- 专利标题： 1,3-BUTADIENE SYNTHESIS CATALYST, METHOD FOR PRODUCING SAME, AND METHOD FOR PRODUCING 1,3-BUTADIENE
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申请号： US18572000申请日： 2021-07-29
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公开(公告)号： US20240359167A1公开(公告)日： 2024-10-31
- 发明人: Norihiko Nakamura , Noritatsu Tsubaki , Guohui Yang
- 申请人： Toyo Tire Corporation
- 申请人地址： JP Itami-shi, Hyogo
- 专利权人： Toyo Tire Corporation
- 当前专利权人： Toyo Tire Corporation
- 当前专利权人地址： JP Itami-shi, Hyogo
- 国际申请： PCT/JP2021/028201 2021.07.29
- 进入国家日期： 2023-12-19
- 主分类号： B01J29/40
- IPC分类号： B01J29/40 ; B01J35/63 ; B01J35/66 ; B01J37/00 ; B01J37/10 ; C07C1/24
摘要：
A catalyst according to an embodiment is a catalyst for synthesizing 1,3 -butadiene from ethanol. The catalyst contains a porous silica support made of crystalline silica, Zn, and Zr, and has a multimodal pore size distribution with a peak pore size (Dmicro) of 2 in or less and a peak pore size (Dmeso+macro) of more than 2 nm.
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