NITROGEN OXIDE AND HYDROCYANIC ACID PRODUCTION METHOD
    72.
    发明申请
    NITROGEN OXIDE AND HYDROCYANIC ACID PRODUCTION METHOD 审中-公开
    氮氧化物和氢氯酸生产方法

    公开(公告)号:US20120251430A1

    公开(公告)日:2012-10-04

    申请号:US13495204

    申请日:2012-06-13

    IPC分类号: C01C3/02 C01B21/24

    摘要: A metal fiber based on one or several elements from the group of platinum, palladium, rhodium, ruthenium, and iridium with 0 to 30% by weight of one or several additional alloy elements from the group of nickel, cobalt, gold, rhenium, molybdenum, and tungsten, contains 1 to 500 ppm by weight of boron or phosphorus. A non-woven material or netting, in particular for the production of nitrogen oxide or for the production of hydrocyanic acid, is made of such fibers. For the production of fibers based on noble metals having up to 30% by weight of additional alloy metals by drawing the fibers from a melt, the melting point of the metal is reduced by at least 400° C., before drawing of the fibers, by additionally alloying with boron or phosphorus, and the boron or the phosphorus is removed again from the fibers.

    摘要翻译: 基于来自铂,钯,铑,钌和铱的一种或几种元素的金属纤维,其中含有0至30重量%的来自镍,钴,金,铼,钼的一种或多种另外的合金元素 ,钨含有1〜500重量ppm的硼或磷。 特别是用于生产氮氧化物或用于生产氢氰酸的非织造材料或网由这种纤维制成。 为了通过从熔体中拉伸纤维来生产基于高达30重量%的附加合金金属的贵金属的纤维,在拉伸纤维之前金属的熔点降低至少400℃, 通过额外地与硼或磷合金化,并且再次从纤维中除去硼或磷。

    Method for Isolating N2o
    74.
    发明申请
    Method for Isolating N2o 失效
    隔离N2o的方法

    公开(公告)号:US20080274032A1

    公开(公告)日:2008-11-06

    申请号:US12094731

    申请日:2006-11-21

    IPC分类号: C01B21/30 C01B21/24

    摘要: The present invention relates to a process for purifying a gas mixture G-0 comprising dinitrogen monoxide, at least comprising the absorption of the gas mixture G-0 in an organic solvent, subsequent desorption of a gas mixture G-1 from the laden organic solvent, absorption of the gas mixture G-1 in water and subsequent desorption of a gas mixture G-2 from the laden water, and also to the use of a purified gas mixture which comprises dinitrogen monoxide and is obtainable by such a process as an oxidizing agent for olefins.

    摘要翻译: 本发明涉及一种纯化包含一氧化二氮的气体混合物G-0的方法,该方法至少包括在有机溶剂中吸收气体混合物G-0,随后将气体混合物G-1从含有机溶剂中解吸 ,将气体混合物G-1吸收在水中并随后从含水的气体中吸收气体混合物G-2,以及使用包含一氧化二氮的纯化气体混合物,并且可以通过氧化方法 烯烃试剂。

    Method for the production of nitric acid
    76.
    发明授权
    Method for the production of nitric acid 有权
    硝酸生产方法

    公开(公告)号:US07258849B2

    公开(公告)日:2007-08-21

    申请号:US10505242

    申请日:2003-02-15

    摘要: The invention relates to a method for the production of nitric acid having a concentration of between 50 and 76%, from ammonia and gas containing oxygen, under pressure, according to a single pressure method or dual pressure method. The expansion of the residual gas takes place in at least two stages in a work efficient manner. At least one device for heating the previously expanded gas to a temperature of more than 450° is disposed between every other expansion stage, using waste heat from the production process of nitric acid.

    摘要翻译: 本发明涉及一种根据单一压力法或双压法在压力下从氨和含氧气体生产浓度为50至76%的硝酸的方法。 残余气体的膨胀以至少两个阶段以有效的方式进行。 使用来自硝酸生产过程的废热,将至少一个用于将先前膨胀的气体加热到大于450°的温度的装置设置在每个其它膨胀阶段之间。

    Cerebral protection with a gas comprising xenon
    77.
    发明授权
    Cerebral protection with a gas comprising xenon 有权
    使用含氙气体进行脑保护

    公开(公告)号:US07235264B2

    公开(公告)日:2007-06-26

    申请号:US10517723

    申请日:2003-06-12

    摘要: Xenon or xenon-containing gases and, where appropriate, an NO source are employed as medicament for cerebral protection. Cerebral protection is defined as reducing or preventing impairments of cerebral function of various causes, but especially secondary to perfusion impairments of unclear etiology. The medicament can be used for cerebral protection for the prophylaxis of impairments of cerebral perfusion and for therapy after cerebral disorders have occurred, irrespective of the cause (e.g. cognitive, sensory or motor in nature).

    摘要翻译: 含氙气或含氙气体,以及酌情使用NO源作为脑保护用药物。 脑保护定义为减少或预防各种原因的脑功能障碍,特别是继发于不明原因的灌注损伤。 该药物可用于脑保护,用于预防脑灌注损伤和在发生脑障碍后的治疗,而不考虑其原因(例如认知,感觉或运动)。

    Nitric oxide purification method and apparatus
    78.
    发明申请
    Nitric oxide purification method and apparatus 审中-公开
    一氧化氮净化方法及装置

    公开(公告)号:US20050214193A1

    公开(公告)日:2005-09-29

    申请号:US10808804

    申请日:2004-03-25

    申请人: Luca D'Ottone

    发明人: Luca D'Ottone

    IPC分类号: C01B21/24

    CPC分类号: C01B21/24

    摘要: Provided are a process and an apparatus for the purification of nitric oxide for industrial, analytical, and research purposes. Nitric Oxide (chemical formula NO) is also referred as nitrogen monoxide. It is a colorless gas having extremely high reactivity toward oxygen and other oxidants present in the atmosphere. The method to purify Nitric Oxide consists in passing a steady flow of a mixture of impure Nitric Oxide, optionally diluted in an inert gas, through a filter composed of hydroxides of alkali and earth alkali metal kept at a temperature below 298 K. The Nitric Oxide is then passed through a second filter and finally collected in a sealed container. The second step has the function to remove those impurities that may not have been removed in the first step.

    摘要翻译: 提供用于工业,分析和研究目的的一氧化氮的纯化的方法和装置。 一氧化氮(化学式NO)也称为一氧化氮。 它是一种无色气体,对氧气和大气中存在的其他氧化剂具有极高的反应性。 纯化一氧化氮的方法是将不稳定的一氧化氮混合物稳定地流过,任选地在惰性气体中稀释,通过由保持在298K以下的碱金属和碱土金属的氢氧化物组成的过滤器。一氧化氮 然后通过第二过滤器,最后收集在密封容器中。 第二步具有去除在第一步中可能未被去除的那些杂质的功能。