Impianti e attrezzature per i gas e il vento degli altiforni

India

Technical Specifications: Capacity of HAG: 8 Mi K Cal/ hr Temperature @ HAG outlet : 300 deg C HEAT SOURCE 1 Source of Heat HAG 2 Hot gas capacity Mio Kcal/hr. 8.00 Kcal/Nm3 75 - 113 (min) 3 Hot gas temperature Deg C 300 4 Hot air required Nm3/hr. 72100 5 Material to be dried Gypsum 6 Moisture content in material % 15 7 Drying equipment Flash dryer 8 Density of material kg/m3 600 Burner : • Shall be supplied with Valve Gas Train and comply with Client standards ( enclosed along with RFQ) and all the components within gas train must design for Atex zone-2 with extension of 1mtr distance. • Natural gas train must also include gas flow meter which should communicate to client PLC • Burner designed for natural gas with the specification below: Approximate Gas Calorific Value is 38.8 MJ/m3 Burner Fan : Fan shall be direct driven by suitable sized motor for application for inverter drive. Hot gas generator for its purging sequence, necessary instruments (air pressure, temperature and zero speed sensor of fan) must be include in the scope which will communicate with client safety PLC.