A Novel Evaluation Method of Hydrogen Production from Coal Based on AHP and GRA-TOPSIS

Table 2

Weight value of the comprehensive evaluation index of hydrogen production technology.

Goal level	Criterion level (A)	Weight ()	Factor level (B)	Weight ()	Comprehensive weights
Comprehensive evaluation	A1	0.3719	b11	0.4420	0.1644
			b12	0.3436	0.1278
			b13	0.0994	0.0370
			b14	0.1150	0.0428
	A2	0.1651	b21	0.7003	0.1156
			b22	0.2230	0.0368
			b23	0.0767	0.0127
	A3	0.2854	b31	0.2014	0.0575
			b32	0.1559	0.0445
			b33	0.3535	0.1009
			b34	0.2892	0.0825
	A4	0.1074	b41	0.2810	0.0302
			b42	0.2828	0.0304
			b43	0.0693	0.0074
			b44	0.0903	0.0097
			b45	0.2766	0.0297
	A5	0.0703	b51	0.6562	0.0461
			b52	0.3438	0.0242