Energy and exergy analysis of Montazeri steam power plant in Iran

GR Ahmadi, D Toghraie - Renewable and Sustainable Energy Reviews, 2016 - Elsevier
This paper aims at investigating steam cycle of Shahid Montazeri Power Plant of Isfahan
with individual unit capacity of 200 MW. Using mass, energy, and exergy balance equations …

Multi-objective optimization of HRSG configurations on the steam power plant repowering specifications

SN Naserabad, A Mehrpanahi, G Ahmadi - Energy, 2018 - Elsevier
Repowering as a formerly-experienced method can be considered as a suitable solution in
raising the quantity and quality of generated electricity. The full repowering can provide …

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 …

Design of heat recovery steam generator (HRSG) and selection of gas turbine based on energy, exergy, exergoeconomic, and exergo-environmental prospects

G Ahmadi, A Jahangiri, D Toghraie - Process Safety and Environmental …, 2023 - Elsevier
The full repowering of an existing fossil fuel steam power plant is investigated. This study
aims to introduce and examine the most important parameters, ie, the design of the heat …

Parallel feed water heating repowering of a 200 MW steam power plant

GR Ahmadi, D Toghraie - Journal of Power Technologies, 2015 - papers.itc.pw.edu.pl
In this paper, feed water heating repowering of Shahid Montazeri steam power plant has
been studied in three differentmodes. Efficiencies of energy and exergy have been selected …

Multi-objective optimization of IGV position in a heavy-duty gas turbine on part-load performance

A Mehrpanahi, GH Payganeh - Applied Thermal Engineering, 2017 - Elsevier
More than 60% of the power generated in Iran depends on the technical characteristics of
heavy-duty gas turbine power plants. The ability to make changes in the amount of …

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 …

A techno-economic and environmental assessment of low-carbon development policies in Iran's thermal power generation sector

S Sabeti Motlagh, M Panahi, AH Hemmasi… - International Journal of …, 2022 - Springer
The power generation sector is increasingly affecting global warming due to its greenhouse
gases (GHGs) emissions. Hence, improving the efficiency of thermal power plants is …