[HTML][HTML] Integration of crude-oil scheduling and refinery planning by Lagrangean Decomposition

H Yang, DE Bernal, RE Franzoi, FG Engineer… - Computers & Chemical …, 2020 - Elsevier
In this work, a Mixed-Integer Nonlinear Programming (MINLP) modeling framework for
integrating short-term Crude-oil Scheduling (CS) and mid-term Refinery Planning (RP) has …

[HTML][HTML] Assessment of Lagrangean decomposition for short-term planning of integrated refinery-petrochemical operations

A Uribe-Rodríguez, PM Castro… - Computers & Chemical …, 2023 - Elsevier
We present an integrated methodology for optimal short-term planning of integrated refinery-
petrochemical complexes (IRPCs) and demonstrate it on a full-scale industrial case study …

Cutpoint temperature surrogate modeling for distillation yields and properties

RE Franzoi, BC Menezes, JD Kelly… - Industrial & …, 2020 - ACS Publications
For high-performance operations in crude oil refinery processing, it is important to properly
determine yields and properties of output streams from distillation units. To address such …

An artificial intelligence method for energy efficient operation of crude distillation units under uncertain feed composition

MA Durrani, I Ahmad, M Kano, S Hasebe - Energies, 2018 - mdpi.com
The crude distillation unit (CDU) is one of the most energy-intensive processes of a
petroleum refinery. The composition of crude is subject to change on regular basis. The …

Grey‐box modelling for estimation of optimum cut point temperature of crude distillation column

J Shahzad, I Ahmad, M Ahsan, F Ahmad… - CAAI Transactions …, 2024 - Wiley Online Library
A grey‐box modelling framework was developed for the estimation of cut point temperature
of a crude distillation unit (CDU) under uncertainty in crude composition and process …

Identification and design of industry 4.0 opportunities in manufacturing: examples from mature industries to laboratory level systems

BC Menezes, JD Kelly, AG Leal - IFAC-PapersOnLine, 2019 - Elsevier
Considering the nascent application of advanced technologies in industry within the context
of the new industrial revolution, we propose a methodology for identification and design (ID) …

Modeling for integrated refinery planning with crude-oil scheduling

L Su, DE Bernal, IE Grossmann, L Tang - Chemical Engineering Research …, 2023 - Elsevier
This work aims to solve the integrated optimization for a complete refinery, which spans from
crude oil operations to the refining processes and blending operations. We define a multi …

First-Principles-Based Simulation of the Product Yields Obtained in an Industrial Vacuum Gas Oil Hydroconversion Unit

CG Pernalete P, S Zahedi Abghari… - Industrial & …, 2024 - ACS Publications
The product yields obtained in an industrial vacuum gas oil (VGO) hydroconversion unit
were assessed using PR1ME, ie, an innovative first-principles-based simulation framework …

[PDF][PDF] Crude-oil blend scheduling optimization of an industrial-sized refinery: a discrete-time benchmark

JD Kelly, BC Menezes, F Engineer… - … of Computer Aided …, 2017 - folk.ntnu.no
We propose a discrete-time formulation for optimization of scheduling in crude-oil refineries
considering both the logistics details practiced in industry and the process feed diet and …

Generalized capital investment planning of oil-refineries using MILP and sequence-dependent setups

BC Menezes, JD Kelly, IE Grossmann… - Computers & Chemical …, 2015 - Elsevier
Due to quantity times quality nonlinear terms inherent in the oil-refining industry, performing
industrial-sized capital investment planning (CIP) in this field is traditionally done using …