EMERITUS

6 7 SOLUTIONS FOR CO2 Emeritus The graph shows the performance levels of a gas cooler with Adiabatic Panel tech- nology compared with a traditional dry system. The technology with adiabatic system shows clearly superior perfor- mance. At equal capacity, it is possible to bring the CO2 outlet temperature down from 40°C to 30°C. A reduction of 10 K of the CO2 has a posi- tive consequent impact on the COP of the system. In a comparison made at equal condi- tions (the same capacity, the same eva- poration temperature, etc.), a COP incre- ase of 69% * was obtained. *hypothesis of a simple cycle with evaporation temperature of -8°C. The COP goes from 1.31 (temp. Tout CO2 gas at 40°C) to 2.21 (T.out CO2 gas at 30°C) Emeritus ® can offer benefits in the sector of CO2 transcritical supermarkets. The ability to use just the adiabatic system in the absence of a water treatment plant is a further example of its versatility. The system offers the following benefits: Application of adiabatic system technology to gas coolers COMPARISON OF CAPACITY VS. CO2 OUTLET TEMPERATURE COMPARISON OF DIFFERENT SOLUTIONS AT EQUAL SOUND LEVEL The capacity increase starting from the dry system is very significant. Specific power draw is greatly reduced ensuring energy saving up to 60% compared with a dry unit. Important reduction of footprint (up to -80%). Greater capacity - Energy efficiency - More compact machines MAIN ADVANTAGES SOLUTIONS FOR NH3 Emeritus Improving performance of ammonia condensers 15K REDUCTION at equal capacity and equal sound level TARGETS • INCREASED COP • REDUCED AMMONIA CHARGE (more than 50 % compared to dry operation) • REDUCED OPERATING COSTS & WATER CONSUMPTION More than 50% Reduction of ammonia charge 36°C 34°C 30°C 45°C AMMONIA CONDENSING TEMPERATURE AMBIENT TEMPERATURE: DB 35 °C/WB 24 °C