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HEBAR, B.
SYSTEM FOR WASTE HEAT RECOVERY FROM COMPRESSORS
KOMUNALNA ENERGETIKA / POWER ENGINERING, 11
In the group Talum heating of production and business premises and sanitary water is largely carried out by steam, bought from the company Silkem. Produced at our gas boiler, steam is conducted to individual heating stations throughout the facilities in the above-ground and underground steam lines. In the substations heat from steam is via the heat exchanger handed over to hot water, which then through the radiators, fan-heaters and floor heating emits its energy to the premises, and heats sanitary water in boilers. The condensate is in the vast majority returned back to the company Silkem.
HEBAR, B.
MODERNIZATION OF THE CENTRAL SYSTEM FOR PRODUCTION OF COMPRESSED AIR
KOMUNALNA ENERGETIKA / POWER ENGINERING, 12
In Talum, especially in electrolysis C as the largest consumer of this energy, compressed air is utmost importance. Supply interruptions longer than 10 minutes can already be fatal for the electrolysis process, so the production and supply of air is under the strict supervision of the managers. Another reason for the modernization of the system of compressed air production is the cost of electricity consumption for the compressors. The objective set for the project was next to update of key equipment also to reduce the specific energy used (kWh / Nm3) for 25%.
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