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    REMOVAL OF NITROGEN COMPOUNDS FROM FCC DISTILLATE
    2.
    发明申请
    REMOVAL OF NITROGEN COMPOUNDS FROM FCC DISTILLATE 有权
    从FCC馏分中除去硝酸化合物

    公开(公告)号：US20110132806A1

    公开(公告)日：2011-06-09

    申请号：US12908091

    申请日：2010-10-20

    Applicant: Stacey E. Siporin ,  David Thomas Ferrughelli ,  Steven S. Lowenthal ,  Randolph J. Smiley ,  Alan Roy Katritzky ,  Bruce R. Cook

    Inventor： Stacey E. Siporin ,  David Thomas Ferrughelli ,  Steven S. Lowenthal ,  Randolph J. Smiley ,  Alan Roy Katritzky ,  Bruce R. Cook

    IPC: C10G67/00 ,  C10G29/20

    CPC classification number: C10G11/18 ,  C10G21/16 ,  C10G29/24 ,  C10G45/02 ,  C10G67/00 ,  C10G69/12

    Abstract: A method for the removal of nitrogen compounds from FCC feed or from catalytically cracked distillates including FCC cycle oils by using formaldehyde to selectively couple organic heterocyclic nitrogen species in the FCC feed or FCC distillate to form higher boiling coupling products out of the boiling range of FCC distillate. Removal of the nitrogenous compounds improves the operation of subsequent hydrodesulfurization steps needed for the distillate fraction to conform to low sulfur standards. The formaldehyde is preferably used in the form of paraformaldehyde. The reaction between the nitrogenous compounds in the cycle oil fraction with the formaldehyde is conveniently carried out in the cycle oil pumparound circuit of the FCC main column.

    Abstract translation: 一种从FCC原料或催化裂化的馏出物（包括FCC循环油）中除去氮化合物的方法，其中使用甲醛选择性地将有机杂环氮物质在FCC进料或FCC馏出物中偶联，以在沸点范围内形成较高沸点的偶联产物 馏出物 去除含氮化合物改善了馏出物馏分所需的随后加氢脱硫步骤的操作以符合低硫标准。 甲醛优选以多聚甲醛的形式使用。 循环油馏分中的含氮化合物与甲醛的反应在FCC主塔的循环油循环回路中方便地进行。

    Production of low sulfur fuels using improved hydrocracker post-treatment catalyst
    3.
    发明授权
    Production of low sulfur fuels using improved hydrocracker post-treatment catalyst 有权
    使用改进的加氢裂化器后处理催化剂生产低硫燃料

    公开(公告)号：US07713407B2

    公开(公告)日：2010-05-11

    申请号：US11446251

    申请日：2006-06-02

    Applicant: William J. Tracy, III ,  Chuansheng Bai ,  Robert A. Bradway ,  William E. Lewis ,  Randolph J. Smiley

    Inventor： William J. Tracy, III ,  Chuansheng Bai ,  Robert A. Bradway ,  William E. Lewis ,  Randolph J. Smiley

    IPC: C10G65/00 ,  C10G69/00

    CPC classification number: C10G65/12 ,  B01J23/883 ,  B01J23/8885 ,  B01J31/10 ,  C10G45/08

    Abstract: A hydrocracking process for converting a petroleum feedstock to higher gravity, lower sulfur products, especially ultra low sulfur road diesel fuel. The process may be operated as a single-stage or two-stage hydrocracking. In each case, a hydrocracking step is followed directly by a post-treat hydrodesulfurization zone using a bulk multimetallic catalyst comprised of at least one Group VIII non-noble metal and at least two Group VIB metals with a ratio of Group VIB metal to Group VIII non-noble metal is from about 10:1 to about 1:10. In the two-stage option with interstage ammonia removal, the initial hydrocracking step may be followed by hydrodesulfurization using the bulk multimetallic catalyst prior to the ammonia removal which is followed by the second hydrocracking step. A final hydrodesulfurization over the bulk multimetallic catalyst may follow. The hydrodesulfurization over the bulk multimetallic catalyst is carried out at a pressure of at least 25 barg and preferably at least 40 barg.

    Abstract translation: 用于将石油原料转化为更高重力，较低硫产物，特别是超低硫道路柴油的加氢裂化方法。 该方法可以作为单级或两级加氢裂化来操作。 在每种情况下，加氢裂化步骤直接通过后处理加氢脱硫区，使用由至少一种VIII族非贵金属和至少两种VIB族金属与VIII族的VIB族金属组成的本体多金属催化剂 非贵金属为约10:1至约1:10。 在阶段氨除去的两阶段选择中，初始加氢裂化步骤之后可以在除氨之前使用大量多金属催化剂进行加氢脱硫，其后是第二加氢裂化步骤。 可以遵循大量多金属催化剂的最终加氢脱硫。 本体多金属催化剂上的加氢脱硫在至少25barg，优选至少40barg的压力下进行。

    INTEGRATED HYDROCRACKING AND SLURRY HYDROCONVERSION OF HEAVY OILS
    8.
    发明申请
    INTEGRATED HYDROCRACKING AND SLURRY HYDROCONVERSION OF HEAVY OILS 有权
    重油加氢和浆液重油的重油

    公开(公告)号：US20150014217A1

    公开(公告)日：2015-01-15

    申请号：US14308893

    申请日：2014-06-19

    Applicant: Randolph J. Smiley ,  Ajit Bhaskar Dandekar ,  Ramanathan Sundararaman ,  Rustom Merwan Billimoria ,  Thomas Francis Degnan, JR.

    Inventor： Randolph J. Smiley ,  Ajit Bhaskar Dandekar ,  Ramanathan Sundararaman ,  Rustom Merwan Billimoria ,  Thomas Francis Degnan, JR.

    IPC: C10G65/12

    CPC classification number: C10G65/12 ,  C10G45/16 ,  C10G47/26 ,  C10G49/12

    Abstract: Improved yields of fuels and/or lubricants from a resid or other heavy oil feed can be achieved using slurry hydroconversion to convert at least about 90 wt % of the feed. The converted portion of the feed can then be passed into one or more hydroprocessing stages. An initial processing stage can be a hydrotreatment stage for additional removal of contaminants and for passivation of high activity functional groups that may be created during slurry hydroconversion. The hydrotreatment effluent can then be fractionated to separate naphtha boiling range fractions from distillate fuel boiling range fractions and lubricant boiling range fractions. At least the lubricant boiling range fraction can then be hydrocracked to improve the viscosity properties. The hydrocracking effluent can also be dewaxed to improve the cold flow properties. The hydrocracked and/or dewaxed product can then be optionally hydrofinished.

    Abstract translation: 可以使用浆料加氢转化来转化至少约90重量％的进料，从渣油或其他重油进料中提高燃料和/或润滑剂的产率。 然后将进料的转化部分进入一个或多个加氢处理阶段。 初始处理阶段可以是加氢处理阶段，用于额外去除污染物和钝化可能在浆料加氢转化过程中产生的高活性官能团。 然后可以将加氢处理流出物进行分馏，从馏出燃料沸点馏分和润滑剂沸程馏分中分离出石脑油沸程。 至少可以将润滑剂沸程级分进行加氢裂化以提高粘度特性。 加氢裂化流出物也可以脱蜡以改善冷流特性。 加氢裂化和/或脱蜡产物可以任选加氢处理。

    Hydrocracker post-treat catalyst for production of low sulfur fuels
    9.
    发明申请
    Hydrocracker post-treat catalyst for production of low sulfur fuels 有权
    用于生产低硫燃料的加氢裂化器后处理催化剂

    公开(公告)号：US20070278135A1

    公开(公告)日：2007-12-06

    申请号：US11446251

    申请日：2006-06-02

    Applicant: William J. Tracy ,  Chuansheng Bai ,  Robert A. Bradway ,  William E. Lewis ,  Randolph J. Smiley

    Inventor： William J. Tracy ,  Chuansheng Bai ,  Robert A. Bradway ,  William E. Lewis ,  Randolph J. Smiley

    IPC: C10G65/00 ,  C10G69/00

    CPC classification number: C10G65/12 ,  B01J23/883 ,  B01J23/8885 ,  B01J31/10 ,  C10G45/08

    Abstract: A hydrocracking process for converting a petroleum feedstock to higher gravity, lower sulfur products, especially ultra low sulfur road diesel fuel. The process may be operated as a single-stage or two-stage hydrocracking. In each case, a hydrocracking step is followed directly by a post-treat hydrodesulfurization zone using a bulk multimetallic catalyst comprised of at least one Group VIII non-noble metal and at least two Group VIB metals with a ratio of Group VIB metal to Group VIII non-noble metal is from about 10:1 to about 1:10. In the two-stage option with interstage ammonia removal, the initial hydrocracking step may be followed by hydrodesulfurization using the bulk multimetallic catalyst prior to the ammonia removal which is followed by the second hydrocracking step. A final hydrodesulfurization over the bulk multimetallic catalyst may follow. The hydrodesulfurization over the bulk multimetallic catalyst is carried out at a pressure of at least 25 barg and preferably at least 40 barg.

    Abstract translation: 用于将石油原料转化为更高重力，较低硫产物，特别是超低硫道路柴油的加氢裂化方法。 该方法可以作为单级或两级加氢裂化操作。 在每种情况下，加氢裂化步骤直接通过后处理加氢脱硫区，使用由至少一种VIII族非贵金属和至少两种VIB族金属与VIII族的VIB族金属组成的本体多金属催化剂 非贵金属为约10:1至约1:10。 在阶段氨除去的两阶段选择中，初始加氢裂化步骤之后可以在除氨之前使用大量多金属催化剂进行加氢脱硫，其后是第二加氢裂化步骤。 可以遵循大量多金属催化剂的最终加氢脱硫。 本体多金属催化剂上的加氢脱硫在至少25barg，优选至少40barg的压力下进行。

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