|
ИСТИНА |
Войти в систему Регистрация |
ФНКЦ РР |
||
Synthesis of C2–C4 olefins from methanol as a product of methane partial oxidation over zeolite catalystстатья
- Авторы: Golubev K.B., Batova T.I.⁎, Kolesnichenko N.V., Maximov A.L.
- Журнал: Catalysis Communications
- Том: 129
- Год издания: 2019
- Издательство: Elsevier BV
- Местоположение издательства: Netherlands
- DOI: 10.1016/j.catcom.2019.105744
- Аннотация: In this study, we investigated the methanol conversion (the main product of methane partial oxidation) into olefins over Mg-HZSM-5/Al2O3 zeolite catalyst in the alkanes medium. The composition of the alkanes was constant and consisted of 85 wt% of methane, the product of its partial oxidation, and 15 wt% of C2–C4 alkanes, which are contained in the original natural gas. The effect of water on the synthesis of light olefins was carried out using a water/methanol mixture at water/methanol from 0 to 1.5 in a vapor-gas stream. Using C1–C4 alkanes as a medium contributes to the methanol conversion to higher molecular weight hydrocarbons. It was found that the presence of water led to increased light olefins formation. C2–C4 olefins were obtained with a selectivity of 77% at a methanol conversion close to 99%.
- Добавил в систему: Батова Татьяна Игоревна
Прикрепленные файлы
| № | Имя | Описание | Имя файла | Размер | Добавлен |
|---|---|---|---|---|---|
| 1. | Catalysis_Communications_2019_Vol_129-1.pdf | Catalysis_Communications_2019_Vol_129-1.pdf | 1,9 МБ | 18 апреля 2022 [Batova] |