{"id":3453,"date":"2022-09-28T12:25:19","date_gmt":"2022-09-28T11:25:19","guid":{"rendered":"https:\/\/www.greenairnews.com\/?p=3453"},"modified":"2022-11-17T11:01:31","modified_gmt":"2022-11-17T11:01:31","slug":"delta-air-lines-in-seven-year-deal-to-purchase-385-million-gallons-of-low-emissions-saf-from-dg-fuels","status":"publish","type":"post","link":"https:\/\/www.greenairnews.com\/?p=3453","title":{"rendered":"Delta Air Lines in seven-year deal to purchase 385 million gallons of low-emissions SAF from DG Fuels"},"content":{"rendered":"\n

The world\u2019s second-largest airline Delta will acquire 385 million gallons of a new, low-emission sustainable aviation fuel from emerging US-based supplier DG Fuels in a seven-year deal due to take effect from 2027. DG Fuels will produce the SAF from biomass feedstocks using a new process which it says will cut lifecycle greenhouse gas emissions by up to 85% compared to conventional aviation fuels. Unlike other SAF programmes, which DG Fuels says only consume a small amount of the carbon stored in feedstocks, its new system will use up to 97%, recycling excess CO2 to produce more SAF. \u201cThere\u2019s not more carbon in the feedstock we use. We have developed a system that converts more of the carbon into SAF,\u201d said DG Fuels President and CFO Christopher Chaput, who claims the process can produce three-to-four times more SAF from the same amount of biomass than its competitors.<\/strong><\/p>\n\n\n\n

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Delta<\/a> has been one of the most active purchasers of SAF, committing earlier this year to a massive 525 million gallons from renewable energy group Gevo for delivery over seven years from mid-2026. As well as increasing its SAF supplies, the new deal with DG Fuels aligns with a previous commitment by Delta to replace at least 5% of its conventional jet fuel by 2030 with SAF that reduces lifecycle emissions by at least 85%. The airline has also pledged that by 2030, 10% of its total jet fuel will be SAF.<\/p>\n\n\n\n

\u201cAchieving a sustainable future for travel will require us all to work together across industries and encourage innovations like DG Fuels\u2019 new low-emissions SAF option,\u201d said Delta\u2019s Chief Sustainability Officer, Pam Fletcher. \u201cSAF is essential to our industry\u2019s more sustainable future, and new supply chain streams will help ensure sustainable fuel becomes more available and affordable.\u201d<\/p>\n\n\n\n

With soaring demand for non-fossil fuels and restrictions on the use of some controversial feedstocks, there is a growing shift to sources other than increasingly-expensive fats, oils and greases (FOGs), which are currently the most common bases for SAF. DG Fuels<\/a> says timber waste will be used for Delta\u2019s SAF, of which 55 million gallons will be delivered in each year of the agreement. Corn stover and cotton gin waste \u2013 the seeds surrounding cotton fibres \u2013 are also feedstock options for the fuel.<\/p>\n\n\n\n

\u201cCellulosic biomass feedstock SAF is the key to scaled deployment that moves the needle for the aviation industry in reducing its carbon footprint,\u201d said DG Fuels\u2019 Chaput. \u201cDelta is a known innovator in the airline industry, so we\u2019re excited to work with them on implementing this long-term partnership.\u201d As well as maximising carbon utilisation, DG Fuels claims its new SAF will offer 7% more energy density than conventional jet fuels, providing either greater flying range or higher payloads. \u201cIn the example of a fully-fuelled Boeing 747 aircraft, it would have an additional 17,500 pounds payload for the same range.\u201d<\/p>\n\n\n\n

DG Fuels intends to develop SAF production facilities in North America and Europe, with the first to be established in the US state of Louisiana. Site preparation will begin late in 2023, plant construction is expected to take three years, and the first fuel deliveries are expected by the last quarter of 2026. Initially, said the company, some excess CO2 might be sequestered until sufficient green power is available to scale up the conversion of syngas to liquid SAF.  <\/p>\n\n\n\n

As well as making it the biggest SAF customer for DG Fuels, this deal also progresses Delta\u2019s Science Based Targets initiative (SBTi) goal to reduce its \u2018well-to-wake\u2019 scope 1 and 3 greenhouse gas emissions by 45% per revenue tonne kilometre by 2035, compared to 2019. The initiative has been developed to both define and promote emissions reductions goals that climate scientists believe are necessary for a 1.5 C degree future.<\/p>\n\n\n\n

Late last year, Delta joined the First Movers Coalition<\/a>, a public-private partnership and advocacy platform created to expedite and scale up the development of breakthrough technologies and fuels to help reduce the greenhouse gas emissions of hard-to-abate industries, including air transport. The initiative, led by the US State Department and the World Economic Forum, was announced during last year\u2019s COP26.<\/p>\n\n\n\n

Announcing the airline\u2019s participation in the coalition, Delta\u2019s Managing Director of Sustainability, Amelia DeLuca, said the advocacy group \u201cwill help spur the markets and policy environment essential to developing the sustainable fuels and technologies needed to combat climate change.\u201d The airline is also a member of other climate change action groups including the Mission Possible Partnership<\/a>, Clean Skies for Tomorrow<\/a>, Aviation Climate Taskforce<\/a>, and the LEAF Coalition<\/a>, all intent on actions to help mitigate aviation\u2019s contribution to global warming.<\/p>\n\n\n\n

In addition to its SAF commitments, Delta has recently announced a major renewal of its narrowbody jet fleet, placing firm orders for 100 Boeing 737-10 aircraft for delivery from 2025. The airline also has options to acquire another 30 of the jets, the largest variant of the 737 MAX family, which the airframer says will be 30% more fuel efficient than older aircraft they will replace. Delta also recently introduced the first of 155 new Airbus A321neo jets, all of which are due to be delivered by 2027. \u00a0<\/p>\n\n\n\n

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Photo: Delta Air Lines<\/strong> Boeing 737 MAX<\/strong><\/p>\n\n\n\n

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