O4-110,
O4-111

V2O5

Extrudates,
Rings and Star Rings

Oxidation of SO₂to SO₃in the production of sulfuric acid by the Contact Process.

O4-115

V2O5, Cs

Rings and Star Rings

Oxidation of SO₂to SO₃in the production of sulfuric acid by the Contact Process.
Cesium-promoted, for high SO₂-content gases (1st stage) and/or reducing SO₂emissions (final stage).

D10-10

Al2O3, activated

Extrudates

Various chemical reactions such as dehydrating, isomerization, COS hydrolysis, etc. and as catalyst carrier

O3-80, O3-81

CuO

Extrudates

Removal of N₂O (nitrous oxide) from adipic acid plant offgases (licensed technology).

O3-85, O3-86

CuO

Extrudates, Ring Tabletts

Removal of N₂O (nitrous oxide) from niric acid plant plant offgases (licensed technology).

O4-82, O4-89

V2O5

Honeycomb monoliths in modules, Extrudates

SCR (Selective Catalytic Reduction) catalysts for DeNOx applications on low-sulfur offgases, by selective catalytic reduction with NH₃. Developed primarily for use on nitric acid plant stacks, and offered with BASF's licensed nitric acid process technology.

O4-85

V2O5

Honeycomb monoliths in modules

Includes a wide range of honeycomb SCR catalysts, for removal of NOx by selective catalytic reduction. For DeNOx applications on flue gases from utility boilers, gas turbines, process boilers, fired heaters, etc.

O4-86

V2O5

Honeycomb monoliths in modules

Destruction of dioxins and furans in the flue gases from chemical- or municipal-waste incinerators. Typically used in conjunction with O 4-85 for removal of both NOx and dioxins in the same unit.

O4-88

Noble metals

Honeycomb monoliths in modules

VOC Catalysts, designed for catalytic incineration of VOC's in vents and offgases.