Oil-derived hydrocarbon converter having an integrated combustion installation comprising carbon dioxide capture
    1.
    发明授权
    Oil-derived hydrocarbon converter having an integrated combustion installation comprising carbon dioxide capture 失效
    具有集成燃烧装置的含油烃转化器包括二氧化碳捕获

    公开(公告)号:US08318101B2

    公开(公告)日:2012-11-27

    申请号:US12086659

    申请日:2006-12-22

    IPC分类号: B01J8/18 F27B15/00

    摘要: The invention relates to an oil-derived hydrocarbon converter comprising a catalytic cracking vessel (1) in the presence of catalyst particles in fluidized phase and a regenerator, for regenerating said catalyst particles by burning off the coke deposited on them, said catalyst circulating between said cracking vessel and said regenerator, said regenerator being a reactor (2) integrated into a combustion installation for steam generation comprising carbon dioxide capture. According to the invention, said regenerator is a reduction reactor (2) for an oxygen support, which is fed with solid fuel, comprising said particles provided with coke, and is equipped with a cyclone (C2) for separating the solids and with exchangers (E2), this reduction reactor for said oxygen support being associated with an oxidation reactor (3) for said oxygen support and equipped with a cyclone (C3) for separating the solids and with exchanges (E3), said oxygen support circulating between these two reactors, and in that said oxygen support consists of metal oxide particles having a mean diameter different from that of said catalyst particles.

    摘要翻译: 本发明涉及一种油衍生烃转化器,其包括在流化相中的催化剂颗粒存在下的催化裂解容器(1)和再生器,用于通过烧掉沉积在其上的焦炭来再生所述催化剂颗粒,所述催化剂在所述 裂解容器和所述再生器,所述再生器是集成在用于产生蒸汽的燃烧装置中的反应器(2),包括二氧化碳捕获。 根据本发明,所述再生器是用于氧气载体的还原反应器(2),其供给固体燃料,所述固体燃料包含所述提供有焦炭的颗粒,并且配备有用于分离固体和交换器的旋风分离器(C2) E2),用于所述氧气载体的还原反应器与用于所述氧气载体的氧化反应器(3)相关联,并配备有用于分离固体和交换(E3)的旋风分离器(C3),所述氧载体在这两个反应器之间循环 并且所述氧载体由平均直径不同于所述催化剂颗粒的金属氧化物颗粒组成。

    Solid separator especially for a combustion facility
    2.
    发明授权
    Solid separator especially for a combustion facility 有权
    固体分离器特别用于燃烧设备

    公开(公告)号:US07987993B2

    公开(公告)日:2011-08-02

    申请号:US12087636

    申请日:2007-01-23

    IPC分类号: B07B13/00 B07C5/12

    CPC分类号: B01D45/06 B01D45/08

    摘要: A separator of solids for separating first and second solids, the diameter and density of the first solids being larger than the diameter and density of the second solids. A first substantially vertical internal baffle (2) forms a passage in the low portion of the separator and forms two compartments (1A, 1B) on the passage of the fluidized solids. The fluidization of each compartment is independently controlled by two fluidization gas inlets (3A, 3B) in order to obtain the desired velocity field for separating the first and second solids in the first compartment (1A) and discharging the second solids through a vent (8), as well as for transferring the first solids into the second compartment (1B). The first baffle (2) is provided on at least one of its substantially vertical faces with fluidization gas ejectors (E2) and the first compartment (1A) is equipped with an internal obstacle arrangement deflecting the path of the solids and at least partially provided with fluidization gas ejectors (E4A) directed towards said first baffle (2).

    摘要翻译: 用于分离第一和第二固体的固体分离器,第一固体的直径和密度大于第二固体的直径和密度。 第一基本垂直的内部挡板(2)在分离器的低部分形成通道,并在流化固体的通道上形成两个隔室(1A,1B)。 每个隔室的流化独立地由两个流化气体入口(3A,3B)控制,以便获得用于分离第一隔室(1A)中的第一和第二固体的期望的速度场,并且通过排气口排出第二固体(8 ),以及用于将第一固体转移到第二隔室(1B)中。 第一挡板(2)在其基本上垂直的表面中的至少一个上设置有流化气体喷射器(E2),并且第一隔室(1A)配备有将固体的路径偏转并且至少部分地设置有 朝向所述第一挡板(2)的流化气体喷射器(E4A)。

    Fluidized-bed device with oxygen-enriched oxidizer
    3.
    发明授权
    Fluidized-bed device with oxygen-enriched oxidizer 有权
    具有富氧氧化剂的流化床装置

    公开(公告)号:US07658167B2

    公开(公告)日:2010-02-09

    申请号:US11579097

    申请日:2005-05-26

    IPC分类号: F23C10/20

    摘要: The invention relates to a fluidized-bed device (F1, F2) provided with a hearth (1, 23) equipped with gas mixture feeds called primary feeds, said gas mixture being enriched with oxygen, and said hearth (1, 23) being provided with a network of two types of primary feed nozzle, a first type of nozzle (B1, B′1) injecting a first gas mixture at a first level close to the hearth (1, 23) and a second type of nozzle (B2, B′2) injecting a second oxygen-enriched gas mixture at a second level above the first level.According to the invention, said second type of nozzle (B2, B′2) consists of a device for mixing oxygen with a second gas component and connected by its lower end to an oxygen feed (11A, 11A′) and to a feed of second gas component, and of a device for injecting this mixture into the combustion chamber.

    摘要翻译: 本发明涉及一种流化床装置(F1,F2),其设有装有称为初级进料的气体混合物进料的炉床(1,23),所述气体混合物富含氧气,所述炉床(1)和 具有两种类型的主进料喷嘴的网络,第一类型的喷嘴(B1,B'1)将第一气体混合物注入靠近炉床(1,23)的第一级和第二类型的喷嘴(B2, B'2)在第一级以上的第二级注入第二富氧气体混合物。 根据本发明,所述第二类型的喷嘴(B2,B'2)由用于将氧气与第二气体组分混合并通过其下端连接到氧气进料(11A,11A')的装置组成, 第二气体成分和用于将该混合物注入燃烧室的装置。

    Circulating Fluidized Bed Device Provided With An Oxygen-Fired Furnace
    4.
    发明申请
    Circulating Fluidized Bed Device Provided With An Oxygen-Fired Furnace 有权
    带有氧气炉的循环流化床装置

    公开(公告)号:US20090133611A1

    公开(公告)日:2009-05-28

    申请号:US11921585

    申请日:2006-06-14

    IPC分类号: F23K1/00

    摘要: The invention relates to a circulating fluidized bed device provided with an oxygen-fired furnace (1) , a separator (2) for separating gas and solid particles, a return circuit for returning solids to the furnace (3), and an outlet duct (4) leaving the separator and conveying gases to a heat-recovery boiler, the device being characterized in that it includes injector means for injecting combustible) gas into the outlet from the separator 2), said combustible gas being propelled by recycled carbon dioxide into the residual vortex created at the outlet from the separator, so as to ensure intimate mixing takes place in the downstream duct (4) with the combustion flue gases, thereby reducing the oxygen content of said flue gases by residual combustion.

    摘要翻译: 本发明涉及一种循环流化床装置,该装置设有氧气炉(1),用于分离气体和固体颗粒的分离器(2),将固体返回到炉(3)的回流回路和出口管 4)离开分离器并将气体输送到热回收锅炉,该装置的特征在于其包括用于将可燃气体喷射到来自分离器2的出口的喷射器装置),所述可燃气体由再循环的二氧化碳推进到 在分离器的出口处产生的残余涡流,以便确保在下游管道(4)中与燃烧烟道气发生紧密混合,从而通过残余燃烧来减少所述烟道气的氧含量。

    Method of simultaneously reducing CO2 and SO2 emissions in a combustion installation
    5.
    发明授权
    Method of simultaneously reducing CO2 and SO2 emissions in a combustion installation 有权
    同时减少燃烧装置中二氧化碳和二氧化硫排放的方法

    公开(公告)号:US06737031B2

    公开(公告)日:2004-05-18

    申请号:US09951389

    申请日:2001-09-14

    IPC分类号: C01B1716

    摘要: The method of simultaneously reducing carbon dioxide (CO2) emissions and sulfur dioxide (SO2) emissions produced by the combustion of carbon-containing matter in a hearth consists in injecting into the hearth a calcium-based agent, a fraction of which absorbs SO2 after decarbonization, and then, after the flue gases have been subjected to intermediate cooling, in causing them to transit via a first reactor and in putting them in contact therein with the other fraction of the absorbant that has not reacted with SO2 so as to capture CO2 from the flue gases by carbonization, then, in a separator, in extracting the solids contained in the flue gases output from the first reactor so as to subject them to heat treatment in a second reactor in order to extract CO2 therefrom by decarbonization and in order to recycle the resulting regenerated CO2 absorbant to the first reactor.

    摘要翻译: 同时减少二氧化碳(CO2)排放和炉内含碳物质燃烧产生的二氧化硫(SO2)排放的方法是在炉内注入钙基剂,其中一部分在脱碳后吸收SO2 然后,在烟道气已经进行中间冷却之后,使得它们经由第一反应器运输并使其与未与SO 2反应的吸收剂的其它部分接触以从其中吸收CO 2 烟道气通过碳化,然后在分离器中提取从第一反应器输出的烟道气中所含的固体,以使其在第二反应器中进行热处理,以便通过脱碳从其中提取二氧化碳,并且为了 将得到的再生的CO 2吸收剂再循环到第一反应器。

    Method of treating solid residue resulting from combustion of a
sulfur-containing fuel, and heat treatment apparatus for implementing
the method
    6.
    发明授权
    Method of treating solid residue resulting from combustion of a sulfur-containing fuel, and heat treatment apparatus for implementing the method 失效
    处理含硫燃料燃烧产生的固体残渣的方法以及用于实施该方法的热处理装置

    公开(公告)号:US5662051A

    公开(公告)日:1997-09-02

    申请号:US416974

    申请日:1995-04-05

    申请人: Jean-Xavier Morin

    发明人: Jean-Xavier Morin

    CPC分类号: B01D53/508 C10L10/00

    摘要: A method of treating solid residue resulting from combustion of a sulfur-containing fuel in the hearth of a boiler having a circulating fluidized bed, in which method limestone is inserted into the hearth so as to make it possible to absorb the resulting sulfur dioxide in the form of calcium sulfate CaSO.sub.4, the method further including the following steps:1) prior to being inserted into the hearth, the fuel is ground down to less than 100 microns;2) prior to being inserted into the hearth, the limestone is ground down to a grain-size centered in the range 100 microns to 150 microns, with a maximum of 1 mm;3) at the base of the hearth, the combustion residue is collected, which residue includes lime and calcium sulfate resulting from taking up the sulfur dioxide SO.sub.2 evolved by the combustion, and the residue is subjected to heat treatment in a reactor, in which both solid matter based on lime CaO, and also a gaseous mixture containing, in particular, sulfur dioxide SO.sub.2 are obtained;4) the sulfur dioxide is routed to a sulfuric acid manufacturing unit; and5) the solid matter is quenched with water, and is then ground, these two operations reactivating the specific surface area of the solid matter, and a portion of this solid matter is re-injected into the hearth of the boiler in the form of a suspension in water, the remaining fraction of the matter being routed to a cement plant.

    摘要翻译: 一种在具有循环流化床的锅炉的炉床中处理含硫燃料的燃烧产生的固体残渣的方法,其中将石灰石插入炉床中,以便能够吸收所产生的二氧化硫 形式的硫酸钙CaSO 4,该方法还包括以下步骤:1)在插入炉床之前,将燃料研磨至小于100微米; 2)在插入炉床之前,将石灰石粉碎成中心在100微米至150微米范围内的粒度,最大为1毫米; 3)在炉膛的底部,收集燃烧残留物,残留物包含由燃烧产生的二氧化硫SO2吸收的石灰和硫酸钙,残留物在反应器中进行热处理, 基于石灰CaO的固体物质,以及特别是含有二氧化硫SO 2的气态混合物; 4)将二氧化硫送至硫酸制造单位; 5)固体物质用水淬火,然后研磨,这两个操作重新激活固体物质的比表面积,并将该固体物质的一部分重新注入锅炉的炉床,形式为 在水中的悬浮液,剩余部分的物质被送到水泥厂。

    Double wall extension
    8.
    发明授权
    Double wall extension 有权
    双墙延伸

    公开(公告)号:US09175846B2

    公开(公告)日:2015-11-03

    申请号:US11918293

    申请日:2006-04-26

    摘要: The invention concerns a fluidized bed reactor (1) made up of tubed membrane walls (2) cooled by a coolant fluid, the said walls surrounding a combustion chamber (10) and comprising tubed extension panels (3) through which flows a coolant fluid by single pass forced circulation.According to the invention the extension panels (3) are paired two by two.

    摘要翻译: 本发明涉及一种流化床反应器(1),其由通过冷却剂流体冷却的管状膜壁(2)组成,所述壁围绕燃烧室(10)并且包括管状延伸板(3),通过该管道延伸板将冷却剂流体流过 单程强制循环。 根据本发明,延伸面板(3)成对两对。

    Plant for the generation of electricity
    9.
    发明授权
    Plant for the generation of electricity 有权
    植物用于发电

    公开(公告)号:US07981369B2

    公开(公告)日:2011-07-19

    申请号:US12210757

    申请日:2008-09-15

    IPC分类号: B01J8/18 C01G53/04

    摘要: A plant for generating electricity includes a gas turbine, a compressor driven by the gas turbine, a reduction reactor configured to reduce metal oxides, fed with a fuel and having a first circulating fluidized bed, a first cyclone configured to separate the metal oxide solids, and feeding at least a portion of the metal oxide solids to the reduction reactor via a first connecting line, an oxidation reactor configured to oxidize the metal oxides having a second circulating fluidized bed and fed only with pressurized air from the compressor, and a second cyclone configured to separate the metal oxide solids and feeding at least a portion of the metal oxide solids to the oxidation reactor via a second connecting line.

    摘要翻译: 一种用于发电的设备包括:燃气轮机,由燃气轮机驱动的压缩机;还原反应器,其被配置为减少供给燃料并具有第一循环流化床的金属氧化物,构造成分离金属氧化物固体的第一旋风分离器, 以及经由第一连接线将至少一部分金属氧化物固体进料到还原反应器,氧化反应器被配置为氧化具有第二循环流化床的金属氧化物,并仅仅从压缩机供给加压空气,并且第二旋风分离器 被配置为分离金属氧化物固体并且经由第二连接线将至少一部分金属氧化物固体供给氧化反应器。

    COMBUSTION INSTALLATION WITH CO2 RECOVERY
    10.
    发明申请
    COMBUSTION INSTALLATION WITH CO2 RECOVERY 有权
    二氧化碳回收的燃烧安装

    公开(公告)号:US20090199749A1

    公开(公告)日:2009-08-13

    申请号:US12423173

    申请日:2009-04-14

    摘要: An installation for combustion (1) of carbon-containing solids includes an oxide reducing reactor (2), a first cyclone (5), a recuperator (6), an oxidation reactor (3), a second cyclone (4), wherein flows an oxide which is reduced then oxidized in each of the two reactors (2 and 3). In the installation, the fuel is ground before being introduced into the reduction reactor (3). The reduced size of the solid fuel particles enables more complete and faster combustion and enables almost 100% production of fly ashes which are separated from the circulating oxides.

    摘要翻译: 用于燃烧(1)含碳固体的装置包括氧化还原反应器(2),第一旋风分离器(5),换热器(6),氧化反应器(3),第二旋风器(4) 在两个反应器(2和3)的每一个中减少氧化的氧化物。 在安装中,燃料在被引入还原反应器(3)之前被研磨。 固体燃料颗粒尺寸减小能够实现更完整和更快速的燃烧,并使得几乎100%的产生与循环氧化物分离的飞灰。