Features of Deep Load Reduction of Mosenergo Drum-Type 130 kgf/cm<sup>2</sup> Steam Pressure Boilers: Fid-Bau Portal

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Features of Deep Load Reduction of Mosenergo Drum-Type 130 kgf/cm² Steam Pressure Boilers

Radin, Yu. A. / Lenev, S. N. / Khaneev, K. V. / Melnikov, D. A. / Smyshlyaev, V. B.

At present, Mosenergo is carrying out computations and experiments to substantiate the possibility of reducing the minimum load for a group of natural-gas fired boilers (live steam pressure = 130 kgf/cm²) and ensuring continuous, without restrictions, operation of the main and auxiliary equipment. According to the operating documentation, the minimum load of Mosenergo boilers is 50 to 60%. To preliminarily assess the minimum permissible load, thermal and hydraulic analyses were carried out using specially developed mathematical models. To confirm that boilers can operate at a reduced load, to adjust the operating modes, and to determine the performance indicators, tests at various Mosenergo boilers were conducted. In the tests, the load of these boilers (TGME-464, TP-80, TP-80M, TP-87, TGM-84B, TGM-96) was reduced to 40 – 45% of the rating while maintaining the required reliability criteria, permissible environmental performance, and rated steam parameters.

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Features of Deep Load Reduction of Mosenergo Drum-Type 130 kgf/cm² Steam Pressure Boilers

Radin, Yu. A. / Lenev, S. N. / Khaneev, K. V. / Melnikov, D. A. / Smyshlyaev, V. B.

At present, Mosenergo is carrying out computations and experiments to substantiate the possibility of reducing the minimum load for a group of natural-gas fired boilers (live steam pressure = 130 kgf/cm²) and ensuring continuous, without restrictions, operation of the main and auxiliary equipment. According to the operating documentation, the minimum load of Mosenergo boilers is 50 to 60%. To preliminarily assess the minimum permissible load, thermal and hydraulic analyses were carried out using specially developed mathematical models. To confirm that boilers can operate at a reduced load, to adjust the operating modes, and to determine the performance indicators, tests at various Mosenergo boilers were conducted. In the tests, the load of these boilers (TGME-464, TP-80, TP-80M, TP-87, TGM-84B, TGM-96) was reduced to 40 – 45% of the rating while maintaining the required reliability criteria, permissible environmental performance, and rated steam parameters.

Features of Deep Load Reduction of Mosenergo Drum-Type 130 kgf/cm² Steam Pressure Boilers

Radin, Yu. A. / Lenev, S. N. / Khaneev, K. V. / Melnikov, D. A. / Smyshlyaev, V. B.

At present, Mosenergo is carrying out computations and experiments to substantiate the possibility of reducing the minimum load for a group of natural-gas fired boilers (live steam pressure = 130 kgf/cm²) and ensuring continuous, without restrictions, operation of the main and auxiliary equipment. According to the operating documentation, the minimum load of Mosenergo boilers is 50 to 60%. To preliminarily assess the minimum permissible load, thermal and hydraulic analyses were carried out using specially developed mathematical models. To confirm that boilers can operate at a reduced load, to adjust the operating modes, and to determine the performance indicators, tests at various Mosenergo boilers were conducted. In the tests, the load of these boilers (TGME-464, TP-80, TP-80M, TP-87, TGM-84B, TGM-96) was reduced to 40 – 45% of the rating while maintaining the required reliability criteria, permissible environmental performance, and rated steam parameters.

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Title:

Features of Deep Load Reduction of Mosenergo Drum-Type 130 kgf/cm² Steam Pressure Boilers

Additional title:

Power Technol Eng

Contributors:

Radin, Yu. A. (author) / Lenev, S. N. (author) / Khaneev, K. V. (author) / Melnikov, D. A. (author) / Smyshlyaev, V. B. (author)

Published in:

Power Technology and Engineering ; 55 ; 888-893

Publication date:

2022-03-01

Size:

6 pages

ISSN:

1570-1468 , 1570-145X

DOI:

https://doi.org/10.1007/s10749-022-01447-y

Type of media:

Article (Journal)

Type of material:

Electronic Resource

Language:

English

Keywords:

power boiler , mathematical model , load reduction , hydraulic circuit , steam capacity , temperature , flow rate , pressure , power Energy , Energy Systems , Power Electronics, Electrical Machines and Networks , Renewable and Green Energy , Geoengineering, Foundations, Hydraulics

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