APPARATUS FOR MULTI-STAGED HYDROPROCESSING
    21.
    发明申请
    APPARATUS FOR MULTI-STAGED HYDROPROCESSING 有权
    多阶段加氢处理装置

    公开(公告)号:US20100329942A1

    公开(公告)日:2010-12-30

    申请号:US12495601

    申请日:2009-06-30

    IPC分类号: B01J10/00

    CPC分类号: C10G49/002 C10G65/02

    摘要: Apparatuses for processing a hydrocarbonaceous feedstock flows are provided. In one aspect, the method includes providing two or more hydroprocessing stages disposed in sequence, each hydroprocessing stage having a hydroprocessing reaction zone with a hydrogen requirement and each stage in fluid communication with the preceding stage. A hydrogen source is provided substantially free of hydrogen from a hydrogen recycle compressor. The hydrocarbonaceous feedstock flow is separated into an portions of fresh feed for each hydroprocessing stage, and the first portion of fresh feed to the first hydroprocessing stage is heated. The heated first portion of fresh feed is supplied with hydrogen from the hydrogen source in an amount satisfying substantially all of the hydrogen requirements of the hydroprocessing stages to a first hydroprocessing zone. The unheated second portion of fresh feed is admixed with effluent from previous stage to quench the hot reactor effluent before entering a second stage.

    摘要翻译: 提供了用于处理含烃原料流的装置。 一方面,该方法包括提供依次设置的两个或多个加氢处理阶段,每个加氢处理阶段具有氢需求的加氢处理反应区,每个阶段与前一阶段流体连通。 从氢循环压缩机中提供基本上不含氢气的氢源。 将烃原料流分离成每个加氢处理阶段的新鲜进料部分,并且加热到第一加氢处理阶段的新鲜进料的第一部分。 新鲜进料的加热的第一部分从氢源供应氢气,其数量满足加氢处理阶段的大部分氢气需求量至第一加氢处理区域。 将新鲜饲料的未加热的第二部分与前一阶段的流出物混合以在进入第二阶段之前骤冷热反应器流出物。

    Hydroisomerization process
    22.
    发明授权
    Hydroisomerization process 有权
    加氢异构化过程

    公开(公告)号:US07803269B2

    公开(公告)日:2010-09-28

    申请号:US11872312

    申请日:2007-10-15

    IPC分类号: C10G45/58 C10G35/04 C07C5/13

    CPC分类号: C10G45/58 C10G2400/04

    摘要: A process is provided for improving the cold flow properties of a hydrocarbon stream employing a substantially liquid-phase continuous hydroisomerization zone where the reaction zone has a substantially constant level of dissolved hydrogen throughout without the addition of additional hydrogen external to the reaction zone.

    摘要翻译: 提供了一种使用基本上液相连续加氢异构化区改进烃流的冷流性质的方法,其中反应区具有基本恒定水平的溶解氢,而不需要在反应区外添加另外的氢。

    Hydrocracking Process
    23.
    发明申请
    Hydrocracking Process 有权
    加氢裂化工艺

    公开(公告)号:US20090095655A1

    公开(公告)日:2009-04-16

    申请号:US11872251

    申请日:2007-10-15

    IPC分类号: C10G69/02

    CPC分类号: C10G65/12 C10G2300/42

    摘要: Methods of hydrocracking hydrocarbon streams are provided that employ substantially liquid-phase continuous hydroprocessing conditions. In one aspect, the method includes a separate hydrotreating and hydrocracking system where the hydrocracking zone is a substantially liquid-phase continuous system. In another aspect, the method includes a two-stage hydrocracking system where one or both of the hydrocracking zones is a substantially liquid-phase continuous reaction system.

    摘要翻译: 提供加氢裂化烃流的方法,其基本上采用液相连续加氢处理条件。 在一个方面,该方法包括单独的加氢处理和加氢裂化系统,其中加氢裂化区是基本上液相连续的系统。 另一方面,该方法包括两级加氢裂化系统,其中一个或两个加氢裂化区是基本上液相连续的反应体系。

    Ni/Cu absorbent/catalyst for desulfurization and isomerization of
n-paraffins
    25.
    发明授权
    Ni/Cu absorbent/catalyst for desulfurization and isomerization of n-paraffins 失效
    用于正链烷烃脱硫和异构化的Ni / Cu吸收剂/催化剂

    公开(公告)号:US4886935A

    公开(公告)日:1989-12-12

    申请号:US238779

    申请日:1988-08-31

    摘要: A hydrocarbon-containing feedstock is desulfurized so as to contain less than 5, and preferably less than 2 ppmw of sulfur, in the first stage of a two-stage process. In the second stage, the feedstock is contacted with an isomerization catalyst useful for promoting n-paraffin isomerization reactions. A dual-function catalyst containing both Group VIII and Group IB metals and effective for simultaneously absorbing sulfur and isomerizing a hydrocarbon feedstock may be employed in the first stage. Alternatively, the dual-function catalyst may be employed in both the first and second stages. Alternatively still, the dual-function catalyst may be used to treat a feedstock containing n-paraffins in a single stage isomerization process.

    摘要翻译: 在两阶段工艺的第一阶段,含烃原料被脱硫以便含有少于5%,优选小于2ppmw的硫。 在第二阶段中,原料与可用于促进正链烷烃异构化反应的异构化催化剂接触。 可以在第一阶段中使用含有VIII族和IB族金属并且有效同时吸收硫和异构化烃原料的双功能催化剂。 或者,双功能催化剂可以用于第一和第二阶段。 或者,双功能催化剂可用于在单级异构化方法中处理含有正链烷烃的原料。

    Process for removing silicon compounds from hydrocarbon streams
    26.
    发明授权
    Process for removing silicon compounds from hydrocarbon streams 失效
    从烃流中除去硅化合物的方法

    公开(公告)号:US4645587A

    公开(公告)日:1987-02-24

    申请号:US679302

    申请日:1984-12-07

    申请人: Peter Kokayeff

    发明人: Peter Kokayeff

    IPC分类号: C10G25/00 C10G29/04

    CPC分类号: C10G25/003

    摘要: Silicon components are removed from a hydrocarbon stream by contacting the stream with a sorbent comprising a mixture of a copper component and a porous, inorganic refractory oxide containing alumina. Preferably, the porous, inorganic refractory oxide will contain greater than about 10 weight percent alumina and most preferably consists essentially of alumina. It is normally desired to contact the hydrocarbon stream with the sorbent in the presence of molecular hydrogen in order to prevent coking of the sorbent. The sorbent may be a fresh mixture of the copper component and the porous, inorganic refractory oxide or it may be a spent sorbent prepared by using the fresh sorbent to remove sulfur components from a hydrocarbon stream. Alternatively, the sorbent may be a regenerated sorbent prepared by burning carbonaceous residues off a sorbent that was previously used to remove sulfur components from a hydrocarbon stream.

    摘要翻译: 通过使物流与包含铜组分和含氧化铝的多孔无机耐火氧化物的混合物的吸附剂接触,从烃流中除去硅组分。 优选地,多孔无机耐火氧化物将含有大于约10重量%的氧化铝,最优选由氧化铝组成。 通常需要在分子氢存在下使烃流与吸附剂接触,以防止吸附剂结焦。 吸附剂可以是铜组分和多孔无机耐火氧化物的新鲜混合物,或者它可以是通过使用新鲜吸附剂从烃流中除去硫组分制备的废吸附剂。 或者,吸附剂可以是通过先前用于从烃流中除去硫组分的吸附剂上的碳质残余物制备的再生吸附剂。

    Method for multi-staged hydroprocessing
    27.
    发明授权
    Method for multi-staged hydroprocessing 有权
    多级加氢处理方法

    公开(公告)号:US08518241B2

    公开(公告)日:2013-08-27

    申请号:US12495574

    申请日:2009-06-30

    IPC分类号: C10G65/12 C10G69/02

    CPC分类号: C10G65/02 C10G65/10

    摘要: Methods for processing a hydrocarbonaceous feedstock flows are provided. In one aspect, the method includes providing two or more hydroprocessing stages disposed in sequence, each hydroprocessing stage having a hydroprocessing reaction zone with a hydrogen requirement and each stage in fluid communication with the preceding stage. A hydrogen source is provided substantially free of hydrogen from a hydrogen recycle compressor. The hydrocarbonaceous feedstock flow is separated into an portions of fresh feed for each hydroprocessing stage, and the first portion of fresh feed to the first hydroprocessing stage is heated. The heated first portion of fresh feed is supplied with hydrogen from the hydrogen source in an amount satisfying substantially all of the hydrogen requirements of the hydroprocessing stages to a first hydroprocessing zone. The unheated second portion of fresh feed is admixed with effluent from previous stage to quench the hot reactor effluent before entering a second stage.

    摘要翻译: 提供了处理含烃原料流的方法。 一方面,该方法包括提供依次设置的两个或多个加氢处理阶段,每个加氢处理阶段具有氢需求的加氢处理反应区,每个阶段与前一阶段流体连通。 从氢循环压缩机中提供基本上不含氢气的氢源。 将烃原料流分离成每个加氢处理阶段的新鲜进料部分,并且加热到第一加氢处理阶段的新鲜进料的第一部分。 新鲜进料的加热的第一部分从氢源供应氢气,其数量满足加氢处理阶段的大部分氢气需求量至第一加氢处理区域。 将新鲜饲料的未加热的第二部分与前一阶段的流出物混合以在进入第二阶段之前骤冷热反应器流出物。

    Liquid phase hydroprocessing with temperature management
    28.
    发明授权
    Liquid phase hydroprocessing with temperature management 有权
    液相加氢处理与温度管理

    公开(公告)号:US08314276B2

    公开(公告)日:2012-11-20

    申请号:US13187006

    申请日:2011-07-20

    摘要: A method of hydroprocessing hydrocarbons is provided using a substantially liquid-phase reactor having first and second catalyst beds with a heat transfer section positioned therebetween. The first and second catalyst beds and the heat transfer section are combined within the same reactor vessel. Each catalyst bed having an inlet temperature and an exit temperature and having a hydroprocessing catalyst therein with a maximum operating temperature range. The method hydroprocesses the hydrocarbons and removes sufficient heat from the hydrocarbons using the heat transfer section so that the exit temperature of the hydrocarbons existing the first catalyst bed is substantially maintained below the maximum operating temperature range of the hydroprocessing catalysts in the first bed and, at the same time, also providing the hydrocarbons to the second catalyst bed at the inlet temperature so that the exit temperature of the hydrocarbons at the exit of the second catalyst bed also does not exceed the maximum operating temperature range of the hydroprocessing catalyst in the second bed.

    摘要翻译: 使用基本上液相反应器提供加氢处理烃的方法,该反应器具有位于其间的传热部分的第一和第二催化剂床。 第一和第二催化剂床和传热部分在同一反应器容器内组合。 每个催化剂床具有入口温度和出口温度,并且其中具有最大工作温度范围的加氢处理催化剂。 该方法加氢处理烃并使用传热部分从烃中除去足够的热量,使得存在第一催化剂床的烃的出口温度基本上保持在第一床中的加氢处理催化剂的最大工作温度范围内,并且在 同时,还在入口温度下将烃提供给第二催化剂床,使得第二催化剂床出口处的烃的出口温度也不超过第二床中的加氢处理催化剂的最大工作温度范围 。

    Hydrotreating Processes for Fabricating Petroleum Distillates from Light Fischer-Tropsch Liquids
    29.
    发明申请
    Hydrotreating Processes for Fabricating Petroleum Distillates from Light Fischer-Tropsch Liquids 审中-公开
    从轻的费 - 托液制造石油馏分的加氢处理方法

    公开(公告)号:US20120269695A1

    公开(公告)日:2012-10-25

    申请号:US13534586

    申请日:2012-06-27

    申请人: Peter Kokayeff

    发明人: Peter Kokayeff

    IPC分类号: B01J8/00 B01J19/00 B01J10/00

    摘要: A method for obtaining a petroleum distillate product is provided, the method includes subjecting an untreated light Fischer-Tropsch liquid to a two-step hydrogenation process, each step to be carried in the presence of a catalyst comprising an amorphous substrate having a metallic composition embedded therein. After the first step of hydrogenation, an intermediate hydrotreated light Fischer-Tropsch liquid is obtained, followed by the second step of hydrogenation thereof, obtaining the petroleum distillate product as a result. An apparatus for carrying out the method is also provided.

    摘要翻译: 提供了一种获得石油馏出物产品的方法,该方法包括使未经处理的费 - 托液体进行两步氢化处理,每个步骤在催化剂存在下进行,该催化剂包含嵌入金属组成的非晶基材 其中。 在氢化的第一步骤之后,获得中间体加氢处理的费 - 托液,随后进行第二步氢化,得到石油馏分产物。 还提供了一种用于执行该方法的装置。

    METHODS FOR PRODUCING DIESEL RANGE MATERIALS HAVING IMPROVED COLD FLOW PROPERTIES
    30.
    发明申请
    METHODS FOR PRODUCING DIESEL RANGE MATERIALS HAVING IMPROVED COLD FLOW PROPERTIES 审中-公开
    用于生产具有改进的冷流特性的柴油机系列材料的方法

    公开(公告)号:US20120090223A1

    公开(公告)日:2012-04-19

    申请号:US12903874

    申请日:2010-10-13

    摘要: Embodiments of a method for producing a diesel range material having improved cold flow properties are provided. In one embodiment, the method includes the steps of providing a waxy diesel range feedstock, producing an intermediary product stream containing a predetermined amount of oxygenated organocompounds from the waxy diesel range feedstock, and contacting the intermediary product stream with a dewaxing catalyst under process conditions at which the oxygenated organocompounds chemically interact with the dewaxing catalyst to convert a portion of the n-paraffins within the intermediary product stream to iso-paraffins while minimizing cracking of the diesel range material.

    摘要翻译: 提供了具有改善的冷流特性的柴油范围材料的制造方法的实施例。 在一个实施方案中,该方法包括以下步骤:提供蜡质柴油范围原料,产生含有来自蜡质柴油范围原料的预定量的含氧有机化合物的中间产物流,并在中间产物流与脱蜡催化剂在工艺条件下接触 其中氧化的有机化合物与脱蜡催化剂化学相互作用以将中间产物流中的一部分正链烷烃转化为异链烷烃,同时使柴油范围材料的破裂最小化。