中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

34 records (took 0.012 seconds)

    HYDROVISBREAKING PROCESS FOR FEEDSTOCK CONTAINING DISSOLVED HYDROGEN
    2.
    发明申请
    HYDROVISBREAKING PROCESS FOR FEEDSTOCK CONTAINING DISSOLVED HYDROGEN 审中-公开
    用于包含氢氧化氢的进料的水解过程

    公开(公告)号：WO2014031970A1

    公开(公告)日：2014-02-27

    申请号：PCT/US2013/056419

    申请日：2013-08-23

    Applicant: SAUDI ARABIAN OIL COMPANY ,  KOSEOGLU, Omer, Refa

    Inventor： KOSEOGLU, Omer, Refa

    IPC: C10G47/00 ,  C10G47/22

    CPC classification number: C10G47/00 ,  C10G47/22

    Abstract: An improved hydrovisbreaking process for reducing the viscosity of a liquid hydrocarbon feedstock is provided. A substantially single-phase hydrogen-enriched liquid hydrocarbon feedstock is obtained by mixing the feedstock with hydrogen gas and flashing off the excess hydrogen gas. Comparatively smaller reactor vessels can be used without a gas recycle system, thus reducing the capital cost of hydrovisbreaking process. Further the need for cutter stocks can be minimized or eliminated.

    Abstract translation: 提供了一种用于降低液态烃原料的粘度的改进的加氢脱硫方法。 通过将原料与氢气混合并从过量氢气中闪蒸获得基本单相富氢液态烃原料。 相对较小的反应堆容器可以在没有气体循环系统的情况下使用，从而降低了加氢破碎过程的资本成本。 此外，可以最小化或消除对刀库的需求。

    СПОСОБ И УСТАНОВКА ПОДГОТОВКИ И ГЛУБОКОЙ ПЕРЕРАБОТКИ УГЛЕВОДОРОДНОГО СЫРЬЯ
    3.
    发明申请
    СПОСОБ И УСТАНОВКА ПОДГОТОВКИ И ГЛУБОКОЙ ПЕРЕРАБОТКИ УГЛЕВОДОРОДНОГО СЫРЬЯ 审中-公开
    石油原料的制备和深度转化的方法和装置

    公开(公告)号：WO2010085168A1

    公开(公告)日：2010-07-29

    申请号：PCT/RU2009/000226

    申请日：2009-05-12

    Applicant: ЗОЛОТУХИН, Владимир Андреевич

    Inventor： ЗОЛОТУХИН, Владимир Андреевич

    IPC: C10G47/22 ,  C10G69/00 ,  C10G15/00

    CPC classification number: C10G47/22 ,  C10G15/00

    Abstract: Изобретение относится к нефтеперерабатывающей, нефтехимической и химической, а также к топливно - энергетической промышленности, а конкретно к области подготовки и глубокой переработки нефти, в том числе и тяжелой, природного битума, остатков нефтеперерабатывающих и нефтехимических производств, угля, сланца, продуктов растительного происхождения и других углеводородных сред, жидких, твердых, газообразных, в дальнейшем сырье, и может быть использовано в производстве углеводородного топлива, нефтехимической и химической продукции. Кроме того, применение способа позволяет решать многие экологические проблемы и приводит к улучшению экологической обстановки. Технический результат - увеличение выхода легких целевых продуктов и увеличение глубины переработки сырья, упрощение и удешевление процесса и оборудования при высокой глубине переработки, экономия и рациональное использование углеводородных сырьевых ресурсов - достигается такой организацией процесса глубокой переработки, при которой сырье и катализатор не контактируют, вследствие чего катализатор не отравляется вредными примесями и не коксуется, что приводит к увеличению долговечности катализатора и отсутствию необходимости процессов регенерации, причем глубину переработки практически до 100 % можно достичь по данному способу за счет повторной, возможно многократной, обработки сырья и/или всей тяжелой части разделения продуктов реакции. Предлагаемая установка проста в эксплуатации и не требует больших капитальных и эксплуатационных затрат.

    Abstract translation: 本发明涉及炼油，石油化工，化工，燃料和能源行业，更具体地涉及重油，天然沥青，炼油和石化工艺残渣，煤， 页岩，植物油等液体，固体和气态烃介质，以下简称原料。 本发明可用于生产碳氢化合物燃料和石化产品。 此外，使用该方法可以解决许多生态问题，改善环境状况。 提高光源产品产量的技术成果，提高原料加工深度，简化工艺和设备，降低成本，转化率高，节约合理利用碳氢化合物原料资源，技术成果可以 通过这样的原料和催化剂不接触的深度转化方法实现，催化剂不会被有害杂质中毒，不会碳化，从而延长催化剂的使用寿命，而不需要再生过程; 此外，通过重复的，可能重复的原料加工和/或反应产物的总重量转化率，可以根据本方法实际实现100％的转化率。 该工厂易于操作，不需要大量投资和运营成本。

    APPARATUS AND METHOD FOR PLASMA-CHEMICAL HYDROCRACKING, AND PLANT WITH SUCH APPARATUS
    4.
    发明申请
    APPARATUS AND METHOD FOR PLASMA-CHEMICAL HYDROCRACKING, AND PLANT WITH SUCH APPARATUS 审中-公开

    公开(公告)号：WO2020027702A3

    公开(公告)日：2020-02-06

    申请号：PCT/RU2019/050121

    申请日：2019-07-26

    Applicant: PLAZARIUM

    Inventor： TVERSKOY, Alexey Vladimirovich ,  TVERSKOY, Vladimir Semenovich

    IPC: B01J19/12 ,  C10G47/22

    Abstract: The present invention relates to an apparatus for plasma-chemical hydrocracking, comprising a reactor, a plasmatron, a tubular element, and means for feeding liquid hydrocarbons and a hydrogen-containing medium and means for discharging non-reacted liquid hydrocarbons and produced gaseous hydrocarbons. The tubular element surrounds plasma flow inside the reactor and has an outer circumferential wall, an inner circumferential wall and a gap formed between the two circumferential walls and connected to a hydrogen-containing medium inlet. The inner circumferential wall has through channels for passage of the hydrogen-containing medium from the gap to the plasma flow and thereby defines a mixing zone in the reactor for mixing the plasma flow with the hydrogen-containing medium; the mixing zone together with a partition provided in the reactor and forming a surface for spreading liquid hydrocarbons at least partially define a reaction zone inside the reactor, having a constriction of a gas-dynamic nozzle type. The invention also relates to a method and a plant using the apparatus. Technical result includes enhancing the intensity of vaporization of hydrocarbons during plasma-chemical hydrocracking and increasing the speed of mixing the components of vaporous hydrocarbons and the hydrogen-containing medium with significant acceleration of the rate of chemical reactions between these components.

    TWO-ZONE, CLOSE-COUPLED, DUAL-CATALYTIC HEAVY OIL HYDROCONVERSION PROCESS UTILIZING IMPROVED HYDROTREATING
    5.
    发明申请
    TWO-ZONE, CLOSE-COUPLED, DUAL-CATALYTIC HEAVY OIL HYDROCONVERSION PROCESS UTILIZING IMPROVED HYDROTREATING 审中-公开
    双区，双联，双催化重油加氢过程利用改进加氢

    公开(公告)号：WO2013126364A3

    公开(公告)日：2013-11-28

    申请号：PCT/US2013026789

    申请日：2013-02-20

    Applicant: 4CRGROUP LLC ,  CASH DENNIS R ,  GRAHAM FORDER J ,  MITCHELL DAVID S ,  ROSENTHAL JOEL W

    Inventor： CASH DENNIS R ,  GRAHAM FORDER J ,  MITCHELL DAVID S ,  ROSENTHAL JOEL W

    IPC: C10G47/22 ,  B01J21/18 ,  C10G1/00 ,  C10G1/06 ,  C10G45/04 ,  C10G47/02 ,  C10G47/26 ,  C10G65/10 ,  C10G65/12

    CPC classification number: C10G47/22 ,  C10G1/002 ,  C10G1/06 ,  C10G1/065 ,  C10G45/04 ,  C10G47/02 ,  C10G47/26 ,  C10G65/10 ,  C10G65/12 ,  C10G2300/4081

    Abstract: A process for hydroconversion of heavy oil feedstocks that effectively controls asphaltene condensation by utilization of a combination of dispersed coal, dispersed catalyst using a two- zone close-coupled thermo-catalytic reactor/catalytic-hydrotreating reactor configuration. The process converts heavy hydrocarbonaceous feed-stocks, a significant portion of which boils above 540°C, to high yields of high quality products boiling below 540°C. The first zone of the process is a thermo-catalytic zone, in which the feedstock is substantially converted to lower boiling products. The product of the thermo-catalytic zone is cooled somewhat and passed directly, without substantial loss of hydrogen partial pressure, into a catalytic-hydrotreating zone, where the thermo- catalytic zone effluent is hydrotreated to produce hydrotreated products suitable for further treatment into transportation fuels and other products. The catalytic-hydrotreating zone is comprised of two sub-zones, one before and one after a hot separator. The first treating sub-zone accomplishes the immediate hydrogenation of unstable molecules. The hot separator removes light products and gases providing a heavy product stream that can be more efficiently treated with higher purity recycle and make-up hydrogen-rich streams.

    Abstract translation: 重油原料加氢转化的方法，其通过利用分散的煤，分散催化剂的组合利用两区紧耦合的热催化反应器/催化加氢处理反应器构型来有效地控制沥青质的冷凝。 该方法将重质烃类原料（其中大部分沸点高于540℃）转化成高产量的高质量产物沸点低于540℃。 该方法的第一区是热催化区，其中原料基本上转化为较低沸点的产物。 热催化区域的产物被冷却并且直接通过，而不会明显地损失氢气分压，进入催化加氢处理区，其中热催化区流出物被加氢处理以产生适于进一步处理运输燃料的加氢处理产物 等产品。 催化加氢处理区由两个子区组成，一个在热分离器之前和之后。 第一个处理子区完成不稳定分子的立即氢化。 热分离器除去轻质产物和气体，提供重的产物流，可以用更高纯度的再循环和补充富氢物流更有效地处理。

    METHOD FOR OBTAINING PURE AROMATIC COMPOUNDS FROM HYDROCARBON FRACTIONS CONTAINING AROMATIC COMPOUNDS
    8.
    发明申请
    METHOD FOR OBTAINING PURE AROMATIC COMPOUNDS FROM HYDROCARBON FRACTIONS CONTAINING AROMATIC COMPOUNDS 审中-公开
    得到纯芳烃芳族烃烃馏分

    公开(公告)号：WO2010102712A3

    公开(公告)日：2010-11-04

    申请号：PCT/EP2010001024

    申请日：2010-02-18

    Applicant: UHDE GMBH ,  DIEHL THOMAS ,  GEHRKE HELMUT ,  KOLBE BAERBEL ,  WILKEN DIETER

    Inventor： DIEHL THOMAS ,  GEHRKE HELMUT ,  KOLBE BAERBEL ,  WILKEN DIETER

    IPC: C10G7/08 ,  B01D3/34 ,  C07C15/02 ,  C10G45/58 ,  C10G47/02 ,  C10G47/22

    CPC classification number: C10G7/08 ,  B01D3/14 ,  B01D3/141 ,  C07C4/18 ,  C07C15/06 ,  C10G45/58 ,  C10G47/02 ,  C10G47/22 ,  C10G2300/1096 ,  C10G2300/44 ,  C10G2400/30 ,  C07C15/02

    Abstract: The invention relates to a method for obtaining a pure product which contains aromatic compounds. The pure product is obtained by extractive distillation of a benzene which is rich in aromatic compounds, and olefins, diolefins and polyolefins being removed. The extractive distillation is followed by hydration of the resulting product stream which is rich in aromatic compounds and low in olefins, the alkylated aromatic compounds, especially toluol and xylols being dealkylated, and the paraffinic dealkylation products being reacted to give methane so that due to the nature of the hydration step after the extractive distillation the amount of hydrogen can be considerably reduced since the mixture of aromatic compounds is free of olefins and no hydrogen is required for olefin hydration. The invention also relates to a device for carrying out said method, preferably a column being used for extractive distillation which column allows an extractive distillation with solvent recirculation, thereby eliminating the need for an additional stripping column for removing the extracted solvent.

    Abstract translation: 本发明涉及一种用于恢复纯芳烃产物，由此这是通过富芳烃Benzines的萃取蒸馏获得，与烯烃，二烯烃和聚烯烃分离，萃取蒸馏，回收的芳族化合物的氢化，olefinarmen产物流如下，烷基化的芳族化合物 尤其是甲苯和二甲苯进行脱烷基化，和链烷脱烷基化进一步转化为甲烷，使氢的显著比例可通过根据萃取蒸馏进行氢化，因为芳族化合物的混合物被保存然后olefinfrei存在并且是不为氢消耗的烯烃的氢化 是。 本发明还涉及一种用于执行所描述的方法，其特征在于，用于进行萃取蒸馏，优选使用一列用于允许与溶剂再循环的萃取蒸馏，从而不需要用于除去萃取溶剂的附加汽提塔的装置。

    INTEGRATED RESIDUE THERMAL CRACKING AND PARTIAL OXIDATION PROCESS
    10.
    发明申请
    INTEGRATED RESIDUE THERMAL CRACKING AND PARTIAL OXIDATION PROCESS 审中-公开
    一体化残余热裂纹和部分氧化过程

    公开(公告)号：WO00061702A1

    公开(公告)日：2000-10-19

    申请号：PCT/US2000/008119

    申请日：2000-03-27

    IPC: C10G9/38 ,  C10G47/22 ,  C10G49/00 ,  C10G69/06

    CPC classification number: C10G9/38 ,  C10G47/22 ,  C10G49/007 ,  C10G69/06 ,  Y10S208/95

    Abstract: A residue from petroleum refining is thermally cracked to convert the residue to useful cracked products and to generate fuel gas. The residue is cracked by contact with hot synthesis gas produced by the gasification on the tar/pitch residue remaining after the cracking of the residue feed. Waste heat can be recovered from remaining portions of the synthesis gas from the gasifier in the form of steam which can be used in the gasification process and in the cracking process as needed for coke suppression. The combustible synthesis gas and the combustible gasses from the thermal cracking are separated from the cracked product liquid and used for power generation in a combined cycle plant.

    Abstract translation: 来自石油精炼的残余物被热裂化以将残余物转化为有用的裂化产物并产生燃料气体。 通过与渣油进料裂解后留下的焦油/沥青残余物上的气化产生的热合成气接触，残留物裂化。 可以从气化器的合成气的剩余部分以蒸汽的形式从废气中回收余热，该蒸汽可用于气化过程和焦化抑制所需的裂解过程。 来自热裂解的可燃合成气和可燃气体与裂化产物液体分离，用于联合循环设备中的发电。

Patent Agency Ranking