Review of Natural Gas and Diesel Usage in Gas Turbines for Enhanced Efficiency and Technological Adaptation

The choice of fuel in gas turbines is a critical decision for power plant operators, as it directly impacts factors such as fuel economy, operating expenses, efficiency, emissions, and environmental sustainability.When comparing natural gas, and diesel as fuels for gas turbines, several important factors come into play.This comparison aims to provide insights into the key considerations associated with each fuel option and their implications for power generation.Natural gas stands out as a favorable choice due to its notable advantages.It offers improved fuel economy, resulting in cost savings and cheaper operating expenses compared to diesel.The higher efficiency of natural gas combustion in gas turbines contributes to enhanced power generation capabilities.Moreover, natural gas emits fewer pollutants, including lower levels of nitrogen oxides (NOx) and greenhouse gases, making it a cleaner and more environmentally friendly option for power generation.However, the specialized handling and storage requirements of natural gas can limit its usage in certain applications, particularly in marine gas turbines where alternative fuel options may be more suitable.On the other hand, crude oil remains an affordable fuel in some regions, but its adverse environmental impacts, such as carbon emissions and pollution, make it less desirable from a sustainability standpoint.Gas turbines offer fuel flexibility, allowing them to utilize a range of liquid and gaseous fuels.This flexibility enables power plant operators to consider alternative options such as kerosene, naphtha, biofuels, and syngas, with appropriate adjustments to meet operational requirements and environmental regulations.The choice of fuel depends on various factors, including availability, cost, infrastructure, environmental regulations, and specific operational requirements.Power plant operators must carefully evaluate these factors to determine the most suitable fuel option, striking a balance between economic considerations and environmental impact.Overall, understanding the effectiveness and outcomes of different fuel options in gas turbines is crucial for informed decision-making in power generation, considering both economic and environmental aspects.