Generalized criteria for boundary safe conditions in semi-batch processes: simulated analysis and experimental results

MA Alós, R Nomen, JM Sempere, F Strozzi… - … and Processing: Process …, 1998 - Elsevier
In this work, the generalised parametric sensitivity criterion has been applied to isoperibolic-
constant jacket temperature-semi-batch reactors (SBRs). The results show that the criterion …

Evaluation of an intensified continuous heat-exchanger reactor for inherently safer characteristics

W Benaïssa, N Gabas, M Cabassud, D Carson… - Journal of Loss …, 2008 - Elsevier
The present paper deals with the establishment of a new methodology in order to evaluate
the inherently safer characteristics of a continuous intensified reactor in the case of an …

Online dynamic optimization studies of autocatalytic esterification in the semi batch reactor for handling disturbance and uncertainty

FS Rohman, SA Sata, N Aziz - Computers & Chemical Engineering, 2019 - Elsevier
Abstract A Catalyzed Esterification of Propionic Anhydride with 2-Butanol in the semi batch
reactor which involves complex pathways of the autocatalytic mechanism, is producing sec …

A method for assessing thermal stability of batch reactors by sensitivity calculation based on Lyapunov exponents: experimental verification

F Strozzi, MA Alo, JM Zaldi - Chemical engineering science, 1994 - Elsevier
The use of Lyapunov exponents to calculate the parametric sensitivity of batch reactors is
described. The esterification between 2-butanol and propionic anhydride catalysed by …

Optimizing autocatalysis with uncertainty by derivative‐free estimators

FS Rohman, SA Sata, MR Othman… - … Control Applications and …, 2021 - Wiley Online Library
A derivative‐free estimator was introduced to alleviate the drawbacks of the conventional
Kalman filter when performing nonlinear analyses under different circumstances. In this …

Dynamic multi-objective optimization of autocatalytic esterification in semi batch by using control vector parameterization (CVP) and non-dominated sorting genetic …

FS Rohman, N Aziz - IOP Conference Series: Materials Science …, 2020 - iopscience.iop.org
Catalyzed Esterification of sec-butyl propionate in semi batch reactor prefers to be solved by
dynamic-nonlinear programming (NLP) based optimization for determining optimal …

[PDF][PDF] Multi-Objective Optimal Control of Autocatalytic Esterification Process Using Control Vector Parameterization (CVP) and Hybrid Strategy (HS)

FS Rohman, D Muhammad, I Idris, MN Murat… - Pertanika J Sci …, 2022 - 119.40.116.186
The semi-batch esterification of propionic anhydride (PA) with 2-butanol (BT) in the
presence of catalyst can be optimised using an optimal control strategy, which utilises the …

Online dynamic optimization strategy for handling disturbance in semi batch autocatalytic esterification process: Application of hybrid optimizer and simple re …

FS Rohman, SA Sata, N Aziz - Advanced Science Letters, 2016 - ingentaconnect.com
The online dynamic-cascaded based optimization is an effective way to handle the effect of
uncertainty and disturbance in batch process. The re-optimization and control problems are …

Implementation of model predictive control in tracking dynamic optimal profiles of semi batch autocatalytic esterification reactor

FS Rohman, D Muhammad… - Asia‐Pacific Journal of …, 2020 - Wiley Online Library
Optimization of ester production that yields from sec‐butyl propionate in a batch operation
mode need to be solved by dynamic–nonlinear programming‐based optimization because …

Transposition of an exothermic reaction to a continuous intensifies reactor

W Benaissa, S Elgue, N Gabas, D Carson… - 6. International …, 2005 - ineris.hal.science
The aim of this study is the transposition of an exothermic reaction carried out in a batch
reactor to a continuous intensified one. The esterification of propionic anhydride with 2 …