Modeling and Optimizing of Producing Recycled PET from Fabrics Waste via Falling Film-Rotating Disk Combined Reactor

Table 2

Kinetic rate constants [27, 34, 35].

Reactions number	Rate
		(kcal/kmol)
1	2.08 × 10^6 (L mol^−1min^−1)	17.6	2.5
2	2.08 × 10^6 (L mol^−1min^−1)	17.6	1.25
3	1.36 × 10^6 (L mol^−1min^−1)	18.5	0.5
4	7.2 × 10^9	37.8
5	8.32 × 10^7 (L mol^−1min^−1)	29.8
6	8.32 × 10^7 (L mol^−1min^−1)	29.8
7	1.36 × 10^6  (L mol^−1min^−1)	18.5	1.0
8	8.32 × 10^7 (min^−1)	29.8
9	1.36 × 10^6 (L mol^−1min^−1)	18.5

(Sb₂O₃) concentration = 0.05 wt% and is the concentration used in our work. optimized value in our work is 1.36 × 10¹⁰.