Analysis of gas turbine combined heat and power system for carbon capture installation of coal-fired power plant

Tadeusz Chmielniak; Sebastian Lepszy; Katarzyna Wójcik

doi:10.1016/j.energy.2012.04.055

Analysis of gas turbine combined heat and power system for carbon capture installation of coal-fired power plant

Tadeusz Chmielniak
, Sebastian Lepszy
, Katarzyna Wójcik

Department of Power Engineering and Turbomachinery (RIE/RIE5)

Silesian University of Technology

Research output: Contribution to journal › Article › peer-review

8 Citations (Scopus)

Abstract

Chemical absorption is a very effective and nowadays often used method of gas separation in chemical industry. This method is also often taken into account when considering systems of carbon capture from flue gases of coal-fired power plants. This process is very energy-intensive and significantly reduces the performance of the power plant.In the paper, the integration of a coal-fired power plant with the gas turbine combined heat and power system for carbon capture installation has been analysed.The parameters of the gas unit, which fully meets the needs of carbon capture installation for the 900 MW coal power plant with supercritical parameters, have been determined. In carbon dioxide capture installation aqueous ammonia have been used as a solvent.There have been examined two variants of the gas unit:. - natural gas-fired gas turbine with water boiler,. - natural gas-fired gas-steam cycle with 1-pressure heat recovery steam generator.The parameters of these analysis have been compared with parameters of power plant working without gas fuelled system.Specified rate of avoided emissions, and economic analysis of the project have been determined.

Original language	English
Pages (from-to)	125-133
Number of pages	9
Journal	Energy
Volume	45
Issue number	1
DOIs	https://doi.org/10.1016/j.energy.2012.04.055
Publication status	Published - Sept 2012

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 9 Industry, Innovation, and Infrastructure
SDG 13 Climate Action

Keywords

Avoided emission
Chemical absorption
Economic analysis
Gas-steam cycle

ASJC Scopus subject areas

Civil and Structural Engineering
Building and Construction
Pollution
Mechanical Engineering
Industrial and Manufacturing Engineering
Electrical and Electronic Engineering

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10.1016/j.energy.2012.04.055

Cite this

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title = "Analysis of gas turbine combined heat and power system for carbon capture installation of coal-fired power plant",

abstract = "Chemical absorption is a very effective and nowadays often used method of gas separation in chemical industry. This method is also often taken into account when considering systems of carbon capture from flue gases of coal-fired power plants. This process is very energy-intensive and significantly reduces the performance of the power plant.In the paper, the integration of a coal-fired power plant with the gas turbine combined heat and power system for carbon capture installation has been analysed.The parameters of the gas unit, which fully meets the needs of carbon capture installation for the 900 MW coal power plant with supercritical parameters, have been determined. In carbon dioxide capture installation aqueous ammonia have been used as a solvent.There have been examined two variants of the gas unit:. - natural gas-fired gas turbine with water boiler,. - natural gas-fired gas-steam cycle with 1-pressure heat recovery steam generator.The parameters of these analysis have been compared with parameters of power plant working without gas fuelled system.Specified rate of avoided emissions, and economic analysis of the project have been determined.",

keywords = "Avoided emission, Chemical absorption, Economic analysis, Gas-steam cycle",

author = "Tadeusz Chmielniak and Sebastian Lepszy and Katarzyna W{\'o}jcik",

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AU - Chmielniak, Tadeusz

AU - Lepszy, Sebastian

AU - Wójcik, Katarzyna

PY - 2012/9

Y1 - 2012/9

N2 - Chemical absorption is a very effective and nowadays often used method of gas separation in chemical industry. This method is also often taken into account when considering systems of carbon capture from flue gases of coal-fired power plants. This process is very energy-intensive and significantly reduces the performance of the power plant.In the paper, the integration of a coal-fired power plant with the gas turbine combined heat and power system for carbon capture installation has been analysed.The parameters of the gas unit, which fully meets the needs of carbon capture installation for the 900 MW coal power plant with supercritical parameters, have been determined. In carbon dioxide capture installation aqueous ammonia have been used as a solvent.There have been examined two variants of the gas unit:. - natural gas-fired gas turbine with water boiler,. - natural gas-fired gas-steam cycle with 1-pressure heat recovery steam generator.The parameters of these analysis have been compared with parameters of power plant working without gas fuelled system.Specified rate of avoided emissions, and economic analysis of the project have been determined.

AB - Chemical absorption is a very effective and nowadays often used method of gas separation in chemical industry. This method is also often taken into account when considering systems of carbon capture from flue gases of coal-fired power plants. This process is very energy-intensive and significantly reduces the performance of the power plant.In the paper, the integration of a coal-fired power plant with the gas turbine combined heat and power system for carbon capture installation has been analysed.The parameters of the gas unit, which fully meets the needs of carbon capture installation for the 900 MW coal power plant with supercritical parameters, have been determined. In carbon dioxide capture installation aqueous ammonia have been used as a solvent.There have been examined two variants of the gas unit:. - natural gas-fired gas turbine with water boiler,. - natural gas-fired gas-steam cycle with 1-pressure heat recovery steam generator.The parameters of these analysis have been compared with parameters of power plant working without gas fuelled system.Specified rate of avoided emissions, and economic analysis of the project have been determined.

KW - Avoided emission

KW - Chemical absorption

KW - Economic analysis

KW - Gas-steam cycle

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DO - 10.1016/j.energy.2012.04.055

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JO - Energy

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ER -

Analysis of gas turbine combined heat and power system for carbon capture installation of coal-fired power plant

Abstract

UN SDGs

Keywords

ASJC Scopus subject areas

Access to Document

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