Category: Emissions

RATE USA discusess some of the many solutions available to revamp sulphur plants to meet stricter environmental regulations with regard to SO2 and CO2 emissions.

The CO2 emissions in a hydrocarbon fed hydrogen plant occur largely during the energy intensive syngas production step. Hydrogen production is therefore a major factor in the CO2 emission balance of an ammonia plant. BASF’s OASE® technologies for CO2 capture are capable of achieving cost-effective 99.99% carbon capture at scale. In this article Elena Petriaeva and Bernhard Geis of BASF investigate different grey and blue hydrogen production technologies.

Lithium ion battery production is driving major expansions in nickel and cobalt extraction, but lithium iron phosphate (LFP) battery use is growing rapidly.

Antoine Hoxha, the new Director General of Fertilizers Europe, looks ahead at the future of the EU fertilizer industry, setting out his vision of an industry transformed by decarbonisation, new energy markets, sustainable agriculture and the circular economy.

The world’s transition toward the use of hydrogen and ammonia as clean energy and fuel sources will depend upon production technologies that are affordable, scalable, and meet net zero carbon targets. 8 Rivers recently introduced8 RH2 , a groundbreaking solution that offers world-leading efficiency in hydrogen production and captures over 99% of CO2 emissions. Maulik Shelat of 8 Rivers provides an overview of the technology with a comparison to other low-carbon hydrogen production technologies.

Linde has developed a new adsorptive carbon dioxide removal process, called HISORP® CC, including but not limited to blue ammonia production. Based on a combination of mature technologies the process overcomes the drawbacks of traditional CO2 removal techniques and provides a carbon capture rate of greater than 99%. Thomas Ried discusses the pros and cons of different process configurations for CO2 removal and the benefits of the new technology.

Despite being an age-old industry, the phosphate sector remains vibrant and driven by a passionate commitment to leaving behind a sustainable world for future generations. Tibaut Theys, general manager of Prayon Technologies, explains how the industry, by implementing more efficient production processes and promoting responsible fertilizer usage, is working urgently to reduce CO2 emissions, as well as striving to minimise its environmental footprint.

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.

Previously, recuperative reforming has been mostly applied for capacity increase revamps, but nowadays it is a key enabler for efficient low carbon hydrogen and syngas production. Jan-Jaap Riegman of Technip Energies, Francesco Baratto of Casale and Stefan Gebert of Clariant discuss the benefits of recuperative reforming for reducing the carbon footprint of existing assets.

Highly efficient N2 O abatement technologies, coupled with the continually rising CO2 e price/ tonne are the driving forces behind nitric acid plant operators looking for increasingly sensitive and precise measurements of the N2 O mass emission. David Inward of Sick AG discusses new state-of-the-art emission monitoring technology which provides the measurements required.