Multi-stage vortex reactor
    82.
    发明授权
    Multi-stage vortex reactor 失效
    多级涡流反应器

    公开(公告)号:US5024684A

    公开(公告)日:1991-06-18

    申请号:US506593

    申请日:1990-04-06

    Applicant: John T. Tank

    Inventor: John T. Tank

    Abstract: A multistage vortex reactor for contacting a gas stream with a gas, a fluid or other stream, comprising a housing having end walls and a peripheral side wall defining an elongated generally cylindrical vortex chamber having an inlet end and an outlet end, a first inlet in the inlet end of the vortex chamber for introducing a first gas stream in a swirling motion into the vortex chamber, a second inlet for introducing a second gas stream adjacent the inlet end of the vortex chamber for flowing around at least a part of the vortex chamber for separating the first stream from said chamber walls, a supply duct divides a gas stream into at least a first gas stream and a second gas stream and introduces the first gas stream into the first inlet in the vortex chamber and the second gas stream into the second inlet, an injector for introducing a liquid into the first gas stream in the vortex chamber, and an outlet for continuously removing gas from the vortex chamber.

    Abstract translation: 一种用于使气体流与气体,流体或其它流接触的多级涡流反应器,包括具有端壁和外围侧壁的壳体,所述外围壁限定了具有入口端和出口端的细长大体圆柱形涡流室,第一入口 所述涡流室的入口端用于将旋转运动中的第一气流引入所述涡流室中;第二入口,用于引入邻近所述涡流室入口端的第二气流,用于围绕所述涡流室的至少一部分流动 用于将第一流与所述室壁分离,供应管道将气流分成至少第一气流和第二气流,并将第一气流引入涡流室中的第一入口并将第二气流引入 第二入口,用于将液体引入涡流室中的第一气流的喷射器,以及用于从涡流室连续地除去气体的出口。

    Chlorine dioxide generator
    85.
    发明授权
    Chlorine dioxide generator 失效
    二氧化氯发生器

    公开(公告)号:US4336228A

    公开(公告)日:1982-06-22

    申请号:US189645

    申请日:1980-09-22

    Applicant: Gerald Cowley

    Inventor: Gerald Cowley

    Abstract: The entrainment of reaction medium in the vapor phase and the entrainment of gaseous phase in liquid phase are decreased in a chlorine dioxide generator (12) producing a gaseous mixture of chlorine dioxide, chlorine and steam from a boiling reaction medium (14) and wherein generator liquor is recycled with make up chemicals. These results are achieved by generator modifications, which include tangential entry (30) of recycled liquor to the generator (12) in the vapor space (16) above the liquid level in the generator (12), and the provision of a baffle (34, 50) projecting inwardly from the generator wall in the vapor space (16) and arranged to be above the trajectory of the recycled liquor as it enters the generator (12). These modifications enable the generator volume to be decreased substantially, with consequentially decreased capital costs.

    Abstract translation: 在二氧化氯发生器(12)中,气相中夹带反应介质和液相中的气相夹带产生来自沸腾反应介质(14)的二氧化氯,氯气和蒸汽的气体混合物,其中发生器 酒被回收利用化妆品。 这些结果通过发电机修改实现,发电机修改包括在发电机(12)中的液位之上的蒸气空间(16)中的发电机(12)的再循环液的切向进入(30),以及提供挡板 ,50)从所述蒸发空间(16)中的所述发生器壁向内突出并且布置成在所述再循环液体进入所述发生器(12)时高于所述再循环液体的轨迹。 这些修改使得发电机体积显着减少,从而降低资本成本。

    Method for producing calcium phosphates
    86.
    发明授权
    Method for producing calcium phosphates 失效
    磷酸钙生产方法

    公开(公告)号:US4166839A

    公开(公告)日:1979-09-04

    申请号:US816869

    申请日:1977-07-18

    Abstract: Animal feed grade phosphates such as mono-calcium phosphate, di-calcium phosphate or mixtures thereof are produced by direct reaction between phosphoric acid and Ca-containing materials. A finely ground, preheated calcium carbonate suspension is brought to react with a suitable quantity of preheated phosphoric acid by introducing the reactants into a short, tubular reaction zone, open at one end, whereby development of gas and intensive mixing of the reactants in the reaction zone take place. The gas formed by the reaction expels or ejects the foaming reaction mixture from the tube-like reaction zone, the reaction being substantially completed while the individual particles of the mixture are freely suspended in air or gas, whereafter the reacted mixture is collected in the form of a free-flowing granulate having improved handling properties, without any further quenching treatment of the granules. An apparatus for carrying out the process includes a reaction chamber connected with separate feed lines for calcium carbonate suspension and phosphoric acid, respectively, and means for collecting and further processing the resultant reaction product. The reaction chamber has the form of a tube reactor having an open end portion which forms a discharge which is arranged for cooperation with a suspension chamber and a collecting device arranged at the lower end of the chamber.

    Abstract translation: 通过磷酸和含Ca材料之间的直接反应制备动物饲料级磷酸盐,例如单磷酸钙,二磷酸钙或其混合物。 将精细研磨的预热的碳酸钙悬浮液与合适量的预热的磷酸反应,将反应物引入短的管状反应区,在一端开放,由此产生气体并在反应中强烈混合反应物 区域发生。 通过反应形成的气体从管状反应区排出或喷出发泡反应混合物,反应基本上完成,同时混合物的各个颗粒自由地悬浮在空气或气体中,然后以形式收集反应的混合物 的具有改善的处理性能的自由流动的颗粒,而不进行任何进一步的颗粒处理。 用于执行该方法的装置包括分别与用于碳酸钙悬浮液和磷酸的单独进料管线连接的反应室,以及用于收集和进一步处理所得反应产物的装置。 反应室具有管式反应器的形式,该管式反应器具有敞开的端部,该开口端部形成排放物,该排出口布置成与悬浮室配合,以及布置在室的下端的收集装置。

    Apparatus for carrying out chlorinating reactions
    87.
    发明授权
    Apparatus for carrying out chlorinating reactions 失效
    用于进行氯化反应的装置

    公开(公告)号:US4049385A

    公开(公告)日:1977-09-20

    申请号:US644888

    申请日:1975-12-29

    Abstract: An apparatus for carrying out chlorinating reactions when extracting metalsuch as titanium, zirconium or the like during the extraction of uranium and thorium during the reprocessing of burned-off fuel and/or breeder elements for core reactors and during the purification of coal and graphite. The device comprises a shaft or blast furnace which is heated by a direct flow of current and while being coaxially surrounded by a mantle or shell communicates through a connection or adapter piece with a subsequent condenser of graphite. The device according to the present invention is characterized primarily in that the shell of the furnace and the adapter piece connecting the furnace with the condenser are made of graphite. The shell of the furnace, the condenser and the adapter piece connecting the shell with the condenser are arranged within a steel casing designed in a gas-tight manner.

    Abstract translation: 在用于核反应堆的废燃料和/或增殖元件的后处理期间以及在煤和石墨的净化过程中,在提取铀和钍之前提取金属如钛,锆等时,进行氯化反应的装置。 该装置包括轴或高炉,其通过直流电流加热并同时被套管或壳体包围,通过连接或适配件与后续的石墨冷凝器连通。 根据本发明的装置的特征主要在于炉的外壳和将炉与冷凝器连接的适配件由石墨制成。 炉壳,冷凝器和将壳体与冷凝器连接的适配器片体布置在以气密方式设计的钢壳体内。

    Multistage vortical mass contact between media
    89.
    发明授权
    Multistage vortical mass contact between media 失效
    介质之间的多级旋涡质量接触

    公开(公告)号:US3881895A

    公开(公告)日:1975-05-06

    申请号:US31868372

    申请日:1972-12-26

    Applicant: ENTOLETER

    Inventor: WATTLES GURDON B

    CPC classification number: B04C7/00 B01J19/006 B01J19/2405 B01J2219/0077

    Abstract: Multistage vortical mass contact between one medium in continuous phase and a second medium in discontinuous particulate phase is effected by providing a plurality of vortical contact chambers in concentric and coplanar relationship, one within the next. The continuous medium is caused to flow inwardly from outer stages to inner stages and establish a vortical flow in each stage. The particulate medium is introduced into the flow of the continuous phase medium and suspended therein by its vortical flow and is caused to move outwardly from inner stages to outer stages countercurrent to the flow of said continuous phase medium.

    Abstract translation: 连续相中的一种介质与不连续颗粒相中的第二介质之间的多级涡旋质量接触通过提供多个以同心和共面关系的涡旋接触室来实现,一个在下一个中。 使连续介质从外层向内流动到内层,并在每一级形成涡流。 将颗粒介质引入连续相介质的流中并通过其涡旋流悬浮在其中,并且使其从内层向外移动到与所述连续相介质的流动逆流的外层。

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