VK-WL Catalyst

Emission controlSulfuric acid

Cesium-promoted catalyst for lean SO₂ and SO₃ gases.

Operates down to 370°C/700°F.

Requires only four catalyst passes.

A catalyst for operation in lean SO₂+SO₃ gasses

VK-WL is a cesium-promoted catalyst designed for continuous operation down to 370°C/700°F in lean SO₂+SO₃ gasses (less than approximately 2 mole%).

At these conditions, VK-WL offers unmatched high activity throughout the entire operating temperature range. The very high activity provides the opportunity to operate the WSA-DC plant at state-of-the-art conversion efficiencies of more than 99.95% with only four catalyst passes.

Request Safety Data Sheet (SDS)

Safety Data Sheets (SDS) also previous known as Material Safety Data Sheets (MSDS) are documents providing health and safety information on the handling of chemical products. These documents are only available for Haldor Topsoe's catalysts on request and can be requested in the form below.

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