-
1.发明公开CATALYSEUR MESOPOREUX ET MACROPOREUX A PHASE ACTIVE DE NICKEL OBTENU PAR COMALAXAGE ET AYANT UN DIAMETRE MEDIAN MACROPOREUX COMPRIS ENTRE 50 ET 300 NM ET SON UTILISATION EN HYDROGENATION D'HYDROCARBURES 审中-公开具有由CO-搅拌孔和大孔的催化剂制造了具有在烃的氢化的50至300纳米，它的使用之间的大孔平均直径的镍活性相
公开(公告)号：EP3154676A1
公开(公告)日：2017-04-19
申请号：EP15726215.5
申请日：2015-06-09
IPC分类号： B01J21/04 , B01J23/78 , B01J23/835 , B01J23/89 , B01J27/185 , B01J33/00 , B01J35/10 , B01J37/03 , B01J37/04 , B01J37/08 , B01J37/16 , B01J37/20 , C07C5/03 , C07C5/10 , C10G45/36 , C10G45/48 , C01F7/02 , C01F7/34 , B01J23/755
CPC分类号： B01J23/755 , B01J21/04 , B01J23/835 , B01J23/892 , B01J27/1853 , B01J33/00 , B01J35/006 , B01J35/023 , B01J35/026 , B01J35/1014 , B01J35/1019 , B01J35/1038 , B01J35/1042 , B01J35/1047 , B01J35/1061 , B01J35/1066 , B01J35/109 , B01J35/1095 , B01J37/0009 , B01J37/0045 , B01J37/009 , B01J37/0236 , B01J37/03 , B01J37/036 , B01J37/038 , B01J37/04 , B01J37/08 , B01J37/20 , B01J2523/00 , C07C5/03 , C07C5/05 , C07C5/10 , C07C2521/04 , C07C2523/755 , C07C2601/14 , C10G45/36 , C10G45/48 , C07C9/18 , C07C15/073 , C07C11/10 , C07C13/18 , B01J2523/31 , B01J2523/847
摘要： The invention concerns a catalyst comprising a predominantly calcined aluminium oxide matrix and an active phase comprising nickel, said active phase being at least partially comulled in said predominantly calcined aluminium oxide matrix, the nickel content being between 5 and 65% by weight of said element relative to the total mass of the catalyst, said active phase not comprising group VIB metal, the nickel particles having a diameter less than 15 nm, said catalyst having a mesoporous median diameter of between 12 nm and 25 nm, a macroporous median diameter of between 50 and 300 nm, a mesoporous volume measured by mercury porosimetry greater than or equal to 0.40 mL/g and a total porous volume measured by mercury porosimetry greater than or equal to 0.45 mL/g. The invention also concerns the method of preparing said catalyst and the use of same in a hydrogenation method.
摘要翻译： 本发明涉及一种催化剂，其包含主要煅烧氧化铝基质和活性相包含镍，所述活性相是至少部分comulled在说主要煅烧氧化铝基质，镍含量5至65％之间重量的所述元件相对于 对于催化剂的总质量，所述活性相不包含VIB族金属，直径小于15nm的镍颗粒，所述催化剂具有12纳米之间和25nm的中孔的中值粒径，50之间的大孔的中值粒径 和300nm的中孔容积通过水银孔隙率大于或等于测量到00:40毫升/克和通过水银孔隙率大于或等于12:45毫升/克测量的总孔体积。 本发明因此涉及制备所述催化剂，并在氢化方法中的用途的相同的方法。
-
2.发明公开PROCEDE DE PREPARATION D'UN MATERIAU ADSORBANT MIS EN FORME EN L'ABSENCE DE LIANT ET PROCEDE D'EXTRACTION DE LITHIUM A PARTIR DE SOLUTIONS SALINES UTILISANT LEDIT MATERIAU 审中-公开用于生产吸附在粘合剂AND METHOD缺失的提取锂FROM盐溶液使用这种材料
公开(公告)号：EP3086874A1
公开(公告)日：2016-11-02
申请号：EP14816318.1
申请日：2014-12-23
申请人： Eramet , IFP Énergies nouvelles
发明人： BOUALLEG, Malika , LAFON, Olivier , BURDET, Fabien André Pierre , SOULAIROL, Romain Charles Joseph René
CPC分类号： B01J20/08 , B01D15/36 , B01J20/046 , B01J20/3007 , B01J20/3078 , B01J20/3085 , B01J2220/58 , C01D15/04 , C01F7/043 , C01P2002/72 , C01P2006/12 , C02F1/281
摘要： The invention concerns a method of preparing a crystallized solid material having the formula LiCl.2Al(OH)
3 ,nH
2 O, where n is between 0.01 and 10, the method comprising at least the following steps: (a) mixing, in an aqueous medium, at least one alumina source and at least one lithium source in order to obtain a suspension; (b) filtering the suspension obtained in step (a) in order to obtain a paste; (c) drying the paste obtained at the end of step (b) at a temperature of between 20 and 80°C for a period of between 1 and 12 hours; (d) shaping by extrusion of the dried paste, immediately after drying step (c) in order to obtain extruded products, shaping step (d) being performed in the absence of binder; and (e) drying the resulting extruded products at a temperature of between 20 and 200°C for a period of between 1 and 20 hours in order to obtain the crystallized solid material having the formula LiCl.2Al(OH)
3 ,nH
2 O in the form of extruded products. The invention also concerns a method of extracting lithium from saline solutions using the material thus prepared. The invention further concerns a solid crystallized material having the formula LiCl.2Al(OH)
3 ,nH
2 O, n being between 0.01 and 10, shaped. The invention also concerns a device for performing the lithium-extraction method.-
3.发明公开ALUMINE MESOPOREUSE AMORPHE A DISTRIBUTION POREUSE OPTIMISEE ET SON PROCEDE DE PREPARATION 审中-公开连同其制备改善的孔隙分布与法无定形介孔氧化铝
公开(公告)号：EP3154907A1
公开(公告)日：2017-04-19
申请号：EP15728827.5
申请日：2015-06-09
发明人： BOUALLEG, Malika , BOUVRY, Céline
CPC分类号： C01F7/34 , B01J20/08 , B01J21/04 , B01J35/1042 , B01J35/1061 , B01J37/009 , B01J37/0236 , B01J37/031 , B01J37/08 , C01P2006/14 , C01P2006/16 , C04B35/111 , C04B35/64 , C04B38/0045 , C04B2235/3201 , C04B2235/3222 , C04B2235/443 , C04B2235/444 , C04B2235/6021 , C04B2235/6586 , C04B2235/6588 , C04B35/10 , C04B38/0054
摘要： The present invention concerns an amorphous mesoporous alumina having a mesoporous median diameter by volume determined by mercury intrusion porosimetry greater than or equal to 16 nm, a mesoporous volume as measured by mercury intrusion porosimetry, greater than or equal to 0.5 ml/g, and a total porous volume measured by mercury porosimetry greater than 0.75 ml/g. The present invention also concerns a method for preparing said alumina, comprising: a) a first step of precipitating at least one basic precursor and at least one acid precursor in which at least one of the basic or acid precursors comprises aluminium, with a pH of the aqueous reaction medium of between 8.5 and 10.5, a temperature of between 20 and 90°C and for a period of between 2 minutes et 30 minutes, with a rate of progress of the first step of between 5 and 13%; b) a step of heating the suspension, c) a second step of precipitation by adding, into the suspension, at least one basic precursor and at least one acid precursor in which at least one of the basic or acid precursors comprises aluminium, with a pH of the reaction medium of between 8.5 and 10.5, a temperature of between 40 and 90°C and for a period of between 2 minutes and 50 minutes, with a rate of progress of the second step of between 87 and 95%; d) a filtering step; e) a drying step, f) a shaping step, g) a heat treatment step.
摘要翻译： 一）沉淀的碱性前体和其中的至少一个在酸性前体，包括铝，pH为8.5至10.5，在20℃的温度至90℃，进行2分钟至30分钟，用状态 提前的5％至13％的; b）加热该悬浮液; c）加入另一种碱性前体和酸性前体，其中至少一个包括铝，pH为8.5至10.5的第二沉淀，在40℃的温度至90℃，进行2〜50分钟，用 提前的87％到95％的状态; D）过滤; e）干燥; F）成形; 克）的热处理。
-
4.发明公开CATALYSEUR MESOPOREUX ET MACROPOREUX A BASE DE NICKEL AYANT UN DIAMETRE MEDIAN MACROPOREUX COMPRIS ENTRE 50 NM ET 200 NM ET SON UTILISATION EN HYDROGENATION D'HYDROCARBURES 审中-公开与宏多孔介质直径之间50和200nm及其用途中的烃的氢化中孔和大孔的催化剂中金属镍
公开(公告)号：EP3154685A1
公开(公告)日：2017-04-19
申请号：EP15726639.6
申请日：2015-06-09
IPC分类号： B01J23/755 , B01J23/78 , B01J23/835 , B01J23/89 , B01J37/03 , B01J35/10 , B01J37/08 , B01J37/16 , B01J37/20 , B01J27/185 , B01J37/02 , B01J33/00 , C07C5/03 , C07C5/10 , C10G45/36 , C10G45/48 , C01F7/02 , C01F7/34
摘要： The invention concerns a supported catalyst comprising a predominantly calcined aluminium oxide support and an active phase comprising nickel, the nickel content being between 5 and 65% by weight of said element relative to the total mass of the catalyst, said active phase not comprising group VIB metal, the nickel particles having a diameter less than or equal to 20 nm, said catalyst having a mesoporous median diameter of between 14 nm and 30 nm, a macroporous median diameter of between 50 and 200 nm, a mesoporous volume measured by mercury porosimetry greater than or equal to 0.40 mL/g and a total porous volume measured by mercury porosimetry greater than or equal to 0.42 mL/g. The invention also concerns the method of preparing said catalyst and the use of same in a hydrogenation method.
摘要翻译： 本发明涉及一种负载型催化剂，其包括主要的煅烧氧化铝载体和活性相包含镍，镍含量5至65％之间（重量）元素相对于催化剂的总质量。所述的，所述活性相不包含VIB族 金属，具有直径小于或等于20nm的镍颗粒，其具有14纳米和30纳米，50至200纳米之间的大孔的中值粒径之间的中孔的中值粒径，所述催化剂，中孔容积通过水银孔隙率更大的测量 大于或等于0:40毫升/克和通过水银孔隙率大于或等于0:42毫升/克测量的总孔体积。 本发明因此涉及制备所述催化剂，并在氢化方法中的用途的相同的方法。
-
5.发明公开PROCEDE DE PREPARATION DE BILLES D'ALUMINE PAR MISE EN FORME PAR EGOUTTAGE D'UN GEL TRES DISPERSIBLE 审中-公开PROCEDE DE PREPARATION DE BILLES D'ALUMINE PAR MISE EN FORME PAR EGOUTTAGE D'UNEL GEL TRES DISPERSIBLE
公开(公告)号：EP3233735A1
公开(公告)日：2017-10-25
申请号：EP15820080.8
申请日：2015-12-16
发明人： BOUALLEG, Malika , DANDEU, Aurelie
CPC分类号： B01J21/04 , B01J20/08 , B01J20/28016 , B01J20/28057 , B01J20/28069 , B01J20/28078 , B01J23/38 , B01J23/40 , B01J27/135 , B01J35/0006 , B01J35/0013 , B01J35/002 , B01J35/026 , B01J35/08 , B01J35/1019 , B01J35/1042 , B01J35/1061 , B01J37/0018 , B01J37/0072 , B01J37/009 , B01J37/031 , B01J37/08 , C01F7/141 , C01F7/34 , C01F7/44 , C01F7/441 , C01P2002/02 , C01P2004/32 , C01P2006/12 , C01P2006/14 , C01P2006/17 , C01P2006/22 , C01P2006/80 , C10G35/06 , C10G35/085 , C10G2400/02
摘要： The invention relates to a method for preparing alumina in the form of beads having a sulfur content of between 0.001% and 1% by weight, and a sodium content of between 0.001% and 1% by weight, with respect to the total mass of said beads, said beads being prepared by formation through dewatering of a highly dispersible alumina gel. The alumina gel is in turn prepared according to a preparation method employing specific precipitation, enabling at least 40% by weight of alumina to be obtained with respect to the total quantity of alumina formed at the end of the gel preparation method, from the first precipitation step, the quantity of alumina formed at the end of the first precipitation step being able to attain 100%. The invention further relates to the use of alumina beads as a catalyst support in a catalytic reforming process.
摘要翻译： 本发明涉及一种制备氧化铝的方法，所述氧化铝以硫含量为0.001重量％至1重量％，钠含量为0.001重量％至1重量％的珠粒相对于所述 所述珠粒通过将高度分散性氧化铝凝胶脱水而形成。 根据采用特定沉淀的制备方法依次制备氧化铝凝胶，使得相对于在凝胶制备方法结束时形成的氧化铝的总量，从第一次沉淀获得至少40重量％的氧化铝 步骤中，在第一沉淀步骤结束时形成的氧化铝的量能够达到100％。 本发明进一步涉及在催化重整过程中使用氧化铝珠作为催化剂载体。
-
6.发明公开PROCEDE D'HYDROTRAITEMENT DE COUPES DISTILLATS UTILISANT UN CATALYSEUR A BASE D'UNE ALUMINE MESOPOREUSE AMORPHE AYANT UNE CONNECTIVITE ELEVEE 审中-公开方法馏出物馏分的加氢处理使用催化剂从具有高连通性的介孔非晶态硅酸铝
公开(公告)号：EP3155073A1
公开(公告)日：2017-04-19
申请号：EP15726640.4
申请日：2015-06-09
发明人： BOUALLEG, Malika , HUGON, Antoine
CPC分类号： C10G45/08 , B01J21/04 , B01J21/12 , B01J23/88 , B01J23/882 , B01J23/883 , B01J23/888 , B01J27/16 , B01J27/19 , B01J35/1014 , B01J35/1019 , B01J35/1038 , B01J35/1042 , B01J35/1057 , B01J35/1061 , B01J35/1066 , B01J35/1071 , B01J35/1076 , B01J37/009 , B01J37/0236 , B01J37/031 , B01J37/036 , B01J37/08 , B01J37/088 , C10G45/50 , C10G2300/1074
摘要： The invention concerns a method for the hydrotreatment of at least one hydrocarbon feedstock having a weighted average temperature (TMP) greater than 380°C using at least one catalyst comprising at least one metal from group VIB and/or at least one metal from group VIII of the periodic table and a support comprising an amorphous mesoporous alumina having a connectivity (Z) greater than 2.7, said method of hydrotreatment operating at a temperature of between 250°C and 430°C, at a total pressure of between 4 MPa and 20 MPa with a volume ratio of hydrogen to hydrocarbon feedstock of between 200 and 2000 litres per litre and at an hourly space velocity (WH) defined by the ratio of the volume flow rate of liquid hydrocarbon feedstock to the volume of catalyst loaded into the reactor of between 0.5 and 5 h
-1 .摘要翻译： 下面说明的处理的对于具有多于380℃的使用至少一个催化剂从第VIB族和/或至少一种金属含有至少一种金属的加权平均温度（WAT）至少一种烃原料的加氢处理 选自周期表第VIII族和支撑含有具有大于2.7的连接（Z）的无定形介孔氧化铝，称加氢处理方法在250℃和430℃之间的温度下运行，在总压 4兆帕和20兆帕用氢气的体积与的升每小时在体积速度每升，并在200和2000之间的烃原料的体积比之间（HVV）由液体烃原料的体积流量的比率定义 催化剂的体积进料至在0.5和5之间小时-1的反应器中。
-
7.发明公开CATALYSEUR MESOPOREUX ET MACROPOREUX A BASE DE NICKEL OBTENU PAR COMALAXAGE ET AYANT UN DIAMETRE MEDIAN MACROPOREUX SUPERIEUR A 300 NM ET SON UTILISATION EN HYDROGENATION D'HYDROCARBURES 审中-公开介孔和大孔的催化剂FROM通过联合磨削生产的镍和与宏多孔介质直径大于300纳米及其用途中的烃的氢化
公开(公告)号：EP3154686A1
公开(公告)日：2017-04-19
申请号：EP15730988.1
申请日：2015-06-09
IPC分类号： B01J23/755 , B01J21/04 , B01J35/10 , B01J37/03 , B01J37/04 , B01J37/08 , B01J37/16 , B01J37/20 , B01J33/00 , C10G45/36 , C10G45/48 , C07C5/03 , C07C5/10 , B01J27/185 , C01F7/02 , C01F7/34
CPC分类号： B01J23/755 , B01J21/04 , B01J33/00 , B01J35/006 , B01J35/1014 , B01J35/1019 , B01J35/1038 , B01J35/1042 , B01J35/1057 , B01J35/1061 , B01J35/1066 , B01J35/1071 , B01J35/108 , B01J37/009 , B01J37/0236 , B01J37/03 , B01J37/036 , B01J37/04 , B01J37/08 , B01J37/16 , B01J37/20 , C07C5/03 , C07C5/05 , C07C5/10 , C07C2521/04 , C07C2523/755 , C07C2601/14 , C10G45/36 , C10G45/40 , C10G45/48 , C10G45/52 , C10G2300/1096 , C10G2300/705 , C07C13/18 , C07C15/073 , C07C11/10 , C07C9/18
摘要： The invention concerns a catalyst comprising a predominantly calcined aluminium oxide matrix and an active phase comprising nickel, said active phase being at least partially comulled in said predominantly calcined aluminium oxide matrix, the nickel content being between 5 and 65% by weight of said element relative to the total mass of the catalyst, said active phase not comprising group VIB metal, the nickel particles having a diameter less than 15 nm, said catalyst having a mesoporous median diameter of between 8 nm and 25 nm, a macroporous median diameter greater than 300 nm, a mesoporous volume measured by mercury porosimetry greater than or equal to 0.30 mL/g and a total porous volume measured by mercury porosimetry greater than or equal to 0.34 mL/g. The invention also concerns the method of preparing said catalyst and the use of same in a hydrogenation method.
摘要翻译： 本发明涉及一种催化剂，其包含煅烧的氧化物基体的所有主要是氧化铝和在活性相包含镍，所述活性相是至少部分共混合所述煅烧氧化物基质内的所有这主要是氧化铝，镍含量范围为5％为 至65％重量的所述元件相对于催化剂的总质量，所述活性相不包含选自第VIB族的金属，其具有直径小于15纳米的镍颗粒，所述催化剂具有在范围为8的中值孔直径 纳米至25纳米，超过300纳米，介孔体积的中值大孔直径，由压汞法测定的12:30毫升/ g以上，总孔体积，通过压汞法测定的12点34毫升/克或更多，。 因此，本发明涉及所述方法为催化剂。所述的制备，和它在氢化过程中使用。
-
8.发明公开CATALYSEUR MESOPOREUX ET MACROPOREUX A PHASE ACTIVE OBTENUE PAR COMALAXEE, SON PROCEDE DE PREPARATION ET SON UTILISATION EN HYDROTRAITEMENT DE RESIDUS 审中-公开用普通的中孔大孔的催化剂研磨MANUFACTURED活性相，工艺及其制造及其用于废物的氢处理
公开(公告)号：EP3154683A1
公开(公告)日：2017-04-19
申请号：EP15738845.5
申请日：2015-06-09
IPC分类号： B01J23/74 , B01J23/88 , B01J23/888 , B01J23/75 , B01J23/755 , B01J21/04 , B01J27/185 , B01J37/03 , B01J37/04 , B01J37/08 , B01J37/16 , B01J37/20 , B01J35/10 , C10G45/08 , B01J27/188 , C01F7/02 , C01F7/34
CPC分类号： C10G45/08 , B01J21/04 , B01J23/74 , B01J23/755 , B01J23/882 , B01J23/883 , B01J27/1853 , B01J27/19 , B01J35/002 , B01J35/1019 , B01J35/1042 , B01J35/1047 , B01J35/1061 , B01J35/1066 , B01J35/109 , B01J37/009 , B01J37/0236 , B01J37/036 , B01J37/04 , B01J37/08 , B01J37/16 , B01J37/20 , C01F7/34 , C01F7/441 , C01P2002/60 , C01P2004/64 , C01P2006/22 , C01P2006/80 , C10G2300/202 , C10G2300/205
摘要： The invention concerns a mesoporous and macroporous hydroconversion catalyst comprising: - a predominantly calcined aluminium oxide matrix; - a hydro-dehydrogenating active phase comprising at least one metal from group VIB of the periodic table, optionally at least one metal from group VIII of the periodic table, optionally phosphorus, said active phase being at least partially comulled in said predominantly calcined aluminium oxide matrix, said catalyst having a specific surface area Sbet greater than 100 m
2 /g, a mesoporous volume median diameter of between 12 and 25 nm, terminals included, a macroporous volume median diameter of between 50 and 250 nm, terminals included, a mesoporous volume as measured by mercury intrusion porosimetry, greater than or equal to 0.65 ml/g and a total porous volume measured by mercury porosimetry greater than or equal to 0.75 ml/g. The invention also concerns a method for preparing a catalyst suitable for the hydroconversion/hydrotreatment of residuum by comulling the active phase with a specific alumina. The invention finally concerns the use of the catalyst in hydrotreatment methods, in particular the hydrotreatment of heavy feedstocks.摘要翻译： 在使用加氢处理催化剂，在重质原料的特别加氢处理。
-
9.发明公开ALUMINE MESOPOREUSE ET MACROPOREUSE AMORPHE A DISTRIBUTION POREUSE OPTIMISEE ET SON PROCEDE DE PREPARATION 审中-公开非晶介孔和大孔氧化铝及其制造改进的孔隙分布及方法
公开(公告)号：EP3154678A1
公开(公告)日：2017-04-19
申请号：EP15737993.4
申请日：2015-06-09
发明人： BOUALLEG, Malika , BOUVRY, Céline
CPC分类号： C01F7/34 , B01J20/08 , B01J20/28061 , B01J20/28073 , B01J20/28083 , B01J20/28085 , B01J20/28092 , B01J20/3007 , B01J20/3078 , B01J20/3085 , B01J21/04 , B01J35/1019 , B01J35/1042 , B01J35/1061 , B01J35/1071 , B01J35/1076 , B01J35/109 , B01J37/0009 , B01J37/0063 , B01J37/009 , B01J37/036 , B01J37/08 , C01F7/441 , C01P2004/53 , C01P2006/12 , C01P2006/14 , C01P2006/16
摘要： The invention concerns a method for preparing an amorphous mesoporous and macroporous alumina, comprising at least one step of dissolving an acid precursor of aluminium, a step of adjusting the pH by adding, to the suspension obtained in step a), at least one basic precursor, a step of co-precipitating the suspension obtained at the end of step b) by adding, to the suspension, at least one basic precursor and at least one acid precursor, a filtering step, a drying step, a shaping step and a heat treatment step. The invention also concerns an amorphous mesoporous and macroporous alumina with a bimodal porous structure having: a specific surface area S
BET greater than 100 m
2 /g, a mesoporous median diameter by volume determined by mercury intrusion porosimetry greater than or equal to 18 nm, a macroporous volume median diameter determined by mercury intrusion porosimetry of between 100 and 1200 nm, terminals included; a mesoporous volume as measured by mercury intrusion porosimetry, greater than or equal to 0.7 ml/g, and a total porous volume as measured by mercury porosimetry greater than or equal to 0.8 ml/g.摘要翻译： 本发明涉及一种用于无定形孔和大孔氧化铝的制备方法，包括在铝酸前体溶解中的至少一个步骤中，通过将调节pH，在步骤A中得到的悬浮液的步骤）中，至少一种碱性前体 的共沉淀在步骤b结束时获得的悬浮液）加入到悬浮液中，至少一种碱性前体和至少一种酸的前体，过滤工序，干燥工序，成形工序和热的工序 处理步骤。 因此，本发明与具有双峰多孔结构的无定形孔和大孔氧化铝的顾虑：一个比表面积S BET大于100m 2 /克，中孔的中值粒径（体积）的确定性通过压汞孔隙大于或等于18纳米，大孔开采 由100和1200nm之间的压汞孔隙体积中位直径确定性开采，终端包括; 中孔容积通过水银压入法测得的，大于或等于0.7毫升/克，并作为测量的通过水银孔隙率大于或等于0.8毫升/ g的总孔体积。
-
10.发明公开CATALYSEUR MESOPOREUX A BASE DE NICKEL ET SON UTILISATION EN HYDROGENATION D'HYDROCARBURES 审中-公开CATALYSEUR MESOPOREUX A底部和底部的催化剂用于加氢和烃加氢
公开(公告)号：EP3191221A1
公开(公告)日：2017-07-19
申请号：EP15759689.1
申请日：2015-08-21
IPC分类号： B01J21/04 , B01J23/755 , B01J23/78 , B01J23/835 , B01J23/89 , B01J27/185 , B01J33/00 , B01J37/03 , B01J37/08 , B01J37/16 , B01J37/20 , B01J35/10 , B01J37/02 , C07C5/03 , C07C5/10 , C10G45/36 , C10G45/48 , C01F7/02 , C01F7/34
摘要： The invention relates to a supported catalyst comprising a predominantly calcined aluminium oxide support and an active phase comprising nickel, the nickel content being between 5 and 65% by weight of said element relative to the total mass of the catalyst, said active phase not comprising group VIB metals, the nickel particles having a diameter less than or equal to 20 nm, said catalyst having a mesoporous median diameter greater than or equal to 14 nm, a mesoporous volume measured by mercury porosimetry of greater than or equal to 0.45 ml/g, a total porous volume measured by mercury porosimetry greater than or equal to 0.45 ml/g, a macroporous volume less than 5% of the total porous volume, said catalyst being in the form of grains having a mean diameter of between 0.5 et 0 mm. The invention also relates to the method for preparation of said catalyst and the use of same in a hydrogenation method.
摘要翻译： 本发明涉及负载型催化剂，其包含主要煅烧的氧化铝载体和包含镍的活性相，镍含量相对于催化剂的总质量为5-65重量％，所述活性相不包含基团 VIB金属，直径小于或等于20nm的镍颗粒，所述催化剂具有大于或等于14nm的中孔直径，通过水银孔隙率测量法测量的介孔体积大于或等于0.45ml / g， 通过水银孔隙率测量法测量的总多孔体积大于或等于0.45ml / g，大孔体积小于总多孔体积的5％，所述催化剂呈平均直径在0.5和0mm之间的颗粒形式。 本发明还涉及制备所述催化剂的方法及其在氢化方法中的用途。
-
-
-
-
-
-
-
-
-
搜索结果
20 条记录 (耗时 0.022 秒)
