Properties and Developments of Combustion and Gasification of Coal and Char in a CO₂-Rich and Recycled Flue Gases Atmosphere by Rapid Heating

Table 3

Comparisons of flue gases between Coal no. 1 and Coal no. 2 for laser power of 10 W.

O2%	Max. CO		Max. HCs		HCs/CO
	(ppm)		(ppm)		(%)
	no. 1	no. 2	no. 1	no. 2	no. 1	no. 2
5	11431	9826	94	107	0.8	1.1
10	5523	6938	71	103	1.3	1.5