Examination of Perovskite Structure CaMnO_3-δ with MgO Addition as Oxygen Carrier for Chemical Looping with Oxygen Uncoupling Using Methane and Syngas

Table 6

Oxygen concentration at the end of the CLOU period for tested oxygen carrier particles.

Notation	Molar composition	Sintering temperature	Conc. (O2) end of inert  (𝑇 = 900°C)
		(°C)	Before fuel	After fuel
			(%)	(%)
5.6% MgO	CaMn0.8Mg0.2O3	1200	0.5	0.1
		1300	0.4	0.3
2.7% MgO	CaMn0.9Mg0.1O3	1200	0.5	0.3
		1300	0.5	0.4