Production Decision Optimization for Iron and Steel Scrap Remanufacturing considering Carbon Emission and Delivery Time

Table 2

Multiobjective decision-making scheme.

Scheme	Corresponding processing sequence	Delivery time (minutes)	Carbon emissions (ton)
1	10 13 11 4 9 12 3 18 16 8 6 7 15 5 17 1 2 19 14 20	2042	2106
2	10 13 11 4 9 12 17 1 2 5 8 6 7 15 19 3 18 16 14 20	2043	2050
3	10 13 11 4 9 12 17 1 2 19 3 18 5 8 6 7 15 16 14 20	2046	2015
4	10 20 14 13 11 4 9 12 2 19 3 17 1 18 5 8 6 7 15 16	2050	1981
5	10 13 11 4 12 17 1 18 9 3 2 19 5 8 6 7 15 16 14 20	2071	1968
6	10 1 2 19 3 13 11 4 9 12 17 18 5 8 6 7 15 16 14 20	2082	1954
7	10 17 1 2 19 14 20 13 11 4 9 12 3 18 5 8 6 7 15 16	2090	1930
8	10 13 18 17 1 2 19 3 11 4 9 12 5 8 6 7 15 16 14 20	2100	1918
9	10 17 1 9 12 2 19 3 11 4 20 14 13 18 5 8 6 7 15 16	2107	1913
10	10 1 2 19 3 16 14 13 11 4 9 12 17 18 5 8 6 7 15 20	2126	1892