VKG Energia OÜ — E-135 boiler testing under semi-coke gas combustion with high flue gas recirculation

E-135 boiler testing under semi-coke gas combustion with high flue gas recirculation.

Project Overview

Industrial experimental testing of the E-135 steam boiler during the combustion of low-calorific semi-coke retorting gas combined with high rates of flue gas recirculation (FGR). The study evaluated flame stability, thermal balance, furnace temperature profile, and NOx suppression under varying flue gas recirculation ratios.

Key Specifications

• Client / Facility: VKG Energia OÜ
• Boiler Unit: Steam boiler E-135
• Fuel Type: Semi-coke gas (low-BTU byproduct gas)
• Technology: Flue gas recirculation (FGR)
• Scope: Industrial testing, combustion tuning, thermal balance calculations, and environmental measurements