Total costs of shell and tube heat exchangers with concentric helical tube coils

Jarić, Marko S.; Martić, Igor; Budimir, Nikola J.; Svetel, Igor; Milanović, Mihailo P.

doi:10.2298/tsci180727064j

Cited by 4 publications

(2 citation statements)

References 9 publications

(13 reference statements)

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“…An understanding of the economic aspects is crucial for the applicability and feasibility of these heat exchange systems. Many approaches to cost estimation have been developed in the literature that depend on a variety of important variables, such as the type of apparatus, operating pressure, heat-transfer surface area, and material composition [46][47][48].…”

Section: Cost/economicsmentioning

confidence: 99%

Hybrid optimization algorithm for enhanced performance and security of counter-flow shell and tube heat exchangers

Kiran,

Nagaraju,

Babu

et al. 2024

PLoS ONE

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A shell and tube heat exchanger (STHE) for heat recovery applications was studied to discover the intricacies of its optimization. To optimize performance, a hybrid optimization methodology was developed by combining the Neural Fitting Tool (NFTool), Particle Swarm Optimization (PSO), and Grey Relational Analysis (GRE). STHE heat exchangers were analyzed systematically using the Taguchi method to analyze the critical elements related to a particular response. To clarify the complex relationship between the heat exchanger efficiency and operational parameters, grey relational grades (GRGs) are first computed. A forecast of the grey relation coefficients was then conducted using NFTool to provide more insight into the complex dynamics. An optimized parameter with a grey coefficient was created after applying PSO analysis, resulting in a higher grey coefficient and improved performance of the heat exchanger. A major and far-reaching application of this study was based on heat recovery. A detailed comparison was conducted between the estimated values and the experimental results as a result of the hybrid optimization algorithm. In the current study, the results demonstrate that the proposed counter-flow shell and tube strategy is effective for optimizing performance.

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Section: Cost/economicsmentioning

confidence: 99%

Hybrid optimization algorithm for enhanced performance and security of counter-flow shell and tube heat exchangers

Kiran,

Nagaraju,

Babu

et al. 2024

PLoS ONE

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“…Columns (tower) are a process apparatus in which the process of enrichment of gas or liquid, depletion of gas or liquid, or fractionation of liquid takes place, and undesirable components such as hydrogen-sulfide (H 2 S), nitrogen (N 2 ), carbon-dioxide (CO 2 ), water, etc. can cause health issues, corrosion of process units, and poorer calorific values [1][2][3][4].…”

Section: Introductionmentioning

confidence: 99%

Safety factors in wall thickness calculation of rectification columns

Petronić¹,

Čolić²,

Jarić³

et al. 2021

Sci Tech Rev

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Gas rectification columns are a very important part of each onshore plant. Their sudden failures cause huge losses on a daily basis, while fluid leakage can be very dangerous to people and environment. For that reason, the proper design of the column is of huge importance, among the others safety factors as well. In this paper, the wall thickness measure is presented with the aim to calculate corrosion rate and remaining life of rectification columns. The minimum required column wall thickness was calculated according to the most commonly used international standard and the obtained difference was analyzed.

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Small-scale CSP plants for decentralized power production using piston steam engines

Bernehed,

Helbach,

Pfahl

2023

The International Conference on Battery for Renewable Energy and Electric Vehicles (Icb-Rev) 2022

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Total costs of shell and tube heat exchangers with concentric helical tube coils

Cited by 4 publications

References 9 publications

Hybrid optimization algorithm for enhanced performance and security of counter-flow shell and tube heat exchangers

Hybrid optimization algorithm for enhanced performance and security of counter-flow shell and tube heat exchangers

Safety factors in wall thickness calculation of rectification columns

Small-scale CSP plants for decentralized power production using piston steam engines

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