Liquid mixture suitable as gasoline
    1.
    发明授权
    Liquid mixture suitable as gasoline 有权
    液体混合物适合作为汽油

    公开(公告)号:US06241791B1

    公开(公告)日:2001-06-05

    申请号:US09532092

    申请日:2000-03-21

    IPC分类号: C10L118

    CPC分类号: C10L1/06 C10L1/14

    摘要: Liquid mixture suitable as gasoline characterized in hat it has a RON octane number equal to or higher than 90 and a MON octane number equal to or higher than 80 and that it essentially consists of: a typical gasoline cut, having a boiling point ranging from 30 to 220° C. consisting of hydrocarbon compounds; one or more compounds deriving from the selective oligomerization of isobutene, which may optionally have been at least partially hydrogenated, in a quantity ranging from 0.5 to 20% by weight, wherein the dimers of isobutene and possible co-dimers of isobutene with n-butenes are in a quantity of at least 80% by weight; optionally ethanol in a quantity ranging from 0 to 10% by weight, the complement to 100 being said gasoline cut.

    摘要翻译: 适合作为汽油的液体混合物具有等于或高于90的RON辛烷值和等于或高于80的MON辛烷值,并且其基本上由以下组成:典型的汽油馏分,沸点范围为30 至220℃,由烃化合物组成;一种或多种衍生自异丁烯选择性低聚的化合物,其可任选地至少部分氢化,其量为0.5至20重量%,其中异丁烯和 异丁烯与正丁烯的可能共二聚体的量为至少80重量%;任选的乙醇为0至10重量%,补体为100为所述汽油馏分。

    Process for the production of hydrocarbons with a high octane number starting from mixtures of n-butane/isobutane such as field butanes
    2.
    发明授权
    Process for the production of hydrocarbons with a high octane number starting from mixtures of n-butane/isobutane such as field butanes 失效
    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:US06897345B2

    公开(公告)日:2005-05-24

    申请号:US10420895

    申请日:2003-04-23

    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。

    Process for the conversion of heavy charges such as heavy crude oils and distillation residues
    4.
    发明授权
    Process for the conversion of heavy charges such as heavy crude oils and distillation residues 有权
    用于重质原油和蒸馏残渣转化的方法

    公开(公告)号:US07691256B2

    公开(公告)日:2010-04-06

    申请号:US11311147

    申请日:2005-12-20

    摘要: Heavy hydrocarbon charges are converted in a deasphalting section in the presence of solvents and obtaining two streams, one consisting of deasphalted oil and the other one containing asphaltenes, mixing the deasphalted oil stream with a hydrogenation catalyst and passing the thus obtained mixture to a hydroprocessing section containing hydrogen or hydrogen/H2S, mixing the stream consisting of asphaltenes discharged from the deasphalting section with an appropriate hydrogenation catalyst and passing the obtained mixture to a second hydroprocessing section where it is reacted with hydrogen or a mixture of hydrogen and H2S, passing both the stream containing the reaction product with dispersed catalyst from the hydroprocessing section and the stream containing the reaction product with dispersed catalyst from the second hydroprocessing section, to one or more distillation or flash stages, whereby the more volatile fractions are separated from the distillation residue (tar) or from the liquid discharged from the flash unit, sending the distillation residue (tar) or the liquid discharged from the flash unit, containing the catalyst in the dispersed phase, with a high content of metal sulphides, produced by demetallization of the charge, to a second deasphalting section thereby obtaining deasphalted oil and asphaltenes.

    摘要翻译: 在溶剂存在下,在脱沥青部分中转化重质烃装料,得到两股流,一种由脱沥青油组成,另一种含有沥青质,将脱沥青油料流与氢化催化剂混合,将得到的混合物通入加氢处理段 含有氢或氢/硫化氢,将由脱沥青部分排出的沥青质组成的料流与合适的氢化催化剂混合,并将得到的混合物送入第二加氢处理部分,在其中与氢气或氢气和硫酸氢气的混合物反应, 将含有来自加氢处理部分的分散催化剂的反应产物和含有来自第二加氢处理部分的分散催化剂的反应产物的物流转移到一个或多个蒸馏或闪蒸阶段,由此将更多的挥发性馏分与蒸馏残余物(焦油 )或从李 从闪光单元排出,将含有分散相中的催化剂的闪蒸单元排出的蒸馏残余物(焦油)或通过电荷脱金属产生的高含量金属硫化物送入第二脱沥青 从而获得脱沥青油和沥青质。

    Process for the conversion of heavy charges such as heavy crude oils and distillation residues
    5.
    发明申请
    Process for the conversion of heavy charges such as heavy crude oils and distillation residues 审中-公开
    用于重质原油和蒸馏残渣转化的方法

    公开(公告)号:US20060186021A1

    公开(公告)日:2006-08-24

    申请号:US11404746

    申请日:2006-04-17

    IPC分类号: C10G67/04 C10G55/00 C10G1/04

    摘要: Process for the conversion of heavy charges such as heavy crude oils, tars from oil sands and distillation residues, by the combined use of the following three process units: hydroconversion with catalysts in slurry phase (HT), distillation or flash (D), deasphalting (SDA), characterized in that the three units operate on mixed streams consisting of fresh charge and recycled streams, by the use of the following steps: sending at least one fraction of the heavy charge to a deasphalting section (SDA) in the presence of hydrocarbon solvents obtaining two streams, one consisting of deasphalted oil (DAO), the other of asphalts; mixing the asphalt with a suitable hydrogenation catalyst and optionally with the remaining fraction of heavy charge not sent to the deasphalting section and sending the mixture obtained to a hydro-treatment reactor (HT) into which hydrogen or a mixture of hydrogen and H2S is charged; sending the stream containing the hydro-treatment reaction product and the catalyst in dispersed phase to one or more distillation or flash steps (D) whereby the most volatile fractions are separated, among which the gases produced in the hydro-treatment reaction; recycling at least 60% by weight, preferably at least 80%, more preferably at least 95%, of the distillation residue (tar) or liquid leaving the flash unit, containing the catalyst in dispersed phase, rich in metallic sulfides produced by demetallation of the charge and possibly coke, to the deasphalting zone.

    摘要翻译: 通过组合使用以下三个工艺单元,将重质原油,来自油砂和蒸馏残余物的焦油转化为重质装料的方法:用浆液相(HT),蒸馏或闪蒸(D)中的催化剂进行加氢转化,脱沥青 (SDA),其特征在于,三个单元通过使用以下步骤在由新鲜电荷和再循环流组成的混合流中操作:将至少一部分重电荷发送到脱沥青部分(SDA),存在 烃溶剂获得两股,一种由脱沥青油(DAO),另一种沥青组成; 将沥青与合适的氢化催化剂混合,并且任选地将剩余部分的重质进料混入未脱沥青部分,并将得到的混合物送入加氢处理反应器(HT),氢气或氢气与H 2的混合物 2 S被充电; 将含有分散相中的加氢处理反应产物和催化剂的物流送至一个或多个蒸馏或快速步骤(D),由此分离出最挥发性馏分,其中在加氢处理反应中产生的气体; 回收至少60重量%,优选至少80%,更优选至少95%的蒸馏残余物(焦油)或离开闪蒸单元的液体,其含有分散相中的催化剂,富含金属硫化物,其通过脱金属 该充电并可能焦化到脱沥青区。

    Process for obtaining a “diesel cut” fuel by the oligomerization of olefins or their mixtures
    6.
    发明授权
    Process for obtaining a “diesel cut” fuel by the oligomerization of olefins or their mixtures 失效
    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:US06914165B2

    公开(公告)日:2005-07-05

    申请号:US10109660

    申请日:2002-04-01

    IPC分类号: C10G50/00 C10G69/12 C07C2/12

    CPC分类号: C10G50/00 C10G2400/04

    摘要: Process for obtaining a “diesel cut” 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 oligomerizing said olefins having from 2 to 10 carbon, distilling the stream obtained from the oligomerization, and hydrogenating the separated C12-C24 hydrocarbon stream.

    摘要翻译: 用于获得CN十六烷值等于或大于48并且烯烃或其混合物开始的芳族化合物含量低于0.4重量%的“柴油切割”燃料的方法,其特征在于,其包括使所述烯烃低聚,从2到 10碳,蒸馏从低聚获得的物流,并氢化分离的C 12 -C 24烃流。

    PROCESS FOR THE CONVERSION OF HEAVY CHARGE STOCKS SUCH AS HEAVY CRUDE OILS AND DISTILLATION RESIDUES
    7.
    发明申请
    PROCESS FOR THE CONVERSION OF HEAVY CHARGE STOCKS SUCH AS HEAVY CRUDE OILS AND DISTILLATION RESIDUES 审中-公开
    重型货物转换的过程如重油原油和蒸馏残留物

    公开(公告)号:US20130112593A1

    公开(公告)日:2013-05-09

    申请号:US13490647

    申请日:2012-06-07

    IPC分类号: C10G7/12

    摘要: Process for the conversion of heavy charge stocks selected from heavy and extra-heavy crude oils, distillation residues, heavy oils from catalytic treatment, thermal tars, bitumens from oil sands, carbons of different origins and other high boiling charges of a hydrocarbon origin known as “black oils”, using at least the following process units: solvent deasphalting (SDA), hydroconversion with slurry phase catalysts (HT), distillation or flash (D), which process includes:solvent deasphalting, thereby forming a deasphthalted oil (DAO), as described;hydrotreating the DAO in the presence of a hydrogenation catalyst precursor and hydrogen or hydrogen and H2S, as described;sending the product therefrom to distillation or flash (D) step(s), and separating the most volatile fractions from the distillation residue (tar) or from the liquid coming from the flash unit, as described;recycling at least a portion of the tar or the liquid, to the hydrotreating section, as described.

    摘要翻译: 将重质原油,超重原油,蒸馏残渣,来自催化处理的重油,热焦油,油砂沥青,不同来源的碳和其他烃源头的其他高沸点电荷称重的重质原料转化的方法 至少使用以下处理单元:溶剂脱沥青(SDA),用浆料相催化剂(HT),蒸馏或闪蒸(D)加氢转化的“黑油”,该方法包括:溶剂脱沥青,从而形成脱油(DAO) ,如所描述的; 在加氢催化剂前体和氢气或氢气和H 2 S的存在下加氢处理DAO,如上所述; 将产物从其中蒸馏或闪蒸(D)步骤,并从蒸馏残余物(焦油)中或从闪蒸装置的液体中分离出最挥发性的馏分,如所述; 将至少一部分焦油或液体再循环到加氢处理部分,如所述。

    Process for the hydrogenation of branched olefins deriving from the dimerization of isobutene
    9.
    发明授权
    Process for the hydrogenation of branched olefins deriving from the dimerization of isobutene 有权
    由异丁烯二聚制得的支链烯烃的氢化方法

    公开(公告)号:US07339086B2

    公开(公告)日:2008-03-04

    申请号:US10265436

    申请日:2002-10-07

    IPC分类号: C07C2/00 C07C2/04

    摘要: A process is described for the hydrogenation of olefinic streams containing sulfurated compounds, obtained starting from hydrocarbon cuts containing isobutene (by means of selective dimerization), characterized by fractionating said streams in one or more distillation columns and hydrogenating separately the two fractions obtained. The stream at the head, with a minimum content of sulfurated compounds, is hydrogenated with conventional catalysts based on nickel or noble metals (Platinum and/or Palladium), extremely active but also very sensitive to sulfur, whereas the bottom of the column, rich in sulfurated compounds, is treated with bimetallic catalysts (for example Ni/Co and/or Ni/Mo), less active but not deactivated by sulfur.

    摘要翻译: 描述了一种从包含异丁烯(通过选择性二聚)的烃馏分开始获得的含有硫化物的烯烃流的氢化方法,其特征在于将一个或多个蒸馏塔中的所述物流分馏并分别氢化得到的两个馏分。 具有最低含量的硫化物的头部的料流用基于镍或贵金属(铂和/或钯)的常规催化剂进行氢化,其活性极高,但对硫非常敏感,而塔的底部富含 在硫化物中,用双金属催化剂(例如Ni / Co和/或Ni / Mo)处理,活性较低但未被硫失活。

    Catalyst system and process for the selective production of
isoprenyl-alkylethers from isoprene
    10.
    发明授权
    Catalyst system and process for the selective production of isoprenyl-alkylethers from isoprene 失效
    用于从异戊二烯选择性生产异戊二烯基烷基醚的催化剂体系和方法

    公开(公告)号:US5159121A

    公开(公告)日:1992-10-27

    申请号:US824943

    申请日:1992-01-24

    IPC分类号: B01J31/24 C07C41/06

    摘要: A catalyst system for the selective production of isoprenylalkylethers from isoprene is described, characterized by satisfying the following empirical formulaPdLxL'ywhere L is a phosphorated binder in the form of an organic derivative of trivalent phosphorous of type R.sub.3 P or R.sub.2 P[CH(R)].sub.z PR.sub.2, in which the substituents R, which can be identical or different, are either hydrogen atoms or alkyl, cycloalkyl, aryl, alkoxy, aryloxy, arylthio or arylalkyl groups, and in which z is a whole number between 1 and 5;L' is an easily displaceable binder chosen from dienes, olefins, anhydrides, diketones and nitriles;x is a whole number between 0 and 4 and y is a whole number between 0 and 3,in which system excess phosphorated compounds of R.sub.3 P or R.sub.2 P[CH(R)].sub.z PR.sub.2 type may or may not be present.

    摘要翻译: 描述了用于从异戊二烯选择性制备异戊二烯基醚的催化剂体系,其特征在于满足以下经验式PdLxL'y,其中L是R3P或R2P [CH(R))三价磷的有机衍生物的磷酸化粘合剂, ] zPR2,其中可以相同或不同的取代基R是氢原子或烷基,环烷基,芳基,烷氧基,芳氧基,芳硫基或芳基烷基,其中z是1和5之间的整数; L'是选自二烯,烯烃,酸酐,二酮和腈的易位移粘合剂; x是0和4之间的整数,y是0和3之间的整数,其中R3P或R2P [CH(R)] zPR2型的系统过量磷酸化化合物可以存在或可以不存在。