CPC B01J 23/755 (2013.01) [B01J 21/08 (2013.01); B01J 21/18 (2013.01); B01J 23/28 (2013.01); B01J 23/30 (2013.01); B01J 23/883 (2013.01); B01J 27/125 (2013.01); B01J 27/138 (2013.01); B01J 35/1014 (2013.01); B01J 35/1019 (2013.01); B01J 35/1023 (2013.01); B01J 35/1028 (2013.01); C07C 17/25 (2013.01)] | 3 Claims |
1. A catalyst for preparing 2,3,3,3-tetrafluoropropene by gas-phase hydrodechlorination, consisting of an active component and a carrier, wherein the active component is one selected from the group consisting of metal Ni, Mo, W, Co, Cr, Cu, Ce, La, Mn, Fe, and any combination thereof; the carrier is one selected from the group consisting of an oxide, activated carbon and a molecular sieve; wherein the active component accounts for 20%-50% of the total mass of the catalyst.
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