Research Article

Carbon Dioxide Absorption Modeling for Off-Gas Treatment in the Nuclear Fuel Cycle

Table 3

Information used in solving the proposed reaction model.

Equation no. (reaction)Forward rate (kfi)Equilibrium constantReverse rate (kri)

(B.1) (9)k1f = exp(24.4 − 6864/Tl) (Reference [22])K1 = K2/(K5K6) (Reference [2])k1r = (k1f)/K1
(B.2) (10)kf2 = 0.024 (Reference [28])K2 = 1E6exp(231.465 − 12092.1/Tl − 36.782ln(Tl)) (Reference [29])k2r = (k2f)/K2
(B.3) (11)k3f = exp[31.396 − 6658/Tl]1E−3 (Reference [23])K3 = exp(31.396 − 6658/Tl)/1000 (Reference [2])k3r = (k3f)/K3
(B.4) (12)k4f = 2E − 5 (Reference [30])K4 = 9.234E19exp(0.0772Tl) (Reference [29])k4r = (k4f)/K4
(B.5) (13)k5f = 0.1 (Reference [2])K5 = 1E6exp(0.8−8094.8/Tl − 0.00748Tl) (Reference [29])k5r = (k5f)/K5
(B.6) (14)k6f = 0.1 (Reference [2])K6 = 2E5exp(1.283 − 3456.2/Tl) (Reference [29])k6r = (k6f)/K6
(B.7) (5)k7f = 2.5E − 3 exp(23.17 − 6894.8/Tl) (Reference [12])K7 = K2/K9 (Reference [12])k7r = (k7f)/K7
(B.8) (16)K8f = 0.1 (Reference [19])K8 = 1E6exp(0.8 − 8094.8/Tl − 0.00748Tl) (Reference [29])k8r = (k8f)/K8