SERIES-COUPLED FLUIDIZED BED REACTOR UNITS INCLUDING CYCLONIC PLENUM ASSEMBLIES AND RELATED METHODS OF HYDROFLUORINATION
    2.
    发明公开
    SERIES-COUPLED FLUIDIZED BED REACTOR UNITS INCLUDING CYCLONIC PLENUM ASSEMBLIES AND RELATED METHODS OF HYDROFLUORINATION 审中-公开
    串行交换式流化床反应器单元PLENUM气旋安排和相关方法氢氟化

    公开(公告)号:EP3039686A1

    公开(公告)日:2016-07-06

    申请号:EP14840672.1

    申请日:2014-08-18

    IPC分类号: G21C3/00 B01J8/18

    摘要: Embodiments of a series-coupled fluidized bed reactor unit are provided. In one embodiment, the reactor unit includes primary and secondary reactors. The primary reactor includes a reaction vessel, a gas distributor fluidly coupled to the reaction vessel, and a cyclonic plenum assembly. The cyclonic plenum assembly includes a plenum assembly housing, which is fluidly coupled to the gas distributor and which has an annular sidewall; and a gas/solids inlet pipe, which fluidly couples a partially-reacted gas outlet of the secondary reactor to the plenum assembly housing. The gas/solids inlet pipe is tangentially positioned with respect to the annular sidewall of the plenum assembly housing to induce vortex flow within the plenum assembly housing of the partially-reacted gas received from the secondary fluidized bed reactor through the gas/solids inlet pipe to promote the cyclonic separation of entrained solids from the partially-reacted gas prior to entry into the gas distributor.

    摘要翻译: 设置有串联耦合的流化床反应器单元的实施例。 在一个中,实施方式的反应器单元包括:初级和次级反应器。 主反应器包括一个反应容器中,气体分配器流体耦合到所述反应容器中,并且旋风送气组件。 旋风集气室组件包括气室组件壳体,所有这一切都被流体地联接到所述气体分配器,并且具有到环形设计侧壁; 和气体/固体入口管,其中流体连接的二级反应器的气室组件壳体的部分反应气体出口。 气体/固体入口管切向相对于所述集气室组件壳体的环形设计侧壁定位以诱发过气体从次级流化床反应器接收到的部分反应气体的气室组件外壳内涡流/固体入口管 促进夹带的固体从所述部分反应气体旋风式分离进入气体分配器之前。

    SEED-BLANKET REACTORS
    9.
    发明授权
    SEED-BLANKET REACTORS 失效
    SPALT犬种核反应堆

    公开(公告)号:EP0871958B1

    公开(公告)日:2004-03-31

    申请号:EP96927386.1

    申请日:1996-08-14

    发明人: RADKOWSKY, Alvin

    IPC分类号: G21C3/00 G21C1/08 G21C5/20

    摘要: Seed-blanket type nuclear reactor cores (10, 100) are employed to burn thorium fuel with conventional reactor fuels, including nonproliferative enriched uranium, and weapons or reactor grade plutonium. In a first embodiment, the core (10) is completely nonproliferative in that neither the reactor fuel, nor the generated waste material, can be used to manufacture nuclear weapons. In a second embodiment of the invention, the core (100) is employed to burn large amounts of weapons grade plutonium with the thorium, and provides a convenient mechanism by which stockpiled weapons grade plutonium can be destroyed and converted into electrical energy. The cores of both embodiments are comprises of a plurality of seed-blanket units (12, 102) which have centrally located seed regions (18, 104) that are surrounded by annular blanket regions (20, 106). The seed regions contain the uranium or plutonium fuel rods (22, 110), while the blanket regions contain thorium fuel rods (26, 118). The moderator/fuel volume ratios and relative sizes of the seed and blanket regions are optimized so that neither embodiment generates waste materials that can be employed for manufacturing nuclear weapons. A novel refueling scheme is also employed with the first embodiment to maximize seed fuel utilization, and further ensure that the spent fuel cannot be employed for manufacturing nuclear weapons.