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105 条记录 (耗时 0.024 秒)

    Hydrotreating of Aromatic-Extracted Hydrocarbon Streams
    31.
    发明申请
    Hydrotreating of Aromatic-Extracted Hydrocarbon Streams 有权
    芳香提取烃流的加氢处理

    公开(公告)号：US20130062255A1

    公开(公告)日：2013-03-14

    申请号：US13559806

    申请日：2012-07-27

    申请人： Omer Refa Koseoglu

    发明人： Omer Refa Koseoglu

    IPC分类号： C10G69/02 ,  B01J8/00

    CPC分类号： C10G69/02 ,  B01J19/245 ,  B01J2219/24 ,  C10G25/00 ,  C10G45/58 ,  C10G65/00 ,  C10G65/043 ,  C10G65/16 ,  C10G67/00 ,  C10G67/06 ,  C10G67/16 ,  C10G2300/1059 ,  C10G2300/1096 ,  C10G2300/202 ,  C10G2300/301 ,  C10G2300/44

    摘要： Deep desulfurization of hydrocarbon feeds containing undesired organosulfur compounds to produce a hydrocarbon product having low levels of sulfur, i.e., 15 ppmw or less of sulfur, is achieved by first subjecting the entire feed to an extraction zone to separate an aromatic-rich fraction containing a substantial amount of the aromatic refractory and sterically hindered sulfur-containing compounds and an aromatic-lean fraction containing a substantial amount of the labile sulfur-containing compounds. The aromatic-rich fraction is contacted with isomerization catalyst, and the isomerized aromatic-rich fraction and the aromatic-lean fraction are combined and contacted with a hydrotreating catalyst in a hydrodesulfurization reaction zone operating under mild conditions to reduce the quantity of organosulfur compounds to an ultra-low level.

    摘要翻译： 通过首先将整个进料进料到提取区以分离富含芳烃的级分，从而实现含有不需要的有机硫化合物的烃进料的深度脱硫以产生具有低含量硫的烃产物，即15ppmw或更少的硫。 大量的芳族难溶物和空间位阻含硫化合物和含有大量不稳定含硫化合物的芳香族贫馏分。 将富含芳烃的级分与异构化催化剂接触，并将异构化的富含芳香族馏分和贫芳族馏分合并，并在温和条件下操作的加氢脱硫反应区中与加氢处理催化剂接触，以将有机硫化合物的量减少至 超低水平。

    INTEGRATED HYDROCRACKING AND FLUIDIZED CATALYTIC CRACKING SYSTEM AND PROCESS
    33.
    发明申请
    INTEGRATED HYDROCRACKING AND FLUIDIZED CATALYTIC CRACKING SYSTEM AND PROCESS 有权
    一体化水力发电和流化催化裂化系统及工艺

    公开(公告)号：US20120241358A1

    公开(公告)日：2012-09-27

    申请号：US13069485

    申请日：2011-03-23

    申请人： Musaed Muhammad Al-Thubaiti ,  Ali Mahmood Al-Somali ,  Omer Refa Koseoglu

    发明人： Musaed Muhammad Al-Thubaiti ,  Ali Mahmood Al-Somali ,  Omer Refa Koseoglu

    IPC分类号： C10G69/04 ,  B01J8/00

    CPC分类号： B01D3/009 ,  B01J8/26 ,  B01J21/12 ,  B01J29/084 ,  B01J29/40 ,  B01J29/80 ,  C10G11/18 ,  C10G69/04 ,  C10G2300/1059 ,  C10G2300/301 ,  C10G2300/4081 ,  C10G2400/02 ,  C10G2400/20

    摘要： A system and method of cracking hydrocarbon feedstocks is provided that allows for significant flexibility in terms of the desired product yield. An integrated process includes introducing the feedstock and hydrogen into a first hydrocracking reaction zone containing a first hydrocracking catalyst to produce a first zone effluent. The first zone effluent is passed to a fractionating zone to produce at least a low boiling fraction and a high boiling fraction, and optionally one or more intermediate fractions. The bottoms fraction is conveyed to a fluidized catalytic cracking reaction and separation zone, from which olefins and gasoline are recovered. At least a portion of remaining cycle oil is passed from the fluidized catalytic cracking reaction and separation zone to a second hydrocracking reaction zone containing a second hydrocracking catalyst to produce a second stage effluent. At least a portion of the second stage effluent is recycled to the fractionating zone and/or the first hydrocracking reaction zone.

    摘要翻译： 提供了裂化烃原料的系统和方法，其允许在所需产物产率方面具有显着的灵活性。 整合方法包括将原料和氢气引入到含有第一加氢裂化催化剂的第一加氢裂化反应区中以产生第一区流出物。 第一区域流出物被送入分馏区以产生至少一个低沸点馏分和一个高沸点馏分，以及任选的一个或多个中间馏分。 将塔底馏分输送到流化催化裂化反应和分离区，回收烯烃和汽油。 剩余循环油的至少一部分从流化催化裂化反应和分离区通过含有第二加氢裂化催化剂的第二加氢裂化反应区，以产生第二阶段流出物。 至少一部分第二阶段流出物循环到分馏区和/或第一加氢裂化反应区。

    Process for removal of nitrogen and poly-nuclear aromatics from hydrocracker feedstocks
    34.
    发明授权
    Process for removal of nitrogen and poly-nuclear aromatics from hydrocracker feedstocks 有权
    从加氢裂化器原料中除去氮和多核芳烃的方法

    公开(公告)号：US07763163B2

    公开(公告)日：2010-07-27

    申请号：US11593968

    申请日：2006-11-06

    申请人： Omer Refa Koseoglu

    发明人： Omer Refa Koseoglu

    IPC分类号： C10G67/06

    CPC分类号： C10G25/06 ,  C10G25/00 ,  C10G25/003 ,  C10G55/06 ,  C10G67/06

    摘要： A feedstream to a hydrocracking unit is treated to remove or reduce the content of polynuclear aromatics and nitrogen-containing compounds by contacting the feedstream with an adsorbent compound selected from attapulgus clay, alumina, silica gel and activated carbon in a fixed bed or slurry column and separating the treated feedstream that is lower in the undesired compounds from the adsorbent material. The adsorbent can be mixed with a solvent for the undesired compounds and stripped for re-use.

    摘要翻译： 处理加氢裂化装置的进料流，以通过使固定床或浆料塔中的进料流与选自粘土，氧化铝，硅胶和活性炭的吸附剂化合物接触来除去或降低多核芳烃和含氮化合物的含量， 将不需要的化合物中较低的经处理的原料流与吸附材料分离。 可以将吸附剂与不需要的化合物的溶剂混合并剥离以供再利用。

    Process for upgrading hydrocarbon feedstocks using solid adsorbent and membrane separation of treated product stream
    35.
    发明申请
    Process for upgrading hydrocarbon feedstocks using solid adsorbent and membrane separation of treated product stream 有权
    使用固体吸附剂升级烃原料和处理产物流的膜分离的方法

    公开(公告)号：US20090321309A1

    公开(公告)日：2009-12-31

    申请号：US12454298

    申请日：2009-05-15

    申请人： Omer Refa Koseoglu

    发明人： Omer Refa Koseoglu

    IPC分类号： C10C1/00 ,  C10G29/00 ,  C10G29/16 ,  C10G29/02

    CPC分类号： C10G25/06 ,  C10G25/05 ,  C10G25/12 ,  C10G31/09 ,  C10G31/11 ,  C10G53/08 ,  C10G2300/1033 ,  C10G2300/1044 ,  C10G2300/1055 ,  C10G2300/1059 ,  C10G2300/107 ,  C10G2300/1077 ,  C10G2300/202 ,  C10G2300/301 ,  C10G2300/44 ,  C10G2400/02 ,  C10G2400/04 ,  C10G2400/06

    摘要： A process for upgrading crude oil fractions or other hydrocarbon oil feedstreams boiling in the range of 36° to 520° C., and preferably naphtha and gas oil fractions boiling in the range of 36° to 400° C., employs a solid adsorption material to lower sulfur and nitrogen content by contacting the hydrocarbon oil, and optionally a viscosity-reducing solvent, with one or more solid adsorbents such as silica gel or silica, silica alumina, alumina, attapulgus clay and activated carbon in a mixing vessel for a predetermined period of time; passing the resulting slurry to a membrane separation zone, optionally preceded by a primary filtration step (i.e., single stage or multiple stages), to separate the solid adsorption material with the adsorbed sulfur and nitrogen compounds from the treated oil; recovering the upgraded hydrocarbon product having a significantly reduced nitrogen and sulfur content as the membrane permeate; mixing the solid adsorbent material with one or a combination of aromatic solvents such as toluene, benzene, the xylenes and tetrahydrofuran to remove and stabilize the sulfur and nitrogen compounds; transferring the solvent to a fractionation tower to recover the solvent, which can be recycled for use in the process; and recovering the hydrocarbons that are rich in sulfur and nitrogen for processing in a relatively small high-pressure hydrotreating unit or transferring them to a fuel oil pool for blending.

    摘要翻译： 一种在36℃至520℃范围内沸腾的原油馏分或其它烃油原料流优化的方法，优选在36℃至400℃范围内沸腾的石脑油和粗柴油馏分，采用固体吸附材料 通过使烃油和任选的降粘溶剂与混合容器中的一种或多种固体吸附剂如硅胶或二氧化硅，二氧化硅氧化铝，氧化铝，粘土粘土和活性炭接触来降低硫和氮含量，用于预定的 一段的时间; 将所得到的浆液通过一个膜分离区，任选地在一次过滤步骤（即单级或多级）之前，将固体吸附材料与经处理的油中吸附的硫和氮化合物分离; 回收具有显着降低的氮和硫含量的升级的烃产品作为膜渗透物; 将固体吸附剂材料与芳族溶剂如甲苯，苯，二甲苯和四氢呋喃的一种或其组合混合以除去和稳定硫和氮化合物; 将溶剂转移到分馏塔以回收溶剂，其可以再循环用于该方法; 并回收富含硫和氮的烃，以在相对小的高压加氢处理装置中加工或将其转移到燃料油池中进行混合。

    Process for removal of nitrogen and poly-nuclear aromatics from hydrocracker and FCC feedstocks
    36.
    发明申请
    Process for removal of nitrogen and poly-nuclear aromatics from hydrocracker and FCC feedstocks 有权
    从加氢裂化器和FCC原料中除去氮和多核芳烃的方法

    公开(公告)号：US20080105595A1

    公开(公告)日：2008-05-08

    申请号：US11593968

    申请日：2006-11-06

    申请人： Omer Refa Koseoglu

    发明人： Omer Refa Koseoglu

    IPC分类号： C10G25/03

    CPC分类号： C10G25/06 ,  C10G25/00 ,  C10G25/003 ,  C10G55/06 ,  C10G67/06

    摘要： A feedstream to a hydrocracking unit is treated to remove or reduce the content of polynuclear aromatics and nitrogen-containing compounds by contacting the feedstream with an adsorbent compound selected from attapulgus clay, alumina, silica gel and activated carbon in a fixed bed or slurry column and separating the treated feedstream that is lower in the undesired compounds from the adsorbent material. The adsorbent can be mixed with a solvent for the undesired compounds and stripped for re-use.

    摘要翻译： 处理加氢裂化装置的进料流，以通过使固定床或浆料塔中的进料流与选自粘土，氧化铝，硅胶和活性炭的吸附剂化合物接触来除去或降低多核芳烃和含氮化合物的含量， 将不需要的化合物中较低的经处理的原料流与吸附材料分离。 可以将吸附剂与不需要的化合物的溶剂混合并剥离以供再利用。