Experimental investigation of the flue gas thermochemical composition of an oxy-fuel swirl burner

Investigation of Oxy-Fuel Combustion through Reactor Network and Residence Time Data

“…The test rig was designed to investigate gas flames and gas-assisted coal/biomass flames operating in both air and oxy-fuel conditions. This setup has been thoroughly investigated both experimentally [46,47,[52][53][54][55] and numerically [56,57]. The fuel employed in the referenced studies, as well as in the present one, is methane.…”

“…In [52], an oxy-flame stabilization method which relied on burner aerodynamics was applied. It was resumed in [53], where it was found that the momentum fluxes at the inlet nozzles of a combustion chamber have a decisive influence on the flame shape. Therefore, following these findings, the volumetric flow rates in Table 1 were selected to reproduce the same axial momentum fluxes as the reference flames in [52].…”

“…Species concentrations reported in Ref. [53] were measured 35 mm upstream of the Figure 5. Experimental RTD and superimposed CRN fit for each operating condition, Table 1.…”

“…Species concentrations reported in Ref. [53] were measured 35 mm upstream of the exit plane of the combustor. This coordinate was identified as a specific reactor zone in the OFC, namely the mixed exit zone (see Figures 3 and 4).…”

Investigation of flue gas water-alternating gas (flue gas–WAG) injection for enhanced oil recovery and multicomponent flue gas storage in the post-waterflooding reservoir

“…Flue gas is one of the primary sources of human-made greenhouse gases, which contains a large amount of N 2 , CO 2 , and SO 2 emitted in the process of fuel combustion and during cement production (Majeed and Svendsen 2018). The composition of the flue gas is varied with different combustion materials in the combustion process, which is mainly composed of N 2 and CO 2 , and the air-polluting components such as NO x , CO, H 2 S, and dust may also exist in flue gases (Bürkle et al 2018).…”