Controlled-release fertilizers for sustainable farming
Ronald Clemens , ICL’s Marketing & Portfolio Manager CRF, talks to Fertilizer International about the role of controlled-release fertilizers in sustainable agriculture.
Ronald Clemens , ICL’s Marketing & Portfolio Manager CRF, talks to Fertilizer International about the role of controlled-release fertilizers in sustainable agriculture.
The US fertilizer industry, ranked fourth globally in terms of total production capacity, has grown and developed alongside an increasingly sophisticated domestic agricultural sector. The Biden administration has earmarked $900 million for investment in fertilizer assets to boost domestic production capacity and reduce input costs to farmers.
The last year has seen the first shipments of low-carbon ‘green’ fertilizers from companies such as Yara, Fertiberia, OCI and Sabic Agri-Nutrients. Partnerships with food manufacturers and retailers are helping to grow this emerging market and drive demand.
Fertiberia’s Puertollano green hydrogen plant was officially inaugurated by Spain’s King Felipe VI in May 2023. The 20MW capacity unit will produce up to 3,000 tonnes of renewable hydrogen annually.
In our May/June issue I discussed the race to be the next major green shipping fuel, in which methanol and ammonia both remain significant contenders, but which methanol appeared to be pulling ahead in. But more recently, a few stories from the past few weeks have left me not quite as sure as I was about that. Firstly, there’s the news in our Syngas News section this issue that the FlagshipONE green methanol project in Sweden is being delayed and possibly abandoned, because demand for green methanol for shipping has not actually materialised as fast as was anticipated.
With green ammonia from renewable energy facing cost hurdles to adoption, thoughts have turned to using nuclear energy as a carbon free alternative.
In China, domestic prices are expected to come under significant downward pressure, with seaborne indications already following suit, with buyers said to have rejected offers around the $375/t c.fr mark.
OCI Global says that it has reached an agreement for the sale of 100% of its equity interests in its Clean Ammonia project currently under construction in Beaumont, Texas for $2.35 billion on a cash and debt free basis. The buyer is Australian LNG and energy company Woodside Energy Group Ltd. Woodside will pay 80% of the purchase price to OCI at closing of the transaction, with the balance payable at project completion, according to agreed terms and conditions. OCI will continue to manage the construction, commissioning and startup of the facility and will continue to direct the contractors until the project is fully staffed and operational, at which point it will hand it over to Woodside. The transaction is expected to close in H2 2024, subject to shareholder approval.
Stefano Cicchinelli and Carmen Perez of Stamicarbon (MAIRE) explore the latest advancements in tertiary abatement technologies, their implementation in nitric acid plants, and the implications for the fertilizer industry.
As the industry pushes towards more sustainable practices, ammonia is emerging as a promising alternative fuel for ships. Effective management of by-product NOx, NH3 and N2 O emissions from the combustion of ammonia is crucial to the success of ammonia as an alternative fuel. A new catalyst has been developed by Enercat to treat these three molecules in one bed. Jean-Rémi Stephany and Emmanuel Rohart of Enercat – Alsys Group report on this new technology which has been developed in marine ammonia combustion engine conditions.