Methods and systems for cooling hot particulates

    公开(公告)号:US09823021B2

    公开(公告)日:2017-11-21

    申请号:US14135680

    申请日:2013-12-20

    摘要: Methods, systems, and apparatus for cooling particulates are provided. A method can include introducing particulates and water to a first vessel to provide a fluidized bed of particulates and cooling the fluidized bed of particulates in the first vessel to obtain first cooled particulates. The method can also include recovering the first cooled particulates from the first vessel and introducing the first cooled particulates to a heat exchanger comprising a plurality of tubulars. The method can also include introducing a coolant to the plurality of tubulars, flowing the first cooled particulates through a shell side of the heat exchanger and contacting at least a portion of the first cooled particulates with the plurality of tubulars, recovering a heated coolant from the plurality of tubulars, and recovering second cooled particulates from a particulate outlet.

    Methods and Systems for Cooling Hot Particulates
    3.
    发明申请
    Methods and Systems for Cooling Hot Particulates 审中-公开
    冷却热颗粒的方法和系统

    公开(公告)号:US20130312946A1

    公开(公告)日:2013-11-28

    申请号:US13480265

    申请日:2012-05-24

    IPC分类号: F28D15/00 F28F27/02 G05D16/00

    摘要: Methods, systems, and apparatus for cooling particulates are provided. The method can include introducing particulates to a heat exchanger containing a tube bundle having a plurality of tubulars, introducing a coolant to the plurality of tubulars through a coolant inlet, flowing the particulates through the shell side of the heat exchanger, and contacting at least a portion of the particulates with the tube bundle. The method can also include recovering a heated coolant from the coolant outlet and recovering cooled particulates from the particulate outlet. The heat exchanger can include a vessel having an elongated shell having a first end, a second end, one or more sidewalls, a shell side particulate inlet disposed in the one or more sidewalls for receiving particulates, a shell side particulate outlet disposed adjacent the second end for discharging cooled particulates, and a tube bundle including a plurality of tubulars disposed within the vessel.

    摘要翻译: 提供了用于冷却颗粒物的方法,系统和装置。 该方法可以包括将颗粒引入含有具有多个管状物的管束的热交换器,通过冷却剂入口将冷却剂引导到多个管状体,使颗粒流过热交换器的壳侧,并使至少一个 部分颗粒与管束。 该方法还可以包括从冷却剂出口回收加热的冷却剂并从颗粒物出口回收冷却的颗粒。 热交换器可以包括具有细长壳体的容器,其具有第一端,第二端,一个或多个侧壁,设置在一个或多个侧壁中用于接收微粒的壳侧颗粒入口,邻近第二端设置的壳侧颗粒出口 用于排出冷却的颗粒的末端,以及包括设置在容器内的多个管的管束。

    Methods and systems for cooling hot product gas

    公开(公告)号:US09868916B1

    公开(公告)日:2018-01-16

    申请号:US14484867

    申请日:2014-09-12

    申请人: Yongchao Li

    发明人: Yongchao Li

    IPC分类号: F28D15/00 C10J3/84

    CPC分类号: C10J3/845 C10J2300/1884

    摘要: Methods, systems, and apparatus for cooling hot product gas are provided. The method includes introducing cooled solid into a downward or upward contactor where heat transfer between solid and product gas. After separating solid and product gas in cyclone system, cooled product gas flows to process downstream and hot solid is introduced into a fluidized bed solid cooler from the cyclone dipleg. The hot solid flows through the shell side of the fluidized bed cooler and exchanger heat with the coolant in the tube side. The cooled solid flows through a mechanical or non-mechanical valve back into the downward/upward contactor and complete the cycle.

    REACTOR AND MAIN FRACTIONATOR CONFIGURATION FOR PRODUCING DIESEL
    8.
    发明申请
    REACTOR AND MAIN FRACTIONATOR CONFIGURATION FOR PRODUCING DIESEL 审中-公开
    用于生产柴油的反应器和主分馏器配置

    公开(公告)号:US20150136647A1

    公开(公告)日:2015-05-21

    申请号:US14086675

    申请日:2013-11-21

    IPC分类号: C10G51/02

    摘要: Methods and systems. For producing diesel arc provided. The method for producing diesel can include cracking a first hydrocarbon feed in a first riser under first cracking conditions to provide a first effluent containing a first light cycle oil, a heavy cycle oil, and a first bottoms and Fractionating at least a portion of the first effluent to separate the first bottoms and the heavy cycle oil from the first light cycle oil. The method can include cracking the separated first bottoms in a second riser under second cracking conditions to produce a second effluent containing a second light cycle oil and a second bottoms. The method can also include cracking the separated heavy cycle oil in the first riser under third cracking conditions to provide a third effluent and mixing the third effluent with the first hydrocarbon feed to provide the first cracking conditions.

    摘要翻译: 方法和系统。 用于生产提供的柴油电弧。 生产柴油的方法可以包括在第一裂解条件下在第一提升管中裂解第一烃进料以提供含有第一轻循环油,重循环油和第一塔底馏分的第一流出物,并分馏至少一部分第一 流出物从第一轻循环油分离第一底部和重循环油。 该方法可以包括在第二裂解条件下在第二提升管中裂解分离的第一塔底物,以产生含有第二轻循环油和第二塔底物的第二流出物。 该方法还可以包括在第三裂解条件下在第一提升管中裂解分离的重质循环油以提供第三流出物并将第三流出物与第一烃进料混合以提供第一裂解条件。

    Transformation of gram positive bacteria by sonoporation
    9.
    发明授权
    Transformation of gram positive bacteria by sonoporation 有权
    通过超声波转化革兰氏阳性菌

    公开(公告)号:US08669085B2

    公开(公告)日:2014-03-11

    申请号:US12657885

    申请日:2010-01-29

    IPC分类号: C12N13/00

    CPC分类号: C12N13/00

    摘要: The present invention provides a sonoporation-based method that can be universally applied for delivery of compounds into Gram positive bacteria. Gram positive bacteria which can be transformed by sonoporation include, for example, Bacillus, Streptococcus, Acetobacterium, and Clostridium. Compounds which can be delivered into Gram positive bacteria via sonoporation include nucleic acids (DNA or RNA), proteins, lipids, carbohydrates, viruses, small organic and inorganic molecules, and nano-particles.

    摘要翻译: 本发明提供了可广泛应用于将化合物递送到革兰氏阳性细菌中的基于超声波的方法。 可以通过超声波进行转化的革兰氏阳性细菌包括例如芽孢杆菌属,链球菌属,醋杆菌属和梭菌属。 可以通过超声波输送到革兰氏阳性菌中的化合物包括核酸(DNA或RNA),蛋白质,脂质,碳水化合物,病毒,小有机和无机分子以及纳米颗粒。

    Transformation of gram positive bacteria by sonoporation
    10.
    发明申请
    Transformation of gram positive bacteria by sonoporation 有权
    通过超声波转化革兰氏阳性菌

    公开(公告)号:US20100196983A1

    公开(公告)日:2010-08-05

    申请号:US12657885

    申请日:2010-01-29

    IPC分类号: C12N13/00

    CPC分类号: C12N13/00

    摘要: The present invention provides a sonoporation-based method that can be universally applied for delivery of compounds into Gram positive bacteria. Gram positive bacteria which can be transformed by sonoporation include, for example, Bacillus, Streptococcus, Acetobacterium, and Clostridium. Compounds which can be delivered into Gram positive bacteria via sonoporation include nucleic acids (DNA or RNA), proteins, lipids, carbohydrates, viruses, small organic and inorganic molecules, and nano-particles.

    摘要翻译: 本发明提供了可广泛应用于将化合物递送到革兰氏阳性细菌中的基于超声波的方法。 可以通过超声波进行转化的革兰氏阳性细菌包括例如芽孢杆菌属,链球菌属,醋杆菌属和梭菌属。 可以通过超声波传递给革兰氏阳性菌的化合物包括核酸(DNA或RNA),蛋白质,脂质,碳水化合物,病毒,小有机和无机分子以及纳米颗粒。