公开(公告)号：US08586808B2

公开(公告)日：2013-11-19

申请号：US12866503

申请日：2009-01-30

申请人： Anne Claire Dubreuil ,  Lars Fischer ,  Bernadette Rebours ,  Renaud Revel ,  Cecile Thomazeau

发明人： Anne Claire Dubreuil ,  Lars Fischer ,  Bernadette Rebours ,  Renaud Revel ,  Cecile Thomazeau

IPC分类号： C07C5/03 ,  C01F7/02 ,  C10G45/00 ,  B01J23/00 ,  B01J21/00

CPC分类号： C10G45/36 ,  B01J21/04 ,  B01J23/755 ,  B01J35/002 ,  B01J37/0063 ,  B01J37/08 ,  B01J37/10 ,  B01J37/20 ,  C01F7/025 ,  C01F7/441 ,  C01F7/448 ,  C01P2002/72 ,  C01P2006/11 ,  C01P2006/12 ,  C01P2006/13 ,  C10G2300/703

摘要： The invention concerns a catalyst comprising nickel on an aluminum oxide support. The aluminum oxide support has, in the calcined state, a diffractogram obtained by X ray diffractometry comprising peaks which correspond to the following interplanar spacings and relative intensities: Interplanar spacingsRelative intensities d (10−10 m )I/I0 (%) 5.03 to 5.221-5 4.56 to 4.60 1-10 4.06 to 4.101-5 2.80 to 2.85 5-20 2.7315-35 2.60 5-10 2.4335-40 2.2930-40 1.9960-95 1.9525-50 1.79 1-10 1.53 5-10 1.51 5-10 1.4140-60 1.39100 1.23 to 1.261-5 1.14 5-10 1.111-5 1.041-5 1.00 5-10 0.97 1-5.

摘要翻译： 本发明涉及一种在氧化铝载体上包含镍的催化剂。 在煅烧状态下，氧化铝载体具有通过X射线衍射法获得的衍射图，其包括对应于以下晶面间距和相对强度的峰：面间距相对强度d（10-10μm）I / I0（％）5.03〜 5.22 1-5 4.56至4.60 1-10 4.06至4.10 1-5 2.80至2.85 5-20 2.73 15-35 2.60 5-10 2.43 35-40 2.29 30-40 1.99 60-95 1.95 25-50 1.79 1-10 1.53 5-10 1.51 5-10 1.41 40-60 1.39 100 1.23〜1.26 1-5 1.14 5-10 1.11 1-5 1.04 1-5 1.00 5-10 0.97 1-5。

公开(公告)号：US20100324346A1

公开(公告)日：2010-12-23

申请号：US12866503

申请日：2009-01-30

申请人： Anne Claire Dubreuil ,  Lars Fischer ,  Bernadette Rebours ,  Renaud Revel ,  Cecile Thomazeau

发明人： Anne Claire Dubreuil ,  Lars Fischer ,  Bernadette Rebours ,  Renaud Revel ,  Cecile Thomazeau

IPC分类号： B01J23/755 ,  C01F7/02 ,  B01J32/00 ,  C10G45/00 ,  C07C5/02

CPC分类号： C10G45/36 ,  B01J21/04 ,  B01J23/755 ,  B01J35/002 ,  B01J37/0063 ,  B01J37/08 ,  B01J37/10 ,  B01J37/20 ,  C01F7/025 ,  C01F7/441 ,  C01F7/448 ,  C01P2002/72 ,  C01P2006/11 ,  C01P2006/12 ,  C01P2006/13 ,  C10G2300/703

摘要： The invention concerns a catalyst comprising nickel on an aluminium oxide support. The aluminium oxide support has, in the calcined state, a diffractogram obtained by X ray diffractometry comprising peaks which correspond to the following interplanar spacings and relative intensities: Interplanar spacingsRelative intensities d (10−10 m )I/I0 (%) 5.03 to 5.22 1-5 4.56 to 4.60 1-10 4.06 to 4.10 1-5 2.80 to 2.85 5-20 2.7315-35 2.60 5-10 2.4335-40 2.2930-40 1.9960-95 1.9525-50 1.79 1-10 1.53 5-10 1.51 5-10 1.4140-60 1.39100 1.23 to 1.26 1-5 1.14 5-10 1.11 1-5 1.04 1-5 1.00 5-10 0.97 1-5

摘要翻译： 本发明涉及一种在氧化铝载体上包含镍的催化剂。 在煅烧状态下，氧化铝载体具有通过X射线衍射法获得的衍射图，其包括对应于以下晶面间距和相对强度的峰：面间距相对强度d（10-10μm）I / I0（％）5.03〜 5.22 1-5 4.56至4.60 1-10 4.06至4.10 1-5 2.80至2.85 5-20 2.73 15-35 2.60 5-10 2.43 35-40 2.29 30-40 1.99 60-95 1.95 25-50 1.79 1-10 1.53 5-10 1.51 5-10 1.41 40-60 1.39 100 1.23〜1.26 1-5 1.14 5-10 1.11 1-5 1.04 1-5 1.00 5-10 0.97 1-5

公开(公告)号：US08476186B2

公开(公告)日：2013-07-02

申请号：US12488280

申请日：2009-06-19

申请人： Antoine Fecant ,  Lars Fischer ,  Bernadette Rebours ,  Renaud Revel ,  Cecile Thomazeau

发明人： Antoine Fecant ,  Lars Fischer ,  Bernadette Rebours ,  Renaud Revel ,  Cecile Thomazeau

IPC分类号： B01J23/44 ,  C07C5/05

CPC分类号： B01J21/04 ,  B01J23/44 ,  B01J35/1019 ,  B01J37/0009 ,  B01J37/0201 ,  B01J37/10 ,  C01F7/448 ,  C01P2002/72 ,  C01P2002/74 ,  C07C5/02 ,  C10G45/40

摘要： The invention concerns a catalyst comprising palladium on an oxide of aluminum support. In the calcined state, the oxide of aluminum support has a diffractogram obtained by X ray diffraction comprising peaks which correspond to the following interplanar spacings and relative intensities: Interplanar spacings d (10−10 m)Relative intensities ±5 × 10−3 dI/I0 (%) 4.54  3-10 2.70-2.75 5-25 2.41 35-45 2.28 15-30 2.10  0-10 1.98730-50 1.95830-50 1.6420-5 1.51910-20 1.394100

摘要翻译： 本发明涉及包含铝载体氧化物上的钯的催化剂。 在煅烧状态下，铝载体的氧化物具有通过X射线衍射获得的衍射图，其包括对应于以下晶面间距和相对强度的峰：面间距d（10-10μm）相对强度±5×10-3d I / I0（％）4.54 3-10 2.70-2.75 5-25 2.41 35-45 2.28 15-30 2.10 0-10 1.987 30-50 1.958 30-50 1.642 0-5 1.519 10-20 1.394 100

公开(公告)号：US08637425B2

公开(公告)日：2014-01-28

申请号：US12857029

申请日：2010-08-16

申请人： Lars Fischer ,  Anne-Claire Dubreuil ,  Cecile Thomazeau ,  Layane Deghedi ,  Jean-Pierre Candy ,  Jean-Marie Basset ,  Fabienne Le Peltier

发明人： Lars Fischer ,  Anne-Claire Dubreuil ,  Cecile Thomazeau ,  Layane Deghedi ,  Jean-Pierre Candy ,  Jean-Marie Basset ,  Fabienne Le Peltier

IPC分类号： B01J21/00

CPC分类号： C10G45/36 ,  B01J21/04 ,  B01J21/08 ,  B01J23/835 ,  B01J37/0238 ,  B01J37/18 ,  C07C5/05 ,  C07C2523/835 ,  C10G2300/1088 ,  C10G2300/1096 ,  C10G2300/4018 ,  C10G2300/703 ,  C07C15/073

摘要： A process is described for preparing a catalyst comprising at least one porous support and at least one metallic phase containing nickel and tin in a proportion such that the Sn/Ni molar ratio is in the range 0.01 to 0.2, said process comprising at least the following steps in succession: a) depositing nickel on at least said support in order to obtain a supported nickel-based monometallic catalyst; b) reducing said monometallic catalyst in the presence of at least one reducing gas; c) depositing, in the gas phase and in the presence of at least one reducing gas, at least one organometallic tin compound onto said reduced monometallic catalyst; and d) activating the solid derived from said step c) in the presence of at least one reducing gas.

摘要翻译： 描述了一种制备催化剂的方法，该催化剂包含至少一种多孔载体和至少一种含镍和锡的金属相，其比例使得Sn / Ni摩尔比在0.01至0.2的范围内，所述方法至少包括以下 连续步骤：a）在至少所述载体上沉积镍以获得负载的镍基单金属催化剂; b）在至少一种还原气体的存在下还原所述单金属催化剂; c）在气相和至少一种还原气体的存在下，将至少一种有机金属锡化合物沉积在所述还原的单金属催化剂上; 和d）在至少一种还原气体的存在下活化来自所述步骤c）的固体。

公开(公告)号：US20090318738A1

公开(公告)日：2009-12-24

申请号：US12488280

申请日：2009-06-19

申请人： Antoine FECANT ,  Lars Fischer ,  Bernadette Rebours ,  Arnaud Revel ,  Cecile Thomazeau

发明人： Antoine FECANT ,  Lars Fischer ,  Bernadette Rebours ,  Arnaud Revel ,  Cecile Thomazeau

IPC分类号： B01J21/04 ,  C07C5/10

CPC分类号： B01J21/04 ,  B01J23/44 ,  B01J35/1019 ,  B01J37/0009 ,  B01J37/0201 ,  B01J37/10 ,  C01F7/448 ,  C01P2002/72 ,  C01P2002/74 ,  C07C5/02 ,  C10G45/40

摘要： The invention concerns a catalyst comprising palladium on an oxide of aluminium support. In the calcined state, the oxide of aluminium support has a diffractogram obtained by X ray diffraction comprising peaks which correspond to the following interplanar spacings and relative intensities: Interplanar spacings d (10−10 m)Relative intensities ±5 × 10−3 dI/I0 (%) 4.54  3-10 2.70-2.75 5-25 2.41 35-45 2.28 15-30 2.10  0-10 1.98730-50 1.95830-50 1.6420-5 1.51910-20 1.394100

摘要翻译： 本发明涉及包含铝载体氧化物上的钯的催化剂。 在煅烧状态下，铝载体的氧化物具有通过X射线衍射获得的衍射图，其包括对应于以下晶面间距和相对强度的峰：面间距d（10-10μm）相对强度±5×10 -3 d I / I0（％）4.54 3-10 2.70-2.75 5-25 2.41 35-45 2.28 15-30 2.10 0-10 1.987 30-50 1.958 30-50 1.642 0-5 1.519 10-20 1.394 100

公开(公告)号：US08637719B2

公开(公告)日：2014-01-28

申请号：US12740240

申请日：2008-10-24

申请人： Lars Fischer ,  Carine Petit-Clair ,  Cecile Thomazeau ,  Lois Sorbier ,  Catherine Verdon

发明人： Lars Fischer ,  Carine Petit-Clair ,  Cecile Thomazeau ,  Lois Sorbier ,  Catherine Verdon

IPC分类号： C07C5/00 ,  C07C5/13 ,  C07C2/00 ,  C07C27/00 ,  C07C27/06 ,  B01J23/00 ,  B01J21/00

CPC分类号： B01J23/58 ,  B01J35/0066 ,  B01J35/008 ,  B01J35/1014 ,  B01J35/1019 ,  B01J37/0211 ,  B01J37/06 ,  B01J37/16 ,  C10G45/40 ,  C10G45/62

摘要： The invention concerns a catalyst comprising a porous support, palladium, at least one metal selected from the group constituted by alkalis and alkaline-earths, in which: the specific surface area of the porous support is in the range 50 to 210 m2/g; the palladium content in the catalyst is in the range 0.05% to 2% by weight; at least 80% by weight of the palladium is distributed in a crust at the periphery of the support, the thickness of said crust being in the range 20 to 200 μm; the metallic dispersion D is in the range 25% to 70%; the density of the palladium particles in the crust is in the range 1500 to 4100 particles of palladium per μm2; and said alkali and/or alkaline-earth metal is distributed homogeneously across the support. The invention also concerns the preparation of the catalyst and its use in selective hydrogenation.

摘要翻译： 本发明涉及包含多孔载体钯，至少一种选自碱金属和碱土金属的金属的催化剂，其中多孔载体的比表面积为50-210m2 / g; 催化剂中的钯含量为0.05〜2重量％; 至少80重量％的钯分布在支撑体周边的外壳中，所述外壳的厚度在20至200μm的范围内; 金属分散体D在25％至70％的范围内; 地壳中的钯颗粒的密度在每毫米2的1500至4100个钯的颗粒范围内; 并且所述碱和/或碱土金属均匀地分布在载体上。 本发明还涉及催化剂的制备及其在选择性氢化中的用途。

公开(公告)号：US20100010278A1

公开(公告)日：2010-01-14

申请号：US12480570

申请日：2009-06-08

申请人： Christophe Boyer ,  Vincent Coupard ,  Laurent Delannoy ,  Antoine Hugon ,  Lars Fischer ,  Catherine Louis ,  Cecile Thomazeau

发明人： Christophe Boyer ,  Vincent Coupard ,  Laurent Delannoy ,  Antoine Hugon ,  Lars Fischer ,  Catherine Louis ,  Cecile Thomazeau

IPC分类号： C07C5/09

CPC分类号： C07C7/05 ,  C07C5/09 ,  C07C7/167 ,  C07C2523/52 ,  C07C2523/66 ,  Y02P20/52 ,  C07C11/04

摘要： The invention relates to a process for selective hydrogenation by bringing a so-called C2 fraction feedstock into contact with a fixed catalyst bed, whereby said catalyst comprises a substrate and a metal phase that consists of either gold or palladium and gold with a molar ratio of gold to palladium of greater than 5, whereby the contact is carried out in the presence of a solvent that comprises at least one aromatic hydrocarbon, whereby the products that are obtained at the end of the selective hydrogenation can be separated from the solvent by distillation.

摘要翻译： 本发明涉及通过使所谓的C2级原料与固定的催化剂床接触来进行选择性氢化的方法，由此所述催化剂包括由金或钯和金组成的金属相，其中摩尔比为 金至钯大于5，由此在包含至少一种芳族烃的溶剂的存在下进行接触，由此在选择性氢化结束时获得的产物可以通过蒸馏与溶剂分离。

公开(公告)号：US20100236986A1

公开(公告)日：2010-09-23

申请号：US12740240

申请日：2008-10-24

申请人： Lars Fischer ,  Carine Petit-Clair ,  Cecile Thomazeau ,  Lois Sorbier ,  Catherine Verdon

发明人： Lars Fischer ,  Carine Petit-Clair ,  Cecile Thomazeau ,  Lois Sorbier ,  Catherine Verdon

IPC分类号： C10G35/09 ,  B01J23/44 ,  B01J23/58 ,  C10G45/40 ,  C10G35/06

CPC分类号： B01J23/58 ,  B01J35/0066 ,  B01J35/008 ,  B01J35/1014 ,  B01J35/1019 ,  B01J37/0211 ,  B01J37/06 ,  B01J37/16 ,  C10G45/40 ,  C10G45/62

摘要： The invention concerns a catalyst comprising a porous support, palladium, at least one metal selected from the group constituted by alkalis and alkaline-earths, in which: the specific surface area of the porous support is in the range 50 to 210 m2/g; the palladium content in the catalyst is in the range 0.05% to 2% by weight; at least 80% by weight of the palladium is distributed in a crust at the periphery of the support, the thickness of said crust being in the range 20 to 200 μm; the metallic dispersion D is in the range 25% to 70%; the density of the palladium particles in the crust is in the range 1500 to 4100 particles of palladium per μm2; and said alkali and/or alkaline-earth metal is distributed homogeneously across the support. The invention also concerns the preparation of the catalyst and its use in selective hydrogenation.

摘要翻译： 本发明涉及包含多孔载体钯，至少一种选自碱金属和碱土金属的金属的催化剂，其中多孔载体的比表面积为50-210m2 / g; 催化剂中的钯含量为0.05〜2重量％; 至少80重量％的钯分布在支撑体周围的外壳中，所述外壳的厚度在20至200μm的范围内; 金属分散体D在25％至70％的范围内; 地壳中钯粒子的密度在每平方米每毫升1500至4100毫克钯的范围内; 并且所述碱和/或碱土金属均匀地分布在载体上。 本发明还涉及催化剂的制备及其在选择性氢化中的用途。

公开(公告)号：US20080154074A1

公开(公告)日：2008-06-26

申请号：US11953272

申请日：2007-12-10

申请人： Cecile Thomazeau ,  Denis Uzio ,  Catherine Verdon ,  Lars Fischer

发明人： Cecile Thomazeau ,  Denis Uzio ,  Catherine Verdon ,  Lars Fischer

IPC分类号： C07C5/03 ,  B01J37/00 ,  B01J23/00

CPC分类号： B01J23/58 ,  B01J21/04 ,  B01J23/54 ,  B01J23/63 ,  B01J23/76 ,  B01J35/0013 ,  B01J35/008 ,  B01J37/0211 ,  B01J37/0213 ,  C07C5/3337 ,  C07C2523/58 ,  C07C2523/63 ,  C10G45/40 ,  C07C11/08

摘要： The invention concerns a process for preparing a catalyst precursor comprising the following steps: 1)a) preparing a colloidal solution A with a defined pH containing oxy(hydroxide) particles of a cation Mz+ selected from the group constituted by cations from columns IIA, IIIA, IIIB, IVB and IVA of the periodic table; or 1)b) using a commercial aqueous colloidal solution (solution A) with a defined pH containing oxy(hydroxide) particles of a cation Mz+ selected from the group constituted by cations from columns IIA, IIIA, IIIB, IVB and IVA of the periodic table; 2) adding in an aqueous solution B containing a precursor salt of a group VIII metal with a concentration of 0.001 to 1 mole/litre, the precursor salt of the metal being soluble under the pH conditions used in step 1. The invention also concerns the catalyst obtained from a catalyst precursor and its application in selective hydrogenation.

摘要翻译： 本发明涉及一种制备催化剂前体的方法，其包括以下步骤：1）a）制备胶体溶液A，其中所述胶体溶液A具有含有选自以下基团的阳离子M z（z）的氧（氢氧化物）颗粒的定义的pH 由周期表的列IIA，IIIA，IIIB，IVB和IVA的阳离子构成; 或1）b）使用具有规定的pH的市售含水胶体溶液（溶液A），其含有选自由IIA，IIIA，IIIA，IIIA族中的阳离子构成的组的阳离子M z z + 周期表IIIB，IVB和IVA; 2）在含有浓度为0.001〜1摩尔/升的Ⅷ族金属的前体盐的水溶液B中加入，该金属的前体盐在步骤1中使用的pH条件下是可溶的。本发明还涉及 由催化剂前体获得的催化剂及其在选择性氢化中的应用。

公开(公告)号：US20060067877A1

公开(公告)日：2006-03-30

申请号：US11236799

申请日：2005-09-28

申请人： Renaud Revel ,  Stephane Morin ,  Lars Fischer ,  Christophe James

发明人： Renaud Revel ,  Stephane Morin ,  Lars Fischer ,  Christophe James

IPC分类号： C01F7/02

CPC分类号： B01J21/04 ,  B01J35/10 ,  B01J35/1014 ,  B01J35/1038 ,  B01J35/109 ,  B01J35/1095 ,  C01F7/34 ,  C01P2006/12 ,  C01P2006/14 ,  C01P2006/17

摘要： The invention relates to the field of catalyst supports presenting a pore volume having an at least bimodal distribution, thus defining a main porosity and a secondary porosity, the main porosity being of an average size greater than the secondary porosity.

摘要翻译： 本发明涉及具有至少双峰分布的孔体积的催化剂载体领域，从而限定主孔隙率和次要孔隙率，主孔隙度的平均尺寸大于二次孔隙度。