PepsiCo Foods Shanghai
Scaling in the lithium bromide chiller condenser reduces cooling capacity and increases energy consumption.

Issue
Situation before processing
Scaling on the condenser side of the lithium bromion chiller raises condensing temperatures and reduces cooling capacity, causing insufficient performance during summer peak hours.
Instructions
Installation Location & Plan
Install equipment on the main cooling water circulation line to complement existing water quality management and reduce crystallization on condenser heat exchange surfaces.
Acceptance and Operational Performance
Condensing temperature drops, unit cooling capacity recovers, and chemical cleaning intervals are extended.
Note: Project outcomes depend on water quality, operating conditions, and management practices. This case study illustrates the approach for similar systems only and does not constitute a guarantee of results for specific projects.


