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Topsoe Blog

Anglo American Platinum chooses WSA for cost-efficient environmental compliance

27.08.2018
Anglo American Platinum has signed a contract for Topsoe’s world-leading Wet gas Sulfuric Acid (WSA) sulfur emissions control technology for their platinum smelter facility in Polokwane, South Africa. The WSA technology ensures compliance with environmental regulations and offers a perfect match to the often challenging requirements of...

Successful start-up of world’s largest wet gas sulfuric acid (WSA) plant

19.02.2018
The WSA plant treats 131,000 tons of acid gas per year from a neighboring world-scale refinery in Huizhou, China. The patented WSA process converts more than 99.9% of the sulfur in the off-gases into commercial grade sulfuric acid. Since 2000, Topsoe has sold 68 WSA plants in China, of which 54 are already on stream. Bestgrand Chemical Group has...

How can refineries comply with stricter regulation of sulfur in fuels and emissions?

17.05.2017
Refineries across the globe face tough challenges. On one hand, crude oil will contain more sulfur in the future. On the other hand, stricter environmental regulation demands significantly lower sulfur content in fuels (Euro V, Euro VI, MARPOL regulations) and emissions to the atmosphere. So what can refineries do to comply – without their whole...
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