Great performance at low filling quantities
A quote by Leslaw Wereszczynskiego, Managing Director of the company Wuch „PZL-Debica“ SA, about thermowave goes as follows: „Plate heat exchangers of the company thermowave are compact and their great performance distinguishes them from competitors’ products. These are an important fact in this project. We are very satisfied with the plate heat exchangers supplied by thermowave and certainly recommend thermowave.“
In recent years, different plate heat exchangers for cooling a calcium chloride solution in a mining-frozen system have been delivered to the company WUCH „PZL-Debica“ S. A. in Poland.
The delivery included four ammonia evaporators from the product line thermolineVario TL 850. The cooling capacity is used for freezing the recently built pit shaft. By the evapora - tion of ammonia, the calcium chloride solution is cooled down to a temperature of minus 32 °C. Water-bearing formations are one of the critical factors in mining of preparation of mine shafts ; this is why, since 1853, a process named freeze well process has been applied.
Moreover, four condensers from the product line thermolineVario TL 650 with an overall capacity of 7,000 kW were used.