PROBLEM TO BE SOLVED: To provide a separation method and a separation apparatus employing a membrane separation means comprising a zeolite membrane having durability to a water-containing organic compound of a high water content of at least 20%, a high permeation flux, high selectivity, excellent heat resistance, excellent chemical resistance, and preferably acid resistance.;SOLUTION: The separation method of separating water from a water-containing organic compound comprises introducing a water-containing organic compound of a water content of at least 20 mass% into a membrane separation means comprising a zeolite membrane to separate water therefrom, which zeolite membrane includes zeolite of a SiO2/Al2O3 molar ratio of 5 or higher and a framework density of not lower than 10 and not higher than 17 comprised of a 6-10 membered oxygen ring structure as its skeleton structure. There is disclosed an apparatus for carrying out the separation method or the like.;COPYRIGHT: (C)2011,JPO&INPIT
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机译：解决的问题：提供一种使用膜分离装置的分离方法和分离设备，所述膜分离装置包括对高水含量至少为20％的含水有机化合物具有耐久性，高渗透通量，高选择性的沸石膜;优异的耐热性，优异的耐化学性，最好是耐酸性。解决方案：从含水有机化合物中分离水的分离方法包括将水分含量至少为20质量％的含水有机化合物引入到有机溶剂中。膜分离装置，其包含用于从中分离水的沸石膜，该沸石膜包括SiO 2 ＜Sub 2 ／ Sub＞ Al 2 ＜O＞ Sub 3 ＜Sub＞ 3的摩尔比的沸石。骨架密度为5以上且骨架密度为10以上且17以下的骨架密度为6〜10元的氧环结构。公开了一种用于进行分离方法等的装置。版权所有：（C）2011，日本特许厅＆INPIT
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