In 2019 Topsoe launched its ClearView™ technology for WSA and SNOx sulphuric acid plants. This article focuses on the results and learnings from the first implementation of ClearView™ at a new WSA plant at Anglo American Platinum’s Polokwane smelter in South Africa.
Single superphosphate (SSP) is relatively easy and cheap to make. Yet traditional gas scrubbers often limit production and create plant maintenance issues.Fortunately, an innovative scrubbing technology developed by Armatec Environmental can overcome many of these problems. Based on high efficiency void towers, this new approach helps SSP producers meet stringent global emissions standards, explains Armatec’s Shane Pope , while simultaneously maximising production and improving worker conditions.
Incorporating sulphur into polymers is known to improve their properties. New research is looking into the varied world of sulphur co-polymers, unlocking new materials for batteries, structural applications and clean technology.
BASF is challenging traditional catalyst shapes and performance relationships using 3D-printing technology and is using sulphuric acid catalysts as the pilot to pioneer new ground.
Lithium sulphur batteries have many advantages over conventional lithium ion batteries in terms of energy density, and they also avoid the use of costly cobalt, but they deteriorate rapidly and cannot be recharged as frequently. However, recent advances in Li-S batteries could overcome this problem and lead to widespread adoption.
SulGas, South Asia’s sulphur recovery and gas treating conference, returned to a live event in 2023, providing participants with a platform to interact with experts in the field, share best practices and troubleshooting tips with fellow refiners and discuss advanced technologies and operating procedures with technology providers, vendors and licensors.
SO2 breakthroughs remain an ever present threat to the successful operation of reductive, quenchamine-based tail gas clean-up units (TGUs). Optimized Gas Treating presents a case study which demonstrates how SulphurPro's detailed reaction kinetics and mass transfer rate model can be used to analyse integration techniques and mitigation methods.
Blasch Precision Ceramics reports on the deployment of VectorWalls™ to improve the performance of the SRU thermal incinerator and provide benefits such as lower fuel gas consumption and lower CO2 emissions.
ICL has developed a new generation of rapid biodegradable coatings for its controlled-release fertilizer (CRF) portfolio. The new coating technology reduces the environmental footprint of CRFs and will help farmers meet the requirements of Europe’s Green Deal. This patented innovation, named eqo.x, coats nitrogen fertilizers for field grown crops. Eqo.x has already been fully tested in the field – and shows excellent results in terms of production, nutrient use efficiency, volatilisation and leaching reduction. Ronald Clemens, ICL Global Marketing & Portfolio Manager CRF, explains the benefits.
Inshan S. Mohammed of Sulfur Recovery Engineering shares lessons learned from a recent SRU shutdown assistance programme involving an error with the tags used within the BMS system installed on a direct-fired reheater.