FrontiersOptimization design of crude oil distillation unit using bi-level
Optimization-based design of a crude oil distillation unit using surrogate models naturally leads to a mixed integer nonlinear programming problem that is very difficult to solve.
Optimization design of crude oil distillation unit using bi-level surrogate model Combining CDU models and optimization-based design can determine the best con铿乬uration of CDUs (Xin et al
manchester.ac.ukOptimization-based Design of Crude Oil Distillation Units
Optimization-based Design of Crude Oil Distillation Units using Surrogate Column Models and a Support Vector Machine DOI: 10.1016/j.cherd.2018.03.006 Document Version Accepted author
Simplified models (Suphanit, 1999) have been incorporated and further extended into a systematic approach to design heat-integrated crude oil systems considering HEN structure
ACS PublicationsOptimization-based Design of Crude Oil Distillation Units
Table S1 shows the crude oil assay that was used in the case study in Section 4. Table S1 Physical properties of crude oil (crude oil assay) Name (country of origin) Tia Juana light (Venezuela) Type
Energy integration is a critical solution for crude oil distillation units to reduce fuel consumption and environmental impacts. There are several proposed innovations for the networks of the heat
A Review of an Expert System Design for Crude Oil Distillation
A Review of an Expert System Design for Crude Oil Distillation Column Using the Neural Networks Model and Process Optimization and Control Using Genetic Algorithm Framework Alfred Susu
The aim of this work is to develop a methodology for the design of energy-efficient atmospheric crude oil distillation systems that include a preflash unit, accounting for product
Surrogate Models combined with a Support Vector Machine
This paper introduces a novel optimization-based framework for the design of a crude oil distillation unit. The approach presented integrates surrogate models based on artificial neural
Traditional systems of crude oil distillation column design, optimization and control by previous researchers are discussed in this section. Manley [9] designed crude oil distillation column
GROSSMANN RESEARCH GROUPOptimization of Distillation Processes.
Distillation. Optimization. Column sequencing. Thermally Coupled Distillation. Petlyuk Columns. Shortcut distillation. Heat Integration in Distillation. Distillation modeling. Rigorous distillation
This paper presents the multi-objective optimization of a crude oil hydrotreating (HDT) process with a crude atmospheric distillation unit using data-driven models based on bootstrap
Improving energy saving of crude oil distillation units with
Optimization-based design of crude oil distillation units using surrogate column models and a support vector machine. Chem. Eng. Res. Des. (2018) J.J. Klemes et al. Knowledge
ever, the design of crude oil distillation column for opti- mization using the neural network was left out. Liau . et al. [13] picked up the challenges by using neural network for the expert system
Optimization-Based Design of Crude Oil Distillation Units Using
The University of Manchester Research Optimization-based Design of Crude Oil Distillation Units using Rigorous Simulation Models DOI: 10.1021/acs.iecr.7b01014 Document Version Accepted
Introduction Crude oil distillation is the separation of hydrocarbons in crude oil into fractions based on their boiling points which lie within a specified range [1]. picked up the challenges by using
- Can a simulation-optimization approach be used to design crude oil distillation units?
- This work applies a simulation-optimization approach for the design of crude oil distillation units that integrates a rigorous tray-by-tray model of the distillation unit implemented in a commercial process simulator (Aspen HYSYS v8.6) with an optimization algorithm coded in Matlab R2015a.
- Why is crude oil distillation a challenging design & optimization problem?
- The complex nature of crude oil distillation, coupled with the large number of degrees of freedom, poses a highly challenging design and optimization problem. Additional challenges arise due to the need to simultaneously design the complex column and address heat recovery while taking into account multiple feedstocks.
- How is the configuration of crude oil distillation unit optimized?
- Configuration of crude oil distillation unit to be optimized. As the methodology requires an initial feasible design, the initial stage distribution and operating conditions for Tia Juana light crude oil are adapted from the design of Chen (2008), also presented in Ibrahim et al. (2017a).
- Can optimization-based design of crude oil distillation unit solve a mixed integer nonlinear programming problem?
- Conclusions Optimization-based design of a crude oil distillation unit using surrogate models naturally leads to a mixed integer nonlinear programming problem that is very difficult to solve. Heat recovery needs to be considered during column design in order to account effectively for the trade-off between capital and operating cost.
- How flexible is a crude oil distillation unit?
- The case study chosen to demonstrate the capabilities of the proposed design methodology considers the design of a crude oil distillation unit that is flexible enough to process three specified crude oil feedstocks, and that is optimized in terms of profit margin.
- What is the objective function of a crude oil distillation unit?
- The objective function [f (x D, x S, x O)] employed in this work is the total annualized cost, since the aim is to identify the design alternative that minimizes both capital expenditures and operating costs of the crude oil distillation unit.
