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公开(公告)号：US4217205A
公开(公告)日：1980-08-12
申请号：US936966
申请日：1978-08-25
IPC分类号： B01J23/652 , B01J27/13 , C10G35/09 , C10G35/08
CPC分类号： B01J23/6527 , C10G35/09
摘要： Catalyst, particularly useful in catalytic reforming and for producing highly pure aromatic hydrocarbons, comprising an alumina carrier and containing, expressed in proportion of the weight of the alumina carrier:0.005 to 1% of platinum0.01 to 4% of gallium, indium or thallium0.01 to 2% of tungsten, and0.1 to 10% of halogen.
摘要翻译： 催化剂，特别适用于催化重整和生产高纯度芳族烃，包含氧化铝载体并含有以氧化铝载体重量比例表示的：0.005至1％的铂，0.01至4％的镓，铟或铊0.01 至2％的钨和0.1至10％的卤素。
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公开(公告)号：US4201661A
公开(公告)日：1980-05-06
申请号：US454942
申请日：1974-03-26
IPC分类号： C10G35/085 , B01J23/00 , B01J23/48 , B01J23/89 , B01J37/22 , C07B61/00 , C07C1/00 , C07C5/373 , C07C5/393 , C07C5/41 , C07C15/02 , C07C67/00 , C10G35/09 , C10G45/62 , C10G35/08
CPC分类号： C10G35/09 , B01J23/48 , B01J23/8926 , B01J37/22 , C07C5/417 , C10G2400/02
摘要： Aromatic hydrocarbons of high purity are produced from saturated or unsaturated gasolines and hydrogen in the presence of a new catalyst containing alumina, platinum, at least one metal selected from the group consisting of iridium, rhodium and palladium and at least one metal selected from the group consisting of copper, silver and gold.
摘要翻译： 在含有氧化铝，铂，选自铱，铑和钯的至少一种金属和选自铱，铑和钯的至少一种金属的新催化剂存在下，由饱和或不饱和的汽油和氢气生成高纯度的芳族烃， 由铜，银和金组成。
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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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公开(公告)号：US4058450A
公开(公告)日：1977-11-15
申请号：US669335
申请日：1976-03-22
IPC分类号： C07C5/393 , B01J23/00 , B01J27/00 , C07B61/00 , C07C1/00 , C07C15/02 , C07C67/00 , C10G47/00 , C10G59/02 , C10G35/04 , C07C3/58
CPC分类号： C10G59/02 , C10G2400/30
摘要： Process for producing aromatic hydrocarbons from gasolines substantially free of mono- and diolefins, comprising an aromizing step in the presence of a catalyst at a temperature from 400.degree. to 600.degree. C under a pressure from 1 to 30 kg/cm.sup.2 followed with the separation of an aromatic cut and of an alkylaromatic cut and a step of hydrodealkylating said alkylaromatic cut by means of hydrogen recovered from the aromizing step, in the presence of a catalyst, at a temperature from 400.degree. to 650.degree. C, under a pressure substantially equal or lower than that of the aromizing step.
摘要翻译： 从基本上不含单烯烃和二烯烃的汽油制备芳烃的方法，包括在催化剂存在下在400至600℃的压力下在1至30kg / cm2下进行芳香化步骤，然后分离 芳香族切割和烷基芳族化合物切割的步骤，以及在400℃至650℃的温度下，在基本相等的压力下，在芳香化步骤中回收的氢气在烷基芳族化合物加氢脱烷基化的步骤， 低于芳香化步骤。
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公开(公告)号：US4043944A
公开(公告)日：1977-08-23
申请号：US620410
申请日：1975-10-07
IPC分类号： C07C5/393 , B01J23/04 , B01J23/75 , B01J23/84 , B01J23/89 , C07B61/00 , C07C1/00 , C07C15/02 , C07C67/00 , C10G35/09 , B01J23/38 , B01J21/00 , B01J23/62 , C10G35/06
CPC分类号： B01J23/04 , B01J23/75 , B01J23/84 , B01J23/8933 , B01J23/8986 , C10G35/09
摘要： New catalyst comprising a carrier such for example as alumina, platinum, at least one metal selected from iridium, tungsten and ruthenium, cobalt, at least one metal selected from the group consisting of copper, manganese, silver and gold, and at least one halogen such for example as chlorine.
摘要翻译： 包含载体的新型催化剂，例如氧化铝，铂，至少一种选自铱，钨和钌的金属，钴，至少一种选自铜，锰，银和金的金属和至少一种卤素 例如氯。
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公开(公告)号：US5498318A
公开(公告)日：1996-03-12
申请号：US100801
申请日：1993-08-02
申请人： Jacques Alagy , Alain Forestiere , Jean-Francois Le Page , Marie-Claire Marion , Jean-Charles Viltard
发明人： Jacques Alagy , Alain Forestiere , Jean-Francois Le Page , Marie-Claire Marion , Jean-Charles Viltard
IPC分类号： B01D3/16 , B01D3/00 , B01D3/22 , B01J8/02 , B01J8/04 , B01J19/30 , B01J19/32 , B01J32/00 , C07C41/06 , C07C43/04 , B01D3/14
CPC分类号： B01J8/02 , B01D3/009 , B01J19/30 , B01J8/048 , B01J2219/30223 , B01J2219/30226 , B01J2219/30408 , B01J2219/30475 , Y10S203/06
摘要： A reaction-distillation method is provided in which a chemical reaction and fractionation are conducted in an apparatus having at least one reaction-distillation zone (A,B) including at least one bed of solid elements disposed on a fluid-permeable support (5) having perforations small enough to retain the elements. The bed of solid elements includes loose solid catalytic particles (2) and at least one receptacle (3), containing at least one distillation packing body (4). The external jacket of the at least one receptacle (3) is permeable to fluids and impermeable to the solid catalytic particles (2) and the packing body (4). The apparatus can be used for carrying out chemical reactions and concomitant fractionation of the reaction mixture, for example, to synthesize ethers from olefins and alcohols.
摘要翻译： 提供了一种反应 - 蒸馏方法，其中在具有至少一个反应蒸馏区（A，B）的装置中进行化学反应和分馏，所述反应蒸馏区包括设置在流体可渗透载体（5）上的至少一个固体元素床， 具有足够小的孔以保持元件。 固体元件床包括松散的固体催化剂颗粒（2）和至少一个包含至少一个蒸馏包装体（4）的容器（3）。 所述至少一个容器（3）的外部护套可以渗透流体并且不可渗透固体催化颗粒（2）和包装体（4）。 该装置可用于进行化学反应并伴随分离反应混合物，例如从烯烃和醇合成醚。
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公开(公告)号：US4715946A
公开(公告)日：1987-12-29
申请号：US848083
申请日：1986-04-04
申请人： Jean-Francois Le Page , Alain Billon , Frederic Morel , Pierre Renard , Jean-Michel Biedermann , Michel Laborde , Jacques Bousquet
发明人： Jean-Francois Le Page , Alain Billon , Frederic Morel , Pierre Renard , Jean-Michel Biedermann , Michel Laborde , Jacques Bousquet
CPC分类号： C10G21/003
摘要： Process for deasphalting a hydrocarbon charge by means of a deasphalting solvent.The charge (1) is introduced, at 100.degree.-200.degree. C., in admixture with a deasphalting solvent (3and 4), into a settler (7). The deasphalted oil (24) is separated from the solvent (23). Asphalt (9) is washed in a column and then separated from the washing liquid (21).
摘要翻译： 通过脱沥青溶剂使烃装料脱沥青的方法。 将电荷（1）在100-200℃下与脱沥青溶剂（3和4）混合引入沉降器（7）中。 脱沥青油（24）与溶剂（23）分离。 将沥青（9）在柱中洗涤，然后与洗涤液（21）分离。
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48.发明授权Catalyst containing iron, chromium, potassium and lanthanum oxides, its manufacture and use in dehydrogenation reactions 失效含有铁，铬，钾和氧化镧的催化剂，其制备和用于脱氢反应
公开(公告)号：US4535067A
公开(公告)日：1985-08-13
申请号：US561376
申请日：1983-12-14
CPC分类号： B01J23/862 , C07C5/3332
摘要： There are described catalysts containing, as oxides, iron, chromium and potassium, the latter being optionally partly in form of kaliophyllite Al.sub.2 O.sub.3, 2 SiO.sub.2, K.sub.2 O, as well as lanthanum, in a proportion, calculated in oxide weight, of 1-15% with respect to the final catalyst.The presence in the catalyst of lanthanum oxide, optionally previously combined with cobalt or vanadium, at least in part in the form of a mixed oxide of the perovskite type, confers to the catalyst an improved activity and/or selectivity in dehydrogenation reactions, particularly of ethylbenzene to styrene.
摘要翻译： 描述了含有作为氧化物，铁，铬和钾的氧化物的催化剂，后者任选地部分地以氧化铝重量计为1-15％的亚氯酸铝Al 2 O 3，SiO 2，K 2 O以及镧的形式， 相对于最终催化剂。 至少部分以钙钛矿型混合氧化物的形式，任选地预先与钴或钒组合的氧化镧的催化剂中存在催化剂赋予催化剂在脱氢反应中更好的活性和/或选择性，特别是 乙苯至苯乙烯。
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49.发明授权Process for manufacturing a catalyst containing iron, chromium and potassium oxides and at least one rare earth metal oxide, for use in dehydrogenation reactions 失效用于制造含有铁，铬和钾的氧化物和至少一种稀土金属氧化物的催化剂的方法，用于脱氢反应
公开(公告)号：US4533650A
公开(公告)日：1985-08-06
申请号：US561374
申请日：1983-12-14
CPC分类号： B01J23/862 , C07C5/3332
摘要： A process for manufacturing catalysts containing, as oxides, iron, chromium, potassium, as well as a rare earth metal in a proportion, calculated in oxide weight, of 1-15% with respect to the final catalyst, comprises:a first step, wherein a product is prepared by a reaction between compounds of rare earth metal(s) and of another metal selected from Fe, Cr, Co, Al or V, and a calcination; anda second step wherein a mixture is formed between the product resulting from the first step, the other necessary reactants and water; the resulting paste is dried after optional shaping and calcined. A clayish material can be used in the step.The catalysts obtained present an improved efficiency in dehydrogenation reactions, particularly of ethylbenzene to styrene.
摘要翻译： 一种制备催化剂的方法，所述催化剂包含以相对于最终催化剂为1-15％的氧化物重量计，氧化物，铁，铬，钾以及稀土金属的一部分，以氧化物重量计，含有：第一步， 其中通过稀土金属化合物和选自Fe，Cr，Co，Al或V的另一种金属之间的反应和煅烧来制备产物; 第二步，其中在由第一步产生的产物，其它必需的反应物和水之间形成混合物; 所得糊状物在任选成型和干燥后进行干燥。 在该步骤中可以使用粘土材料。 获得的催化剂提供了脱氢反应，特别是乙苯至苯乙烯的改进效率。
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50.发明授权
公开(公告)号：US4460553A
公开(公告)日：1984-07-17
申请号：US466690
申请日：1983-02-15
摘要： Process for hydrodesulfurizing a gas comprising together methane, at least one organic sulfur compound and oxygen, characterized by the step of passing a mixture of said gas with a hydrogen containing gas on a palladium catalyst at a temperature of 300.degree. to 450.degree. C.The gas usually comprises at least 2 mg/Nm.sup.3 of sulfur as organic sulfur and 0.05 to 2% by volume of oxygen.
摘要翻译： 包括将甲烷，至少一种有机硫化合物和氧气一起加热脱硫的方法，其特征在于将所述气体与含氢气体的混合物在300℃至450℃的温度下在钯催化剂上通入的步骤。 气体通常包含至少2mg / Nm 3的硫作为有机硫和0.05-2体积％的氧气。
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