Navideh Ranjbarani parizad - Master Student, Faculty of Chemical & Petroleum Engineering, University of Tabriz, Tabriz, Iran
Majid Ahmadlouydarab - Associate Professor, Faculty of Chemical & Petroleum Engineering, University of Tabriz, Tabriz, Iran

The use of solar chimney power plants (SCPP)۱ to produce clean and environmentally friendlyenergy has received much attention in recent decades. However, the flared flue gas power plant (FCPP)۲is a new technology for generating electricity because the flue gases contain a significant amount ofthermal and kinetic energy. The main goal of this research is to design and investigate a double walledthermal tower with variable canopy angles for burning refinery waste gases in order to generateelectricity from the energy of the combustion gases. The new design includes a two-layer chimney,combustion chamber, canopy and flare. Using commercial software, the effects of canopy, fuel flow rate,chimney height, layer spacing and the position of flares on electricity production were investigated. Itwas found that the average velocity changes non-uniformly with the change of the canopy angle and thegas density increases in the throat area.

Thermal chimney power plant, Double-walled, Canopy angle, Combustion gases, Powerelectricity