Dehydrogenation catalyst with optimum modifier profile index

    公开(公告)号:US10981149B2

    公开(公告)日:2021-04-20

    申请号:US16817184

    申请日:2020-03-12

    申请人: UOP LLC

    摘要: Catalysts and processes for a selective conversion of hydrocarbons. The catalyst comprises: a first component selected from the group consisting of Group VIII noble metals and mixtures thereof, a modifier 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; and a support forming a catalyst particle comprising a plurality of pores. The catalyst has a modifier profile index in a range of 1 to 1.4 across the catalyst particle.

    DEHYDROGENATION CATALYST WITH OPTIMUM MODIFIER PROFILE INDEX

    公开(公告)号:US20200298213A1

    公开(公告)日:2020-09-24

    申请号:US16817184

    申请日:2020-03-12

    申请人: UOP LLC

    IPC分类号: B01J23/62 B01J35/08 C07C5/333

    摘要: Catalysts and processes for a selective conversion of hydrocarbons. The catalyst comprises: a first component selected from the group consisting of Group VIII noble metals and mixtures thereof, a modifier 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; and a support forming a catalyst particle comprising a plurality of pores. The catalyst has a modifier profile index in a range of 1 to 1.4 across the catalyst particle.

    Process for regenerating a catalyst for the selective conversion of hydrocarbons

    公开(公告)号:US10682629B2

    公开(公告)日:2020-06-16

    申请号:US16177849

    申请日:2018-11-01

    申请人: UOP LLC

    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 an average pore diameter between 200 to 350 Angstroms, a porosity of at least 75% and an apparent bulk density between 0.60 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.

    Processes for regenerating a catalyst for the selective conversion of hydrocarbons

    公开(公告)号:US10682628B2

    公开(公告)日:2020-06-16

    申请号:US16177840

    申请日:2018-11-01

    申请人: UOP LLC

    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.

    CATALYST AND PROCESS FOR THE SELECTIVE CONVERSION OF HYDROCARBONS

    公开(公告)号:US20190126250A1

    公开(公告)日:2019-05-02

    申请号:US16177848

    申请日:2018-11-01

    申请人: UOP LLC

    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 an average pore diameter between 200 to 350 Angstroms, a porosity of at least 75% and an apparent bulk density between 0.60 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.

    Catalyst and process for the selective conversion of hydrocarbons

    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

    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.