Design and supply of two heavy fuel oil and natural gas supplementary firing systems

As part of the new aromatics complex to be set up at ONGC Mangalore Petrochemicals Ltd, two new supplementary fired heat recovery steam generators are installed. The burner systems will fire low sulphur heavy stock and natural gas. The burner system is designed to meet the latest environmental standards.

Technical description
The twin burner systems use R&V’s proprietary low pressure air atomization system for liquid fuel operation. This system ensures optimum performance and highest availability for this type of application. R&V Engineering will supply the burners installed in a burner duct and provide the engineering for the fuel systems and control logic.

Technical data

Exhaust gas

Mass flow: 80.14 kg/s Temperature: 563 °C Design temperature: 600 °C Oxygen content : 12.5 % (volume wet)

Burner system

Number of elements: 2 Make: R&V Burner type: TTL/MG-20 Natural gas and LSHS Design rating (LHV): 52.3 MW Maximum TEG Firing: 47.2 MW Minimum TEG Firing: 5 MW

download datasheet Mangalore (pdf)