发明名称 |
METHOD FOR PRETREATING AND USING COPPER-BASED CATALYST |
摘要 |
Method for pretreating the copper-based catalyst having the steps of dehydrating the copper-based catalyst at an elevated temperature, reducing the dehydrated copper-based catalyst with hydrogen, and passivating the activated copper-based catalyst to obtain a catalyst suitable for N-alkylation. The dehydration and reduction steps may be conducted simultaneously. |
申请公布号 |
US2015175523(A1) |
申请公布日期 |
2015.06.25 |
申请号 |
US201514640016 |
申请日期 |
2015.03.05 |
申请人 |
Jiangsu Sinorgchem Technology Co., Ltd. |
发明人 |
GAO Shiming |
分类号 |
C07C209/24;B01J37/08;B01J37/18;B01J23/80 |
主分类号 |
C07C209/24 |
代理机构 |
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代理人 |
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主权项 |
1. A method for pretreating a copper-based catalyst comprising
dehydrating a copper-based catalyst at an elevated temperature, reducing the dehydrated copper-based catalyst with hydrogen to obtain an activated copper-based catalyst, and passivating the activated copper-based catalyst to obtain a catalyst suitable for N-alkylation, wherein the copper-based catalyst comprises about 10% to 70% copper oxide. |
地址 |
Taizhou City CN |