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60 条记录 (耗时 0.02 秒)

    Method of preparing a solid mass for mercury recovery
    41.
    发明授权
    Method of preparing a solid mass for mercury recovery 失效
    汞回收固体物质的制备方法

    公开(公告)号：US5350728A

    公开(公告)日：1994-09-27

    申请号：US92924

    申请日：1993-07-19

    申请人： Charles Cameron ,  Philippe Courty ,  Georges Berrebi ,  Raymond Roumieu ,  Hans Rabehasaina ,  Francois Eschard

    发明人： Charles Cameron ,  Philippe Courty ,  Georges Berrebi ,  Raymond Roumieu ,  Hans Rabehasaina ,  Francois Eschard

    IPC分类号： B01D15/00 ,  B01D53/14 ,  B01D53/64 ,  B01J20/02 ,  B01J20/08 ,  B01J20/12 ,  B01J20/16 ,  B01J20/20

    CPC分类号： B01J20/02 ,  B01D53/64 ,  B01J20/0237 ,  B01J20/0285 ,  B01J20/3078

    摘要： A solid mass for the recovery of mercury, comprising a solid mineral support or dispersant, essentially copper and sulphur at least partly in the form of copper sulfide is produced by the following stages:a) at least one copper compound other than a sulphide is incorporated into a solid mineral dispersant or carrier,b) the product obtained in stage (a) is calcined in order at least partly to convert the copper compound or compounds which it contains into copper oxide (CuO and/or Cu.sub.2 O),c) the product obtained in stage (b) or in stage (a) if there has not been a stage (b) is brought into contact with elementary sulphur,d) the product resulting from stage (c) referred to as the precursor, is subjected to a thermal treatment in a non-oxidizing atmosphere and accompanied by gas scavenging, to a temperature and for a sufficient time to allow the formation of sulphide of the metal(s) present.

    摘要翻译： 包含至少部分为硫化铜形式的固体矿物载体或分散剂，基本上为铜和硫的固体物质通过以下步骤制备：a）将至少一种除硫化物以外的铜化合物掺入 进入固体矿物分散剂或载体，b）将阶段（a）中获得的产物至少部分地煅烧以将铜化合物或其包含的化合物转化成氧化铜（CuO和/或Cu 2 O），c）产物 如果没有阶段（b）与基本硫接触，则在阶段（b）或阶段（a）中获得d）由称为前体的阶段（c）产生的产物经受 在非氧化性气氛中进行热处理并伴随气体清除，至一段温度和足够的时间以允许形成存在金属的硫化物。

    Process for the production of high purity hydrogen by catalytic reforming of methanol
    42.
    发明授权
    Process for the production of high purity hydrogen by catalytic reforming of methanol 失效
    通过甲醇催化重整生产高纯度氢的方法

    公开(公告)号：US5093102A

    公开(公告)日：1992-03-03

    申请号：US357456

    申请日：1989-05-26

    申请人： Daniel Durand ,  Adrien Orieux ,  Philippe Courty ,  Serge Mouratoff

    发明人： Daniel Durand ,  Adrien Orieux ,  Philippe Courty ,  Serge Mouratoff

    IPC分类号： B01D53/04 ,  B01D53/047 ,  C01B3/32 ,  C01B3/52 ,  C01B3/56

    CPC分类号： B01D53/04 ,  C01B3/323 ,  C01B3/52 ,  C01B3/56 ,  B01D2256/16 ,  B01D2257/504 ,  B01D53/047 ,  C01B2203/0415 ,  C01B2203/0475 ,  Y02C10/08 ,  Y02P20/152

    摘要： The invention relates to a process for the production of hydrogen by steam reforming of methanol, in which water and methanol are reacted (4), under relatively high pressure, over a suitable catalyst. The gases emitted from the reaction are contacted (10), after condensation (7) under relatively high pressure, with an adsorption agent, such that the byproducts of the reaction are adsorbed and a hydrogen-rich gas is liberated (11). Also, byproducts which are recycled to the steam reforming reactor (4), are periodically desorbed under relatively low pressure at along with a fraction of the hydrogen present in the adsorption zone (10), after being submitted to recompression (13) and removal (14), under relatively high pressure, of at least a portion of carbon the dioxide, the desorbed gas fraction is recycled to the steam reforming reactor.

    摘要翻译： 本发明涉及一种通过甲醇蒸汽重整生产氢的方法，其中水和甲醇在相对较高的压力下通过合适的催化剂反应（4）。 在较高压力下，使反应物排出的气体（10）在冷凝（7）后与吸附剂接触，使得反应的副产物被吸附并且富氢气被释放（11）。 此外，再循环到蒸汽重整反应器（4）的副产物在相对低的压力下与吸附区（10）中存在的一部分氢气一起在经过再压缩（13）和除去（ 14）在相对高的压力下，二氧化碳的至少一部分碳，解吸的气体馏分被再循环到蒸汽重整反应器。

    Process for dealkylating aromatic hydrocarbons in the presence of steam
    45.
    发明授权
    Process for dealkylating aromatic hydrocarbons in the presence of steam 失效
    在蒸汽存在下使芳烃脱烷基化的方法

    公开(公告)号：US4381415A

    公开(公告)日：1983-04-26

    申请号：US368177

    申请日：1982-04-14

    申请人： Philippe Courty ,  Georgy L. Rabinovich ,  Victor N. Mojaiko ,  Jean-Francois LePage

    发明人： Philippe Courty ,  Georgy L. Rabinovich ,  Victor N. Mojaiko ,  Jean-Francois LePage

    IPC分类号： C07C4/20 ,  B01J23/656 ,  B01J23/68 ,  B01J23/89 ,  C07B61/00 ,  C07C1/00 ,  C07C15/00 ,  C07C67/00 ,  C10G45/62 ,  C07C4/12

    CPC分类号： B01J23/8986 ,  B01J23/688 ,  C10G2400/30

    摘要： Catalyst for dealkylating, in the presence of steam, a hydrocarbon charge, obtained for example from a catalytic reforming unit or from a unit for the production of aromatic hydrocarbons, and containing at least one alkylaromatic hydrocarbon such as toluene or a xylene, said catalyst containing an alumina carrier of a specific surface higher than 50 m.sup.2 /g and, by weight with respect to the catalyst, from 0.1 to 2% of rhodium, from 0.05 to 2% of at least one metal selected from copper, silver and gold, from 0.05 to 2% of rhenium and from 0.02 to 5% of at least one additional metal selected from lithium, sodium, potassium, rubidium, cesium, beryllium, magnesium, calcium, strontium, barium and uranium.

    摘要翻译： 在蒸汽存在下，使烷基化的催化剂，例如从催化重整单元获得的烃装料或用于生产芳族烃的单元，并含有至少一种烷基芳烃如甲苯或二甲苯，所述催化剂含有 比表面积高于50m2 / g的氧化铝载体，相对于催化剂的重量，0.1-2％的铑，0.05-2％的至少一种选自铜，银和金的金属，来自 0.05至2％的铼和0.02至5％的至少一种选自锂，钠，钾，铷，铯，铍，镁，钙，锶，钡和铀的另外的金属。

    Process for the production of purified water and hydrocarbons from fossil resources
    49.
    发明授权
    Process for the production of purified water and hydrocarbons from fossil resources 失效
    从化石资源生产净化水和碳氢化合物的过程

    公开(公告)号：US06462097B1

    公开(公告)日：2002-10-08

    申请号：US09822409

    申请日：2001-04-02

    申请人： Germain Martino ,  Philippe Courty ,  Pierpaulo Garibaldi

    发明人： Germain Martino ,  Philippe Courty ,  Pierpaulo Garibaldi

    IPC分类号： C07C2700

    CPC分类号： C07C1/0485 ,  C02F1/22 ,  C02F1/281 ,  C02F3/00 ,  C02F2101/32 ,  C02F2103/16

    摘要： A process for the production of purified water and hydrocarbons comprising at least one stage of separation of the water and hydrocarbons formed during a Fischer-Tropsch synthesis, at least one stage of purification of the separated water by bringing it into contact with at least one adsorbent selected from the group consisting of: the active carbons, clays which are hydrophobic or rendered hydrophobic, and zeolites which are hydrophobic or rendered hydrophobic. This process may optionally include a stripping stage before the adsorption step.

    摘要翻译： 一种用于生产净化水和烃的方法，包括在费 - 托合成期间形成的水和烃的至少一个阶段的分离，至少一个阶段通过使分离的水与至少一种吸附剂 选自：活性炭，疏水性或疏水性的粘土和疏水性或疏水性的沸石。 该方法可任选地包括在吸附步骤之前的汽提阶段。

    Process for reducing the benzene content of petrols
    50.
    发明授权
    Process for reducing the benzene content of petrols 失效
    降低汽油苯含量的方法

    公开(公告)号：US5534658A

    公开(公告)日：1996-07-09

    申请号：US477588

    申请日：1995-06-07

    申请人： Christine Travers ,  Philippe Courty ,  Patrick Sarrazin

    发明人： Christine Travers ,  Philippe Courty ,  Patrick Sarrazin

    IPC分类号： B01J27/128 ,  B01J23/40 ,  B01J23/74 ,  B01J27/13 ,  C07C5/22 ,  C10G35/06 ,  C10G35/085 ,  C10G45/60 ,  C07C5/13

    CPC分类号： B01J23/74 ,  B01J23/40 ,  C10G45/60

    摘要： The invention concerns a process for reducing the benzene content of petrol fractions and isomerizing paraffins in the presence of an isomerization catalyst comprising 4 to 15% of at least one halogen and at least one metal from group VIII deposited on a support composed of a mixture of specific proportions of eta alumina and gamma alumina, in which isomerization is carried out on a mixture of a) a feed with the following composition by weight: 40% to 80% of paraffins, 0.5% to 7% of cyclic hydrocarbons and 6% to 45% of aromatics, and with a maximum distillation temperature of between 70.degree. C. and 90.degree. C., b) a C.sub.5 -C.sub.6 cut which is generally a straight run cut, and c) a chlorine-containing compound providing a concentration of 50-5000 ppm of chlorine in the mixture.

    摘要翻译： 本发明涉及一种在含有4至15％的至少一种卤素和至少一种VIII族金属的异构化催化剂存在下降低汽油馏分的苯含量并沉积在载体上的方法，所述载体由 特殊比例的ηa氧化铝和γ氧化铝，其中异构化在a）具有以下重量组成的进料的混合物上进行：40％至80％的链烷烃，0.5％至7％的环状烃和6％ 45％的芳族化合物，最高蒸馏温度在70℃至90℃之间，b）一般为直线切割的C5-C6馏分，和c）提供浓度为 混合物中为50-5000ppm的氯。