Biodiesel, which is a mixture of diesel and palm oil-derived methyl ester, as well as previously discarded used cooking oil, is now competing to revolutionise the aviation business. These two oils may be processed to create sustainable aviation gasoline (SAF), an eco-friendly biofuel for aircraft. Many firms are keen to provide SAF as airlines become increasingly aware of its potential to minimize back carbon dioxide emissions.
Unique is a biofuel designed to power aircraft, possessing properties just like standard jet fuel but with a smaller carbon footprint. The gasoline can substantially minimise greenhouse fuel emissions, depending on the feedstock and production technologies used. SAF, which could be derived from used cooking oil and agricultural waste, can produce as much as 80% fewer greenhouse gasoline emissions in comparability with standard jet fuel, according to some estimates.
While electrical planes share a similar environmental objective, they face challenges such as battery weight. SAF, conversely, could be simply mixed with typical jet gasoline, making it a extra viable choice for combating international warming, as noted by the International Energy Agency.
Many corporations are thinking about producing SAF not just for environmental reasons but in addition because it presents a promising new source of revenue. For occasion, Energy Absolute, a renewable energy and electrical vehicle developer, has allotted 2 billion baht to extend SAF manufacturing from 65 tonnes to 130 tonnes every day.
According to media reports, the European Commission proposed that by 2025, a minimum of 2% of jet gas in use ought to come from sustainable sources. The goal increases to over 60% by 2050.
SAF is being promoted by the aviation business, but several challenges must be addressed to make the new gasoline extra in style. Many Asia-Pacific carriers, together with Korean Air, ANA, Japan Airlines, Singapore Airlines, Qantas, and Cebu Pacific, have signed offtake contracts with SAF producers, as reported by the International Air Transport Association (IATA).
In 2021, IATA’s airline members dedicated to attaining net zero carbon emissions by 2050. By the tip of 2050, IATA expects SAF to account for 65% of carbon mitigation or roughly 1.16 million tonnes of carbon dioxide.
In Thailand, Thai Airways International performed a trial flight using biofuel for jets a couple of decade ago, flying from Don Mueang Airport to Suvarnabhumi Airport..