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    Process for producing boranes
    1.
    发明公开
    Process for producing boranes 有权
    Verfahren zur Herstellung von Boranen

    公开(公告)号：EP1734004A1

    公开(公告)日：2006-12-20

    申请号：EP06012257.9

    申请日：2006-06-14

    申请人： Air Products and Chemicals, Inc.

    发明人： Ivanov, Sergei Vladimirovich ,  Casas, Baldomero

    IPC分类号： C01B35/02

    CPC分类号： C01B35/026 ,  C07F5/022

    摘要： This idea relates to the synthesis of salts of dodecahydrododecaborate B12H12 (2-). In the proposed process a metal hydride is reacted with an alkyl borate in the presence of a Lewis base to produce Lewis base-borane complex, which is thermally decomposed to produce salts of B12H12 (2-), while alkyl borate is recovered from the reaction by-product and is recycled.

    摘要翻译： 这个想法涉及十二氢十二硼酸盐B12H12（2-）的盐的合成。 在所提出的方法中，金属氢化物与路易斯碱存在下的硼酸烷基酯反应以产生路易斯碱 - 硼烷络合物，其被热分解以产生B12H12（2-）的盐，而从反应中回收烷基硼酸盐 副产品并被回收利用。

    Wet oxidation of aqueous streams
    2.
    发明公开
    Wet oxidation of aqueous streams 失效
    Nassoxidation imwässrigenStrom。

    公开(公告)号：EP0581229A1

    公开(公告)日：1994-02-02

    申请号：EP93111929.1

    申请日：1993-07-26

    申请人： AIR PRODUCTS AND CHEMICALS, INC.

    发明人： Sawicki, John Edward ,  Casas, Baldomero ,  Huang, Chiung-Yuan ,  Killilea, William Richard ,  Hong, Glenn Thomas

    IPC分类号： C02F1/72 ,  C02F11/08

    CPC分类号： C02F11/08 ,  C02F11/086 ,  Y10S210/908 ,  Y10S210/909

    摘要： This invention relates to improved wet oxidation process for the destruction of organic components in a wastewater stream contaminated with inorganic salts. In wet oxidation, the wastewater stream is contacted with an oxygen-containing water stream at elevated temperatures and pressures. The improvement for treating aqueous wastewater streams contaminated with inorganic salts wherein the organic contaminants are present in an amount from about 0.5 to 2% by weight resides in oxidizing the organic components in a tubular reactor at a temperature ranging from 325°C to not more than 370°C and a pressure ranging from 220 to 345 bar. The oxidation reaction is carried out in a reaction time of 5 minutes or less.

    摘要翻译： 本发明涉及用无机盐污染的废水中有机组分的破坏的改进的湿式氧化方法。 在湿氧化中，废水流在升高的温度和压力下与含氧水流接触。 用于处理被无机盐污染的含水废水流的改进，其中有机污染物以约0.5至2重量％的量存在，是在管状反应器中在325℃至不超过 370℃，压力范围为220至345巴。 氧化反应在5分钟以下的反应时间内进行。

    Tandem waste stream treatment for the removal of nitroaromatics and nitrophenolics
    6.
    发明公开
    Tandem waste stream treatment for the removal of nitroaromatics and nitrophenolics 失效
    Tandemaufbereitung von einem Abfallstrom zur Beseitigung von Nitroaromaten und Nitrophenolen。

    公开(公告)号：EP0616980A1

    公开(公告)日：1994-09-28

    申请号：EP94104024.8

    申请日：1994-03-15

    申请人： AIR PRODUCTS AND CHEMICALS, INC.

    发明人： Adams, Keith Brian ,  Casas, Baldomero ,  Peter, Steven Bruce ,  Sawicki, John Edward

    IPC分类号： C02F1/72 ,  C02F1/28

    CPC分类号： C02F1/722 ,  C02F1/283 ,  C02F2101/38 ,  Y10S210/909

    摘要： A process for removing nitroaromatic and nitrophenolic compounds from an alkaline wastewater stream generated in a process for the nitration of aromatic compounds by the mixed acid technique, which comprises

    (a) adjusting the pH of the aqueous alkaline waste stream containing nitroaromatic and nitrophenolic compounds to a range from about 2 to 4.5,
    (b) contacting the acidic aqueous stream with sufficient hydrogen peroxide and ferrous ion under conditions to effect oxidation of the nitrophenolic compounds,
    (c) adjusting the acidic, oxidized aqueous waste stream having a reduced nitrophenolic content to about pH ≧ 4, and
    (d) contacting the aqueous waste stream with a carbon adsorbent.

    摘要翻译： 一种从通过混合酸法技术硝化芳族化合物的方法中产生的碱性废水流中除去硝基芳族和硝基酚化合物的方法，其包括（a）将含有硝基芳族化合物和硝基酚化合物的碱性废水流的pH调节至 在约2至4.5的范围内，（b）使酸性水流与足够的过氧化氢和亚铁离子在使硝基酚化合物氧化的条件下接触，（c）将具有降低的硝基酚含量的酸性氧化废水流调节至约 pH> = = 4，和（d）使废水与碳吸附剂接触。