Magazine: Sulphur

Though production, particularly from sour gas in Alberta, has declined, Canada remains the world’s second largest exporter of sulphur.

Dundee Precious Metals says that it has sold the Tsumeb smelter, including all associated assets and liabilities, to China’s Sinomine Resources Group for $49 million. Sinomine Resources Group is a Chinese company founded in 1999. Its main business and operations cover four segments: EV-lithium material development and utilisation, rare and light minerals (caesium and rubidium) development and application, geo-tech services and mining property development. Dundee Precious Metals will transfer all assets debt-free and cash-free, subject to normal working capital adjustments. The transaction is subject to customary closing conditions, including approval under the Namibia Competition Act and approvals required from Chinese regulatory authorities for overseas investments, and is expected to close in Q3 2024.

The Aecometric 3rd generation burner was developed, installed and commissioned for an SRU incinerator with increased stringent demands to reduce NOx emission and lower energy consumption. Mason Lee of Aecometric Corporation reports on the new burner design and performance. The emission test results show a significant improvement in addressing these environmental concerns to achieve low NOx (<50 mg/m3 ) combustion and minimise CO (<200 mg/m3 ) emissions.

At the end of April, Australian mining giant BHP made waves in the business world by offering US$39 billion to take over its London-based rival Anglo-American, creating the world’s largest diversified mining company. For its part, Anglo’s board announced that it was rejecting the offer, saying that it was “opportunistic” and that it “significantly undervalued” their company. A revised bid was said to be in preparation at time of writing.

Downstream phosphate production is expected to climb, with further sulphur price recovery expected. Overall, global demand remains lacklustre as downstream demand has yet to increase substantially in key markets and sulphur availability from most origins is ample.

Over the last six months, climate and geopolitical events have disrupted seaborne trade. A record drought in Panama and the unprecedented intensity of attacks on commercial ships by the Houthi rebels in the Red Sea are straining the freight market. Almost 150 ships have been targeted along the latter trade route since the first attack was registered to a non-commercial ship last year.

As refiners adapt to the transition to a lower carbon economy, different strategies are likely to impact upon sulphur output.

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.

Digitalisation is making a strong impact in the process industry and is providing an opportunity to have a positive impact on the production KPIs. Metso’s Metals & Chemical Processing Business reviews the impact of digitalisation in the sulphuric acid industry today and discusses the concept of a future pit-to-port system within a digital eco-structure.

Morocco’s OCP is continuing to expand its phosphate fertilizer production capacity. This includes the construction of new sulphur-burning acid capacity to support phosphate production and provide carbon-free power.