Plant wide modelling and thermodynamic optimization of a petroleum refinery for improvement potentials

A Sana, I Ahmad, H Saghir, M Kano, H Caliskan… - Process Safety and …, 2024 - Elsevier
In this work, plant wide modelling of a petroleum refinery was conducted for the optimization.
An Aspen HYSYS® model of a petroleum refinery was used for collection of the information …

Study on constraints for heat removal duties of the main fractionator in delayed coking units

Y Lei, B Zhang, X Qi, Q Chen, CW Hui - Applied thermal engineering, 2014 - Elsevier
A novel method is presented in this paper to quantitatively define the heat removal of the
main fractionator in delayed coking units on the basis of a fractionating precision diagram …

Simultaneous optimization of the complex fractionator and heat exchanger network considering the constraints of variable heat removals in delayed coking units

Y Lei, X Qi, BJ Zhang, QL Chen… - Industrial & Engineering …, 2014 - ACS Publications
Heat exchanger networks in process plants recover usable heat from hot to cold process
streams such as feedstock, product, and pumparound streams. In this paper, we focus on the …

Improvement potential analysis for integrated fractionating and heat exchange processes in delayed coking units

Y Lei, D Zeng, G Wang - Chinese journal of chemical engineering, 2016 - Elsevier
A novel diagram-based representation approach is developed to analyze the
thermodynamic efficiency and identify quickly the promising energy-use improvement for …

[引用][C] 基于MATLAB 建模的延迟焦化换热网络优化

雷杨, 张冰剑, 许永亮, 陈清林 - 计算机与应用化学, 2013

[引用][C] 考虑产汽的延迟焦化装置分馏与换热过程集成优化

雷杨, 陈晓忠, 张冰剑, 陈清林 - 石油学报(石油加工), 2015