公开(公告)号：US20210395163A1

公开(公告)日：2021-12-23

申请号：US17465296

申请日：2021-09-02

申请人： ENGIE ,  ENERCAT

发明人： Arnaud LAHOUGUE ,  Emmanuel ROHART ,  Gaelle GICQUEL ,  Sandra CAPELA ,  Yilmaz KARA ,  Stephane FORTIN ,  Myriam DE SAINT JEAN

IPC分类号： C07C1/04 ,  B01J8/18 ,  B01J21/04 ,  B01J23/10 ,  B01J23/755 ,  B01J35/02 ,  B01J35/10 ,  B01J37/02 ,  B01J37/08 ,  B01J37/16

摘要： The invention relates to a method for converting a gas into methane (CH4) which includes: a step of activating a catalytic material including praseodymium oxide (Pr6O11) associated with nickel oxide (NiO) and alumina (Al2O3), the respective proportions of which are, relative to the total mass of these three compounds: Pr6O11: 1 wt % to 20 wt %, NiO: 1 wt % to 20 wt %, and Al2O3: 60 to 98 wt %; and a step of passing a gas including at least one carbon monoxide (CO) over the activated catalytic material.

公开(公告)号：US20200239381A1

公开(公告)日：2020-07-30

申请号：US16757511

申请日：2018-10-20

申请人： ENGIE ,  ENERCAT

发明人： Arnaud LAHOUGUE ,  Emmanuel ROHART ,  Gaëlle GICQUEL ,  Sandra CAPELA ,  Yilmaz KARA ,  Stéphane FORTIN ,  Myriam DE SAINT JEAN

IPC分类号： C07C1/04 ,  B01J8/18 ,  B01J23/10 ,  B01J23/755 ,  B01J21/04 ,  B01J35/02 ,  B01J35/10 ,  B01J37/16 ,  B01J37/08 ,  B01J37/02

摘要： The invention relates to a method for converting a gas into methane (CH4) which includes: a step of activating a catalytic material including praseodymium oxide (Pr6O11) associated with nickel oxide (NiO) and alumina (Al2O3), the respective proportions of which are, relative to the total mass of these three compounds: Pr6O11: 1 wt % to 20 wt %,NiO: 1 wt % to 20 wt %, andA12O3: 60 to 98 wt %; and a step of passing a gas including at least one carbon monoxide (CO) over the activated catalytic material.