A holistic analysis of chemical process performance using pinch technology

J Rani, P Thakur, S Majumder - Indian Chemical Engineer, 2024 - Taylor & Francis
The chemical industry is acquiring new advancement day by day. Previously, quite massive
equipment had been used to do heat transferring tasks, but now the industry has been …

Graphical revamping of a delayed coker unit: A case study from an Egyptian refinery

RH Alazmi, M Gadalla, B Wang, M Shahin… - Thermal Science and …, 2024 - Elsevier
Delayed coker units are used to upgrade the heavy feedstocks (barrel bottom) to valued low-
carbon liquid fuels (light fractions) and coke, but they are considered one of the most energy …

Maximizing Energy Efficiency in Petroleum Refining: Case Study—Delayed Coker Unit in an Egyptian Refinery

M Shahin, HA Elazab, M Gadalla, T Majozi… - … Work-Conference on …, 2023 - Springer
Delayed coker units are energy intensive processes in refining industries to convert the
bottom of the barrel to valuable light hydrocarbons and coke. Energy efficiency of such units …

A Systematic Methodology for Retrofit Analysis of Refineries Preheat Trains with Variable Heat Capacity and Exchangers Fouling

H Kaled, HA Elazab, M Gadalla, T Majozi… - … Work-Conference on …, 2023 - Springer
Energy demand for is increasing globally, pushed by increasing economy development and
higher population. Over the past decades, energy consumption increased extremely …

Operability and flexibility of pinch applications on heat exchanger network in chemical industry–a review

L Mandalagiri, A Irawan, S Yani - Journal of …, 2021 - jurnal.teknologiindustriumi.ac.id
Energy conservation has recently become one of the most important considerations in
industries, especially in petrochemical industries. This is due to the limited availability of fuel …

[PDF][PDF] Energy Integration of Kero Hydrotreating Unit, A Case Study of Nigerian Refinery

M Isah, A Mukhtar, S Bilyaminu - J. Chem. Eng. Process Technol, 2018 - academia.edu
Kero hydrotreating unit being an integral part of the refinery system has been characterized
by heat leaks, heat losses and inefficiencies in the heat transfer processes. This has …

Systematic retrofit methodology for chemical batch processes to improve economic and production performance

Y Raj, H Gupta - International Journal of Business …, 2016 - inderscienceonline.com
In the process industry, whenever there is new product introduced then generally it is
manufactured at any of the existing plant utilities that are being used for any other previous …

[PDF][PDF] Benzene-toluene-xylene production process from liquefied petroleum gas using aspen HYSYS and aspen energy analyzer

US Ubam, A Bello, UD Amoka, AG Adamu - Int. J. Res. Sci. Innov, 2019 - academia.edu
In this work, Aspen HYSYS simulation software was used to develop a process for Benzene-
toluene-xylene BTX synthesis; a leading feedstock in the petrochemical industries for the …

Waste Energy Analysis and Energy Recovery Modeling on Extrusion Processes of High Density Poly Ethylene Pipe Production: Case Study in Amhara Pipe Factory

A Seblewengel - 2021 - ir.bdu.edu.et
Nowadays, plastic manufacturers are giving more attention to energy consumption than they
had historically because of significant increase in energy cost. Amhara pipe factory is one of …

INVESTIGATION AND DESIGN OF OPTIMUM HEAT EXCHANGER NETWORK IN DISTILLERY UNIT OF BALEZAF ALCOHOL AND LIQOUR FACTORY

H FEKADU - 2020 - ir.bdu.edu.et
Alcohol factories has high energy consumption due to this fact it is necessary to integrate
cold and hot Process streams to minimize the cost of heating utilities, the objective of this …