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1. 发明申请

US20040152790A1 Catalytic system and process for the production of hydrogen 审中-公开
标题翻译：催化系统和生产氢气的方法
公开(公告)号：US20040152790A1
公开(公告)日：2004-08-05
申请号：US10768103
申请日：2004-02-02
申请人： ENI S.p.A. , SNAMPROGETTI S.p.A.
发明人： Ugo Cornaro , Domenico Sanfilippo
IPC分类号： C07C027/06
CPC分类号： B01J23/83 , B01J23/005 , B01J23/745 , B01J23/78 , B01J23/80 , B01J35/08 , C01B3/063 , Y02E60/36
摘要： Catalytic system for the production of hydrogen consisting of an active component based on iron and a micro-spheroidal carrier based on alumina and represented by the following formula nullFex1Mx2Qx3Dx4Alx5nullOy wherein xi with inull1.5 represent the atomic percentages assuming values which satisfy the equation nullxinull100. y is the value required by the oxidation number with which the components are present in the formulate, x1 is the atomic percentage with which Fe is present in the formulate and ranges from 5 to 80, preferably from 20 to 50, M is Cr and/or Mn, x2 ranges from 0 to 30, preferably from 0 to 10, Q is La, Lanthanides (with Ce particularly preferred), Zr or a combination thereof, x3 ranges from 0 to 30, preferably from 0 to 10, D is Mg, Ca, Ba, Co, Ni, Cu, Zn or combinations thereof, x4 ranges from 0 to 35, preferably from 5 to 25, x5 is the atomic percentage with which Al is present in the formulate and ranges from 20 to 95, preferably from 50 to 80.
摘要翻译：用于生产基于铁的活性组分和基于氧化铝的微球形载体的氢的催化体系，由下式[Fex1Mx2Qx3Dx4Alx5] Oy表示，其中i = 1.5的xi表示原子百分比，假定满足式 Sigmaxi = 100。 y是组分存在于配方中的氧化数所需的值，x1是配制物中Fe存在的原子百分数，范围为5至80，优选为20至50，M为Cr和/ 或Mn，x2为0〜30，优选为0〜10，Q为La，镧系元素（特别优选Ce），Zr或其组合，x3为0〜30，优选为0〜10，D为Mg ，Ca，Ba，Co，Ni，Cu，Zn或其组合，x4的范围为0至35，优选5至25，x5是配位体中Al存在的原子百分比，范围为20至95，优选从50到80。

2. 发明申请

US20030181778A1 Catalytic system for the production of olefins 审中-公开
标题翻译：用于生产烯烃的催化体系
公开(公告)号：US20030181778A1
公开(公告)日：2003-09-25
申请号：US10359191
申请日：2003-02-06
申请人： SNAMPROGETTI S.p.A.
发明人： Luca Basini , Domenico Sanfilippo , Alessandra Guarinoni
IPC分类号： B01J027/24
CPC分类号： C07C5/48 , B01J23/62 , B01J23/626 , B01J23/8926 , B01J27/24 , C07C2523/14 , C07C2523/42 , C07C2523/62 , C07C2523/644 , C07C2523/652 , C07C2523/89 , C07C2527/24 , Y02P20/52 , C07C11/04 , C07C11/02
摘要： Catalytic system for partial oxidation reactions of hydrocarbons characterized in that it contains: one or more metals belonging to the 1st, 2nd, and 3rd transition series; one or more elements of group IIIA, IVA or VA, wherein at least one of said metals or said elements is in the form of a nitride.
摘要翻译：用于烃的部分氧化反应的催化体系，其特征在于其包含：属于第1，第2和第3过渡系列的一种或多种金属; IIIA，IVA或VA族的一种或多种元素，其中所述金属或所述元素中的至少一种为氮化物形式。

3. 发明申请

US20020002316A1 Process for the production of hydrocarbons with a high octane number by means of the selective dimerization of isobutene with acid catalysts 失效
公开(公告)号：US20020002316A1
公开(公告)日：2002-01-03
申请号：US09761781
申请日：2001-01-18
申请人： Snamprogetti S.p.A.
发明人： Marco Di Girolamo , Mario Marchionna , Lorenzo Tagliabue
IPC分类号： C07C002/02 , C07C002/04
CPC分类号： C10G32/00 , C07C2/08 , C10G2400/02 , C07C11/02
摘要： A process is described for the production of hydrocarbons with a high octane number starting from hydrocarbon cuts containing isobutene by means of selective dimerization with acid catalysts, characterized in that the dimerization reaction is carried out in a tubular reactor using a feeding containing isobutene in quantities of less than 20% by weight and with a molar ratio linear olefins/isobutene greater than 3, preferably operating at a reaction temperature ranging from 30 to 120null C., at a pressure of less than 5 MPa and at feeding space velocities of less than 60 hnull1.

4. 发明申请

US20040187380A1 Use of an oxygenated product as a substitute of gas oil in diesel engines 有权
标题翻译：在柴油发动机中使用含氧产品作为瓦斯油的替代品
公开(公告)号：US20040187380A1
公开(公告)日：2004-09-30
申请号：US10716501
申请日：2003-11-20
申请人： ENI S.p.A. , SNAMPROGETTI S.p.A.
发明人： Domenico Sanfilippo , Renata Patrini , Mario Marchionna
IPC分类号： C10L001/18
CPC分类号： C10L1/1852 , C10L1/026 , C10L1/1985 , C10L10/02
摘要： Use of a liquid oxygenated product with a cetane number higher than 50, consisting of one or more compounds selected from dialkyl-polyformals represented by the formula RO(CH2O)mR wherein R is an alkyl chain CnH2nnull1, m is an integer equal to or higher than 2, n is an integer between 1 and 10, as a substitute of gas oil in diesel engines.
摘要翻译：使用十五烷值高于50的液体氧化产物，由一种或多种选自式RO（CH 2 O）m R表示的二烷基 - 聚异构体的化合物组成，其中R是烷基链C n H 2n + 1，m是等于或高于2，n为1〜10的整数，作为柴油发动机中瓦斯油的替代品。

5. 发明申请

US20020183576A1 Process for obtaining a "diesel cut" fuel by the oligomerization of olefins or their mixtures 失效
标题翻译：通过烯烃或其混合物的低聚获得柴油切割燃料的方法
公开(公告)号：US20020183576A1
公开(公告)日：2002-12-05
申请号：US10109660
申请日：2002-04-01
申请人： SNAMPROGETTI S.p.A.
发明人： Cristina Flego , Carlo Perego , Mario Marchionna
IPC分类号： C07C002/12
CPC分类号： C10G50/00 , C10G2400/04
摘要： Process for obtaining a nulldiesel cutnull fuel having a CN cetane number equal to or greater than 48 and a content of aromatics lower than 0.4% by weight starting from olefins or their mixtures, characterized in that it comprises the following steps: oligomerizing said olefins having from 2 to 10 carbon atoms in the presence of synthetic zeolites containing silicon, titanium and aluminum oxides, having a molar ratio SiO2/Al2O3 ranging from 100 to 300, a molar ratio SiO2/TiO2 greater than 41 and a extraframework titanium oxide content which is zero or less than 25% with respect to the whole titanium oxide present, at a temperature ranging from 180 to 300null C., at a pressure greater than 40 atm and a WHSV space velocity equal to or greater than 1 hnull1, in order to obtain a stream essentially consisting of oligomerized C5-C24 hydrocarbons; distilling the stream obtained from the oligomerization in order to separate a C12-C24 hydrocarbon stream from a C5-C12 hydrocarbon stream; hydrogenating the separated C12-C24 hydrocarbon stream.
摘要翻译：获得CN十六烷值等于或大于48的“柴油切割”燃料和烯烃或其混合物开始的低于0.4重量％的芳烃含量的方法，其特征在于其包括以下步骤：使所述烯烃低聚在含有硅，钛和氧化铝的合成沸石存在下具有2至10个碳原子，摩尔比为SiO 2 / Al 2 O 3的摩尔比为100-300，SiO 2 / TiO 2的摩尔比大于41，以及外部结构的二氧化钛含量相对于存在的整个氧化钛，在180-300℃的温度，大于40atm的压力和等于或大于1h -1的WHSV空速下，为零或小于25％以获得基本上由低聚C5-C24烃组成的物流; 蒸馏从低聚获得的物流，以分离C 12 -C 24烃物流与C5-C12烃物流; 氢化分离的C12-C24烃流。

6. 发明申请

US20160216050A1 CORROSION-RESISTANT BIMETALLIC TUBE AND ITS USE IN TUBE BUNDLE EQUIPMENT 审中-公开
标题翻译：耐腐蚀双金属管及其在管道装置中的应用
公开(公告)号：US20160216050A1
公开(公告)日：2016-07-28
申请号：US15088840
申请日：2016-04-01
申请人： SNAMPROGETTI S.p.A.
发明人： Alessandro GIANAZZA , Luca MAIRANO , Giuseppe MERELLI , Domenico SANFILIPPO
IPC分类号： F28F19/06 , F16L13/02 , B23P15/26 , F28F21/08
CPC分类号： F28F19/06 , B23P15/26 , F16L13/0236 , F28F9/18 , F28F21/081 , F28F21/084 , F28F21/086 , F28F2275/062 , F28F2275/068 , Y02P80/156 , Y10T29/49718
摘要： A bimetallic tube consisting of at least one tubular element in a first metal resistant to the corrosive and/or erosive action of a process fluid with which it is put in contact, having at least one end, or an area close to an end, externally coated with a layer of a second metal, different from the first and more suitable, with respect to this, for being seal-welded to a support. Tube bundle equipment to be used for thermal exchange operations at high temperatures and pressures, under conditions of high aggressiveness of the process fluids, wherein the tube bundle comprises at least one tube having the above characteristics.Said equipment is particularly used as a heat exchanger and decomposer, for example as a stripper, in the cycle of urea synthesis processes where there are conditions of high pressure, high temperatures, high aggressiveness of the process fluids, and in which the tube bundle consists of at least one tube having the above characteristics.
摘要翻译：一种双金属管，由至少一个第一金属管状元件组成，其耐受其与其接触的工艺流体的腐蚀性和/或侵蚀作用，具有至少一个端部或接近端部的区域，外部涂覆有与第一金属不同的第二金属层，并且对于密封焊接到支撑体上。管束设备，用于在高温和高压下在过程流体的高侵蚀性条件下进行热交换操作，其中管束包括至少一个具有上述特征的管。所述设备在尿素合成过程的循环中特别用作热交换器和分解器，例如作为汽提器，其中存在高压，高温，过程流体的高侵蚀性，并且其中管束组成具有上述特征的至少一个管。

7. 发明申请

US20020087040A1 Process for the production of hydrocarbons with a high octane number starting from mixtures of n-butane/isobutane such as field butanes 审中-公开
标题翻译：从正丁烷/异丁烷的混合物如场丁烷开始生产具有高辛烷值的烃的方法
公开(公告)号：US20020087040A1
公开(公告)日：2002-07-04
申请号：US09986562
申请日：2001-11-09
申请人： SNAMPROGETTI S.p.A.
发明人： Mario Marchionna , Marco Di Girolamo , Domenico Sanfilippo , Alberto Paggini
IPC分类号： C07C011/00 , C07C002/00
CPC分类号： C07C9/14 , C10L1/06
摘要： A process is described for the production of hydrocarbons with a high octane number starting from mixtures essentially consisting of n-butane and isobutane (such as for example field butanes) comprising a skeleton isomerization section, a dehydrogenation section of paraffins, a selective hydrogenation section of butadiene, two conversion sections of olefins, in which the isobutene is firstly selectively transformed by means of dimerization and/or etherification, followed by the linear butenes by means of alkylation, in order to obtain, by joining the products of the two conversion sections, a product having excellent motoristic properties (octane number, volatility and distillation curve).
摘要翻译：描述了一种用于生产具有高辛烷值的烃的方法，其起始于基本上由正丁烷和异丁烷（例如现场丁烷）组成的混合物，其包含骨架异构化部分，链烷烃的脱氢部分，选择氢化部分丁二烯，烯烃的两个转化段，其中首先通过二聚和/或醚化选择性地转化异丁烯，然后通过烷基化进行线性丁烯，以便通过连接两个转化段的产物，具有优异的运动特性（辛烷值，挥发性和蒸馏曲线）的产品。

8. 发明申请

US20010055559A1 Process for the production of hydrogen 失效
标题翻译：生产氢气的方法
公开(公告)号：US20010055559A1
公开(公告)日：2001-12-27
申请号：US09810561
申请日：2001-03-19
申请人： Snamprogetti S.p.A.
发明人： Domenico Sanfilippo , Alberto Paggini , Valerio Piccoli , Roberta Miglio , Stefano Rossini
IPC分类号： C01B003/02
CPC分类号： C01B3/386 , C01B3/063 , C01B2203/0261 , C01B2203/0805 , C01B2203/1058 , C01B2203/1064 , C01B2203/1241 , Y02E60/36
摘要： Process for the production of hydrogen consisting in subjecting a solid to oxidation and treating, in a different zone, the oxidized form thus produced with a reducing stream, preferably a hydrocarbon.
摘要翻译：用于生产氢气的方法，该方法包括使固体氧化并在不同的区域处理由还原料流优选烃形成的氧化形式。

9. 发明申请

US20040010171A1 Process for the production of hydrocarbons with a high octane number starting from mixtures of n-butane/isobutane such as field butanes 失效
标题翻译：从正丁烷/异丁烷的混合物如场丁烷开始生产具有高辛烷值的烃的方法
公开(公告)号：US20040010171A1
公开(公告)日：2004-01-15
申请号：US10420895
申请日：2003-04-23
申请人： SNAMPROGETTI S.p.A.
发明人： Mario Marchionna , Marco Di Girolamo , Domenico Sanfilippo , Alberto Paggini
IPC分类号： C07C001/00 , C07C002/00 , C07C004/00 , C07C005/00
CPC分类号： C07C9/14 , C10L1/06
摘要： A process is described for the production of hydrocarbons with a high octane number starting from mixtures essentially consisting of n-butane and isobutane (such as for example field butanes) comprising a skeleton isomerization section, a dehydrogenation section of paraffins, a selective hydrogenation section of butadiene, two conversion sections of olefins, in which the isobutene is firstly selectively transformed by means of dimerization and/or etherification, followed by the linear butenes by means of alkylation, in order to obtain, by joining the products of the two conversion sections, a product having excellent motoristic properties (octane number, volatility and distillation curve).
摘要翻译：描述了一种用于生产具有高辛烷值的烃的方法，其起始于基本上由正丁烷和异丁烷（例如现场丁烷）组成的混合物，其包含骨架异构化部分，链烷烃的脱氢部分，选择氢化部分丁二烯，烯烃的两个转化段，其中首先通过二聚和/或醚化选择性地转化异丁烯，然后通过烷基化进行线性丁烯，以便通过连接两个转化段的产物，具有优异的运动特性（辛烷值，挥发性和蒸馏曲线）的产品。

10. 发明申请

US20030159341A1 Liquid mixture consisting of diesel gas oils and oxygenated compounds 审中-公开
标题翻译：由柴油瓦斯油和含氧化合物组成的液体混合物
公开(公告)号：US20030159341A1
公开(公告)日：2003-08-28
申请号：US10373781
申请日：2003-02-27
申请人： SNAMPROGETTI S.p.A.
发明人： Renata Patrini , Mario Marchionna
IPC分类号： C10L001/18
CPC分类号： C10L10/12 , C07C41/56 , C08G2/08 , C10L1/026 , C10L1/143 , C10L1/1811 , C10L1/1852 , C10L1/1985 , C10L1/231 , C07C43/30
摘要： A liquid mixture having a cetane number higher than 40, comprising a typical diesel gas oil cut having a boiling point ranging from 150 to 380null C., and a density ranging from 0.76 and 0.935 g/ml at 15 null C.; and one or more compounds selected from dialkyl-polyformals represented by the formula RO(CH2O)mR, wherein R is a CnH2nnull1 alkyl chain, m is an integer equal to or greater than 2 and less than or equal to 6, n is an integer ranging from 1 to 10, wherein the concentration of these dialkyl-polyformals in the gas oil ranges from 1 to 20%; and a process for production of dialkyl-polyformals using sulfonic acid-based catalysts.
摘要翻译：十六烷值高于40的液体混合物，包含沸点范围为150-380℃的典型柴油机油馏分，在15℃下密度为0.76和0.935g / ml。和一种或多种选自式RO（CH 2 O）m R表示的二烷基 - 聚异构体的化合物，其中R是C n H 2n + 1烷基链，m是等于或大于2并且小于或等于6的整数，n是 1〜10的整数，其中，这些二烷基 - 多元醇在瓦斯油中的浓度为1〜20％。以及使用磺酸类催化剂生产二烷基聚合物的方法。

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