The method for producing an MTW-type zeolite according to the present invention includes: mixing a silica source, an alumina source, an alkali source, a lithium source, and water so as to obtain a reaction mixture having a composition represented by specific molar ratios; (2) adding an MTW-type zeolite which has a SiO2/Al2O3 ratio of 10 to 500 and does not contain an organic compound, as a seed crystal, to the reaction mixture in a proportion of 0.1 to 20% by weight relative to the silica component in the reaction mixture; and (3) airtightly heating the reaction mixture, to which the seed crystal has been added, at 100 to 200° C.
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机译：根据本发明的MTW型沸石的制备方法包括：混合二氧化硅源，氧化铝源，碱源，锂源和水，以获得具有由特定摩尔比表示的组成的反应混合物。 ; （2）添加MTW型沸石，该沸石的SiO 2 / Al 2 O 3 比率为10到500。相对于反应混合物中的二氧化硅组分，有机化合物作为晶种以0.1至20重量％的比例加入反应混合物中; （3）将添加了晶种的反应混合物在100〜200℃下气密加热。
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