From: Techno-economic analysis of the deacetylation and disk refining process: characterizing the effect of refining energy and enzyme usage on minimum sugar selling price and minimum ethanol selling price
Factor
(−) Level
(+) Level
(−) Axial
(+) Axial
Center point
Refining energy (kWh/ODMT)
212
408
128
468
317
CTec 3 (mg t.p./g.o.c.)
15.0
25.0
11.6
28.4
20.0
HTec 3 (mg t.p./g.o.c.)
1.0
4.0
0.0
5.0
2.5