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1.发明授权Catalytic reduction of substituted or unsubstituted nitroaromatic compound to corresponding aminoaromatic compounds 失效取代或未经取代的硝基化合物的催化还原相应的氨基化合物
公开(公告)号：US5235106A
公开(公告)日：1993-08-10
申请号：US817559
申请日：1992-01-07
申请人： Blaise Didillon , Fabienne Le Peltier , Jean-Pierre Candy , Patrick Sarrazin , Jean-Paul Boitiaux , Jean-Marie Basset
发明人： Blaise Didillon , Fabienne Le Peltier , Jean-Pierre Candy , Patrick Sarrazin , Jean-Paul Boitiaux , Jean-Marie Basset
IPC分类号： B01J23/62 , C07B61/00 , C07C209/36 , C07C209/38 , C07C211/52 , C07C211/56 , C07C213/02 , C07C215/76 , C07C217/82 , C07C219/34
CPC分类号： B01J23/622 , C07C209/36 , C07C209/365
摘要： The invention concerns the production of a substituted or unsubstituted aniline by selective hydrogenation of the corresponding nitroaromatic compound. It is characterized by the use of a catalyst based on a metal selected from rhodium and ruthenium and based on a metal selected from the group comprising tin, germanium and lead.
摘要翻译： 本发明涉及通过相应的硝基芳族化合物的选择性氢化生产取代或未取代的苯胺。 其特征在于使用基于选自铑和钌的金属和基于选自锡，锗和铅的金属的催化剂。
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公开(公告)号：US06315892B1
公开(公告)日：2001-11-13
申请号：US09688167
申请日：2000-10-16
IPC分类号： C10G35085
CPC分类号： B01J23/622 , B01J23/62 , B01J37/0205 , C10G35/09 , Y10S502/506 , Y10S502/513 , Y10S502/514
摘要： A process of hydroreforming in the presence of a catalyst containing at least one refractory inorganic carrier, platinum, possibly at least one metal from Group VIII (palladium, nickel, and ruthenium), a halogen or compound thereof, and at least one additional metal M selected from among germanium, tin, lead, gallium, indium, and thallium, process in which said metal M, in the form of at least one organic compound, is introduced in situ into the reactor where the hydrocarbon charge will then be treated or into a prereactor that is connected to said reactor.
摘要翻译： 在含有至少一种难熔性无机载体的铂的催化剂存在下进行加氢反应的方法，铂，可能的至少一种来自第VIII族（钯，镍和钌）的金属，卤素或其化合物，以及至少一种另外的金属M 选自锗，锡，铅，镓，铟和铊的方法，其中将至少一种有机化合物形式的所述金属M原位引入反应器中，其中烃装料将被处理或进入 连接到所述反应器的预反应器。
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3.发明授权Process for the selective hydrogenation of compounds comprising endo and exocyclic unsaturations 失效用于选择性氢化包含内环和外环不饱和化合物的方法
公开(公告)号：US5475174A
公开(公告)日：1995-12-12
申请号：US156777
申请日：1993-11-24
CPC分类号： C07C5/05 , B01J23/622 , C07C2101/14 , C07C2523/14 , C07C2523/42 , C07C2523/44 , C07C2523/46 , C07C2523/62 , C07C2523/755 , C07C2523/835
摘要： The invention concerns a process for the selective hydrogenation of polyunsaturated cyclic compounds comprising at least one endocyclic carbon-carbon double bond and at least one terminal exocyclic carbon-carbon double bond, said double bonds not being conjugated, to form a mixture essentially containing the saturated ring compound and comprising at least one terminal exocyclic double bond, the process being carried out in the presence of hydrogen under a pressure of from 1 to 10 MPa and at a temperature of from 0.degree. to 200.degree. C., and in the presence of a catalyst including a support and (a) from 0.1 to 5% by weight of at least one metal from group VIII (iridium, osmium, nickel, palladium, platinum and rhodium) and (b) from 0.01 to 15% by weight of at least one metal from group IVa (tin, germanium and lead), the molar ratio between metals of group VIII and group IVa being between 0.3 and 3. The process is used for the hydrogenation of 4-vinylcylcohexene to vinylcyclohexane.
摘要翻译： 本发明涉及包含至少一个内环碳 - 碳双键和至少一个末端环外碳 - 碳双键的多不饱和环状化合物的选择性氢化的方法，所述双键不是共轭的，以形成基本上含有饱和的 环化合物并且包含至少一个末端环外双键，该方法在氢气存在下，在1至10MPa的压力和0至200℃的温度下进行，并且在 包含载体的催化剂和（a）0.1至5重量％的至少一种第VIII族金属（铱，锇，镍，钯，铂和铑）和（b）0.01至15重量％ 来自IVa族（锡，锗和铅）的至少一种金属，VIII族和IVa族金属之间的摩尔比在0.3和3之间。该方法用于将4-乙烯基环己烯氢化成乙烯基环己烷。
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公开(公告)号：US5880050A
公开(公告)日：1999-03-09
申请号：US285550
申请日：1994-08-03
申请人： Jean-Paul Boitiaux , Jean De Bonneville , Jean-Pierre Burzynski , Gerard Leger , Fabienne Le Peltier , Germain Martino
发明人： Jean-Paul Boitiaux , Jean De Bonneville , Jean-Pierre Burzynski , Gerard Leger , Fabienne Le Peltier , Germain Martino
摘要： A process for the regeneration of a sulfur containing catalysts, wherein the catalyst is stripped of sulfur before the oxychlorination treatment of the regeneration process, typically before the catalyst is sent to the regeneration zone. The process is particularly useful for catalyst employed in hydrocarbon conversions such as dehydrogenation reactions, particularly those which comprise the injection of sulfur and/or at least one sulfur compound before or simultaneously to the introduction of the charge into the first reaction zone.
摘要翻译： 一种用于再生含硫催化剂的方法，其中在再生过程的氧氯化处理之前，通常在将催化剂送至再生区之前，将催化剂除去硫。 该方法对于烃转化如脱氢反应中所用的催化剂特别有用，特别是包含在将电荷引入第一反应区之前或同时注入硫和/或至少一种硫化合物的催化剂。
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5.发明授权
公开(公告)号：US5336829A
公开(公告)日：1994-08-09
申请号：US37117
申请日：1993-03-25
申请人： Jean-Paul Boitiaux , Jean De Bonneville , Jean-Pierre Burzynski , Gerard Leger , Fabienne Le Peltier , Germain Martino
发明人： Jean-Paul Boitiaux , Jean De Bonneville , Jean-Pierre Burzynski , Gerard Leger , Fabienne Le Peltier , Germain Martino
CPC分类号： B01J38/44 , B01J23/90 , B01J29/90 , C07C5/3337 , C07C2523/04 , C07C2523/14 , C07C2523/40 , C07C2523/42 , C07C2529/06 , Y02P20/584
摘要： A continuous process for the dehydrogenation of paraffinic and olefinic hydrocarbons in the presence of a catalyst comprises circulating a charge containing said paraffinic hydrocarbons through at least two reactions zones of the moving bed type which are arranged in series, the catalyst flowing successively in each reaction zone. The catalyst which is drawn off from the last reaction zone is sent to a regeneration zone at the exit from which it is reintroduced close to the first reaction zone. The process comprises the injection of sulphur and/or at least one sulphur compound before or simultaneously to the introduction of the charge into the first reaction zone. In accordance with the process, the catalyst which is drawn off from the last reaction zone is sent into a stripping zone wherein the sulphur which it contains is removed before the catalyst is sent to the regeneration zone.
摘要翻译： 在催化剂存在下，链烷烃和烯烃的脱氢的连续方法包括使包含所述链烷烃的进料通过串联排列的移动床型的至少两个反应区循环，催化剂在每个反应区中依次流动 。 从最后一个反应区抽出的催化剂被送到出口处的再生区，在该再生区再次引入靠近第一反应区的再生区。 该方法包括在将电荷引入第一反应区之前或同时注入硫和/或至少一种硫化合物。 根据该方法，将从最后反应区抽出的催化剂送入汽提区，其中在将催化剂送至再生区之前将其所含的硫除去。
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6.发明授权Catalyst containing a group VIII metal and a group IIIA metal deposited on a support 失效含有VIII族金属和沉积在载体上的IIIA族金属的催化剂
公开(公告)号：US5356851A
公开(公告)日：1994-10-18
申请号：US042191
申请日：1993-04-02
IPC分类号： B01J23/40 , B01J23/62 , B01J23/74 , B01J23/825 , B01J23/835 , B01J37/00 , B01J37/02 , C07B61/00 , C07C5/05 , C07C5/09 , C07C7/163 , C07C11/00 , C07C11/06 , C07C11/08 , C10G45/40 , B01J21/00 , B01J23/82
CPC分类号： C10G45/40 , B01J23/40 , B01J23/62 , B01J23/74 , B01J23/825 , B01J37/0205 , C07C7/163
摘要： The invention relates to a novel catalyst for the selective hydrogenation of unsaturated hydrocarbons. It is characterized in that the catalyst contains a group VIII metal deposited on a support previously modified by an element chosen from within group IIIA constituted by gallium and indium.
摘要翻译： 本发明涉及用于不饱和烃选择性氢化的新型催化剂。 其特征在于催化剂含有沉积在预先由选自由镓和铟构成的IIIA族内的元素修饰的载体上的第Ⅷ族金属。
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7.发明授权Selective hydrogenation of diolefins in steam cracking petrol on catalysts based on a support metal in which an organic compound has been incorporated prior to loading into the reactor 失效在蒸汽裂解汽油中的二烯烃选择性加氢在催化剂基础上的载体金属中，其中有机化合物在装入反应器之前被引入
公开(公告)号：US5417844A
公开(公告)日：1995-05-23
申请号：US978074
申请日：1992-11-18
CPC分类号： B01J37/20 , B01J23/755 , C10G45/36
摘要： The invention relates to a process for the selective hydrogenation of diolefins in steam cracking petrol in the presence of a nickel catalyst and is characterized in that prior to the use of the catalyst, a suphur-containing organic compound is incorporated into the catalyst outside of the reactor.
摘要翻译： 本发明涉及一种在镍催化剂存在下在蒸汽裂解汽油中选择性氢化二烯烃的方法，其特征在于在使用催化剂之前，将含Suprur的有机化合物引入催化剂外 反应堆。
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8.发明授权Process for the production of an olefin-free tert, amyl alkyl ether-rich fraction and a n-pentane rich paraffin fraction 失效生产无烯烃的富含叔戊基烷基醚的馏分和富含正戊烷的石蜡馏分的方法
公开(公告)号：US5352846A
公开(公告)日：1994-10-04
申请号：US142107
申请日：1993-10-28
IPC分类号： B01J23/40 , C07B61/00 , C07C20060101 , C07C5/03 , C07C7/148 , C07C9/15 , C07C41/05 , C07C41/20 , C07C41/42 , C07C43/04 , C10G20060101 , C10G69/02 , C07C41/06
CPC分类号： C10G69/02
摘要： The simultaneous production of an olefin-free, tert.amyl alkyl, ether-rich fraction an n-pentane-rich paraffin fraction, wherein a charge based on isopentenes is hydrogenated (1) under appropriate conditions to bring about a distribution of the methyl butenes close to thermodynamic equilibrium and then the hydrogenation effluent is treated in an etherification zone (2).
摘要翻译： 同时生产无烯烃，富烷基的富醚馏分，富含正戊烷的石蜡馏分，其中基于异戊烯的电荷在适当的条件下氢化（1）以产生甲基丁烯的分布 接近热力学平衡，然后氢化流出物在醚化区（2）中处理。
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公开(公告)号：US5364998A
公开(公告)日：1994-11-15
申请号：US42178
申请日：1993-04-02
IPC分类号： B01J23/40 , B01J23/62 , B01J23/755 , B01J23/825 , B01J23/835 , C07B61/00 , C07C5/05 , C07C5/09 , C07C7/163 , C07C11/00 , C07C11/06 , C07C11/08 , C10G45/40
CPC分类号： C10G45/40 , B01J23/40 , B01J23/62 , B01J23/755 , B01J23/825 , C07C7/163
摘要： A process for the selective hydrogenation of unsaturated hydrocarbons is characterized in that the catalyst contains a group VIII metal and an element chosen from within the group constituted by gallium and indium.
摘要翻译： 用于不饱和烃的选择性氢化的方法的特征在于催化剂含有VIII族金属和选自由镓和铟构成的组中的元素。
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公开(公告)号：US5421994A
公开(公告)日：1995-06-06
申请号：US59396
申请日：1993-05-11
CPC分类号： C10G67/06
摘要： A process for the recovery of mercury and arsenic for which elementary mercury and/or mercury mercaptides are recovered prior to the recovery of arsenic and wherein the recovery temperature of the arsenic is higher than the recovery temperature of the mercury.
摘要翻译： 在回收砷之前回收汞和/或汞硫酸汞的汞和砷的回收方法，其中砷的回收温度高于汞的回收温度。
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