Tellkamp Systems' Roxidizer utilizes a two-bed design.

Tellkamp Systems Inc.'s Roxidizer utilizes a two-bed design. One four-way switching valve alternates process airflows between the two thermal beds and reduces the maintenance time associated with multiple valve assemblies. The regenerative thermal oxidizer can handle a range of airflows, and when combined with solvent concentration and air volume reduction techniques, it can operate virtually fuel-free in VOC destruction mode.

January 2000, RS# 218