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    Sulfuric acid

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    Achieve optimal plant performance with catalyst technical services

    Throughout the lifetime of a sulfuric acid plant, from the original design to the turnarounds, acid plant operators will face a number of challenges, making it a constant struggle to maintain good performance without jeopardizing plant profitability.
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    Launched in 1996, VK69 is more relevant than ever

    In 1996, we launched a ground-breaking cesium-promoted catalyst, the VK69, to help sulfuric acid producers cut the SO2 emissions of their plants.
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    VK69 – The uncrowned king of our sulfuric acid catalysts

    At just 9 millimeters in length, VK69 may not look like much. But its impact goes far beyond its modest size. This sulfuric acid catalyst is one key reason why modern sulfuric acid plants can meet stringent emission standards and achieve ever more demanding production targets.
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    How to boost refinery decarbonization with the WSA™ process

    The WSA process can help refineries decarbonize their operations by increasing energy recovery and generating high-pressure superheated steam.
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    Tip the scales with the new sulfuric acid catalyst

    Topsoe’s new VK38+ sulfuric acid catalyst does not only make it easier to find the right balance but also tips the scales in your favor by offering enhanced performance, better efficiency, and reduced climate footprint.
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