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The method is applied in catalytical processes and ensures the derivation of mono-phasic, well-crystallised product. It is made by subjecting dealuminated clinoptilolite containing in weights %: silicon dioxide from 95.4 to 97.5 and dialuminium trioxide from 2.01to 3.45 to hydrothermal recrystallization in a solution of sodium base and piperidin, while the proportion between the organic reagent and the sodium base to the dialluminated material is from 1.4:1.0 to 0.3:1.0.
BG8992989A1989-10-061989-10-06Method for preparing zeolit nu- 1
BG49201A1
(en)