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Full-Text Articles in Engineering

Energy Economy In Extractive Metallurgy, Fathi Habashi Jun 2014

Energy Economy In Extractive Metallurgy, Fathi Habashi

Fathi Habashi

Fuel, heat, and electricity are costly items in metallurgical processes and should be used with great efficiency to decrease production costs. To this end, the recent trend in metallurgical plants is focused towards the following goals: • Increased use of heat recovery systems • Increased use of oxygen instead of air • Increased use of direct heating systems • Improved equipment design• Improved process design • Improved methods of operation • Improved process design • Improved methods of operation • Attempts to economize energy in the aluminum industry industry


The Analysis Of Heat Transfer In A Gas-Gas Heat Exchanger Operated Under A Heat-Recirculating Mode, Mariusz Salaniec, Wojciech M. Budzianowski Jan 2011

The Analysis Of Heat Transfer In A Gas-Gas Heat Exchanger Operated Under A Heat-Recirculating Mode, Mariusz Salaniec, Wojciech M. Budzianowski

Wojciech Budzianowski

The present paper presents the analysis of heat transfer in a gas-gas heat exchanger operated in a heat-recirculating mode.