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    Process for producing LPG and BTX
    1.
    再颁专利
    Process for producing LPG and BTX 有权

    公开(公告)号：USRE49154E1

    公开(公告)日：2022-08-02

    申请号：US17061811

    申请日：2020-10-02

    申请人： SABIC GLOBAL TECHNOLOGIES B.V.

    发明人： Arno Johannes Maria Oprins ,  Andrew Mark Ward ,  Andrew P. Davies ,  Kae Shin Wong ,  Luis Aramburo ,  Maikel Van Iersel

    IPC分类号： C10G65/18 ,  B01D3/14 ,  B01D11/00 ,  C10G47/16 ,  C10G65/00 ,  C10G65/10

    摘要： The invention relates to a process for producing LPG and BTX, comprising a) subjecting a mixed hydrocarbon stream to first hydrocracking in the presence of a first hydrocracking catalyst to produce a first hydrocracking product stream; b) separating the first hydrocracking product stream to provide at least a light hydrocarbon stream comprising at least C2 and C3 hydrocarbons, a middle hydrocarbon stream consisting of C4 and/or C5 hydrocarbons and a heavy hydrocarbon stream comprising at least C6+ hydrocarbons and c) subjecting the heavy hydrocarbon stream to second hydrocracking in the presence of a second hydrocracking catalyst to produce a second hydrocracking product stream comprising BTX, wherein the second hydrocracking is more severe than the first hydrocracking, d) wherein at least part of the middle hydrocarbon stream is subjected to C4 hydrocracking optimized for converting C4 hydrocarbons into C3 hydrocarbons in the presence of a C4 hydrocracking catalyst to produce a C4 hydrocracking product stream.

    PROCESS FOR PRODUCING C2 AND C3 HYDROCARBONS
    4.
    发明申请
    PROCESS FOR PRODUCING C2 AND C3 HYDROCARBONS 审中-公开

    公开(公告)号：US20190040327A1

    公开(公告)日：2019-02-07

    申请号：US16061393

    申请日：2015-12-15

    申请人： SABIC Global Technologies B.V.

    发明人： Arno Johannes Maria Oprins

    IPC分类号： C10G65/18 ,  C10G65/00

    CPC分类号： C10G65/18 ,  C10G47/10 ,  C10G65/00 ,  C10G65/10 ,  C10G2300/1048 ,  C10G2400/20 ,  C10G2400/26 ,  C10G2400/28

    摘要： The invention relates to a process for producing C2 and C3 hydrocarbons, comprising a) subjecting a mixed hydrocarbon carbon stream comprising a middle distillate to first hydrocracking in the presence of a first hydrocracking catalyst to produce a first hydrocracking product stream, b) subjecting a second hydrocracking feed stream to second hydrocracking in the presence of a second hydrocracking catalyst to produce a second hydrocracking product stream, wherein the second hydrocracking is more severe than the first hydrocracking and c) subjecting a C4 hydrocracking feed stream to C4 hydrocracking optimized for converting C4 hydrocarbons into C3 hydrocarbons in the presence of a C4 hydrocracking catalyst to obtain a C4 hydrocracking product stream, wherein the C4 hydrocracking is more severe than the second hydrocracking, wherein the first hydrocracking product stream, the second hydrocracking product stream and the C4 hydrocracking product stream are fed to a separation system which provides —the second hydrocracking feed stream separated from the first hydrocracking product stream, —the C4 hydrocracking feed stream separated from the second hydrocracking product stream, —a first recycle stream to be recycled back to the first hydrocracking, —a second recycle stream to be recycled back to the second hydrocracking, —a third recycle stream to be recycled back to the C4 hydrocracking, —a hydrogen recycle stream of H2 or H2 and C1 to be recycled back to the first hydrocracking, the second hydrocracking and/or the C4 hydrocracking and —a C2 and C3 product stream of C3− hydrocarbons, wherein the second hydrocracking feed stream is a stream of C12− hydrocarbons excluding C10-C12 hydrocarbons having di-ring structures, wherein the first recycle stream is a stream of C13+ and C10-C12 hydrocarbons having di-ring structures, wherein the C4 hydrocracking feed stream is a stream of C5−, C4− or iC4−, wherein the second recycle stream is a stream of C6+, C5+ or nC4+ 30 wherein the third recycle stream is a stream of nC4+ or C4+.

    METHODS AND APPARATUSES FOR HYDROCRACKING HEAVY AND LIGHT HYDROCARBONS
    6.
    发明申请
    METHODS AND APPARATUSES FOR HYDROCRACKING HEAVY AND LIGHT HYDROCARBONS 有权
    水力发电和轻油烃的方法和装置

    公开(公告)号：US20150361358A1

    公开(公告)日：2015-12-17

    申请号：US14302317

    申请日：2014-06-11

    申请人： UOP LLC

    发明人： Scott M. Roney

    IPC分类号： C10G65/18

    CPC分类号： C10G65/18 ,  C10G65/10 ,  C10G65/12 ,  C10G2400/02 ,  C10G2400/04 ,  C10G2400/06 ,  C10G2400/08

    摘要： Methods and apparatuses for processing hydrocarbons are provided. In one embodiment, a method for processing a hydrocarbon stream including lighter hydrocarbons and heavier hydrocarbons includes hydrocracking the lighter hydrocarbons in a hydrocracking reactor. After hydrocracking the lighter hydrocarbons, the method hydrocracks the heavier hydrocarbons in the hydrocracking reactor. The method includes removing from the hydrocracking reactor a hydrocracking effluent comprising a mixture of components formed by hydrocracking the lighter hydrocarbons and hydrocracking the heavier hydrocarbons.

    摘要翻译： 提供了处理碳氢化合物的方法和装置。 在一个实施方案中，用于处理包括较轻烃和较重烃的烃流的方法包括在加氢裂化反应器中加氢裂化较轻的烃。 加氢裂化轻烃后，加氢裂化加氢裂化反应器中较重的烃。 该方法包括从加氢裂化反应器中除去加氢裂化流出物，其中包含通过加氢裂化较轻的烃和加氢裂解较重的烃形成的组分的混合物。

    Systems and Methods for Producing a Crude Product
    8.
    发明申请
    Systems and Methods for Producing a Crude Product 有权
    生产原油产品的系统和方法

    公开(公告)号：US20110017635A1

    公开(公告)日：2011-01-27

    申请号：US12506840

    申请日：2009-07-21

    申请人： Julie Chabot ,  Shuwu Yang ,  Bruce Reynolds

    发明人： Julie Chabot ,  Shuwu Yang ,  Bruce Reynolds

    IPC分类号： C10G65/10 ,  C10G47/02 ,  C10G65/18

    CPC分类号： C10G47/32 ,  C10G47/02 ,  C10G47/26 ,  C10G65/00 ,  C10G65/10 ,  C10G65/18

    摘要： A process for hydroprocessing heavy oil feedstock is disclosed. The process operates in once-through mode, employing a plurality of contacting zones and at least a separation zone to convert at least a portion of the heavy oil feedstock to lower boiling hydrocarbons, forming upgraded products. In the once-through upgrade system, little if any of the unconverted material and slurry catalyst mixture is recycled back to the system for further upgrading. The contacting zones operate under hydrocracking conditions, employing a slurry catalyst for upgrading the heavy oil feedstock. The slurry catalyst feed comprises an active metal catalyst having an average particle size of at least 1 micron in a hydrocarbon oil diluent, at a concentration of greater than 500 wppm of active metal catalyst to heavy oil feedstock.

    摘要翻译： 公开了一种加氢处理重油原料的方法。 该方法以一次通过模式运行，采用多个接触区和至少一个分离区，将至少一部分重油原料转化成低沸点烃，形成升级产物。 在一次性升级系统中，很少将未转化的材料和浆料催化剂混合物再循环回系统进行进一步升级。 接触区在加氢裂化条件下运行，使用用于升级重油原料的浆料催化剂。 浆料催化剂进料包含在烃油稀释剂中平均粒度至少为1微米的活性金属催化剂，其浓度大于500wppm的活性金属催化剂与重油原料。

    Dual catalyst system for hydroisomerization of Fischer-Tropsch wax and waxy raffinate
    9.
    发明授权
    Dual catalyst system for hydroisomerization of Fischer-Tropsch wax and waxy raffinate 失效
    用于费 - 托蜡和蜡状提余液加氢异构化的双催化剂体系

    公开(公告)号：US07704379B2

    公开(公告)日：2010-04-27

    申请号：US10266369

    申请日：2002-10-08

    申请人： Zhaozhong Jiang ,  Terry Eugene Helton ,  Randall David Partridge ,  Larry E. Hoglen

    发明人： Zhaozhong Jiang ,  Terry Eugene Helton ,  Randall David Partridge ,  Larry E. Hoglen

    IPC分类号： C10G65/18 ,  C10G47/02

    CPC分类号： C10G45/62 ,  C10G2400/10 ,  Y10S208/95

    摘要： The present invention relates to a process for converting Fischer-Tropsch wax to high quality lube basestocks using a molecular sieve Beta catalyst followed by a unidimensional intermediate pore molecular sieve with near circular pore structures having an average diameter of 0.50 nm to 0.65 nm wherein the difference between the maximum diameter and the minimum is ≦0.05 nm. Both catalysts comprise one or more Group VIII metals. For example, a cascaded two-bed catalyst system consisting of a first bed Pt/Beta catalyst followed by a second bed Pt/ZSM-48 catalyst is highly selective for wax isomerization and lube hydrodewaxing with minimal gas formation.

    摘要翻译： 本发明涉及使用分子筛β催化剂，随后是具有平均直径为0.50nm至0.65nm的近圆孔结构的一维中孔分子筛将费 - 托蜡转化为高质量润滑油基础油料的方法，其中差异 最大直径和最小值之间为＆nlE; 0.05nm。 两种催化剂都包含一种或多种VIII族金属。 例如，由第一床Pt /β催化剂和第二床Pt / ZSM-48催化剂组成的级联双床催化剂体系对于蜡异构化和具有最小气体形成的润滑油加氢脱蜡是高选择性的。