Introduction
In a printing packaging company, the rollers used for printing relied on chilled water for cooling. Over time, the chilled water became corrosive, leading to the formation of corrosion products that deposited on the heat transfer tubes.
Background
The accumulation of these corrosion deposits significantly impaired the heat transfer rate, resulting in inefficiencies and potential production delays. The corrosive nature of the chilled water increased maintenance problems and reduced overall system efficiency.
Challenges
- Corrosive chilled water leading to increased maintenance and operational inefficiencies.
- Accumulation of corrosion deposits on heat transfer tubes hampering effective cooling.
- Multiple chemical treatments recommended, adding to operator workload and complexity.
Eximious, known for its innovative and straightforward approach, was called in to address the issue.
Solution
The following solutions were proposed and implemented:
- Cleaning with D’Scale: The system was thoroughly cleaned using D’Scale to remove scales and corrosion products, restoring optimal flow and heat transfer efficiency.
- Dosing of CORRONIL CW: This chemical was dosed to prevent future corrosion and maintain the stability of the chilled water system.
Results
- Improved Performance: The cleaning process enhanced heat transfer efficiency by restoring the cleanliness of the heat transfer tubes.
- Reduced Chemical Treatments: The use of CORRONIL CW minimized the need for ongoing chemical treatments.
- Reduced Operator Workload: Simplified chemical dosing allowed operators to focus on other critical tasks, improving overall productivity.
Conclusion
The innovative solutions provided by Eximious effectively resolved the issues in the chilled water system, enhancing operational efficiency and reliability in the printing packaging company.