycling.
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