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A platform for research: civil engineering, architecture and urbanism
METHOD FOR SEPARATING GLYCERIN
To provide a method for separating glycerin from a mixture containing glycerin by using an inorganic membrane.SOLUTION: A method for separating glycerin, which is a method for separating glycerin from a glycerin-containing mixture by using a separation membrane, and in which the separation membrane has a support and a separation layer formed on the support, and the separation layer contains one or more selected from alumina, silica, titania, zirconia, methylated silica, and silicon carbide as a main component and has a porous structure having an average pore diameter of 1.0 to 2.0 nm.SELECTED DRAWING: Figure 1
【課題】グリセリンを含む混合物から無機膜を用いてグリセリンを分離する方法を提供する。【解決手段】グリセリンを含む混合物から分離膜を用いてグリセリンを分離する方法であって、該分離膜は、支持体と該支持体の上に形成された分離層とを有し、該分離層は、アルミナ、シリカ、チタニア、ジルコニア、メチル化シリカ、炭化ケイ素から選ばれる一種以上を主成分とし、且つ平均細孔径が１．０〜２．０ｎｍの多孔質構造である、グリセリンの分離方法。【選択図】 図１
METHOD FOR SEPARATING GLYCERIN
To provide a method for separating glycerin from a mixture containing glycerin by using an inorganic membrane.SOLUTION: A method for separating glycerin, which is a method for separating glycerin from a glycerin-containing mixture by using a separation membrane, and in which the separation membrane has a support and a separation layer formed on the support, and the separation layer contains one or more selected from alumina, silica, titania, zirconia, methylated silica, and silicon carbide as a main component and has a porous structure having an average pore diameter of 1.0 to 2.0 nm.SELECTED DRAWING: Figure 1
【課題】グリセリンを含む混合物から無機膜を用いてグリセリンを分離する方法を提供する。【解決手段】グリセリンを含む混合物から分離膜を用いてグリセリンを分離する方法であって、該分離膜は、支持体と該支持体の上に形成された分離層とを有し、該分離層は、アルミナ、シリカ、チタニア、ジルコニア、メチル化シリカ、炭化ケイ素から選ばれる一種以上を主成分とし、且つ平均細孔径が１．０〜２．０ｎｍの多孔質構造である、グリセリンの分離方法。【選択図】 図１
METHOD FOR SEPARATING GLYCERIN
グリセリンの分離方法
SHIMIZU KAZUYUKI (author) / KOSUGI NAOYA (author) / SAKAGAMI TAKAYUKI (author) / TSURU TOSHIAKI (author) / KANEZASHI MASAAKI (author) / NAGASAWA HIRONORI (author)
2020-10-08
Patent
Electronic Resource
Japanese
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