| abstract |
The invention discloses an ECR-1 zeolite, a preparation method and an application thereof, belonging to the technical field of zeolite synthesis. The method of the invention adopts a template-free silicon-water ratio of: h 2 Preparing ECR-1 zeolite by a concentrated solution system with O/Si not more than 5; high synthesis yield, low water consumption, little waste liquid pollution and environmental protection. The obtained ECR-1 zeolite has very good catalytic activity after being converted into corresponding H-type ECR-1 zeolite, can efficiently catalyze the Friedel-crafts alkylation reaction, and has important significance in the field of actual chemical production. |