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公开(公告)号：US4019976A
公开(公告)日：1977-04-26
申请号：US569788
申请日：1975-04-21
摘要： Process for hydrogenating a highly unsaturated hydrocarbon cut, boiling above 200.degree. C under atmospheric pressure, comprising passing said cut successively over two catalysts, each of which contains an alumina carrier, (a) at least one molybdenum and/or tungsten compound and (b) at least one nickel and/or cobalt compound, the ratio b/a expressed in gram-atoms of metals, being from 1.5:1 to 10:1 for the first catalyst and from 0.1:1 to 1:1 for the second catalyst and the alumina carrier of the first catalyst having a heat of neutralization by ammonia absorption lower than 10 calories per gram under an ammonia pressure of 300 mmHg.
摘要翻译： 在大气压下沸腾高于200℃的高度不饱和烃馏分的方法，包括将所述切割依次通过两个催化剂，每个催化剂含有氧化铝载体，（a）至少一种钼和/或钨化合物和（b ）至少一种镍和/或钴化合物，对于第一催化剂，以金属的克原子表示的比率b / a为第一催化剂的1.5:1至10:1，对于第二催化剂为0.1:1至1:1 并且在氨压力为300mmHg下，第一催化剂的氧化铝载体具有通过氨吸收低于10卡路里/克的中和热。
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2.发明授权
公开(公告)号：US4145276A
公开(公告)日：1979-03-20
申请号：US862324
申请日：1977-12-20
申请人： Jean Cosyns , Jean-Pierre Franck
发明人： Jean Cosyns , Jean-Pierre Franck
IPC分类号： C10G65/08 , B01J23/00 , B01J27/00 , C07B61/00 , C07C1/00 , C07C5/02 , C07C7/163 , C07C9/00 , C07C15/02 , C07C67/00 , C10G45/52 , C10G65/04 , C10G23/04
摘要： An unstable heavy hydrocarbon fraction obtained by pyrosis is reacted with hydrogen in contact with three successive catalysts: (a) a group VIII metal catalyst (b) a catalyst comprising nickel and tungsten compounds, and (c) a catalyst comprising alumina, a group VIII noble metal and fluorine or chlorine.
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3.发明授权Maintaining or increasing the isobutane content of a cut subjected to selective hydrogenolysis 失效保持或提高经过选择性氢解的切割的异丁烷含量
公开(公告)号：US4140621A
公开(公告)日：1979-02-20
申请号：US835076
申请日：1977-09-20
CPC分类号： C07C4/06 , C07C2521/04 , C07C2521/08 , C07C2523/46 , C10G2400/26
摘要： A saturated hydrocarbon charge containing both butane and isobutane is subjected to selective hydrogenolysis in the presence of a catalyst comprising a specific carrier and 0.1 - 10 % b.w. of rhodium. Butane is thus selectively converted to ethane and propane, while isobutane is preserved or formed and can be recovered from the reaction product.
摘要翻译： 在含有特定载体和0.1-10％b.w的催化剂存在下，将含有丁烷和异丁烷的饱和烃电荷进行选择性氢解。 的铑。 因此，丁烷选择性地转化为乙烷和丙烷，而异丁烷被保存或形成，并且可以从反应产物中回收。
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4.发明授权Process for manufacturing a catalyst comprising aluminum oxide and boron oxide, the resulting catalyst and the use thereof in alkylation reactions 失效用于制造包含氧化铝和氧化硼的催化剂的方法，所得催化剂及其在烷基化反应中的用途
公开(公告)号：US4092371A
公开(公告)日：1978-05-30
申请号：US815350
申请日：1977-07-07
CPC分类号： C07C2/68 , B01J27/08 , B01J37/22 , C07C2521/02 , C07C2521/04 , C07C2527/126 , C07C2531/14 , Y02P20/582
摘要： A catalyst useful for the alkylation of aromatic hydrocarbons is produced by reacting a compound of the formula AlX.sub.y R.sub.(3 - y), where X is halogen, R is a hydrocarbon radical and y is 1, 3/2, 2 or 3, except 3 when X is fluorine, with a carrier comprising aluminum oxide and boron oxide.
摘要翻译： 用于芳族烃烷基化的催化剂是通过使式AlXyR（3-y）的化合物（其中X是卤素，R是烃基）和y是1,3 / 2,2或3，除了3 当X是氟时，具有包含氧化铝和氧化硼的载体。
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5.发明授权Process for the catalytic reforming of a charge passing through at least two catalyst beds 失效用于催化重整通过至少两个催化剂床的电荷的方法
公开(公告)号：US4737262A
公开(公告)日：1988-04-12
申请号：US10596
申请日：1987-02-03
IPC分类号： B01J27/00 , B01J27/13 , B01J31/00 , B01J31/12 , B01J31/22 , C10G35/04 , C10G35/085 , C10G35/09 , C10G50/00 , C10G59/02
摘要： A process for the catalytic reforming of a hydrocarbon charge wherein the charge passes successively through at least two catalyst beds, the first one being a bed of a first catalyst whose carrier contains platinum, rhenium and at least one halogen, at least the last bed being a moving bed of a second catalyst whose carrier contains platinum, at least one additional metal M selected from the group consisting of tin, gallium, germanium, indium, lead and thallium and at least one halogen, said metal M being introduced onto this carrier by means of an organometallic compound and the proportion by weight of said second catalyst being from 25 to 55% of the total catalyst mass used in all the catalyst beds. The charge preferably passes through at least two fixed beds of the first catalyst and at least one moving bed of the second catalyst, the carrier of the two catalysts being preferably alumina.By this process high grade gasolines (of Research Octane Number higher than 95) are produced over long periods.
摘要翻译： 一种用于烃电荷的催化重整的方法，其中电荷依次通过至少两个催化剂床，第一个是载体包含铂，铼和至少一个卤素的第一催化剂的床，至少最后一个床是 载体包含铂的第二催化剂的移动床，选自锡，镓，锗，铟，铅和铊的至少一种另外的金属M和至少一种卤素，所述金属M通过 有机金属化合物的手段和所述第二催化剂的重量比例在所有催化剂床中使用的总催化剂质量的25-55％。 电荷优选通过第一催化剂的至少两个固定床和第二催化剂的至少一个移动床，两种催化剂的载体优选为氧化铝。 通过这种方法，高品质汽油（研究辛烷值高于95）长期生产。
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公开(公告)号：US4588495A
公开(公告)日：1986-05-13
申请号：US704456
申请日：1985-02-22
CPC分类号： C10G59/02
摘要： In a catalytic reforming process wherein a charge is circulated successively through a first catalyst bed and then at least one further catalyst bed, the improvement wherein the catalyst of the first bed comprises a carrier of alumina base and, by weight in proportion to the carrier, 0.05-0.6% of platinum, 0.005-3% of rhenium and 0.1-15% of at least one halogen and wherein each catalyst of the other beds contains a carrier of alumina base and, by weight with respect to the carrier, 0.05-0.6% of platinum, 0.05-3% of at least one metal promoter selected from the group consisting of tin, thallium and indium and 0.1-15% of at least one halogen, the proportion by weight of the catalyst containing platinum and rhenium ranging from 8 to 40% with respect to the total catalyst mass used in all the catalyst beds.
摘要翻译： 在催化重整过程中，其中电荷依次通过第一催化剂床和至少一个另外的催化剂床循环，其中第一床的催化剂包含氧化铝碱的载体，并且按载体的重量比例， 0.05-0.6％的铂，0.005-3％的铼和0.1-15％的至少一种卤素，其中每个催化剂的其它床层含有氧化铝基质的载体，相对于载体的重量比为0.05-0.6 铂的含量为0.05-3％，选自锡，铊和铟的至少一种金属促进剂和0.1-15％的至少一种卤素，含有铂和铼的催化剂的重量比为8 相对于在所有催化剂床中使用的总催化剂质量至40％。
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公开(公告)号：US4435274A
公开(公告)日：1984-03-06
申请号：US425348
申请日：1982-09-28
CPC分类号： C10L1/06 , C10G1/002 , C10G2400/02
摘要： Residual oils from steam-cracking or catalytic cracking, oils from coal liquefaction and oils from bituminous sands and shales are converted to gasoline by a process comprising the fractionation of the feed charge to a naphtha and a middle distillate: the naphtha, admixed with a gasoline cut "E", is hydrotreated and then dehydrogenated to gasoline; the middle distillate is hydrotreated and fractionated to gasoline and a heavier fraction, the heavier fraction is hydrocracked and fractionated, thus producing a gasoline cut which constitutes the above cut "E".
摘要翻译： 来自蒸汽裂解或催化裂化的残余油，来自煤液化的油和来自沥青砂和页岩的油通过包括将进料装料分馏成石脑油和中间馏分的方法转化为汽油：石脑油与汽油混合 切“E”，加氢处理后脱氢至汽油; 将中间馏分加氢处理并分馏成汽油和较重的馏分，将较重的馏分进行加氢裂化和分馏，从而产生构成上述馏分“E”的汽油馏分。
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公开(公告)号：US4180453A
公开(公告)日：1979-12-25
申请号：US876825
申请日：1978-02-10
CPC分类号： C10G65/06 , C10G2400/20
摘要： A fresh charge containing aromatic hydrocarbons is hydrotreated in admixture with a recycle fraction, in the presence of a bifunctional catalyst, a portion of the effluent is subjected to steam-cracking, thereby recovering a gas oil fraction which is subjected to hydrogenation and forms said recycle fraction. The mixture of recycle fraction and charge is advantageously treated with hydrogen in the presence of a monofunctional catalyst to hydrogenate olefins, at a lower temperature than the hydrotreatment, and then passed to the hydrotreatment zone.
摘要翻译： 将含有芳烃的新鲜电荷与再循环部分混合加氢处理，在双官能催化剂存在下，将一部分流出物进行蒸汽裂化，从而回收粗制油馏分进行氢化并形成所述再循环 分数。 有利的是，在单官能催化剂存在下，用氢气处理再循环部分和装料的混合物，以在比加氢处理的温度更低的温度下氢化烯烃，然后通入加氢处理区。
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9.发明授权Mordenite-containing catalyst, its preparation and use for isomerizing cuts of high normal paraffin content 失效含丝氨酸沸石的催化剂，其制备和用于异构化高正常链烷烃含量的切片
公开(公告)号：US4935578A
公开(公告)日：1990-06-19
申请号：US288320
申请日：1988-12-22
IPC分类号： B01J29/00 , B01J29/20 , B01J29/22 , B01J29/24 , C07C5/27 , C10G35/095 , C10G45/60 , C10G45/64
CPC分类号： C10G35/095 , B01J29/20 , C07C5/2791
摘要： The invention concerns a catalyst containing by weight:(a) from 10 to 99.99% of a mordenite being in major part shaped as needles and having a Si/Al atomic ratio of about 5 to 50, a benzene adsorption capacity of more than 5% by weight with respect to the dry mordenite weight, a volume V of elementary mesh from 2.73 to 2.78 nm.sup.3, a sodium content by weight lower than 0.2% and adsorbing molecules of a kinetic diameter larger than about 6.6.times.10.sup.-10 m,(b) from 0 to 89,99% of a matrix,(c) from 0,005 to 15% of at least one metal from group VIII, and(d) from 0,005 to 10% of at least one metal from group IV A.The catalyst is used for hydroisomerizing cuts containing a high proportion of normal paraffins having 4, 5, 6 or 7 carbon atoms per molecule to obtain with a good conversion and selectivity a mixture containing a high proportion of isoparaffins.
摘要翻译： 本发明涉及一种以重量计含有的催化剂：（a）10至99.99％的丝光沸石主要部分为针状，Si / Al原子比为约5至50，苯吸附量大于5％ 相对于干丝光沸石重量，基本网眼的体积V为2.73至2.78nm 3，钠含量低于0.2％并吸附动力学直径大于约6.6×10 -10 m的分子，（b） 基团的0至89,99％，（c）来自VIII族的至少一种金属的0.005至15％，和（d）来自IVA族的至少一种金属的0.005至10％。催化剂为 用于每分子含有高比例的具有4,5,6或7个碳原子的正常链烷烃的加氢异构化切割，以获得具有高比例异链烷烃的混合物的良好转化率和选择性。
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10.发明授权Catalyst of high mordenite content for isomerizing normal paraffins and process for producing the catalyst 失效用于使正构链烷烃异构化的高丝光沸石含量的催化剂和用于制备催化剂的方法
公开(公告)号：US4789655A
公开(公告)日：1988-12-06
申请号：US84944
申请日：1987-08-13
IPC分类号： B01J29/20 , B01J29/22 , B01J37/24 , C07C1/00 , C07C5/27 , C07C9/16 , C07C67/00 , C10G35/095 , C10G45/64 , B01J29/24
摘要： A catalyst for isomerizing a hydrocarbon cut of high n-paraffin content is disclosed. The catalyst is obtained by controlled oxychlorination of a solid containing at least one group VIII metal supported on an acid mordenite, said mordenite having a sodium content lower than 0.2% by weight, adsorbing molecules of a kinetic diameter larger than about 6.6 Angstroms, having a mesh volume, V, of the elementary mesh from 2.73 to 2.78 nm.sup.3 and a benzene adsorption capacity higher than 5% by weight, said oxychlorination being conducted at a temperature of about 200.degree.-500.degree. C. by means of a gas mixture containing oxygen, water, chlorine or at least one chlorinated compound used in a total amount from 0.5 to 10% by weight of chlorine, in proportion to the mordenite weight. The catalyst may further contain a matrix, the mordenite amount being at least 40% by weight of the total amount of mordenite and matrix.
摘要翻译： 公开了一种用于异构化高正链烷烃含量的烃馏分的催化剂。 催化剂是通过控制氧氯化含有负载在酸性丝光沸石上的至少一种VIII族金属的固体获得的，所述丝光沸石具有低于0.2重量％的钠含量，吸附动力学直径大于约6.6埃的分子，具有 所述基本网眼的网孔体积V为2.73〜2.78nm 3，苯吸附容量高于5重量％，所述氧氯化在约200-500℃的温度下通过含氧气体混合物进行 ，水，氯或至少一种氯化合物，其总量为0.5至10重量％的氯，与丝光沸石重量成比例。 催化剂还可以含有基质，丝光沸石量为丝光沸石和基体总量的至少40重量％。
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