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公开(公告)号：US10646855B2
公开(公告)日：2020-05-12
申请号：US16177833
申请日：2018-11-01
申请人： UOP LLC
发明人： Manuela Serban , Matthew C. Cole , Ellen Arnold , Guanghui Zhu
IPC分类号： B01J23/62 , B01J21/04 , B01J35/08 , B01J35/00 , B01J35/10 , C07C5/333 , B01J23/96 , B01J38/02
摘要： A catalyst for a selective conversion of hydrocarbons. The catalyst includes a first component selected from the group consisting of Group VIII noble metals and mixtures thereof, a second component selected from the group consisting of alkali metals or alkaline-earth metals and mixtures thereof, and a third component selected from the group consisting of tin, germanium, lead, indium, gallium, thallium and mixtures thereof. The catalyst is a support formed as a spherical catalyst particle with a median diameter between 1.6 mm and 2.5 mm and an apparent bulk density between 0.6 and 0.3 g/cc. Also a process of using such a catalyst for a selective hydrocarbon conversion reaction and a process for regenerating such a catalyst by removing coke from same.
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公开(公告)号：US20170266646A1
公开(公告)日：2017-09-21
申请号：US15611648
申请日：2017-06-01
申请人： UOP LLC
发明人： Manuela Serban , Erik Holmgreen
IPC分类号： B01J27/135 , B01J23/58 , B01J23/62 , B01J23/835 , B01J37/24 , C10G35/09
CPC分类号： B01J27/135 , B01J23/58 , B01J23/626 , B01J23/835 , B01J37/24 , C10G35/09
摘要： One exemplary embodiment of the present disclosure can be a catalyst for catalytic reforming of naphtha. More specifically, the present disclosure relates to a reforming catalyst for the catalytic reforming of gasoline-range hydrocarbons that results in increased aromatics production. The catalyst can have a noble metal including one or more of platinum, palladium, rhodium, ruthenium, osmium, and iridium, one or more alkaline earth metals, and a support.
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3.发明授权Enhanced aromatics production by low pressure end point reduction and selective hydrogenation and hydrodealkylation 有权通过低压终点还原和选择性氢化和加氢脱烷基促进芳烃生产公开(公告)号：US09145522B2
公开(公告)日：2015-09-29
申请号：US13682973
申请日：2012-11-21
申请人： UOP LLC
发明人： Antoine Negiz , Manuela Serban , Kurt M. Vanden Bussche , Mark D. Moser , David A. Wegerer , Nicholas M. Brom
IPC分类号： C10G59/02 , B01J29/076 , C10G63/04 , B01J29/064
CPC分类号： C10G59/02 , B01J29/064 , B01J29/076 , B01J2229/42 , C10G63/04
摘要： A reforming process includes an endpoint reduction zone for converting C11+ components via selective hydrogenation and hydrodealkylation to lower boiling point aromatics, such as benzene, toluene, and xylene, or their single ring aromatic C9-C10 precursors.
摘要翻译： 重整方法包括用于通过选择性氢化和加氢脱烷基转化成低沸点芳族化合物如苯，甲苯和二甲苯或其单环芳族C 9 -C 10前体的C 11+组分的终止还原区。
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公开(公告)号：US20210053034A1
公开(公告)日：2021-02-25
申请号：US16548879
申请日：2019-08-23
申请人： UOP LLC
摘要： A catalytic composite comprises a first component selected from Group VIII noble metal components and mixtures thereof, a second component selected from one or more of alkali and alkaline earth metal components, and a third component selected from one or more of tin, germanium, lead, indium, gallium, and thallium, all supported on an alumina support comprising delta alumina having an X-ray diffraction pattern comprising at least three 2θ diffraction angle peaks between 32.0° and 70.0°. The at least three 2θ diffraction angle peaks comprise a first 2θ diffraction angle peak of 32.7°±0.4°, a second 2θ diffraction angle peak of 50.8°±0.4°, and a third 2θ diffraction angle peak of 66.7°±0.8°, wherein the second 2θ diffraction angle peak has an intensity of less than about 0.06 times the intensity of the third 2θ diffraction angle peak.
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公开(公告)号：US20190126256A1
公开(公告)日：2019-05-02
申请号：US16177840
申请日：2018-11-01
申请人： UOP LLC
发明人： Manuela Serban , Matthew C. Cole , Ellen Arnold , Guanghui Zhu
IPC分类号： B01J23/96 , B01J23/62 , B01J21/04 , B01J35/08 , B01J35/00 , B01J35/10 , B01J38/02 , C07C5/333
摘要： A catalyst for a selective conversion of hydrocarbons. The catalyst includes a first component selected from the group consisting of Group VIII noble metals and mixtures thereof, a second component selected from the group consisting of alkali metals or alkaline-earth metals and mixtures thereof, and a third component selected from the group consisting of tin, germanium, lead, indium, gallium, thallium and mixtures thereof. The catalyst is a support formed as a spherical catalyst particle with a median diameter between 1.6 mm and 2.5 mm and an apparent bulk density between 0.6 and 0.3 g/cc. Also a process of using such a catalyst for a selective hydrocarbon conversion reaction and a process for regenerating such a catalyst by removing coke from same.
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公开(公告)号：US20190126249A1
公开(公告)日：2019-05-02
申请号：US16177833
申请日：2018-11-01
申请人： UOP LLC
发明人： Manuela Serban , Matthew C. Cole , Ellen Arnold , Guanghui Zhu
摘要： A catalyst for a selective conversion of hydrocarbons. The catalyst includes a first component selected from the group consisting of Group VIII noble metals and mixtures thereof, a second component selected from the group consisting of alkali metals or alkaline-earth metals and mixtures thereof, and a third component selected from the group consisting of tin, germanium, lead, indium, gallium, thallium and mixtures thereof. The catalyst is a support formed as a spherical catalyst particle with a median diameter between 1.6 mm and 2.5 mm and an apparent bulk density between 0.6 and 0.3 g/cc. Also a process of using such a catalyst for a selective hydrocarbon conversion reaction and a process for regenerating such a catalyst by removing coke from same.
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公开(公告)号：US20160348011A1
公开(公告)日：2016-12-01
申请号：US14722812
申请日：2015-05-27
申请人： UOP LLC
发明人： Manuela Serban , Erik Holmgreen
IPC分类号： C10G35/085 , B01J27/135 , B01J27/138
CPC分类号： B01J27/135 , B01J23/58 , B01J23/626 , B01J23/835 , B01J37/24 , C10G35/09
摘要： One exemplary embodiment of the present disclosure can be a catalyst for catalytic reforming of naphtha. More specifically, the present disclosure relates to a reforming catalyst for the catalytic reforming of gasoline-range hydrocarbons that results in increased aromatics production. The catalyst can have a noble metal including one or more of platinum, palladium, rhodium, ruthenium, osmium, and iridium, one or more alkaline earth metals, and a support.
摘要翻译： 本公开的一个示例性实施方案可以是用于石脑油催化重整的催化剂。 更具体地说，本公开内容涉及导致增加芳族化合物生产的汽油范围烃的催化重整的重整催化剂。 该催化剂可以具有包括铂，钯，铑，钌，锇和铱中的一种或多种的贵金属，一种或多种碱土金属和载体。
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公开(公告)号：US09199893B2
公开(公告)日：2015-12-01
申请号：US14187522
申请日：2014-02-24
申请人： UOP LLC
IPC分类号： C10G35/085 , C10G35/09 , C07C2/06 , C07C5/05 , C07C2/76
CPC分类号： C07C5/05 , C07C2/76 , C10G35/09 , C10G50/00 , C10G59/02 , C10G69/08 , C10G69/126 , C10G2400/30
摘要： Provided is a process for producing aromatics including the steps of preparing a C8 hydrocarbon stream, feeding a naphtha stream and the C8 hydrocarbon stream to a reforming unit, and reforming the naphtha stream and the C8 hydrocarbon stream to yield aromatics. The process combines a co-feed containing C8 hydrocarbons, an alkali/alkaline earth metal-containing reforming catalyst, and a high temperature operating regime to achieve significant improvements in a reforming process for the production of xylenes and other aromatics.
摘要翻译： 本发明提供一种生产芳族化合物的方法，包括制备C8烃物流，将石脑油流和C8烃物流加入重整单元，重整石脑油流和C8烃物流以产生芳族化合物的步骤。 该方法结合含有C8烃，含碱金属/碱土金属的重整催化剂和高温操作方案的共同进料，以实现用于生产二甲苯和其它芳族化合物的重整过程的显着改进。
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公开(公告)号：US20150239804A1
公开(公告)日：2015-08-27
申请号：US14187522
申请日：2014-02-24
申请人： UOP LLC
CPC分类号： C07C5/05 , C07C2/76 , C10G35/09 , C10G50/00 , C10G59/02 , C10G69/08 , C10G69/126 , C10G2400/30
摘要： Provided is a process for producing aromatics including the steps of preparing a C8 hydrocarbon stream, feeding a naphtha stream and the C8 hydrocarbon stream to a reforming unit, and reforming the naphtha stream and the C8 hydrocarbon stream to yield aromatics. The process combines a co-feed containing C8 hydrocarbons, an alkali/alkaline earth metal-containing reforming catalyst, and a high temperature operating regime to achieve significant improvements in a reforming process for the production of xylenes and other aromatics.
摘要翻译： 本发明提供一种生产芳族化合物的方法，包括制备C8烃物流，将石脑油流和C8烃物流加入重整单元，重整石脑油流和C8烃物流以产生芳族化合物的步骤。 该方法结合含有C8烃，含碱金属/碱土金属的重整催化剂和高温操作方案的共同进料，以实现用于生产二甲苯和其它芳族化合物的重整过程的显着改进。
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公开(公告)号：US11186784B2
公开(公告)日：2021-11-30
申请号：US16513656
申请日：2019-07-16
申请人： UOP LLC
摘要： New/fresh catalyst is added to a dehydrogenation unit and aged catalyst is removed from the dehydrogenation unit on a continuous or semi-continuous basis while the dehydrogenation unit is in operation. The conversion achieved by the higher activity catalyst results in the production rate of olefin product being maintained at near start-of-run production for longer, with a slower rate of decline. The higher activity catalyst extends run time, reduces feed consumption for each unit of olefin product, and minimizes fresh catalyst expenses.
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