Being production method of the moleculoar sieve

摘要

A method of manufacturing a molecular sieve of MCM-22 family, an ion source of the tetravalent element one, and alkyl metal hydroxides one source, a structure directing agent, one, at least water and at least (a), composition consists of a trivalent ion sources optionally at least one, is represented by a molar ratio of _Y:^20, OH from Si = 1: _infinity, H 2 O from the 2 = 10 X -: 2 from Si = 0.001, 0.34 (Y is a tetravalent element, X is a trivalent element, M is an alkyl metal) comprising the steps of preparing a mixture represented by the Si = 0.001: 2, R from Si = 0.001: M ⁺ , method comprising the steps of processing less than 72 hours in the crystallization conditions of 250 ℃ from 160 ℃ temperature range, to generate a molecular sieve, and a step of (c) recovering the molecular sieves, (b) a mixture. [Selection Figure Figure 2