发明申请
WO2020148133A1 PROCEDE DE PREPARATION D'UN CATALYSEUR D'HYDROGENATION DES AROMATIQUES COMPRENANT UNE ETAPE DE FORMATION D'UN ALLIAGE DE NI-CU EN PRE-IMPREGNATION
审中-公开
基本信息:
- 专利标题： PROCEDE DE PREPARATION D'UN CATALYSEUR D'HYDROGENATION DES AROMATIQUES COMPRENANT UNE ETAPE DE FORMATION D'UN ALLIAGE DE NI-CU EN PRE-IMPREGNATION
- 专利标题（英）：PROCESS FOR PREPARING A CATALYST FOR THE HYDROGENATION OF AROMATICS, COMPRISING A STEP OF FORMING A NI-CU ALLOY IN PRE-IMPREGNATION
- 申请号：PCT/EP2020/050331 申请日：2020-01-08
- 公开(公告)号：WO2020148133A1 公开(公告)日：2020-07-23
- 发明人： BOUALLEG, Malika , QUOINEAUD, Anne-Agathe
- 申请人： IFP ENERGIES NOUVELLES
- 申请人地址： 1 & 4 avenue du Bois-Préau 92852 RUEIL-MALMAISON CEDEX FR
- 专利权人： IFP ENERGIES NOUVELLES
- 当前专利权人： IFP ENERGIES NOUVELLES
- 当前专利权人地址： 1 & 4 avenue du Bois-Préau 92852 RUEIL-MALMAISON CEDEX FR
- 优先权： FR1900333 20190115
- 主分类号： B01J37/02
- IPC分类号： B01J37/02 ; B01J37/18 ; B01J37/20 ; B01J23/755 ; B01J23/72 ; C10G45/36 ; C10G45/48 ; C07C7/167 ; C07C7/163
The invention relates to a process for preparing a catalyst for the hydrogenation of aromatic or polyaromatic compounds comprising nickel, copper and a support having at least one refractory oxide, said process comprising the following steps: - contacting the support with a solution containing at least one copper precursor and a nickel precursor; - drying the catalyst precursor at a temperature of less than 250°C; - reduction of the catalyst precursor by contacting said precursor with a reduction gas at a temperature of between 150°C and 250°C; - contacting the catalyst precursor with a solution comprising a nickel precursor; - step of drying the catalyst precursor at a temperature of less than 250°C; - reduction of the catalyst precursor by contacting said precursor with a reduction gas at a temperature of between 150°C and 250°C.
IPC结构图谱:
| B | 作业；运输 |
| --B01 | 一般的物理或化学的方法或装置 |
| ----B01J | 化学或物理方法，例如，催化作用、胶体化学；其有关设备 |
| ------B01J37/00 | 制备催化剂之一般方法；催化剂活化的一般方法 |
| --------B01J37/02 | .浸渍，涂层或沉淀 |