Methoxylation of dihydromyrcene in an intensified fixed bed reactor

Thermodynamic and Kinetic Study on the Catalysis of Isoamyl Acetate by a Cation-Exchange Resin in an Intensified Fixed-Bed Reactor

“…The fluids in the same corresponding state have simple physical properties and the same functional relations. Therefore, C p, i could be obtained by the Rowlinson–Bondi corresponding states method, 24 as shown in eq 5 T r = T / T c ; T r and T c represent the comparison temperature and the critical temperature, respectively, ω represents the eccentric factor, and C p 0 stands for the specific heat capacity of the ideal gas at the corresponding temperature, which can be solved by the Constantinou and Gani method. 29 Taking temperature as an independent variable, the relationship between C p i and temperature can be described as The values of a i , b i , c i , and d i are listed in Table S3 .…”

“…Previous studies have shown that the mass transfer coefficient in the IFBR can generally be increased by more than 30% compared with traditional reactors, and the mass transfer area between liquid phases can be more than double. 24 …”

Kinetic Study on Esterification of Acetic Acid with Isopropyl Alcohol Catalyzed by Ion Exchange Resin

“…Kinetic equations eqs 18–20 are integrated by the method of Runge–Kutta–Fehlberg 14,20 with the experimental data. The computational procedure is to minimize the sum of residual squares (SRS) 21 between the experimental conversion of IPA and the calculated values, which is shown as follows…”

Thermodynamic and Kinetic Study on the Catalysis of Isobornyl Acetate by a Cation Exchange Resin an Intensified Fixed-Bed Reactor

“…In addition, in the choice of reactor, an intensified fixed bed reactor (IFBR), improved from the traditional fixed bed reactor by our research group [13], was applied to conduct esterification reactions of camphene with acetic acid in the existence of anhydrous NKC-9 resin. Compared with the stirred tank reactor, a fixed-bed reactor can effectively solve the mechanical wear problem of the solid catalyst and greatly simplify the process of catalyst recovery and utilization.…”

“…Compared with the traditional fixed bed reactor, driven by a circulating pump, the liquid passes through the catalyst bed at high speed, which solves the problem that channel flow is easily formed in a conventional fixed-bed reactor due to its slow velocity. Previous studies have shown that the mass transfer coefficient in the IFBR can generally be increased by more than 30% compared with traditional reactors, and the mass transfer area between liquid phases can be more than double [13].…”