Effect of Hydrogen Co-Firing with Natural Gas on Thermal Efficiency and CO2 Emissions in Gas Turbine Power Plant DOI Creative Commons

Rizcky Rahadian Nugraha,

S. Silviana, Widayat Widayat

et al.

Hydrogen, Journal Year: 2025, Volume and Issue: 6(1), P. 18 - 18

Published: March 19, 2025

The Indonesian government has established an energy transition policy for decarbonization, including the target of utilizing hydrogen power generation through a co-firing scheme. Several studies indicate that in gas-fired plants can reduce CO2 emissions while improving efficiency. This study develops simulation model M701F gas turbine at Cilegon plant using Aspen HYSYS. impact different volume fractions (5–30%) on thermal efficiency and is analyzed under varying operational loads (100%, 75%, 50%). results show increase with each 5% increment fraction, averaging 0.32% 100% load, 0.34% 75% 0.37% 50% load. hourly emission rate decreased by average 2.16% across all load variations every fraction. Meanwhile, reduction intensity 100%, was 0.017, 0.019, 0.023 kg CO2/kWh, respectively.

Language: Английский

Effect of Hydrogen Co-Firing with Natural Gas on Thermal Efficiency and CO2 Emissions in Gas Turbine Power Plant DOI Creative Commons

Rizcky Rahadian Nugraha,

S. Silviana, Widayat Widayat

et al.

Hydrogen, Journal Year: 2025, Volume and Issue: 6(1), P. 18 - 18

Published: March 19, 2025

The Indonesian government has established an energy transition policy for decarbonization, including the target of utilizing hydrogen power generation through a co-firing scheme. Several studies indicate that in gas-fired plants can reduce CO2 emissions while improving efficiency. This study develops simulation model M701F gas turbine at Cilegon plant using Aspen HYSYS. impact different volume fractions (5–30%) on thermal efficiency and is analyzed under varying operational loads (100%, 75%, 50%). results show increase with each 5% increment fraction, averaging 0.32% 100% load, 0.34% 75% 0.37% 50% load. hourly emission rate decreased by average 2.16% across all load variations every fraction. Meanwhile, reduction intensity 100%, was 0.017, 0.019, 0.023 kg CO2/kWh, respectively.

Language: Английский

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