Merichem Technologies has announced successful results from its ECOTREAT® field trial in the Permian Basin, demonstrating that its new hydrogen sulphide (H2S) removal process achieved sustained removal of > 99% of hydrogen sulphide gas without producing solid waste products. The new core technology uses an aqueous phase proprietary catalytic process that converts H2S into thiosulphate. […]
Elessent Clean Technologies has entered a strategic alliance with India‑based Thermal Systems Private Limited to supply steaming equipment for MECS® sulphuric acid plants in North and South America.
Casale and Paralloy Group have signed a strategic Memorandum of Understanding (MoU) at the recent CRU Nitrogen+Syngas 2026 Conference in Barcelona to jointly commercialise ...
Recalibrate™ has developed a next generation sulphur burning plant to produce sulphuric acid with ultra-low sulphur dioxide and zero NOx emissions, designed to derisk the permitting process and increase speed to market for new sulphuric acid plants.
NEXTCHEM (MAIRE) to provide the license and PDP for a new nitric acid plant in China and technical assistance services for the revamping of a nitrogen fertilizer complex
Stamicarbon is pioneering future-proof solutions for low-carbon production with two ammonia process designs.
A European ammonia plant, has successfully restarted following a revamp of the process gas cooling section, executed by Casale. Casale replaced the outdated boilers located downstream of the secondary reformer with three new double-tube type boilers supplied by Arvos. The new boilers were installed in the same location as the previous ones, minimising investment costs and plant modifications. The more robust and reliable design of the Casale-Arvos boilers has resulted in enhanced overall performance and reliability of the ammonia plant.
Maire Group says that its nitrogen fertilizer technology licensor Stamicarbon has been awarded new contracts related to its NX STAMI UreaTM technology in Canada. The first award is a process design package and the licensing of an integrated urea and diesel exhaust fluid (DEF) production plant currently being developed by Genesis Fertilizers, a farmer-owned consortium, at Belle Plaine, Saskatchewan. The plant will have a urea melt capacity of 2,500 t/d, with operations expected to begin by 2029. Also thanks to a carbon capture and sequestration unit, it will be the first proposed low-carbon nitrogen fertilizer plant in Canada. Stamicarbon will apply its proprietary flash urea melt technology to enhance operational efficiency and reliability while minimising process steam consumption. The plant will also include a DEF facility with a production capacity of 1,500 t/d.
Urea revamp activities are performed to achieve improvements of the urea plant. Besides the typical capacity increase there are many options to reduce operation costs, increase plant availability or reduce environmental impact. In this article Marc Wieschalla of thyssenkrupp Uhde GmbH provides an overview of some of the options from an EPC contractor point of view.
For six decades, Chemetics has been a pioneering force in the sulphuric acid design and equipment industry, consistently introducing groundbreaking technologies that have revolutionised the field by optimising the methodology in which chemicals are produced. This year, Chemetics celebrates its 60-year anniversary as one of the leading designers, direct equipment suppliers and fabricators that has modernised the sulphuric acid industry of today. This article dives into Chemetics’ rich history and key innovations that have shaped and moulded the industry.