Heterogeneous catalytic conversion of glycerol with n-butyl alcohol
- Авторлар: Samoilov V.O.1, Ramazanov D.N.1, Nekhaev A.I.1, Maksimov A.L.1
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Мекемелер:
- Topchiev Institute of Petrochemical Synthesis
- Шығарылым: Том 56, № 2 (2016)
- Беттер: 125-130
- Бөлім: Article
- URL: https://journal-vniispk.ru/0965-5441/article/view/178431
- DOI: https://doi.org/10.1134/S0965544116010060
- ID: 178431
Дәйексөз келтіру
Аннотация
The etherification of glycerol with n-butyl alcohol at 140°C in the presence of sulfonated cation-exchange resins and zeolite catalysts in an autoclave reactor has been studied. It has been shown that styrene—divinylbenzene ion-exchange resins are effective catalysts for the production of glycerol n-butyl ethers: the glycerol conversion is about 98% with an n-butyl ether selectivity of about 88 mol % (140°C, 5 h, 5 wt % Amberlyst 36 catalyst, and 10 wt % glycerol in n-butanol). Zeolites Y and β in the H+ form exhibit comparable specific activity (glycerol conversion of no more than 25% under similar conditions) in combination with high selectivity for glycerol di-n-butyl ethers (up to 28%).
Негізгі сөздер
Авторлар туралы
V. Samoilov
Topchiev Institute of Petrochemical Synthesis
Хат алмасуға жауапты Автор.
Email: samoilov@ips.ac.ru
Ресей, Moscow
D. Ramazanov
Topchiev Institute of Petrochemical Synthesis
Email: samoilov@ips.ac.ru
Ресей, Moscow
A. Nekhaev
Topchiev Institute of Petrochemical Synthesis
Email: samoilov@ips.ac.ru
Ресей, Moscow
A. Maksimov
Topchiev Institute of Petrochemical Synthesis
Email: samoilov@ips.ac.ru
Ресей, Moscow
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