Catalyst for decomposing perfluorocompounds and method of preparing same
AssigneesHeesung Catalysts Corporation, Samsung Electronics Co., Ltd.
InventorsJungje Park, Taewoo Lee, Hyunsik Han, Jun Lee, Jaeuk Han, Jinwoo Song, Iljeong Heo, Daeok Kim, Woosung Choi, Seoungjun Lee
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Abstract
Described are a catalyst, a perforated pellet, a honeycomb-type catalyst body for decomposing perfluorocompounds (PFCs) and a method of preparing the same.
Claims4
A catalyst composition for decomposing PFCs comprising alumina selected from at least one of gamma alumina, aluminum trihydroxide, boehmite, and pseudo-boehmite, the alumina being added with zinc as an active component for performance improvement and tungsten (W) and zirconium (Zr) as auxiliary components, in which a weight ratio of Al, Zn, W, and Zr is at 100:20 to 100:1 to 11:20 to 100.
Dependencies are inferred from the claim text.