Influence of Flue Gases Recirculation on Technical and Ecological Indicators of Ship Auxiliary Boiler Performance

Yepifanov, Aleksandr A.; Dymo, Boris; Patsurkovskyi, Pavel A.; Yazlovetskyi, Andrii V.

doi:10.15589/smi2020.2(14).1

Shipbuilding & marine infrastructure

2020

DOI: 10.15589/smi2020.2(14).1

|View full text |Cite

Influence of Flue Gases Recirculation on Technical and Ecological Indicators of Ship Auxiliary Boiler Performance

Aleksandr A. Yepifanov¹,

Boris Dymo²,

Pavel A. Patsurkovskyi³

et al.

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2023

Publication Types

Select...

Article1

Relationship

Self Cite0

Independent1

Authors

Journals

Cited by 1 publication

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

Increasing the Efficiency of Boiler Plants With Flue Gas Recirculation and Deep Heat Recovery

Fialko,

Navrodska,

Shevchuk

et al. 2023

Energy and automation

View full text Add to dashboard Cite

The thermal calculation results of a heating boiler plant with recirculation and heat recovery of flue gases are presented. The thermal efficiency of the complex heat recovery system use designed for heating the return heat-network water and blown air is investigated. Various options of flue gas selection for recirculation into the blowing air are considered, namely: after the boiler, after the water-heating heat recovery exchanger and after the air-heating heat recovery exchanger. The changes in the temperature of the exhaust gases regularities of the studied boiler plant various elements in the case of using the considered options for recirculated gas selection under conditions of changing their share in the air-gas mixture from 10 to 20 % and the relative heat load of the boiler from 30 to 100 % were established. Under these conditions, the levels of increase in efficiency in all elements of the boiler installation and the total efficiency with and without the proposed heat recovery system were determined. It is shown that the use of this system provides deep cooling of exhaust gases in the heat recovery process. The lower the temperature of the flue gas admixed in the options considered and the higher the share of gas recirculation, the lower the temperature of the exhaust gases for all elements of the boiler plant. The increase in the boiler plant efficiency due to the use of the proposed heat recovery system varies from 3 to 5 % in the case of a water-heating heat recovery exchanger and from 1 to 3 % in the case of an air-heating heat recovery exchanger, depending on the boiler load, the part of admixed gases and the options of their selection. The resulting increase in the boiler plant efficiency with a heat recovery and flue gas recirculation system is 1.4–4.7 %.

show abstract

Increasing the Efficiency of Boiler Plants With Flue Gas Recirculation and Deep Heat Recovery

Fialko,

Navrodska,

Shevchuk

et al. 2023

Energy and automation

View full text Add to dashboard Cite

show abstract

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

customersupport@researchsolutions.com

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

Influence of Flue Gases Recirculation on Technical and Ecological Indicators of Ship Auxiliary Boiler Performance

Cited by 1 publication

References 0 publications

Increasing the Efficiency of Boiler Plants With Flue Gas Recirculation and Deep Heat Recovery

Increasing the Efficiency of Boiler Plants With Flue Gas Recirculation and Deep Heat Recovery

Contact Info

Product

Resources

About