METHOD FOR FLUIDIZING SPENT CATALYST
    1.
    发明申请
    METHOD FOR FLUIDIZING SPENT CATALYST 审中-公开
    流化催化剂的方法

    公开(公告)号:WO2017151278A1

    公开(公告)日:2017-09-08

    申请号:PCT/US2017/016902

    申请日:2017-02-08

    申请人: UOP LLC

    摘要: A method is disclosed for fluidizing a spent catalyst in a regenerator during a combustion process. The combustor includes a vessel and an air distributor. The air distributor includes an air grid and a plurality of first nozzles extending from the air grid. Spent catalyst is introduced into the vessel. Air is provided to the vessel via the plurality of first nozzles at a base combustion air rate. Additional air is provided to the vessels via a plurality of second nozzles of a fluffing air distributor at a fluffing air rate that is between 0.5 wt% and 10 wt% of the base combustion air rate to fluidize the catalyst. The second nozzles have outlets that are disposed below the air grid and above a bottom head of the vessel.

    摘要翻译: 公开了一种用于在燃烧过程中使废催化剂在再生器中流化的方法。 燃烧器包括容器和空气分配器。 空气分配器包括空气网格和从空气网格延伸的多个第一喷嘴。 废催化剂被引入容器中。 通过多个第一喷嘴以基本燃烧空气速率向容器提供空气。 额外的空气通过蓬松空气分配器的多个第二喷嘴以基本燃烧空气速率的0.5wt%和10wt%之间的起毛空气速率提供给容器以使催化剂流化。 第二个喷嘴的出口设置在空气网格的下方和船底底部之上。

    PROCESS AND APPARATUS FOR HEATING CATALYST IN A REGENERATOR
    2.
    发明申请
    PROCESS AND APPARATUS FOR HEATING CATALYST IN A REGENERATOR 审中-公开
    在再生器中加热催化剂的工艺和装置

    公开(公告)号:WO2016094232A1

    公开(公告)日:2016-06-16

    申请号:PCT/US2015/063951

    申请日:2015-12-04

    申请人: UOP LLC

    IPC分类号: C10G11/18 B01J38/32 C07C4/06

    摘要: A process and apparatus for heating catalyst is presented. Cooler catalyst is removed from a reactor and heated with a hot gas in a riser, heated in a heating tube or heated in a heating chamber. Heated catalyst is disengaged from the hot gas if necessary and returned to the reactor. The process and apparatus can be used for producing light olefins. The hot gas may be a flue gas from an FCC regenerator or a combustion gas from a heater.

    摘要翻译: 提出了一种加热催化剂的方法和装置。 将冷却器催化剂从反应器中取出并用提升管中的热气体加热,在加热管中加热或在加热室中加热。 如果需要,加热催化剂与热气脱离,并返回反应器。 该方法和装置可用于生产轻质烯烃。 热气体可以是来自FCC再生器的烟道气或来自加热器的燃烧气体。

    PROCESS AND APPARATUS FOR DISTRIBUTING FLUIDIZING GAS TO AN FCC RISER
    3.
    发明申请
    PROCESS AND APPARATUS FOR DISTRIBUTING FLUIDIZING GAS TO AN FCC RISER 审中-公开
    将流化气体分配给FCC升压装置的工艺和装置

    公开(公告)号:WO2015153207A1

    公开(公告)日:2015-10-08

    申请号:PCT/US2015/022358

    申请日:2015-03-25

    申请人: UOP LLC

    IPC分类号: C10G11/18

    CPC分类号: C10G11/18

    摘要: A process and apparatus described is for distributing fluidizing gas to a riser. Fluidizing gas is delivered to a plenum below the riser. A first stream of fluidizing gas is distributed from the plenum into a chamber in a riser and a second stream of fluidizing gas is distributed from the plenum into the riser outside of the chamber. First nozzles in the plenum have a first outlet in the chamber and second nozzles in the plenum have a second outlet outside of the chamber. Streams of regenerated catalyst and carbonized catalyst may be passed to the riser and mixed around the chamber in a lower section of a riser.

    摘要翻译: 所描述的方法和装置用于将流化气体分配到提升管。 流化气体被输送到提升管下方的增压室。 流化气体的第一流从增压室分配到提升管中的室中,并且第二流化气体流从气室分配到室外的提升管中。 增压室中的第一喷嘴在腔室中具有第一出口,而增压室中的第二喷嘴在室外具有第二出口。 再生催化剂和碳化催化剂的流可以被传送到提升管并在提升管的下部分中围绕室混合。

    GREEN FLUID CATALYTIC CRACKING PROCESS
    4.
    发明申请
    GREEN FLUID CATALYTIC CRACKING PROCESS 审中-公开
    绿色液体催化裂化工艺

    公开(公告)号:WO2015130593A1

    公开(公告)日:2015-09-03

    申请号:PCT/US2015/017040

    申请日:2015-02-23

    申请人: UOP LLC

    IPC分类号: C10G11/18

    摘要: A process and apparatus for co-processing a hydrocarbon feedstock and a renewable biomass feedstock are described. Solid particles of biomass are introduced into the riser reactor zone and mixed with catalyst. The hydrocarbon feed stock is also introduced into the riser reactor zone. The solid particles of biomass react in the presence of the catalyst and are converted into oxygenated hydrocarbons, while the hydrocarbon reacts in the presence of the catalyst to form hydrocarbon products having a lower boiling point than the feedstock.

    摘要翻译: 描述了用于共同处理烃原料和可再生生物质原料的方法和设备。 将生物质的固体颗粒引入提升管反应器区域并与催化剂混合。 烃原料也被引入提升管反应器区。 生物质的固体颗粒在催化剂的存在下反应并转化为氧化烃,而烃在催化剂存在下反应形成沸点低于原料的烃产物。

    METHODS AND FUEL PROCESSING APPARATUSES FOR UPGRADING A PYROLYSIS OIL STREAM AND A HYDROCARBON STREAM
    5.
    发明申请
    METHODS AND FUEL PROCESSING APPARATUSES FOR UPGRADING A PYROLYSIS OIL STREAM AND A HYDROCARBON STREAM 审中-公开
    用于升级溶解油流和油气流的方法和燃料加工装置

    公开(公告)号:WO2015119598A1

    公开(公告)日:2015-08-13

    申请号:PCT/US2014/014806

    申请日:2014-02-05

    申请人: UOP LLC

    IPC分类号: C10G11/18 B01J8/18 C10G1/00

    摘要: Methods and fuel processing apparatuses for upgrading a pyrolysis oil stream and a hydrocarbon stream are provided herein. In an embodiment, a method for upgrading a pyrolysis oil stream and a hydrocarbon stream includes providing a pyrolysis oil stream and providing a hydrocarbon stream separate from the pyrolysis oil stream. The pyrolysis oil stream and the hydrocarbon stream are mixed in a mixing zone and in the absence of a particulate cracking catalyst. The pyrolysis oil stream and the hydrocarbon stream are introduced in a substantially common direction into the mixing zone to form a mixture of the pyrolysis oil stream and the hydrocarbon stream. The mixture of the pyrolysis oil stream and the hydrocarbon stream are catalytically cracked in the presence of the particulate cracking catalyst.

    摘要翻译: 本文提供了用于升级热解油流和烃流的方法和燃料处理装置。 在一个实施方案中,用于升级热解油流和烃流的方法包括提供热解油流并提供与热解油流分离的烃流。 将热解油流和烃流在混合区和不存在颗粒裂化催化剂的情况下混合。 将热解油流和烃流以基本上共同的方向引入混合区以形成热解油流和烃流的混合物。 热解油流和烃流的混合物在颗粒裂化催化剂存在下被催化裂化。

    PROCESS AND APPARATUS FOR REDUCING PRESSURE IN A FLUE GAS STREAM

    公开(公告)号:WO2020023265A1

    公开(公告)日:2020-01-30

    申请号:PCT/US2019/042195

    申请日:2019-07-17

    申请人: UOP LLC

    IPC分类号: C10G11/18 G05D16/00

    摘要: A process and apparatus for reducing pressure of a flue gas stream comprising passing a pressurized flue gas stream to a vessel and through a bed of particulates in the vessel to reduce the pressure of the flue gas stream. The flue gas passes from the vessel at a lower pressure than at which it entered. The bed of particulates is disposed in the vessel between the outlet end of the inlet conduit and the inlet end of the outlet conduit. If deposits develop in the bed of particulates, the particulates can be replaced with fresh particulates to avoid excessive pressure drop.

    FCC HIGH EFFICIENCY PARTIAL BURN REGENERATOR
    8.
    发明申请
    FCC HIGH EFFICIENCY PARTIAL BURN REGENERATOR 审中-公开
    FCC高效部分燃烧再生器

    公开(公告)号:WO2017105791A1

    公开(公告)日:2017-06-22

    申请号:PCT/US2016/063097

    申请日:2016-11-21

    申请人: UOP LLC

    发明人: PALMAS, Paolo

    IPC分类号: B01J38/04 B01J8/18

    摘要: A process for combusting coke from catalyst in partial burn mode is disclosed. The partial burn regenerator runs deprived of oxygen such that the flue gas will contain a fair amount of carbon monoxide. The oxygen present in the flue gas can burn in the bed before reaching the dilute phase. The catalyst distributor is positioned in the upper chamber of the regeneration vessel for discharging the catalyst.

    摘要翻译: 公开了在部分燃烧模式下从催化剂燃烧焦炭的方法。 部分燃烧再生器运行缺氧,使得烟气含有相当量的一氧化碳。 存在于烟气中的氧气可能在到达稀相之前在床中燃烧。 催化剂分配器位于再生容器的上部腔室中以排出催化剂。

    DUAL RISER VORTEX SEPARATION SYSTEM
    9.
    发明申请
    DUAL RISER VORTEX SEPARATION SYSTEM 审中-公开
    双升VORTEX分离系统

    公开(公告)号:WO2014209653A1

    公开(公告)日:2014-12-31

    申请号:PCT/US2014/042498

    申请日:2014-06-16

    申请人: UOP LLC

    摘要: Vortex separation technology quickly and efficiently separates vapor from catalyst from two or more risers, in a singular separation vessel, controlling residence time and improving product conversion. One riser enters concentrically through the reactor vessel, then through the center of the separation vessel, ending in horizontal swirl arms. The second and any additional risers run external to the reactor vessel. The external risers transition to a 90 elbow and tangentially enter the reactor vessel, and then the separation vessel.

    摘要翻译: 涡流分离技术可以快速有效地将蒸气与催化剂分离成两个或多个立管,在单一分离容器中,控制停留时间并改善产物转化率。 一个提升管同心地进入反应堆容器,然后通过分离容器的中心,以水平旋转臂结束。 第二个和任何额外的立管在反应堆容器的外部运行。 外部立管转换到90°弯头并切向进入反应堆容器,然后进入分离容器。

    PROCESS AND APPARATUS FOR DISTRIBUTING HYDROCARBON FEED TO A CATALYST STREAM
    10.
    发明申请
    PROCESS AND APPARATUS FOR DISTRIBUTING HYDROCARBON FEED TO A CATALYST STREAM 审中-公开
    将碳氢化合物分配给催化剂流的方法和装置

    公开(公告)号:WO2014003890A1

    公开(公告)日:2014-01-03

    申请号:PCT/US2013/039824

    申请日:2013-05-07

    申请人: UOP LLC

    IPC分类号: C10G11/18

    摘要: A process and apparatus described is for distributing hydrocarbon feed to catalyst in a riser. Hydrocarbon feed is delivered to a plenum in the riser. Nozzles from the plenum inject feed into the riser to contact the catalyst. Streams of regenerated catalyst and carbonized catalyst may be passed to the riser and mixed around an insert in a lower section of a riser. The plenum may be located in the riser.

    摘要翻译: 所描述的方法和装置用于在提升管中将烃进料分配到催化剂。 碳氢化合物进料被提供到提升管中的增压室。 来自气室的喷嘴将进料注入到提升管中以接触催化剂。 再生催化剂和碳化催化剂的流可以被传递到提升管并且在提升管的下部中的插入件周围混合。 集气室可能位于提升管中。