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公开(公告)号:US20160101410A1
公开(公告)日:2016-04-14
申请号:US14969747
申请日:2015-12-15
申请人: ENI S.p.A.
发明人: Giuseppe BELLUSSI , Angela CARATI , Maria Federica GAGLIARDI , Stefano ZANARDI , Marcello MARELLA , Roberto SCATTOLIN , Michele TOMASELLE
IPC分类号: B01J27/051 , B01J23/00 , B01J23/883 , C10G45/08 , B01J23/888
CPC分类号: B01J27/0515 , B01J23/002 , B01J23/883 , B01J23/8885 , B01J27/049 , B01J35/1014 , B01J35/1019 , B01J35/1038 , B01J37/033 , B01J37/20 , B01J2523/00 , C10G45/08 , C10G2300/1044 , C10G2300/1062 , C10G2300/107 , C10G2300/1077 , C10G2300/202 , C10G2400/04 , C10G2400/06 , B01J2523/31 , B01J2523/68 , B01J2523/69 , B01J2523/845 , B01J2523/847 , B01J2523/41
摘要: New sulfided metal catalysts are described, containing a metal X selected from Ni, Co and mixtures thereof, a metal Y selected from Mo, W and mixtures thereof, an element Z selected from Si, Al and mixtures thereof, and possibly an organic residue, obtained by the sulfidation of mixed oxide precursors, also new, having general formula (A) Xa Yb Zc Od.pC (A) possibly shaped without a binder, or by sulfidation of mixed oxides having formula (A), in shaped form with a binder, wherein X is selected from Ni, Co and mixtures thereof, Y is selected from Mo, W and mixtures thereof, Z is selected from Si, Al and mixtures thereof, O is oxygen, C is selected from: a nitrogenated compound N, an organic residue deriving from the partial calcination of the nitrogenated compound N, said nitrogenated compound N, when present, being selected from: a) an alkyl ammonium hydroxide having formula (I) RIRIIRIIIRIVNOH (I) wherein the groups RIRIV, the same or different, are aliphatic groups containing from 1 to 7 carbon atoms, b) an amine having formula (II) R1R2R3N (II) wherein R1 is a linear, branched or cyclic alkyl, containing from 4 to 12 carbon atoms, and R2 and R3, the same or different, are selected from H and a linear, branched or cyclic alkyl, containing from 4 to 12 carbon atoms, said alkyl being equal to or different from. R1, a, b, c, d are the number of moles of the elements X, Y, Z, O, respectively, p is the weight percentage of C with respect to the total weight of the precursor having formula (A), a, b, c, d are higher than 0 a/b is higher than or equal to 0.3 and lower than or equal to 2, (a+b)/c is higher than or equal to 0.3 and lower than or equal to 10, preferably varying from 0.8 to 10 d=(2a+6b+Hc)/2 wherein H=4 when Z=Si H=3 when Z=Al and p is higher than or equal to 0 and lower than or equal to 40%. Said catalysts can be used as hydrotreating catalysts.
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公开(公告)号:US20240050929A1
公开(公告)日:2024-02-15
申请号:US18495151
申请日:2023-10-26
申请人: ENI S.p.A.
IPC分类号: B01J27/051 , B01J21/18 , B01J37/00 , B01J37/03 , B01J37/04 , B01J37/08 , B01J37/20 , C01G53/00 , C10G45/08
CPC分类号: B01J27/0515 , B01J21/18 , B01J37/0009 , B01J37/031 , B01J37/04 , B01J37/084 , B01J37/088 , B01J37/20 , C01G53/40 , C10G45/08 , C01P2002/50 , C10G2300/1059 , C10G2300/202
摘要: The present invention is in the field of heterogeneous catalysis.
Particularly, the present invention relates to a process for preparing catalysts advantageously usable in the hydrotreatment processes, for example in hydrodesulphurization, hydrodenitrogenation, hydrodearomatization processes of hydrocarbons.
More in particular, the present invention relates to a process for obtaining said catalysts, which comprise mixed oxides of Nickel, Aluminum, Molybdenum and Tungsten and optionally a transition metal Me selected from the group consisting of Zn, Mn, Cd, and a mixture thereof, an organic component C, and possibly an inorganic binder B.
Said mixed oxides comprise an amorphous phase and a pseudo-crystalline phase isostructural to Wolframite.
The present invention further relates to said hydrotreatment catalysts and a hydrotreatment process wherein said catalysts are used.-
公开(公告)号:US20220161238A1
公开(公告)日:2022-05-26
申请号:US17666030
申请日:2022-02-07
申请人: ENI S.p.A.
IPC分类号: B01J27/051 , B01J21/18 , B01J37/00 , B01J37/03 , B01J37/04 , B01J37/08 , B01J37/20 , C01G53/00 , C10G45/08
摘要: The present invention is in the field of heterogeneous catalysis.
Particularly, the present invention relates to a process for preparing catalysts advantageously usable in the hydrotreatment processes, for example in hydrodesulphurization, hydrodenitrogenation, hydrodearomatization processes of hydrocarbons.
More in particular, the present invention relates to a process for obtaining said catalysts, which comprise mixed oxides of Nickel, Aluminum, Molybdenum and Tungsten and optionally a transition metal Me selected from the group consisting of Zn, Mn, Cd, and a mixture thereof, an organic component C, and possibly an inorganic binder B.
Said mixed oxides comprise an amorphous phase and a pseudo-crystalline phase isostructural to Wolframite.
The present invention further relates to said hydrotreatment catalysts and a hydrotreatment process wherein said catalysts are used.-
公开(公告)号:US20200290025A1
公开(公告)日:2020-09-17
申请号:US16317978
申请日:2017-07-21
申请人: ENI S.p.A.
IPC分类号: B01J27/051 , C01G53/00 , B01J21/18 , B01J37/04 , B01J37/03 , B01J37/08 , B01J37/00 , B01J37/20 , C10G45/08
摘要: The present invention is in the field of heterogeneous catalysis. Particularly, the present invention relates to a process for preparing catalysts advantageously usable in the hydrotreatment processes, for example in hydrodesulphurization, hydrodenitrogenation, hydrodearomatization processes of hydrocarbons. More in particular, the present invention relates to a process for obtaining said catalysts, which comprise mixed oxides of Nickel, Aluminum, Molybdenum and Tungsten and optionally a transition metal Me selected from the group consisting of Zn, Mn, Cd, and a mixture thereof, an organic component C, and possibly an inorganic binder B. Said mixed oxides comprise an amorphous phase and a pseudo-crystalline phase isostructural to Wolframite. The present invention further relates to said hydrotreatment catalysts and a hydrotreatment process wherein said catalysts are used.
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