| 摘要 |
PURPOSE:To efficiently decompose fluorocarbons by depositing a processing agent contg. sulfur or halogens on a carrier consisting of a specified oxide, calcining and stabilizing the carrier to obtain a solid extremely strong acid catalyst and passing the fluorocarbons through the catalyst. CONSTITUTION:A processing agent contg. sulfur or halogens is deposited on a carrier consisting of the hydroxide or oxide of a group IV metal and/or the hydroxide or oxide of a group III metal. The carrier is then calcined and stabilized to form a solid extremely strong acid catalyst, and fluorocarbons are passed through the catalyst to decompose the fluorocarbons. Group VIII metals such as Ni, Pt, Ru, Rh, Pd and Os are further deposited on the catalyst to impart hydrogenation activity, steam reforming activity and stable catalytic activity to the catalyst. |
