Process and an apparatus for enriching liquids with oxygen
    81.
    发明授权
    Process and an apparatus for enriching liquids with oxygen 失效
    用氧浓缩液体的方法和装置

    公开(公告)号:US4440648A

    公开(公告)日:1984-04-03

    申请号:US313755

    申请日:1981-10-22

    Abstract: Process and apparatus for enriching liquids with oxygen by means of a catalyst and a liquid which gives off oxygen under the effect of that catalyst. The process involves passing the oxygen-yielding liquid through a porous molding, in the pores of which the catalyst is incorporated in known manner, thereby giving off oxygen, the side of the porous molding which gives off a greater quantity of oxygen being in contact with the liquid to be enriched with oxygen. The oxygen-yielding liquid is passed through the porous molding under its own static pressure, or under the effect of the excess pressure built up in the container through the formation of oxygen. Preferred embodiments include use of a 0.1 to 5% solution of hydrogen peroxide as the oxygen-yielding liquid; using ruthenium oxide or hydroxide as the catalyst. The apparatus for carrying out the process includes a storage vessel containing the liquid which gives off oxygen under the effect of a catalyst, connecting means, and a porous molding connected thereby to the storage vessel and containing the catalyst, the molding being completely immersible in the liquid to be enriched with oxygen. Alternatively, the storage vessel and the porous molding can be dipped into the liquid to be enriched with oxygen, so that at least the entire molding is immersed. Preferred embodiments include the porous molding being a tube having at least one empty space extending over its entire length, one end tightly sealed and the other end tightly connected to the storage vessel; the porous molding being a hollow body having an empty space with an internal diameter of at least 0.5 mm extending over its entire length; the porous molding being of polypropylene, MgO, Al.sub.2 O.sub.3 or clay; use of a metering pump for adjusting the supply of oxygen-yielding liquid; and provision of a vent connected to the porous molding.

    Abstract translation: 借助于催化剂和在该催化剂的作用下产生氧气的液体用氧气富集液体的方法和装置。 该方法包括使产生氧的液体通过多孔模制物,其中催化剂的孔中以已知方式引入,从而释放氧气,多孔模制物的一侧发出更大量的氧与 液体富含氧气。 产生氧的液体在其自身的静压力下通过多孔模制品,或者在通过形成氧气在容器中积累的过剩压力的作用下通过。 优选的实施方案包括使用0.1至5%的过氧化氢溶液作为产生氧的液体; 使用氧化钌或氢氧化物作为催化剂。 用于进行该方法的装置包括一储存容器,该储存容器含有在催化剂,连接装置以及由此连接到储存容器上并含有该催化剂的多孔模制物的作用下产生氧的液体,该模制品完全浸没在 液体富含氧气。 或者,可以将储存容器和多孔模制品浸入液体中以富含氧气,使得至少整个模制品被浸没。 优选实施例包括多孔模制件,其是具有在其整个长度上延伸的至少一个空的空间的管,一端紧密密封,另一端紧密连接到储存容器; 所述多孔模制件是具有在其整个长度上延伸的至少0.5mm的内径的空的空间的空心体; 多孔成型体为聚丙烯,MgO,Al2O3或粘土; 使用计量泵调节供氧液体的供应; 并提供连接到多孔模制件的通风口。

    Low boiling point medium evaporator
    82.
    发明授权
    Low boiling point medium evaporator 失效
    低沸点介质蒸发器

    公开(公告)号:US4424770A

    公开(公告)日:1984-01-10

    申请号:US308163

    申请日:1981-10-02

    CPC classification number: F22B3/02 B01D1/12 B04C7/00 B04C9/00 F22B37/322

    Abstract: The present invention provides a low boiling point medium evaporator which generates low boiling point medium vapor in the mixture of two components with different boiling points by heating at the risers and mixes said heated two component mixture and said low boiling point medium liquid supplied from the outside of the system and has at least one device provided at the outlet portion of said risers and used both as a heat exchanger to generate saturated vapor of said low boiling point medium vapor by mixing said low boiling point medium liquid and the two phase flow comprised said low boiling point medium vapor and said mixture and passing said two phase flow through said low boiling point medium vapor and as a cyclone to separate said saturated vapor and said mixture.

    Abstract translation: 本发明提供了一种低沸点介质蒸发器,其通过在立管处加热而在具有不同沸点的两种组分的混合物中产生低沸点介质蒸气,并将所述加热的二组分混合物和从外部供应的所述低沸点介质液体混合 并且具有设置在所述立管的出口部分处的至少一个装置,并且用作热交换器以通过混合所述低沸点介质液体和包含所述低沸点介质液体的两相流来产生所述低沸点介质蒸气的饱和蒸气 低沸点中蒸气和所述混合物,并使所述两相流通过所述低沸点介质蒸气和作为旋风分离器以分离所述饱和蒸气和所述混合物。

    Integrated solid propellant gas generator and fluid heat exchanger
    83.
    发明授权
    Integrated solid propellant gas generator and fluid heat exchanger 失效
    集成的固体推进剂气体发生器和流体热交换器

    公开(公告)号:US4406863A

    公开(公告)日:1983-09-27

    申请号:US347381

    申请日:1982-02-09

    CPC classification number: F02K9/50 B01J7/02

    Abstract: A gas generator which is structurally and functionally integrated with a fluid heat exchanger. A liquid which is to be heated, vaporized, and used as pressurized gas is introduced into the integrated apparatus where the liquid absorbs heat from the adjacent, but separated, hot gas flow from the gas generator. Unlike the prior art, this integrated gas generator/fluid heat exchanger is useable to pressurize an oxidizer tank of a liquid engine missile.

    Abstract translation: 一种在流体热交换器上结构和功能上集成的气体发生器。 要被加热,蒸发并用作加压气体的液体被引入集成设备中,其中液体从邻近但分离的来自气体发生器的热气流吸收热量。 与现有技术不同,该集成气体发生器/流体热交换器可用于对液体发动机导弹的氧化剂罐进行加压。

    Gaseous reagent generator
    84.
    发明授权
    Gaseous reagent generator 失效
    气态试剂发生器

    公开(公告)号:US4357309A

    公开(公告)日:1982-11-02

    申请号:US240158

    申请日:1981-03-03

    CPC classification number: H01S3/095 B01J7/02 C01B7/135

    Abstract: An apparatus and method for generating on demand a gaseous product from a liquid phase reaction of one reactant in the solid phase at ambient room conditions and another reactant in the liquid phase at ambient room conditions. The reactants preferably are iodine crystals, and liquid tetrahydronaphthalene (THN), with the gaseous product being hydrogen iodide. The liquid phase reaction, in the preferred embodiment, is 2I.sub.2 +C.sub.10 H.sub.12 .fwdarw.4HI+C.sub.10 H.sub.8, known per se. Preferably, THN is pumped from a reservoir to be sprinkled over the iodine crystals in another reservoir. Some iodine dissolves into the liquid THN, with the resulting solution then percolating through a reaction zone containing a heated, porous packing material. Heat is transferred to the solution, thereby promoting, i.e., driving the above reaction. The gaseous hydrogen iodide is then removed from the reaction zone; typically for direct use, for example, in a chemical laser. The gaseous HI is generated at sufficiently high flow rates and/or partial pressures to be used in chemical lasers, eg., based on HF, HCl or HBr which operate at about 2700 nm, 3800 nm, and 4100 nm, respectively.

    Abstract translation: 一种用于在环境室条件下根据需要从固相中的一种反应物的液相反应产生气态产物的装置和方法,以及在环境室条件下在液相中的另一种反应物。 反应物优选为碘晶体和液体四氢化萘(THN),气态产物为碘化氢。 在优选实施方案中,液相反应是本身已知的2I2 + C10H12→4HI + C10H8。 优选地,THN从储存器泵送以在另一储存器中的碘晶体上喷洒。 一些碘溶解到液体THN中,所得溶液然后渗透通过含有加热多孔填料的反应区。 将热量转移到溶液中,从而促进,即驱动上述反应。 然后从反应区中除去气态碘化氢; 通常用于直接使用,例如在化学激光中。 气体HI以足够高的流速和/或分压产生,用于化学激光器,例如分别基于在约2700nm,3800nm和4100nm处工作的HF,HCl或HBr。

    Catalytic gas generator
    85.
    发明授权
    Catalytic gas generator 失效
    催化燃气发生器

    公开(公告)号:US4352782A

    公开(公告)日:1982-10-05

    申请号:US236575

    申请日:1981-02-20

    Applicant: James M. Daly

    Inventor: James M. Daly

    CPC classification number: F02K9/68 B01J7/02

    Abstract: An improved catalytic gas generator, of the type used, for example, in a monopropellant hydrazine rocket engine includes a dynamic catalyst bed retention device. The dynamic retention device comprises a compression band surrounding a generally cylindrical catalyst bed that is axially restrained at both ends. A torsional force is applied to the compression band, which converts the torsional force into a radially inwardly directed compression force. As voids develop in the catalyst bed upon repeated impulsing, the inwardly directed compressive force redistributes the catalyst bed so as to fill the voids. The retention device thus allows the catalyst bed to perform at peak efficiency yielding a gas generator that can be repeatedly pulsed with uniformly reproducible results.

    Abstract translation: 改进的催化气体发生器,例如在单组元推进剂肼火箭发动机中使用的催化气体发生器包括动态催化剂床保持装置。 动态保持装置包括围绕在两端轴向约束的大致圆柱形催化剂床的压缩带。 扭转力被施加到压缩带,其将扭转力转换成径向向内的压缩力。 由于在反复冲击时在催化剂床中产生空隙,所以向内的压缩力重新分布催化剂床以填充空隙。 因此,保持装置允许催化剂床以最高效率进行,产生可以以均匀可重复的结果重复脉冲的气体发生器。

    Cartridge for gas generator
    86.
    发明授权
    Cartridge for gas generator 失效
    气体发生器用墨盒

    公开(公告)号:US4261956A

    公开(公告)日:1981-04-14

    申请号:US48309

    申请日:1979-06-13

    Inventor: Otto J. Adlhart

    CPC classification number: H01M8/065 B01J7/02 C01B3/065 Y02E60/362 Y02E60/364

    Abstract: A cartridge for a gas generator of the type in which a liquid such as water is reacted with a solid fuel such as a base metal hydride comprises a canister which contains at least one compressible filler means which cooperates with the canister interior to define a fuel charge compartment. The canister has a plurality of fluid flow passages formed in it to place the fuel charge compartment in fluid flow communication with the exterior of the canister. Preferably, a pair of compressible filler means such as blocks of a synthetic polymeric foamed material are placed within the canister to define the fuel charge compartment between them. The fluid flow passages communicate with the fuel compartment so that upon immersion of the cartridge into a liquid the liquid flows through the passages to contact the fuel and react with it to form a gas. Fuels of this type expand upon such reaction and the compressible filler means are compressed by the expanding fuel to accommodate their increased volume sufficiently to prevent undue compression of the fuel to an extent which would unduly retard the penetration of the liquid into the body of the fuel charge. The canister is preferably lined with a fluid permeable material such as a fibrous paper to promote even distribution of the liquid about the fuel charge.

    Abstract translation: 用于气体发生器的一种类型的气体发生器,其中诸如水的液体与诸如母体金属氢化物的固体燃料反应,包括一个容纳有至少一个可压缩的填充装置的罐,该罐与罐内部配合以限定燃料装料 隔间 罐具有形成在其中的多个流体流动通道,以使燃料加注室与罐的外部流体流动连通。 优选地,一对可压缩的填充装置例如合成聚合物泡沫材料的块被放置在罐内以限定它们之间的燃料加料室。 流体流动通道与燃料室连通,使得在将墨盒浸入液体中时,液体流过通道以接触燃料并与其反应以形成气体。 这种类型的燃料在这种反应中膨胀,并且可压缩的填充装置被膨胀的燃料压缩以充分满足其增加的体积,以防止燃料的不适当的压缩到不适当地延迟液体渗入燃料体内的程度 收费。 罐优选地衬有诸如纤维纸的流体可渗透材料,以促进液体围绕燃料装料的均匀分布。

    Apparatus for removing nitrogen trichloride from chlorine gas
    87.
    发明授权
    Apparatus for removing nitrogen trichloride from chlorine gas 失效
    从氯气中除去三氯化氮的设备

    公开(公告)号:US4230673A

    公开(公告)日:1980-10-28

    申请号:US9635

    申请日:1979-02-05

    CPC classification number: C01B7/0743

    Abstract: In a process for making chlorine electrolytically in which a build-up of nitrogen trichloride occurs in the bottoms of cooling apparatus, a method and apparatus is provided wherein the nitrogen trichloride is dissolved in an organic solvent such as carbon tetrachloride, the chlorine removed, and the solution treated to destroy the otherwise hazardous nitrogen trichloride. The solvent is then separated and recycled to avoid environmentally undesirable waste products.

    Abstract translation: 在冷却装置的底部产生氯化氢的电解方法中,提供了一种方法和装置,其中将三氯化氮溶解在有机溶剂如四氯化碳中,除去氯和 该溶液被处理以破坏否则有害的三氯化氮。 然后将溶剂分离并再循环,以避免环境不良的废物。

    Gas-producing device
    88.
    发明授权
    Gas-producing device 失效
    气体生产装置

    公开(公告)号:US4200610A

    公开(公告)日:1980-04-29

    申请号:US868059

    申请日:1978-01-09

    CPC classification number: C12M41/34 Y10S435/801 Y10S435/81

    Abstract: A device for providing a non-toxic atmosphere for use in culturing anaerobic micro-organisms comprising: a closed envelope of inert material having a frangible portion which may be ruptured to allow the ingress of liquid; within the envelope a closed sachet, one part of which is formed of a gas- and liquid-permeable membrane; and material disposed within the sachet adjacent to the membrane for reacting with a liquid to generate the desired gaseous atmosphere.

    Abstract translation: 一种用于提供用于培养厌氧微生物的无毒气氛的装置,包括:具有可破裂以允许液体进入的易碎部分的惰性材料的封闭包层; 在封套内封闭小袋,其中一部分由气体和液体渗透膜形成; 以及布置在所述小袋内的与所述膜相邻的材料以与液体反应以产生所需的气体气氛。

    Carbon dioxide absorbent cannister with condensate control
    89.
    发明授权
    Carbon dioxide absorbent cannister with condensate control 失效
    二氧化碳吸收罐与冷凝水控制

    公开(公告)号:US4193966A

    公开(公告)日:1980-03-18

    申请号:US915635

    申请日:1978-06-15

    Inventor: Ronald W. Dowgul

    CPC classification number: A62B19/00

    Abstract: A carbon dioxide absorbent cannister in underwater breathing apparatus of e forced recirculation type. The cannister includes a plurality of stackable condenser elements that serve to cool exhaled gas of high relative humidity so that water, necessary to the desired carbon dioxide removing reaction, is condensed from the gas. The condenser elements are characterized by a plurality of radial, blade-like legs, the outer ends of which are in heat transfer relation to the cannister wall, and by a conical diffuser disc that serves as a heat sink.

    Abstract translation: 强制循环型水下呼吸器中的二氧化碳吸收罐。 食筒包括多个可堆叠的冷凝器元件,其用于冷却高相对湿度的呼出气体,使得所需的二氧化碳去除反应所需的水从气体中冷凝。 冷凝器元件的特征在于多个径向的叶片状的腿,其外端与罐壁热传递关系,以及用作散热器的锥形扩散器盘。

    Chemical generation apparatus
    90.
    发明授权
    Chemical generation apparatus 失效
    化学发生装置

    公开(公告)号:US4143115A

    公开(公告)日:1979-03-06

    申请号:US767915

    申请日:1977-02-11

    Abstract: An improved chemical generation apparatus particularly adapted to the generation of chlorine dioxide. This apparatus includes a generation vessel having at least two reducing couplings attached thereto by leak-proof joints thereby forming at least one inlet and at least one outlet to said vessel. The reducing couplings advantageously have surfaces which form an angle of at least 110.degree. with the vessel walls to create a geometry which prevents chemical buildup during operation of the apparatus. The apparatus also has sources of supply for each of the reactive materials connected to said inlet of the vessel though a metering means and an injection check valve.

Patent Agency Ranking