Coke oven hot flue gas and waste combustible gases

Written by Prakash Friday, 29 May 2009 12:01

Name of Project “Coke oven hot flue gas and waste combustible gases utilization for generating 130 MW of power at, JSW Steel Limited, at Toranagallu, Bellary, Karnataka

Location of the Project (Village / District / State) Toranagallu, Bellary, Karnataka

Brief Description of the Project The project activity involved installation of eight waste heat recovery steam generators (WHRSGs), designed for utilizing the waste heat from the coke oven flue gases, four number of Hot air generators each of capacity 30 M Kcal/hr each and an additional boiler of capacity 200TPH of steam to supplement heat by using lean blast furnace gas. In spite of these uncertain parameters the power generation system for the project activity was designed. The individual WHRSG is rated to generate about 56.6 t/h of superheated steam at a pressure of 96ata and temperature of 540 degree C. The steam turbine is a single cylinder machine with facility for turbine bypass, driving a turbo-generator at 3000 RPM to produce about 125 MW output at 0.80 power factor at the generator terminal (Maximum Continuous Rating (MCR))and 130 MW at valve wide open(VWO).

Estimate of GHG abatement in tCO2 eq. 4294345

Host Country Approval Status Approved

Project Owner / Proponent JSW Steel Ltd 5-A, G.Deshmukh Marg, Jindal Mansion, Mumbai, Maharashtra Contact Person: Mr. Suresh Iyer, DGM

Baseline Methodology “Consolidated baseline methodology for GHG emission reductions for waste gas or waste heat or waste pressure based energy system” Reference: Approved consolidated baseline methodology ACM0012 Version 02, Sectoral Scope: 01 and 04.

Project Start date 14/04/2004

Project completion date 20/09/2006(Commercial date of Operation)

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