Proceedings of the International Scientific and Practical Conference "Young Engineers of the Fuel and Energy Complex: Developing the Energy Agenda of the Future" (EAF 2021)

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Feasibility of Replacing the Fuel Oil Economy of the Reserve Fuel of the TPP With the LNG Economy on the Example of Pervomaiskaya CHPP-14 of PJSC “TGC-1”

Authors
Dmitry Treshchev1, Vadim Gavrilov1, Uthum Gunasekara1, *
1Higher School of Nuclear and Thermal Power Engineering Peter the Great St. Petersburg Polytechnic University, Saint-Petersburg, Russia
*Corresponding author. Email: uthumjsg@gmail.com
Corresponding Author
Uthum Gunasekara
Available Online 24 March 2022.
DOI
10.2991/aer.k.220308.016How to use a DOI?
Keywords
Liquefied natural gas; Reserve fuel; Fuel oil; Diesel; Economic efficiency
Abstract

One of the feasible essential things of the technological structure of thermal power plants running on liquefied natural gas is the economy of reserve fuel. The traditional reserve type of fuel in the Russian Federation is heating oil of the M-100 brand. The backup fuel at these power plants is practically not used. Due to the Physical-chemical properties of fuel oil, energy resources are spent on maintaining the economy of reserve fuel in reserve, which increases the cost of electric and thermal energy produced at the liquefied natural gas. In this research paper, the possibility of increasing the efficiency of power plants using fuel oil and diesel fuel as backup fuel by transferring Combined heat and power plant to storage is investigated. This research paper shows that with the combined use of fuel oil and diesel reserve fuel in the economy, the zone of lower operating costs when converting to LNG will be achieved at an annual consumption of reserve fuel, and when using only fuel oil at the power plant, the zone of lower operating costs when switching to LNG will be at an annual consumption of reserve fuel of no more than 7000 tons of conventional fuel per annum.

Copyright
© 2022 The Authors. Published by Atlantis Press International B.V.
Open Access
This is an open access article under the CC BY-NC license.

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Volume Title
Proceedings of the International Scientific and Practical Conference "Young Engineers of the Fuel and Energy Complex: Developing the Energy Agenda of the Future" (EAF 2021)
Series
Advances in Engineering Research
Publication Date
24 March 2022
ISBN
978-94-6239-553-4
ISSN
2352-5401
DOI
10.2991/aer.k.220308.016How to use a DOI?
Copyright
© 2022 The Authors. Published by Atlantis Press International B.V.
Open Access
This is an open access article under the CC BY-NC license.

Cite this article

risenwbib
TY  - CONF
AU  - Dmitry Treshchev
AU  - Vadim Gavrilov
AU  - Uthum Gunasekara
PY  - 2022
DA  - 2022/03/24
TI  - Feasibility of Replacing the Fuel Oil Economy of the Reserve Fuel of the TPP With the LNG Economy on the Example of Pervomaiskaya CHPP-14 of PJSC “TGC-1”
BT  - Proceedings of the International Scientific and Practical Conference "Young Engineers of the Fuel and Energy Complex: Developing the Energy Agenda of the Future" (EAF 2021)
PB  - Atlantis Press
SP  - 97
EP  - 102
SN  - 2352-5401
UR  - https://doi.org/10.2991/aer.k.220308.016
DO  - 10.2991/aer.k.220308.016
ID  - Treshchev2022
ER  -