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公开(公告)号:US11192090B2
公开(公告)日:2021-12-07
申请号:US16791392
申请日:2020-02-14
发明人: Kee Young Koo , Un-ho Jung , Young-eun Kim , Hyo Been Im , Dong Hyun Chun , Min Hye Youn , Heon-do Jeong , Ji-chan Park , Geun Bae Rhim , Dong-wook Lee
摘要: The present invention relates to a catalyst for dehydration of a primary alcohol, a method of preparing the same, and a method of producing an alpha-olefin using the same. The catalyst for dehydration of a primary alcohol according to the present invention has an excellent catalyst stability while having an excellent activity with respect to dehydration, and a high turnover frequency, such that a linear alpha-olefin with high purity may be produced with a high selectivity even in a case where a relatively small amount of a cocatalyst is added as compared with a homogeneous catalyst system.
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公开(公告)号:US10981159B2
公开(公告)日:2021-04-20
申请号:US16394930
申请日:2019-04-25
发明人: Ji-chan Park , Dong Hyun Chun , Jung-il Yang , Heon-do Jeong , Heon Jung , Ho-tae Lee , Dong-wook Lee , Chan-woo Lee , Shin Wook Kang
摘要: The present invention comprises: a separable material injection part for injecting a material therein; a mixing part for mixing the material injected in the material injection part; an aging part for aging, at a high temperature, the material mixed in the mixing part; and a firing part for supporting, on a support, the material aged in the aging part.
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