Production of diesel fuel from biorenewable feedstocks
    3.
    发明授权
    Production of diesel fuel from biorenewable feedstocks 有权
    生物可再生原料生产柴油

    公开(公告)号:US07511181B2

    公开(公告)日:2009-03-31

    申请号:US12036553

    申请日:2008-02-25

    IPC分类号: C07C1/20

    摘要: A process has been developed for producing a hydrocarbon component useful as diesel fuel from biorenewable feedstocks such as plant oils and greases. The process involves hydrogenating and deoxygenating, i.e. decarboxylating and/or hydrodeoxygenating the feedstock to provide a hydrocarbon fraction useful as a diesel fuel. An optional pretreatment step to remove contaminants such as alkali metals from the feedstock can also be carried out. If desired, the hydrocarbon fraction can be isomerized to improve cold flow properties.

    摘要翻译: 已经开发了用于从生物可再生原料如植物油和油脂生产用作柴油燃料的烃组分的方法。 该方法包括氢化和脱氧,即将原料脱羧和/或加氢脱氧以提供可用作柴油燃料的烃馏分。 还可以进行用于从原料中除去诸如碱金属的污染物的任选的预处理步骤。 如果需要,烃馏分可以被异构化以改善冷流动性能。

    Production of Diesel Fuel from Biorenewable Feedstocks
    4.
    发明申请
    Production of Diesel Fuel from Biorenewable Feedstocks 有权
    生物可再生原料生产柴油

    公开(公告)号:US20080154073A1

    公开(公告)日:2008-06-26

    申请号:US12036553

    申请日:2008-02-25

    IPC分类号: C07C1/00

    摘要: A process has been developed for producing a hydrocarbon component useful as diesel fuel from biorenewable feedstocks such as plant oils and greases. The process involves hydrogenating and deoxygenating, i.e. decarboxylating and/or hydrodeoxygenating the feedstock to provide a hydrocarbon fraction useful as a diesel fuel. An optional pretreatment step to remove contaminants such as alkali metals from the feedstock can also be carried out. If desired, the hydrocarbon fraction can be isomerized to improve cold flow properties.

    摘要翻译: 已经开发了用于从生物可再生原料如植物油和油脂生产用作柴油燃料的烃组分的方法。 该方法包括氢化和脱氧,即将原料脱羧和/或加氢脱氧以提供可用作柴油燃料的烃馏分。 还可以进行用于从原料中除去诸如碱金属的污染物的任选的预处理步骤。 如果需要,烃馏分可以被异构化以改善冷流动性能。

    USE OF N-PARAFFIN ADSORPTION TO INCREASE SELECTIVITY AND YIELD OF SYNTHETIC DISTILLATE FUEL
    5.
    发明申请
    USE OF N-PARAFFIN ADSORPTION TO INCREASE SELECTIVITY AND YIELD OF SYNTHETIC DISTILLATE FUEL 审中-公开
    使用N-PARAFFIN吸附增加合成二氧化碳燃料的选择性和产率

    公开(公告)号:US20140005450A1

    公开(公告)日:2014-01-02

    申请号:US13537535

    申请日:2012-06-29

    IPC分类号: C07C5/13

    摘要: Methods of making synthetic distillate fuel are described. The methods involve the use of an absorbent bed of molecular sieves which adsorb the n-paraffins from a distillate fuel cut. This allows the distillate fuel true boiling point cut point on the distillation column to increase to a higher temperature to make a distillate fuel which meets all of the synthetic paraffinic kerosene (SPK) or synthetic diesel specifications on distillation as well as the cold flow property specification, such as freeze point for SPK or cloud point, cold filter plugging point and pour point for synthetic diesel. This approach could improve aviation fuel yields by about 5 to about 10% and synthetic diesel yields up to 20%.

    摘要翻译: 描述制造合成馏出物燃料的方法。 该方法涉及使用吸附床的分子筛,其从馏出物燃料切割吸附正构烷烃。 这允许蒸馏塔上的馏出物​​燃料真实沸点切割点增加到更高的温度以制备满足所有合成链烷烃煤油(SPK)或蒸馏合成柴油规格的馏出物燃料以及冷流动性能规格 ,如SPK或浊点的冷冻点,合成柴油的冷滤器堵塞点和倾点。 这种方法可以使航空燃料产量提高约5至10%,合成柴油产量可达20%。

    Process for recovering power from FCC product
    7.
    发明授权
    Process for recovering power from FCC product 有权
    从FCC产品回收电力的过程

    公开(公告)号:US08110092B2

    公开(公告)日:2012-02-07

    申请号:US12860959

    申请日:2010-08-23

    申请人: John A. Petri

    发明人: John A. Petri

    IPC分类号: C10G11/20

    摘要: Disclosed is a process for recovery power from an FCC product. Gaseous hydrocarbon product from an FCC reactor is heat exchanged with a heat exchange media which is delivered to an expander to generate power. Cycle oil from product fractionation may be added to the gaseous FCC product to wash away coke precursors.

    摘要翻译: 公开了一种从FCC产品回收电力的方法。 来自FCC反应器的气态碳氢化合物产物与被传送到膨胀机以产生动力的热交换介质进行热交换。 可以将产物分馏中的循环油加入到气态FCC产物中以洗去焦炭前体。

    APPARATUS FOR MULTI-STAGED HYDROPROCESSING
    8.
    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。

    Process for recovering power from FCC product
    9.
    发明授权
    Process for recovering power from FCC product 有权
    从FCC产品回收电力的过程

    公开(公告)号:US07799209B2

    公开(公告)日:2010-09-21

    申请号:US11771136

    申请日:2007-06-29

    申请人: John A. Petri

    发明人: John A. Petri

    IPC分类号: C10G11/20

    摘要: Disclosed is a process for recovery power from an FCC product. Gaseous hydrocarbon product from an FCC reactor is heat exchanged with a heat exchange media which is delivered to an expander to generate power. Cycle oil from product fractionation may be added to the gaseous FCC product to wash away coke precursors.

    摘要翻译: 公开了一种从FCC产品回收电力的方法。 来自FCC反应器的气态碳氢化合物产物与被传送到膨胀机以产生动力的热交换介质进行热交换。 可以将产物分馏中的循环油加入到气态FCC产物中以洗去焦炭前体。

    ATMOSPHERIC FRACTIONATION FOR HYDROCRACKING PROCESS
    10.
    发明申请
    ATMOSPHERIC FRACTIONATION FOR HYDROCRACKING PROCESS 审中-公开
    水解过程的大气分解

    公开(公告)号:US20090065401A1

    公开(公告)日:2009-03-12

    申请号:US11854172

    申请日:2007-09-12

    IPC分类号: C10G21/02 B01D3/26

    CPC分类号: B01D3/32 B01D3/14 C10G47/00

    摘要: In an atmospheric fractionator, the number of theoretical stages are increased in the upper light distillate flash zone and in the middle heavy distillate flash zone. The middle distillate pumparound circuit has been eliminated. The reflux to distillate ratio for the light distillate as well as the effluent feed temperature have been substantially increased. As a result, increased yields for middle distillate (e.g. kerosene) and heavy distillate (eg diesel) have been achieved which more than offset the increased energy consumption used for the higher feed temperature In the example of hydrocracking technology, the improved fractionation has benefits in the hydrocracking unit outside of the fractionation unit Increased fractionation efficiency reduces the severity in the hydrocracking unit reactor catalyst and less hydrogen is consumed. The invention can be applied to several other refining technologies besides hydrocracking.

    摘要翻译: 在大气分馏塔中,上部轻馏分闪蒸区和中部重馏分闪蒸区的理论阶段数量增加。 中间馏分循环回路已被淘汰。 轻馏分的回流馏出物比例以及流出物进料温度已经显着增加。 因此,已经实现了中间馏分(如煤油)和重馏分(例如柴油)的产量提高,这抵消了较高进料温度所使用的增加的能源消耗。在加氢裂化技术的例子中,改进的分馏有利于 分馏单元外的加氢裂化装置增加的分馏效率降低了加氢裂化装置反应器催化剂的严重性,并且消耗了较少的氢。 本发明可应用于除加氢裂化以外的其他几种精炼技术。