We highlight recent innovations, including fertilizers recovered from industrial residues, novel controlled-release coatings, and products that incorporate biological components designed to benefit both crop nutrition and soil heath.
The need for immediate climate action and cuts in carbon emissions has never been more urgent, especially in a world where ecosystems are increasingly under threat. The production of green fertilizers offers a clear route to achieving these goals by decreasing the chemical industry’s reliance on fossil fuels. Stamicarbon’s Carmen Perez, Rolf Postma and Nikolay Ketov outline the company’s innovative and integrated approach to green fertilizer technology.
RNZ Group is positioning itself as the most innovative and sustainable fertilizer producer in the UAE. In partnership with Shell, the company has been manufacturing sulphur-enhanced fertilizers using Thiogro technology since the end of 2022. Raza Soomar , RNZ’s managing director, provides an overview of the company and highlights recent business successes.
Elessent Clean Technologies introduces the MECS digital advisor, a web-based dashboard for plant performance assessment, troubleshooting and a supplemental mentoring tool for less experienced engineers and operators.
Large-scale ammonia cracking technology and catalysts will enable the full potential of ammonia to be realised as industries transition towards low carbon energy. In this feature we report on the current status of ammonia cracking processes and catalysts.
Anton Kariagin and Stefan Gebert of Clariant discuss the benefits and commercial performance of the new low temperature shift (LTS) catalyst – ShiftMax 217 Plus. A case study demonstrates the benefits of this catalyst, providing ultra-low methanol formation resulting in increased ammonia production and/or energy savings.
Johnson Matthey's latest KATALCO™ 71-7F high temperature shift catalyst with its robust shape provides lower lifetime pressure drop.
Phospholutions, Inc., a sustainable fertilizer company headquartered in the United States, recently launched its flagship technology, RhizoSorb ® , to improve phosphorus fertilizer efficiency.
Cobalt-molybdenum catalysts are integral components of tail gas units, playing a vital role in reducing harmful sulphur dioxide emissions arising from Claus sulphur recovery units. Effective activation of these catalysts is essential for their optimal performance. In the first part of this two-part article, Michael Huffmaster, Consultant, explores CoMo catalyst activation at low pressure, focusing on sulphiding reaction pathways and the impact of temperature and the composition of the sulphiding media on reaction kinetics.
With increased demands to reduce SO2 emissions and lower energy consumption, Clark Solutions highlights the advantages of single absorption sulphuric acid plants compared to double absorption plants.