Fuels choice key to cutting shipping emissions: IEA
Fuel choice is the main driver to lowering emissions from the shipping sector by 2050, the IEA said today.
In its Net Zero by 2050 report the IEA said that a significant part of pre-2030 emissions reduction can come from measures such as slow steaming and wind assistance, and from more energy-efficient newbuilds. But the sector will not reach net zero emissions by 2050 under the IEA's scenario, because of a lack of low-carbon options and the long lifetime of vessels.
The IEA's Net‐Zero Emissions by 2050 Scenario (NZE) shows that advanced biofuels will provide almost 20pc of 2050 marine fuel consumption, and hydrogen-based fuel more than 60pc. Of the latter, green ammonia "looks likely to be a particularly good candidate for scaling up" and will account for around 45pc of global marine fuel demand in the scenario.
Green ammonia is produced by combining nitrogen from the air and hydrogen from the electrolysis of water using renewable electricity. It is easier to handle on board than green hydrogen and has a higher energy density, making it more suitable for longer journeys. Ammonia has its own risks.
The World Bank recently backed green hydrogen and green ammonia as the most promising long-term shipping fuels.
The widespread use of fuels such as green ammonia and green hydrogen relies on the development of necessary infrastructure by 2030, the IEA said, suggesting that industrial hubs for hydrogen-based fuel production should be placed near major ports.
In the Amsterdam-Rotterdam-Antwerp trading and refining hub, also Europe's biggest ship refuelling area, Danish utility Orsted plans to build a 1GW green hydrogen plant, and German utility Uniper will build a 500MW green hydrogen plant.
The International Maritime Organisation (IMO) is targeting better efficiency to combat sector emissions.
Electrification of ships will be very limited, according to the IEA's NZE scenario, with battery technology only viable on short routes.
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Be8 quer ISCC de etanol para SAF em nova usina
Be8 quer ISCC de etanol para SAF em nova usina
Sao Paulo, 25 April (Argus) — A produtora de biocombustíveis Be8 buscará a Certificação Internacional em Sustentabilidade e Carbono (ISCC, na sigla em inglês) Corsia para comprovar que seu etanol à base de grãos está de acordo com as exigências internacionais para a produção de combustível de aviação sustentável (SAF, na sigla em inglês), contou hoje o CEO da empresa, Erasmo Carlos Battistella, à Argus . A companhia quer obter o certificado para sua nova e primeira planta de etanol, localizada em Passo Fundo, no Rio Grande do Sul. "Já estamos trabalhando nisso", disse Battistella. A usina terá capacidade de produzir 209.000 m³/ano do biocombustível e recebeu uma licença ambiental nesta semana. As operações devem começar em 2026. O ISCC é o principal sistema de certificação internacional para biomassa e bioenergia, com foco na sustentabilidade do uso da terra em conjunto com a rastreabilidade e a verificação dos gases de efeito estufa. Diversas empresas de etanol à base de cana-de-açúcar já receberam o certificado no Brasil – como Raízen, São Martinho, BP Bunge, Adecoagro, Copersucar e Zilor. A produtora de biocombustível de milho FS foi a primeira a conseguir o reconhecimento para o etanol de grãos. O Brasil, referência global em biocombustíveis como o etanol e o biodiesel, é considerado um grande player em potencial no SAF pela indústria de transporte aéreo e pelo Departamento de Energia dos EUA, devido à via de conversão pela tecnologia alcohol-to-jet (AtJ, na sigla em inglês). Por Laura Guedes Envie comentários e solicite mais informações em feedback@argusmedia.com Copyright © 2024. Argus Media group . Todos os direitos reservados.
Etanol de milho deve compensar parte da queda da cana
Etanol de milho deve compensar parte da queda da cana
Sao Paulo, 25 April (Argus) — A produção de etanol de milho compensará parcialmente uma queda no processamento do biocombustível à base de cana-de-açúcar na safra de 2024-25, de acordo com a Companhia Nacional de Abastecimento (Conab). A companhia espera que a produção total de etanol – de cana-de-açúcar e milho – para a temporada atual atinja 34,1 milhões de m³, baixa de 4pc em comparação ao ciclo recorde de 2023-24. O processamento total de anidro, usado como mistura para a gasolina, deve crescer 6,2pc, 892.500m³ a mais que na safra anterior, a 15,1 milhões de m³. Já o hidratado deve recuar 10pc, para 18,9 milhões de m³. Do total que será produzido no ano, a cana-de-açúcar deverá ser matéria-prima para 27,3 milhões de m³ deste volume, 8pc a menos do que na safra anterior, à medida que sua moagem deve diminuir 3,8pc, para 685,8 milhões de t. Isto se compara com 713,2 milhões de m³ em 2023-24, o maior valor já registrado no país. Condições climáticas adversas, como falta de chuvas e altas temperaturas no Centro-Sul, reduzirão a produtividade no período, reportou a Conab. Enquanto isso, a área de plantação de cana-de-açúcar subiu 4,1pc, para 8,6 milhões de hectares (ha), com mais áreas em expansão e renovação. As usinas também devem continuar favorecendo um mix mais açucareiro em detrimento do biocombustível. A organização espera que a produção de açúcar cresça 1,3pc, para 46,2 milhões de t. Os preços do açúcar estão mais atrativos no mercado internacional, com importantes exportadores como Índia e Tailândia diminuindo os embarques e abrindo espaço para a commodity brasileira. Nesse cenário, o processamento do etanol de milho deve compensar "parcialmente" o volume menor de biocombustível de cana, segundo a Conab. Serão produzidos 6,8 milhões de m³ do produto, alta de 16pc na base anual. O etanol de grãos está quebrando recordes a cada safra nos últimos anos, crescendo exponencialmente especialmente no Mato Grosso, Mato Grosso do Sul e Goiás. O país construirá 10 novas plantas do biocombustível de milho nos próximos dois anos, afirmou a consultoria SCA Brasil. Por Laura Guedes Envie comentários e solicite mais informações em feedback@argusmedia.com Copyright © 2024. Argus Media group . Todos os direitos reservados.
MDBs, parties must deliver on finance: Cop 29 president
MDBs, parties must deliver on finance: Cop 29 president
Edinburgh, 25 April (Argus) — Cop 29 president-designate Mukhtar Babayev pointed to insufficient action from multilateral development banks (MDBs) despite encouraging discussions, and urged all countries to play their part to deliver on climate finance negotiations this year. Climate finance discussions will be an important part of climate negotiations this year, having been "one of the most challenging climate diplomacy topics over the years", Babayev said today at the 15th Petersberg climate dialogue in Berlin — a forum for multilateral discussions. The meeting is a key milestone in climate discussions, paving the way for Cop 29 negotiations. The topic will be key as countries must decide on a new global finance goal to replace the $100bn/yr by 2020 pledge to developing countries made in 2009 and missed by developed countries. Babayev said he was working with a range of actors including MDBs, which have a "special role" as "multilateral public finance contributed the single largest part of the [$100bn/yr] target". Babayev said progress from the MDBs was essential, but while he "had many encouraging engagements during the World Bank and IMF spring meetings in Washington last week , we heard a great deal of concern and worry that we did not yet see adequate and sufficient action". "That must change," he said. He also warned that there is no single initiative able to unlock and increase climate finance flows to trillions of dollars, and instead pointed to "many interconnected elements" that countries will need to consider to set this new finance goal — the so-called NCQG. He added that the NCQG working group has already identified many options. "We know that [there are] strong and well-founded views on all sides," he said. "We are listening to all parties to understand their concerns and help them refine official landing zones based on a shared vision of success so we can deliver a fair and ambitious new goal," he added. "We need everyone to play their part so that we can build up unstoppable momentum where everyone is confident that their contribution is fairly matched by the contributions of others". Germany's foreign minister Annalena Baerbock said industrialised countries need to live up to their responsibilities. "Financial contributions from developed countries and multinational development banks will remain the basis of our efforts," she said, confirming that Germany has a €6bn climate goal for 2025. But she also said that "the world has changed" since the UN climate body the UNFCCC established a list of climate finance donors in 1992. The list has just 24 countries, plus the EU, as contributors. "In 1992, the two dozen countries that provided international climate finance made up 80pc of the world's economy. Now, that share is down to 50pc, and the share of all other countries has more than doubled," she said. She urged other countries in the G20, including China, "to join our effort". She pointed out that the donor base was broader for the loss and damage fund — to tackle the unavoidable and irreversible effects of climate change. Cop 28 host the UAE, which is not part of the 1992 list of donors, was the first contributor of the new fund created in Dubai last year. Babayev said that finance will not be the only important topic discussed at Cop 29 and that work must be done to get "the loss and damage fund up and running". Finalising the Article 6 negotiations will also be a key issue. "We cannot leave everything to market mechanisms," he said. By Caroline Varin Send comments and request more information at feedback@argusmedia.com Copyright © 2024. Argus Media group . All rights reserved.
UK publishes SAF mandate, targets 22pc by 2040
UK publishes SAF mandate, targets 22pc by 2040
London, 25 April (Argus) — The UK will mandate the supply of sustainable aviation fuel (SAF) from next year, targeting a 2pc share in 2025, which equates to around 230,000t of SAF according to the government, and increasing the obligation annually to 10pc in 2030, 15pc in 2035 and 22pc in 2040. The obligation, which falls on the jet fuel supplier, will remain at 22pc from 2040 until it is reviewed and updated, the UK said. The mandate is subject to parliamentary approval. An EU-wide SAF obligation is also due to come into effect next year, targeting a 2pc SAF share in 2025, increasing to 6pc from 2030, 20pc from 2035, 34pc from 2040, 42pc from 2045 and 70pc in 2050. Under the new UK mandate, hydrotreated esters and fatty acids (HEFA) SAF can be used to meet 100pc of SAF demand in 2025 and 2026, but it will be capped at 71pc in 2030 and 35pc in 2040. HEFA is the most common type of SAF today, and is expected to account for over 70pc of global production by the end of the decade, according to Argus data. An obligation for Power-to-Liquid (PtL) SAF will be introduced from 2028 at 0.2pc of total jet fuel demand, rising to 0.5pc in 2030 and 3.5pc in 2040. The EU is targeting a 1.2pc share of synthetic aviation fuels in 2030, rising to 2pc in 2032, 5pc in 2035 and 35pc in 2050. To be eligible under the mandate, SAFs must achieve minimum greenhouse gas (GHG) reductions of 40pc compared with a fossil fuel jet comparator of 89g CO2e/MJ, and must be made from sustainable wastes or residues, such as used cooking oil or forestry residues. SAF from food, feed or energy crops is currently not eligible for support under the scheme, the government said. PtL SAF will need to be produced from low carbon — renewable or nuclear — electricity. Recycled carbon fuels (RCF) from feedstocks like unrecyclable plastics can also be used to meet the obligation. Hydrogen, whether used as fuel precursor or as final fuel, must be bio-hydrogen from wastes and residues, RCF hydrogen or derived from low carbon energy. The mandate will also introduce tradeable certificates for the supply of SAF, with additional certificates awarded for fuels with higher GHG emissions savings. There will be three types of certificates: PtL, standard and HEFA. Buy-out mechanisms will be set at the equivalent of £4.70/l and £5.00/l for the main and PtL obligations, respectively. Formal reviews of the mandate will be conducted and published at least every five years, with the first to be carried out by 2030, the government said. The mandate will be separate from the country's Renewable Transport Fuel Obligation (RTFO). In tandem with the publication of the SAF mandate, the government launched a consultation on four options for an SAF revenue certainty scheme aimed at guaranteeing revenue from SAF and support production in the country. The UK previously said it aims to introduce the mechanism, which will be industry funded, by the end of 2026 . The consultation includes a preferred option for a "guaranteed strike price" (GSP), which would guarantee a pre-agreed price of SAF supplied into the UK market. By Giulia Squadrin Send comments and request more information at feedback@argusmedia.com Copyright © 2024. Argus Media group . All rights reserved.
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