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Vale Fertilizers - Cubatão unit installs new finned economizer (heat exchanger) in record time
The economizer is responsible for the recovery of heat from the Process Gas of the Nitric Acid Production Unit and comes from the Expander of the Compression Unit. Its installation is in the exhaust chimney. In it, the Boiler Water (BFW) is heated by hot gas with a thermal load of 4,700 MKal / Hour.
Oct 31, 2011
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