Synfuels, or synthetic fuels, are man-made fuels created from various sources, including coal, natural gas, or biomass. They are designed to mimic the properties of conventional fossil fuels, making them suitable for use in existing engines and infrastructure. Synfuels can help reduce dependence on crude oil and lower greenhouse gas emissions when produced using renewable energy sources. The production of synfuels often involves processes like gasification or Fischer-Tropsch synthesis, which convert raw materials into liquid hydrocarbons. This technology can contribute to energy security and provide a cleaner alternative to traditional fuels, aligning with global efforts to combat climate change and promote sustainable energy practices.