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公开(公告)号:US11603341B2
公开(公告)日:2023-03-14
申请号:US17140667
申请日:2021-01-04
发明人: Omer Refa Koseoglu , Yaming Luisa Jin , Zinfer Ismagilov , Svetlana Letizia Yashnik , Anton Salnikov , Mikhail Kerzhentsev , Valentin Parmon
IPC分类号: C07C7/148 , B01J23/887 , B01J37/08 , B01J35/02 , B01J23/885 , B01J23/00 , B01J35/00 , B01D53/48 , B01D53/86 , C10G27/04 , B01J23/80 , B01J35/08 , B01J35/10 , B01J37/02 , B01J37/03
摘要: A catalytic composition is disclosed, which exhibits an X-ray amorphous oxide with a spinel formula, and crystals of ZnO, CuO, and at least one Group VIB metal oxide, and preferably, at least one acidic oxide of B, P. or Si, as well. The composition is useful in oxidative processes for removing sulfur from gaseous hydrocarbons.
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公开(公告)号:US10882801B2
公开(公告)日:2021-01-05
申请号:US14987141
申请日:2016-01-04
发明人: Omer Refa Koseoglu , Yaming Jin , Zinfer Ismagilov , Svetlana Yashnik , Anton Salnikov , Mikhail Kerzhentsev , Valentin Parmon
IPC分类号: C07C7/148 , B01J23/887 , B01J23/80 , B01J35/08 , B01J35/10 , B01J35/02 , B01J23/885 , B01J23/00 , B01J35/00 , B01D53/48 , B01D53/86 , C10G27/04 , B01J37/02 , B01J37/03 , B01J37/08
摘要: A catalytic composition is disclosed, which exhibits an X-ray amorphous oxide with a spinel formula, and crystals of ZnO, CuO, and at least one Group VIB metal oxide, and preferably, at least one acidic oxide of B, P, or Si, as well. The composition is useful in oxidative processes for removing sulfur from gaseous hydrocarbons.
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公开(公告)号:US09079846B2
公开(公告)日:2015-07-14
申请号:US13650731
申请日:2012-10-12
IPC分类号: C07C51/42 , C07C51/487
CPC分类号: C07C51/42 , C07C51/487 , C07C63/26
摘要: A process for oxidizing solid crude terephthalic acid is described. The process includes contacting solid crude terephthalic acid with a solvent comprising a carboxylic acid and one or more of an ionic liquid or ammonium acetate; a bromine source; a catalyst; and an oxidizing agent to produce solid purified terephthalic acid at a temperature of about 100 to about 210° C., and a pressure of about 2 to about 4.5 MPa, for a time of about 5 to about 60 min, and recovering the solid purified terephthalic acid.
摘要翻译: 描述了一种氧化固体粗对苯二甲酸的方法。 该方法包括使固体粗对苯二甲酸与包含羧酸和一种或多种离子液体或乙酸铵的溶剂接触; 溴源; 催化剂 和氧化剂以在约100至约210℃的温度和约2至约4.5MPa的压力下生产固体纯化的对苯二甲酸约5至约60分钟的时间,并回收固体纯化的 对苯二甲酸。
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公开(公告)号:US08920635B2
公开(公告)日:2014-12-30
申请号:US13741101
申请日:2013-01-14
发明人: Abdennour Bourane , Omer Refa Koseoglu , Zinfer Ismagilov , Svetlana Yashnik , Mikhail Kerzhentsev , Valentin Parmon
CPC分类号: C10G67/16 , B01J23/005 , B01J23/80 , B01J23/83 , B01J35/023 , B01J35/026 , B01J35/1014 , B01J35/1061 , B01J37/031 , B01J2523/00 , C10G27/04 , C10G45/02 , C10G45/08 , C10G2300/202 , C10G2300/4056 , B01J2523/17 , B01J2523/27 , B01J2523/31
摘要: Desulfurization of hydrocarbon feeds is achieved by flashing the feed at a target cut point temperature to obtain two fractions. A first fraction contains refractory organosulfur compounds, which boils at or above the target cut point temperature. A second fraction boiling below the target cut point temperature is substantially free of refractory sulfur-containing compounds. The second fraction is contacted with a hydrodesulfurization catalyst in a hydrodesulfurization reaction zone operating under mild conditions to reduce the quantity of organosulfur compounds to an ultra-low level. The first fraction is contacted with gaseous oxidizing agent over an oxidation catalyst having a formula CuxZn1-xAl2O4 in a gas phase catalytic oxidation reaction zone to convert the refractory organosulfur compounds to SOx and low sulfur hydrocarbons. The by-product SOx is subsequently removed, producing a stream containing a reduced level of organo sulfur compounds.
摘要翻译: 烃进料的脱硫通过在目标切割点温度下使进料闪蒸获得两个馏分来实现。 第一部分含有难熔有机硫化合物,其沸点等于或高于目标切割点温度。 沸点低于目标切割点温度的第二部分基本上不含难熔含硫化合物。 在温和条件下加氢脱硫反应区,第二馏分与加氢脱硫催化剂接触,将有机硫化合物的量减少到超低水平。 在气相催化氧化反应区中,将第一馏分与具有式CuxZn1-xAl2O4的氧化催化剂上的气态氧化剂接触,以将难熔有机硫化合物转化为SO x和低硫烃。 随后除去副产物SOx,产生含有降低水平的有机硫化合物的物流。
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公开(公告)号:US20140163298A1
公开(公告)日:2014-06-12
申请号:US13709613
申请日:2012-12-10
CPC分类号: C07C7/10 , B01D11/04 , B01D11/0461
摘要: One exemplary embodiment can be a process for removing one or more sulfur compounds from a first liquid. The process can include passing the first liquid through a first inlet and a second liquid through a second inlet of a vessel, passing the first and second liquids through the passageway for facilitating contacting of the first and second liquids to extract the one or more sulfur compounds from the first liquid to the second liquid, and passing the first liquid through the first outlet and the second liquid through the second outlet. Often, the vessel has a plurality of vortex contactors, and a first outlet and a second outlet. The plurality of vortex contactors can include a first vortex contactor, in turn having at least one wall forming a perimeter about an interior region and including a first side and a second side forming a passageway communicating the first liquid from an exterior to the interior region, and a frustum positioned proximate to the passageway and abutting the at least one wall.
摘要翻译: 一个示例性实施方案可以是从第一液体中除去一种或多种硫化合物的方法。 该方法可以包括使第一液体通过第一入口和第二液体通过容器的第二入口,使第一和第二液体通过通道,以便于使第一和第二液体接触以提取一种或多种硫化合物 从第一液体到第二液体,并使第一液体通过第一出口和第二液体通过第二出口。 通常,容器具有多个涡旋接触器,以及第一出口和第二出口。 多个涡旋接触器可以包括第一涡旋接触器,其又具有围绕内部区域形成周边的至少一个壁,并且包括第一侧和第二侧,形成将第一液体从外部连通到内部区域的通道, 以及平截头体,其定位成靠近所述通道并邻接所述至少一个壁。
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公开(公告)号:US20140158644A1
公开(公告)日:2014-06-12
申请号:US13709376
申请日:2012-12-10
发明人: Andrey Kuzmin , Aziz Sattar , Lev Davydov
CPC分类号: B01D17/045 , B01D17/0217 , B01F5/0057
摘要: One embodiment can be an apparatus for contacting a first liquid and a second liquid. The apparatus can include a vessel, which in turn, may include at least one wall, a first member, and a funnical frustum. The at least one wall can form a perimeter about an interior space. Also, the first member can be positioned within the interior space and form a plurality of passageways. Each passageway may be bordered by a first side and a second side from an outer region to an interior surface of the first member. Generally, the funnical frustum is positioned downstream of the first member to facilitate a swirling of at least one of the first and second liquids.
摘要翻译: 一个实施例可以是用于接触第一液体和第二液体的装置。 该装置可以包括容器,其又可以包括至少一个壁,第一构件和有趣的截头锥体。 所述至少一个壁可围绕内部空间形成周边。 此外,第一构件可以定位在内部空间内并形成多个通道。 每个通道可以由第一侧和第二侧与第一构件的外部区域的内表面邻接。 通常,有趣的截头锥体位于第一构件的下游,以便于第一和第二液体中的至少一个的旋转。
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公开(公告)号:US09457294B2
公开(公告)日:2016-10-04
申请号:US13709329
申请日:2012-12-10
发明人: Andrey Kuzmin , Aziz Sattar , Lev Davydov
IPC分类号: B01D11/04 , B01D17/038 , B01D17/04 , B01F5/00 , B01D17/02
CPC分类号: B01D11/0476 , B01D17/0217 , B01D17/045 , B01F5/0057
摘要: One exemplary embodiment can be an apparatus for contacting a first liquid and a second liquid. The apparatus can include a vessel. The vessel can include a wall and a funnical frustum. The wall may form a perimeter about an interior space and include a first side and a second side forming a passageway communicating at least one of the first and second liquids to the interior space. The funnical frustum may be positioned proximate to the passageway and abut the wall for facilitating contacting of the first and second liquids.
摘要翻译: 一个示例性实施例可以是用于接触第一液体和第二液体的装置。 该装置可以包括一个容器。 船只可以包括一个墙壁和一个有趣的截锥体。 所述壁可以形成围绕内部空间的周边,并且包括第一侧和第二侧,形成将第一和第二液体中的至少一个连通到内部空间的通道。 有趣的截头锥体可以靠近通道定位并邻接壁以促进第一和第二液体的接触。
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公开(公告)号:US09233319B2
公开(公告)日:2016-01-12
申请号:US13709376
申请日:2012-12-10
发明人: Andrey Kuzmin , Aziz Sattar , Lev Davydov
IPC分类号: B01D17/038 , B01D17/04 , B01F5/00 , B01D17/02
CPC分类号: B01D17/045 , B01D17/0217 , B01F5/0057
摘要: One embodiment can be an apparatus for contacting a first liquid and a second liquid. The apparatus can include a vessel, which in turn, may include at least one wall, a first member, and a funnical frustum. The at least one wall can form a perimeter about an interior space. Also, the first member can be positioned within the interior space and form a plurality of passageways. Each passageway may be bordered by a first side and a second side from an outer region to an interior surface of the first member. Generally, the funnical frustum is positioned downstream of the first member to facilitate a swirling of at least one of the first and second liquids.
摘要翻译: 一个实施例可以是用于接触第一液体和第二液体的装置。 该装置可以包括容器,其又可以包括至少一个壁,第一构件和有趣的截头锥体。 所述至少一个壁可围绕内部空间形成周边。 此外,第一构件可以定位在内部空间内并形成多个通道。 每个通道可以由第一侧和第二侧与第一构件的外部区域的内表面邻接。 通常,有趣的截头锥体位于第一构件的下游,以便于第一和第二液体中的至少一个的旋转。
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公开(公告)号:US20140163294A1
公开(公告)日:2014-06-12
申请号:US13709509
申请日:2012-12-10
发明人: Aziz Sattar , Daniel K. Aiken , Andrey Kuzmin
IPC分类号: B01D11/04
CPC分类号: B01D11/0446 , C10G21/08 , C10G2300/1037 , C10G2300/202
摘要: One exemplary embodiment can be a process for removing one or more sulfur compounds from a first liquid. The process can include passing the first liquid through a first inlet and a second liquid through a second inlet, and passing the first liquid through a first outlet and the second liquid through a second outlet of a vessel. The vessel may further have a plurality of vortex contactors. Often, the plurality of vortex contactors has a first vortex contactor, in turn including at least one wall and a frustum. The at least one wall can form a perimeter about an interior space and include a first side and a second side forming a passageway communicating the first liquid from an exterior to the interior space, and a frustum positioned proximate to the passageway and abutting the at least one wall for facilitating contacting of the first and second liquids to extract the one or more sulfur compounds from the first liquid to the second liquid.
摘要翻译: 一个示例性实施方案可以是从第一液体中除去一种或多种硫化合物的方法。 该过程可以包括使第一液体通过第一入口和第二液体通过第二入口,并且使第一液体通过第一出口和第二液体通过容器的第二出口。 容器还可以具有多个涡旋接触器。 通常,多个涡旋接触器具有第一涡旋接触器,其又包括至少一个壁和平截头体。 所述至少一个壁可围绕内部空间形成周边,并且包括形成将第一液体从外部连通至内部空间的通道的第一侧面和第二侧面,以及邻近通道定位的平截头体, 一个壁,用于促进第一和第二液体的接触,以将一种或多种硫化合物从第一液体提取到第二液体。
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公开(公告)号:US20140160879A1
公开(公告)日:2014-06-12
申请号:US13709329
申请日:2012-12-10
发明人: Andrey Kuzmin , Aziz Sattar , Lev Davydov
IPC分类号: B01F5/00
CPC分类号: B01D11/0476 , B01D17/0217 , B01D17/045 , B01F5/0057
摘要: One exemplary embodiment can be an apparatus for contacting a first liquid and a second liquid. The apparatus can include a vessel. The vessel can include a wall and a funnical frustum. The wall may form a perimeter about an interior space and include a first side and a second side forming a passageway communicating at least one of the first and second liquids to the interior space. The funnical frustum may be positioned proximate to the passageway and abut the wall for facilitating contacting of the first and second liquids.
摘要翻译: 一个示例性实施例可以是用于接触第一液体和第二液体的装置。 该装置可以包括一个容器。 船只可以包括一个墙壁和一个有趣的截锥体。 所述壁可以形成围绕内部空间的周边,并且包括第一侧和第二侧,形成将第一和第二液体中的至少一个连通到内部空间的通道。 有趣的截头锥体可以靠近通道定位并邻接壁以促进第一和第二液体的接触。
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