Method of heterogeneous reaction
    111.
    发明授权
    Method of heterogeneous reaction 失效
    异质反应方法

    公开(公告)号:US4921633A

    公开(公告)日:1990-05-01

    申请号:US902010

    申请日:1986-08-28

    CPC classification number: B01J4/04 B01J14/00 Y10S516/06

    Abstract: A method of heterogeneous reaction is described, comprising reacting a water-soluble component and an oil-soluble component dispersed in the water-soluble component or an aqueous medium containing the same. This dispersion is attained by passing the oil-soluble component through the micropores of a hydrophilic material as it is introduced into the aqueous medium. This hydrophilic material can be shaped into a desired form such as a membrane and a fabric. The flow rate, reaction rate and conversion are easy to control in the present method since the particle size of the oil-soluble component can be appropriately controlled. Furthermore, the present method does not need any stirring power nor an emulsification operation, and thus is advantageous from an economic standpoint.

    Abstract translation: 描述了一种非均相反应的方法,包括使水溶性组分和分散在水溶性组分中的油溶性组分或含有它的水溶性组分反应。 该分散体是通过使油溶性组分在引入水性介质时通过亲水材料的微孔而达到的。 该亲水材料可以成形为所需形状,例如膜和织物。 由于可以适当地控制油溶性成分的粒径,因此本方法容易控制流量,反应速度和转化率。 此外,本方法不需要任何搅拌力和乳化操作,因此从经济角度来看是有利的。

    Method for bubble-free gas feed
    112.
    发明授权
    Method for bubble-free gas feed 失效
    无气体进料方法

    公开(公告)号:US4564373A

    公开(公告)日:1986-01-14

    申请号:US357560

    申请日:1982-03-12

    Abstract: A method for the bubble-free feed of gaseous reactants of a chemical and/or biological reaction into a liquid reaction medium, characterized by filling the pores of a porous polymer membrane with the reaction medium, providing one side of the porous polymer membrane with the gaseous reactants, and immersing the other side of the porous polymer membrane into the liquid reaction medium. The pressure of the gaseous reactants should lie below the bubble pressure determined for the reaction medium, but be at least so great that the liquid reaction medium does not pass through the porous polymer membrane to the gas side. Preferred parameters include relative pore volume between 50 and 90%; maximal pore diameter between 0.2 and 3 .mu.m; and disposing the porous polymer membrane in the form of a flat membrane, tube or hollow filaments.

    Abstract translation: 一种用于将化学和/或生物反应的气态反应物无气泡地进料到液体反应介质中的方法,其特征在于用反应介质填充多孔聚合物膜的孔,提供多孔聚合物膜的一侧与 气态反应物,并将多孔聚合物膜的另一侧浸入液体反应介质中。 气态反应物的压力应低于为反应介质确定的气泡压力,但至少要使液体反应介质不能通过多孔聚合物膜到气体侧。 优选的参数包括50-90%的相对孔体积; 0.2〜3μm的最大孔径; 并且将多孔聚合物膜设置为平膜,管或中空丝的形式。

    Mobile atom insertion reaction, mobile atom transmissive membrane for
carrying out the reaction, and reactor incorporating the mobile atom
transmissive membrane
    113.
    发明授权
    Mobile atom insertion reaction, mobile atom transmissive membrane for carrying out the reaction, and reactor incorporating the mobile atom transmissive membrane 失效
    移动原子插入反应,用于进行反应的移动原子透射膜,以及并入移动原子透射膜的反应器

    公开(公告)号:US4547273A

    公开(公告)日:1985-10-15

    申请号:US618014

    申请日:1984-06-07

    Applicant: William Ayers

    Inventor: William Ayers

    Abstract: Disclosed is a method of carrying out a mobile atom insertion reaction, such as a hydrogen insertion reaction, for the synthesis of reduced, hydrogenated compounds. Such reactions include the production of ammonia and hydrazine from nitrogen, formic acid and methanol from carbon dioxide, and hydrogen peroxide from oxygen. The insertion reactions are carried out at a bipolar mobile atom transmissive membrane comprising a membrane formed of a mobile atom pump material, as a hydrogen pump material, conductive atom transmissive means on one surface of the membrane and conductive atom transmissive means on the opposite surface of the membrane. The mobile atom, such as hydrogen, diffuses across the membrane, to provide a source of hydrogen on the insertion reaction side of the membrane. The insertion reaction side of the membrane is positively biased with respect to a counterelectrode so that a reactant molecule, such as carbon dioxide, is electrosorbed on that surface of the membrane. The electrosorbed reactant molecule chemically reacts with the surface hydrogen by the insertion reaction to form a reduced, hydrogenated product such as formic acid. Also disclosed is a chemical reactor, containing the membrane, and several electric field assisted chemical reactions utilizing the membrane and reactor.

    Abstract translation: 公开了用于合成还原的氢化化合物的进行诸如氢插入反应的可移动的原子插入反应的方法。 这样的反应包括从氮气中生成氨和肼,从二氧化碳生成甲酸和甲醇,以及从氧气生产过氧化氢。 插入反应在双极移动原子透射膜上进行,该双极移动原子透射膜包括由移动原子泵材料形成的膜,作为氢泵材料,在膜的一个表面上的导电原子透射装置和在膜的相对表面上的导电原子透射装置 膜。 诸如氢的移动原子扩散到膜上,以在膜的插入反应侧提供氢源。 膜的插入反应侧相对于反电极被正偏置,使得诸如二氧化碳的反应物分子在膜的表面上被电泳。 电泳反应物分子通过插入反应与表面氢发生化学反应,形成还原的氢化产物如甲酸。 还公开了含有膜的化学反应器和利用膜和反应器的几个电场辅助化学反应。

    Osmotically driven fluid dispenser
    114.
    发明授权
    Osmotically driven fluid dispenser 失效
    渗透驱动的流体分配器

    公开(公告)号:US4034756A

    公开(公告)日:1977-07-12

    申请号:US666365

    申请日:1976-03-12

    CPC classification number: B01J4/04 A01G7/06 A61D7/00 A61K9/0004 B65D1/04

    Abstract: An osmotically driven fluid dispenser for use in an aqueous environment comprising: a shape retaining canister having controlled permeability to water; an osmotically effective solute confined in the canister which, in solution, exhibits an osmotic pressure gradient against the water in the environment; an outlet in the canister wall; and a flexible bag of relatively impervious material that holds the fluid to be dispensed and is housed in the canister with its open end in sealed contact with the canister such that the canister outlet communicates with the bag interior and the bag interior is closed to the solute and aqueous solution thereof with the remainder of the bag spaced from and generally unsupported by the canister wall.

    Abstract translation: 一种用于水性环境的渗透驱动的流体分配器,包括:具有受控的水渗透性的形状保持罐; 限制在罐中的渗透有效溶质,其在溶液中表现出对环境中的水的渗透压梯度; 罐壁上的出口; 以及保持要分配的流体的相对不透水材料的柔性袋,并且其容纳在罐中,其开口端与罐密封接触,使得罐出口与袋内部连通并且袋内部关闭到溶质 其水溶液与袋的其余部分间隔开并且通常不被罐壁支撑。

    Process for preparing oxygenated cocktail
    115.
    发明授权
    Process for preparing oxygenated cocktail 失效
    制备含氧鸡尾酒的方法

    公开(公告)号:US4027045A

    公开(公告)日:1977-05-31

    申请号:US546982

    申请日:1975-02-03

    Abstract: According to the proposed process for preparing oxygenated cocktail, dispersed oxygen is continuously introduced into a continuously supplied thin (not in excess of 5 mm) layer of a foam-forming food liquid over the entire volume of said liquid. The disclosed apparatus for effecting said process comprises a vessel with a porous member arranged therein, which divides said vessel into two sealed off portions. The lower portion permanently communicates via a branch pipe with a forced oxygen supply source, whereas the upper portion serves as a container for the foam-forming liquid for preparing oxygenated cocktail and has a pipe for the supply of said food foam-forming liquid and a pipe for discharging prepared cocktail. The foam-forming food liquid may be fruit juice, kvass, beer, whey, buttermilk, herb infusion and other biologically adequate liquid products.

    Abstract translation: 根据所提出的含氧混合物的制备方法,将分散的氧在所述液体的整个体积上连续引入连续供应的泡沫形成食品液体的薄(不超过5mm)层。 用于实现所述方法的所公开的装置包括其中布置有多孔构件的容器,其将所述容器分成两个密封的部分。 下部通过分支管与强制氧供应源永久地连通,而上部用作用于制备含氧混合物的泡沫形成液体的容器,并且具有用于供应所述食品泡沫形成液体的管和 用于排放准备好的鸡尾酒的管子。 泡沫形成食品液体可以是果汁,kvass,啤酒,乳清,酪乳,药草输注等生物学上足够的液体产品。

    Osmotic dispenser
    116.
    发明授权
    Osmotic dispenser 失效
    渗透式分配器

    公开(公告)号:US3995632A

    公开(公告)日:1976-12-07

    申请号:US510753

    申请日:1974-09-30

    CPC classification number: B01J4/04 A61K9/0004

    Abstract: An osmotic dispenser is described which is capable of releasing to its outside environment concentrations of active agent at an osmotically controlled rate over a prolonged period of time, and the active agent formulation of which is a solid or semisolid at storage temperatures, advantageously room temperature, and is fluid at the temperature of the prospective situs for the osmotic dispenser, typically at body temperature.

    Abstract translation: 描述了一种渗透分配器,其能够在更长的时间内以渗透控制的速率释放其外部环境浓度的活性剂,并且其活性剂配方在储存温度,有利于室温下为固体或半固体, 并且在渗透分配器的预期位置的温度下是流体,通常在体温下。

    Osmotic dispenser with collapsible supply container
    117.
    发明授权
    Osmotic dispenser with collapsible supply container 失效
    具有可堆放供应容器的OSMOTIC分配器

    公开(公告)号:US3760805A

    公开(公告)日:1973-09-25

    申请号:US3760805D

    申请日:1971-01-13

    Applicant: ALZA CORP

    Inventor: HIGUCHI T

    CPC classification number: A01G7/06 A61D7/00 A61K9/0004 B01J4/04 B65D1/04

    Abstract: An osmotic dispenser is comprised of (1) a water porous housing member confining (2) a first flexible bag of relatively impervious material containing an active agent and provided with active agent dispensing head, and (3) a second bag of controlled permeability to moisture containing a solution which exhibits an osmotic pressure gradient against water. The first and second bags are disposed within the housing member such that water permeates from the external environment through the housing and migrates by osmosis into the solution contained in the second bag which increases in volume thereby generating mechanical force on the first bag, which mechanical force in turn ejects the active agent out of the apparatus.

    Abstract translation: 渗透分配器包括(1)水多孔壳体构件,其限定(2)包含活性剂并具有活性剂分配头的相对不透水材料的第一柔性袋,以及(3)第二袋, 含有对水表现出渗透压梯度的溶液。 第一袋和第二袋设置在壳体构件内,使得水从外部环境通过壳体渗透并通过渗透迁移到容纳在第二袋中的溶液中,从而在第一袋上产生机械力,该机械力 反过来将活性剂排出设备。

    Gas dispersing apparatus
    118.
    发明授权
    Gas dispersing apparatus 失效
    气体分散装置

    公开(公告)号:US3603509A

    公开(公告)日:1971-09-07

    申请号:US3603509D

    申请日:1970-02-24

    Applicant: FMC CORP

    Abstract: An apparatus for dispersing gas in liquid mediums comprising a rigid adapter, a rigid tubular inner member secured to the adapter cooperating with a passage in said adapter to form a continuous conduit for gas, a terminal member for said rigid tubular inner member, a flexible, collapsible porous sleeve, having one permanently closed end and a peripheral dimension approximately equal to the peripheral dimension of a cross section of said tubular member, enclosing said tubular member and said terminal member and secured to the adapter to form an air chamber between the tubular member and the sleeve, said terminal member having means for passage of gas between the interior of the tubular member and the closed end of said sleeve and separate communication means connecting the closed end of said sleeve and the longitudinally extending space between the sleeve and said tubular member.

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