ZEOLITE L

摘要

ZEOLITE L Binder-free shaped particles of caesium-containing zeolite L-potassium form (zeolite KL) are made by process which comprises forming a mixture of shaped particles of silica-bound zeolite KL with an aqueous caesium-containing potassium aluminate solution and obtaining the desired binder-free shaped particles by crystallisation of the mixture. The shaped particles thus obtained can form part of a dehydrocyclisation and/or isomerisation catalyst.