| 摘要 |
"PROCESS FOR OLIGOMERIZATION OF OLEFINS" Oligomerization and isomerization of olefins, e.g., butene, is performed in the gas phase on a solid catalyst containing a superacid fluorine compound of an element of Group III, IV and/or V of the periodic table, e.g. Al2O3 impregnated with a superacid or a salt thereof, e.g. H2SiF6, NH4BF4 or HPF6. The process is particularly applicable for increasing the olefin yield in steam cracking plants or for the recovery of fuel components from FCC residual gases. |
