1 / 9

EXECUTIVE SUMMARY FOR OVERALL THERMAL SAVINGS IN IRON & STEEL INDUSTRY

EXECUTIVE SUMMARY FOR OVERALL THERMAL SAVINGS IN IRON & STEEL INDUSTRY. FINDINGS OF ELECTRICAL ENERGY AUDIT. Saving in induction furnace by increasing heat rate Energy Saving by reducing compressed air leakages Saving By installing VFD on combustion Blowers of Furnaces

lindsay
Télécharger la présentation

EXECUTIVE SUMMARY FOR OVERALL THERMAL SAVINGS IN IRON & STEEL INDUSTRY

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. EXECUTIVE SUMMARY FOR OVERALL THERMAL SAVINGS IN IRON & STEEL INDUSTRY

  2. FINDINGS OF ELECTRICAL ENERGY AUDIT • Saving in induction furnace by increasing heat rate • Energy Saving by reducing compressed air leakages • Saving By installing VFD on combustion Blowers of Furnaces • Saving in cooling tower fan power consumption by installing ATC • Saving By installing proper size of pump • Saving in lighting power consumption can be achieved by • Replacement of MV Lamps with MH Lights

  3. EXECUTIVE SUMMARY FOR OVERALL ELECTRICAL SAVINGS

  4. Increase in melt rate by using shredded scrap Increase in melting rate: SMS-I = 13 Kg/Min SMS II (When 3 furnaces are in operation) = 24 Kg/Min SMS II (When 2 furnaces are in operation) = 06 Kg/min Decrees in KWh/MT: SMS-I = 37 = Rs 160/ MT SMS II (When 3 furnaces are in operation) = 51 = Rs 220 / MT SMS II (When 2 furnaces are in operation) = 20 = Rs 86 / MT

  5. EXECUTIVE SUMMARY FOR THERMAL SAVINGS IN FORGING SECTION

  6. EXECUTIVE SUMMARY FOR ELECTRICAL SAVINGS IN FORGING SECTION

  7. Saving in electricity consumption by replacing electrical heaters for furnace oil heating by briquette/biomass fired thermic fluid heater

  8. Saving in furnace oil consumption by changing the recuperator

  9. Immediate action to be taken • Reduction in Excess Air supply • Maintaining the temperature of combustion air above 250 OC • Reduce the radiation losses by improving the insulation • Reduction in air leakages of compressor • Installing VFD on combustion blowers of Furnaces • Avoiding double pumping and replacing existing pump with proper size pump

More Related