1. Client Objectives & Stringent Technical Requirements
For the Suntory PepsiCo Vietnam Beverage Co., Ltd. facility, uninterrupted cold chain integrity demands continuous 24/7 thermodynamic stability. Key design criteria addressed by Tan Long's engineering teams include:
- Pinpoint Thermal Stability: Operating within +1°C to +4°C (CO2 saturation chilled process water) with strict temperature tolerances within ±0.5°C to prevent product shrinkage or crystallization.
- Energy Efficiency Optimization: Deploying variable-frequency screw compressors coupled with smart floating head pressure control to curb peak-hour power tariffs.
- Zero Compromise on Refrigerant Safety: Utilizing Industrial NH3 (R717) paired with automatic shut-off valve manifolds and multi-point ammonia leak detection.
- Long-Term Structural Durability (25+ Years): High-density flame-retardant sandwich panels and floor frost-heave mitigation systems withstanding heavy forklift traffic.
2. Advanced Thermodynamic Solutions Delivered by Tan Long
To fulfill these rigorous expectations, Tan Long deployed an integrated thermodynamic architecture:
- Centralized Compressor Stations: High-efficiency Japanese/German industrial screw compressors equipped with stepless slide-valve capacity modulation.
- In-House Fabricated Pressure Vessels: High-pressure liquid receivers, surge drums, and oil separators built at Tan Long's manufacturing plant under ASME and TCVN standards.
- Induced-Draft Evaporative Condensers: Closed-circuit cooling towers cutting water consumption by over 30% compared to traditional open cooling towers.
- SCADA IoT Automation: High-speed PLC controllers transmitting real-time thermodynamic metrics to control rooms and mobile devices with automatic anomaly alerts.
3. Equipment Bill of Materials & Technical Specifications
Summary of core refrigeration equipment engineered, manufactured, and commissioned for Suntory PepsiCo Vietnam Beverage Co., Ltd.:
| Equipment Category | Technical Specification | Quantity / Scope | Origin / Fabrication |
|---|---|---|---|
| Compressor Packages | Multi-stage industrial screw compressor racks with inverter control | 01 Main Station | Imported (Japan / Germany) |
| Evaporative Condensers | Induced-draft evaporative condenser with anti-corrosive alloy casing | 01 - 02 Units | Imported specialized OEM |
| Pressure Vessels & Surge Drums | ASME / TCVN certified high-pressure receiver & liquid overfeed vessels | Complete Module | Fabricated by Tan Long |
| Insulated Cleanroom Envelope | High-density PIR/PU sandwich panels with camlock fasteners | Entire Facility | Fabricated by Tan Long |
| Automation & Control System | Central PLC SCADA with remote temperature monitoring & alerts | 01 Console Rack | Siemens / Schneider / Tan Long |
4. Operational Metrics & Client Performance Validation
Following comprehensive load testing and thermodynamic commissioning, the plant was officially handed over for commercial operation. Measured performance metrics confirm:
The client's project management and operations team expressed complete satisfaction with Tan Long's turnkey execution capability, disciplined job-site safety, and dedicated 24/7 technical lifecycle support.
Technical Project FAQs
1. What role does refrigeration play in soft drink bottling?
Lower water temperature (1-4°C) dramatically increases CO2 absorption efficiency and beverage carbonation stability. Tan Long's chillers maintain uniform fizz quality.
2. What engineering standards were audited by Suntory PepsiCo?
The project cleared stringent global compliance audits mandated by both Suntory (Japan) and PepsiCo (USA) regarding thermodynamic efficiency and environmental safety.
