Apparatus for ozonizing unsaturated compounds
    54.
    发明授权
    Apparatus for ozonizing unsaturated compounds 失效
    臭氧化不饱和化合物的设备

    公开(公告)号:US4242309A

    公开(公告)日:1980-12-30

    申请号:US43619

    申请日:1979-05-30

    摘要: A process and an apparatus for the continuous ozonization of unsaturated organic compounds in the presence of water, wherein(a) the fresh charge mixture of unsaturated compounds to be ozonized is reacted in at least one first reactor in parallel flow with ozonic gas, which was previously used for ozonizing a previously partially ozonized charge mixture, and(b) simultaneously a previously partially ozonized charge mixture is reacted in at least one second reactor in parallel flow with fresh ozonic gas,and wherein, optionally, said at least two reactors contain at least two mixing sections for mixing the charged liquid and gaseous phases with each other where the hydraulic diameter of the mixing elements in the individual mixing section is reduced in the flow direction.

    摘要翻译: 一种用于在水存在下不饱和有机化合物的连续臭氧化的方法和装置,其中(a)待臭氧化的不饱和化合物的新鲜进料混合物在至少一个第一反应器中与臭氧气体并行地反应, 以前用于臭氧化先前部分臭氧化的电荷混合物,和(b)同时将先前部分臭氧化的电荷混合物在至少一个第二反应器中与新鲜的臭氧气体平行流动地反应,并且其中任选地,所述至少两个反应器包含 至少两个混合部分,用于将带电液体和气相彼此混合,其中各个混合部分中的混合元件的水力直径在流动方向上减小。

    Ammonium nitrate particle removal apparatus
    55.
    发明授权
    Ammonium nitrate particle removal apparatus 失效
    硝酸铵颗粒去除装置

    公开(公告)号:US4200616A

    公开(公告)日:1980-04-29

    申请号:US896993

    申请日:1978-04-17

    摘要: An ammonium nitrate particle removal apparatus is joined with an exhaust gas flow of a nitrogen oxides abatement system as utilized in a nitric acid producing plant for removing ammonium nitrate particles carried in the gas flow. The apparatus includes a filter element for receiving the gas flow and substantially trapping the ammonium nitrate particles. Injection nozzles inhabit a conduit which delivers the exhaust gas flow to an inlet of the filter and inject a water mist into the gas flow which mist acts to irrigate the filter. As a result of this irrigation, the trapped ammonium nitrate particles go into solution and drop by the action of gravity to a tank or reservoir below the filter element, where the solution may be recovered for other uses as desired.

    摘要翻译: 硝酸铵颗粒去除装置与用于除去气流中携带的硝酸铵颗粒的硝酸生产设备中的氮氧化物消除系统的排气流相连接。 该装置包括用于接收气流并基本捕获硝酸铵颗粒的过滤元件。 注射喷嘴驻留在将废气流输送到过滤器的入口的管道中,并将水雾注入到气流中,该雾气用来冲洗过滤器。 作为这种灌溉的结果,捕获的硝酸铵颗粒通过重力作用进入溶液并下降到过滤元件下方的罐或储存器中,其中溶液可以根据需要回收用于其它用途。

    Apparatus for continuous preparation of acrylonitrilebutadienstyrene
copolymer
    56.
    发明授权
    Apparatus for continuous preparation of acrylonitrilebutadienstyrene copolymer 失效
    用于连续制备丙烯腈丁二烯苯乙烯共聚物的装置

    公开(公告)号:US4198383A

    公开(公告)日:1980-04-15

    申请号:US935086

    申请日:1978-08-21

    摘要: Method and apparatus for continuous preparation of an acrylonitrilebutadienestyrene copolymer comprises on-stream mounted: a prepolymerization reactor, a polymerization reactor, a reactor for the final polymerization and an apparatus for the removal of the non-polymerized monomers from the reaction mass. The polymerization reactor contains a stirring means which has a tube fixedly mounted coaxially with a shell and a mixing member disposed inside the tube. The stirring member is embodied in the form of a closed cylinder. At least one slot is provided in the tube wall. This slot is extending over the entire length of the tube. In the reactor there is also a partition positioned between the reactor shell wall and the stirring member. The partition is passing through the middle of the slot and intended for division of the reactor shell cavity into a suction zone and a pumping zone. Upon rotation of the stirring member there is effected a repeated circulation of the reaction mass within the reactor shell cavity in planes perpendicular to the longitudinal axis thereof.The present invention makes it possible to carry out the intermediate polymerization process at a constant composition of the reaction mass and a constant degree of conversion of the monomers and to obtain copolymers with various predetermined properties.

    摘要翻译: 用于连续制备丙烯腈丁二烯 - 苯乙烯共聚物的方法和装置包括流动式安装:预聚合反应器,聚合反应器,用于最终聚合的反应器和用于从反应物料除去未聚合的单体的装置。 聚合反应器包含搅拌装置,该搅拌装置具有与外壳同轴地固定的管和设置在管内的混合构件。 搅拌构件以封闭气缸的形式实施。 在管壁中至少设有一个槽。 该槽在管的整个长度上延伸。 在反应器中还有一个位于反应器壳壁和搅拌构件之间的隔板。 分隔件穿过槽的中部,用于将反应器壳体腔分成吸入区域和泵送区域。 当搅拌构件旋转时,使反应器壳体在与其纵向轴线垂直的平面内反复循环。 本发明使得可以以恒定的反应物质组成和单体转化率恒定地进行中间聚合反应,得到具有各种预定特性的共聚物。

    Apparatus for powerful energy transfer technique
    57.
    发明授权
    Apparatus for powerful energy transfer technique 失效
    强大的能量转移技术装置

    公开(公告)号:US4193879A

    公开(公告)日:1980-03-18

    申请号:US879226

    申请日:1978-02-21

    申请人: Sam L. Leach

    发明人: Sam L. Leach

    摘要: In addition to the apparatus disclosed in the prior patent applications of which this application is a continuation-in-part, a reaction chamber is provided with mercury vapor quartz discharge lamps. In close proximity to the lamps are spheres, or thin continuous wires, or filaments or other physical configurations of laser-type material which produce relatively coherentradiation in a manner similar to lasers. The spheres or filaments include concentric partially reflective surfaces, and include an active material which is pumped by the efficient spectral radiation of the mercury vapor, and radiates at a frequency or frequencies matched to the absorption characteristics of the feedstock being fed through the reaction chamber. The laser-type material may be operated to produce output radiation at a harmonic, such as the second, third, fourth or higher harmonic of the basic laser radiation, and these harmonic output radiations may be enhanced by using semi-reflective coatings which reflect in the order of 70% to 90% of the radiation, particularly in the case of spheres. High energy content ultraviolet radiation may also be generated by the "beating" of radiant energy from the mercury vapor tubes and the laser-type material. Efficiency is enhanced by chain reactions which occur with the feedstock materials being fed to the reaction chamber, and these chain reactions involve the generation and regeneration of excited atoms of oxygen or other substances.

    摘要翻译: 除了本申请是部分继续申请的现有专利申请中公开的设备之外,反应室设置有汞蒸气石英放电灯。 靠近灯的是球体或薄的连续线,或细丝或激光型材料的其它物理构型,其以类似于激光的方式产生相对的相干性。 球体或细丝包括同心的部分反射表面,并且包括通过汞蒸气的有效光谱辐射泵送的活性材料,并以与通过反应室进料的原料的吸收特性相匹配的频率或频率辐射。 可以操作激光型材料以产生谐波,例如基本激光辐射的第二,第三,第四或第四或更高谐波的输出辐射,并且这些谐波输出辐射可以通过使用反射的半反射涂层来增强 辐射的70%到90%的量级,特别是在球体的情况下。 高能含量的紫外​​线辐射也可以通过来自汞蒸气管和激光型材料的辐射能的“跳动”产生。 通过将原料进料到反应室中发生的连锁反应来提高效率,这些连锁反应涉及氧或其它物质的激发原子的产生和再生。

    Dense-phase feeder method
    58.
    发明授权
    Dense-phase feeder method 失效
    密相馈线方式

    公开(公告)号:US4191500A

    公开(公告)日:1980-03-04

    申请号:US903434

    申请日:1978-05-08

    CPC分类号: B01J8/003 C10B31/00 C10G1/06

    摘要: A method for the dense-phase flow of particulate solids utilizes a pressurized feeder and flow splitter which transports and equally divides particulate material at essentially the bulk density with only the gas contained in interstices of the solid particles being used to transport the particles. The feeder comprises a vessel which is pressurized, a gas source for pressurization and an outlet line with a full opening valve located immediately adjacent to the feeder. The loaded vessel containing particulate matter is pressurized, followed by opening the valve adjacent the feeder, the valve and relatively empty downstream line when flow is initiated being the key to successful operation of the dense-phase feeder. The downstream flow divider evenly distributes the dense-phase material to, for example, a multiplicity of feed passages in a multi-passage injector.

    摘要翻译: 用于颗粒固体的密相流动的方法利用加压进料器和分流器,其输送并且基本上以体积密度均匀地分配颗粒材料,只有固体颗粒的间隙中所含的气体用于输送颗粒。 进料器包括加压的容器,用于加压的气体源和具有紧邻进料器的完全打开阀的出口管路。 含有颗粒物质的装载容器被加压,随后打开邻近进料器,阀门和相对空的下游管线的阀门,当流动开始时,密相进料器成功运行的关键。 下游分流器将致密相材料均匀地分配到例如多通道注射器中的多个进料通道。

    Polymerization process
    59.
    发明授权
    Polymerization process 失效
    聚合过程

    公开(公告)号:US4187278A

    公开(公告)日:1980-02-05

    申请号:US676342

    申请日:1976-04-12

    摘要: A polymerization process is carried out in at least two zones, wherein in one zone polymerization is effected in the presence of a liquid phase which is at least one liquid olefine monomer and in a subsequent zone polymerization is effected by contacting the solid polymer with a gaseous olefine monomer, the product from the first zone being subjected to a concentration stage to remove some of the liquid olefine monomer before the concentrated polymer mixture is passed to the subsequent zone for polymerization with the gaseous olefine monomer. The monomer in each case may be the same, for example liquid propylene in one zone and gaseous propylene in a subsequent zone. The concentration stage may be effected using a hydrocyclone.

    摘要翻译: 在至少两个区域中进行聚合过程,其中在一个区域中,在液相的存在下进行聚合,所述液相是至少一种液体烯烃单体,并且在随后的区域中,通过使固体聚合物与气态 烯烃单体,将来自第一区的产物进行浓缩阶段以除去一些液体烯烃单体,然后将浓缩的聚合物混合物通入到随后的气体烯烃单体聚合的区域。 每种情况下的单体可以是相同的,例如在一个区域中的液态丙烯和在随后的区域中的气态丙烯。 浓缩阶段可以使用水力旋流器来实现。