Technical and environmental analysis of repowering the existing CHP system in a petrochemical plant: A case study

G Ahmadi, D Toghraie, OA Akbari - Energy, 2018 - Elsevier
In this paper the effects of repowering of an existing combined heat and power (CHP)
system in a Petrochemical Plant is evaluated. The studied system includes 3 steam …

Multi-objective optimization of feed-water heater arrangement options in a steam power plant repowering

SN Naserabad, A Mehrpanahi, G Ahmadi - Journal of cleaner production, 2019 - Elsevier
In this paper, the full repowering of a steam Power Plant with a capacity of 320 MW in Iran
was evaluated technically and economically. Implementation of this plan for the target power …

Artificial intelligence‐based tri‐objective optimization of different demand load patterns on the optimal sizing of a smart educational buildings

P Hosseini, S Nikbakht Naserabad… - … Journal of Energy …, 2022 - Wiley Online Library
In this research, an integrated energy system for providing triple loads of an educational
building has been modeled, analyzed, and optimized using artificial intelligence The use of …

[HTML][HTML] Investigation of the thermodynamic performance of an existing steam power plant via energy and exergy analyses to restrain the environmental repercussions …

MH Hamayun, M Hussain, I Shafiq, A Ahmed… - Environmental …, 2022 - eeer.org
Exergy analysis is an important tool to identify the improvements in various industrial
processes. In this study, the existing steam power plant is examined based on energy and …

Evaluation of supply boiler repowering of an existing natural gas-fired steam power plant

O Akbari, A Marzban, G Ahmadi - Applied Thermal Engineering, 2017 - Elsevier
Using supply boiler to repower existing steam power plants (also known as parallel
repowering) is one of the awesome repowering methods for almost all types of steam power …

Energy and exergy analyses of partial repowering of a natural gas-fired steam power plant

G Ahmadi, OA Akbari… - International Journal of …, 2017 - inderscienceonline.com
In this paper, the feed water heating repowering of a natural gas-fired steam power plant is
investigated. To do this, three separate cases including replace of low pressure, high …

Multi-objective linear regression based optimization of full repowering a single pressure steam power plant

A Mehrpanahi, SN Naserabad, G Ahmadi - Energy, 2019 - Elsevier
Full repowering of Be'sat steam power plant has been studied in this work. The methodology
is used to simulate the new cycle according to its principal specifications and to optimize it …

Enhancing conventional steam power plant performance through feed water heating repowering

J Naeimi, M Biglari, S Zirak… - Energy Sources, Part A …, 2024 - Taylor & Francis
Repowering of old steam power plants is a viable solution to increase power and improve
efficiency. This study investigates the feasibility of feed water heating repowering for the …

Energy analysis of repowering steam power plants by feed water heating

D Mitrović, M Ignjatović, B Stojanović… - Facta Universitatis …, 2022 - casopisi.junis.ni.ac.rs
Modern society and economic development are completely dependent on various forms of
energy while the ever-increasing demand for energy, in combination with significant …

Techno-economic operation optimization of a HRSG in combined cycle power plants based on evolutionary algorithms: A case study of Yazd, Iran

M Khademi, A Behzadi Forough… - Energy Equipment and …, 2019 - energyequipsys.com
In this research study, energy, exergy and economic analyses is performed for a combined
cycle power plant (CCPP) with a supplementary firing system. The purpose of this analyses …