CoMo catalyst for tail gases

TK-224 is a cobalt molybdenum (CoMo) catalyst that is specifically developed for treating tail gases derived from Claus or other similar units. Your Claus tail gas treating unit is ensured a long lasting and stable performance with our catalysts. In fact, end-of-run for any of our tail gas catalysts is typically caused by an operational upset, such as burner operation issues causing soot formation or a temperature runaway, rather than the gradual loss of catalytic activity.

Our portfolio consists of three unique catalysts: TK-220 (extrudate), TK-222 (ring), and TK-224 (sphere). 

Sphere-shaped catalyst for conventional operation

TK-224 is a sphere-shaped catalyst with very high physical strength. It is the optimal catalyst choice for conventional operation and radial reactors thanks to its shape that prevents it from migrating through the reactor mesh holding up the catalyst.