Potential for Lowering Greenhouse Gas Emissions With the Addition of Hydrogen or Ammonia to Different Natural Gas Compositions—Application in Internal Combustion Engines DOI Creative Commons
Christina Ingo, Jessica Tuuf,

Margareta Björklund‐Sänkiaho

и другие.

Energy Science & Engineering, Год журнала: 2024, Номер unknown

Опубликована: Дек. 15, 2024

ABSTRACT Internal combustion engines (ICEs) can be used in power plants to ensure flexibility electricity generation. The use of carbon‐free fuels, such as hydrogen and ammonia, ICEs is a way decrease greenhouse gas emissions gradually until new carbon‐neutral technology has been fully implemented. By mixing small amounts these compounds into natural (NG), the quality requirements still achieved modification work on engine minimized. In this study, CO 2eq emission intensity was calculated for different NG compositions blended with or ammonia while mixture within specifications. results showed that addition reduces more than reduction depends quality. utilizing H 2 ‐NG NH 3 mixtures fuels ICEs, reduced by 37%–44% 3%–8%, respectively, compared running diesel oil gas. novelty study demonstrate potential cutting GHG production using fuel blends, fulfilling existing agreed engines.

Язык: Английский

Improving Electric Power Stability and Efficiency Using an Integrated Control System for Refrigerated Containers DOI Creative Commons
Heemoon Kim

Journal of Marine Science and Engineering, Год журнала: 2024, Номер 12(9), С. 1624 - 1624

Опубликована: Сен. 12, 2024

In this study, a method is proposed to minimize electrical load fluctuations and improve the efficiency of engine generator operation by managing refrigerated ship containers through an integrated control system. The system actively controls assigning operational priorities based on cargo temperature deviations existing independently operated containers, ensuring that they operate only within available power generator. As result, average specific fuel oil consumption can be reduced. A 70 h simulation system, demonstrated in MATLAB/Simulink 2021b magnitude decreases from 37.6% 9.6% generator’s rated compared with conventional containers. addition, 1.88% saving realized.

Язык: Английский

Процитировано

0

Potential for Lowering Greenhouse Gas Emissions With the Addition of Hydrogen or Ammonia to Different Natural Gas Compositions—Application in Internal Combustion Engines DOI Creative Commons
Christina Ingo, Jessica Tuuf,

Margareta Björklund‐Sänkiaho

и другие.

Energy Science & Engineering, Год журнала: 2024, Номер unknown

Опубликована: Дек. 15, 2024

ABSTRACT Internal combustion engines (ICEs) can be used in power plants to ensure flexibility electricity generation. The use of carbon‐free fuels, such as hydrogen and ammonia, ICEs is a way decrease greenhouse gas emissions gradually until new carbon‐neutral technology has been fully implemented. By mixing small amounts these compounds into natural (NG), the quality requirements still achieved modification work on engine minimized. In this study, CO 2eq emission intensity was calculated for different NG compositions blended with or ammonia while mixture within specifications. results showed that addition reduces more than reduction depends quality. utilizing H 2 ‐NG NH 3 mixtures fuels ICEs, reduced by 37%–44% 3%–8%, respectively, compared running diesel oil gas. novelty study demonstrate potential cutting GHG production using fuel blends, fulfilling existing agreed engines.

Язык: Английский

Процитировано

0