CATALYST FOR HYDROGEN CHLORIDE OXIDATION, CONTAINING RUTHENIUM AND SILVER AND/OR CALCIUM
    1.
    发明申请
    CATALYST FOR HYDROGEN CHLORIDE OXIDATION, CONTAINING RUTHENIUM AND SILVER AND/OR CALCIUM 审中-公开
    催化剂的氯化氢氧化含钌,银和/或钙

    公开(公告)号:WO2010097424A3

    公开(公告)日:2011-03-03

    申请号:PCT/EP2010052378

    申请日:2010-02-25

    Abstract: The invention relates to a catalyst for the catalytic oxidation of hydrogen chloride with oxygen into chlorine, containing ruthenium on a carrier, characterized in that the catalyst contains 0.01 to 10 wt % of silver and/or calcium as (a) doping agent(s). The carrier is preferably made substantially of alpha-aluminum oxide. The catalyst preferably contains a) 0.1 to 10 wt % of ruthenium, b) 0.01 to 5 wt % of silver and/or 0.01 to 5 wt % of calcium, c) 0 to 5 wt % of one or more alkaline earth metals, d) 0 to 5 wt % of one or more alkali metals, e) 0 to 5 wt % of one or more rare earth metals, f) 0 to 5 wt % of one or more additional metals selected from the group consisting of nickel, palladium, platinum, iridium, and rhenium, the percentages being relative to the total weight of the catalyst.

    Abstract translation: 催化剂的氯化氢与氧含氯在载体上的钌催化氧化,其特征在于该催化剂含有0.01〜10重量的银和/或含有作为掺杂剂的钙%。 优选地,所述载体基本上α-氧化铝组成。 优选地,催化剂含有:a)0.1〜10重量钌的%,B)0.01至5重量%的银和/或0.01至5重量%的钙,c)中从0%至第五 - 一种或多种碱土金属,D)0至5重量%的一种或多种碱金属的%,E)0至5重量%的一种或多种稀土金属的%,F)0至5重量%的一种或多种其它金属的% 选自由镍,钯,铂,铱和铼组成的组中,在基于所述催化剂的总重量计。

    METHOD FOR RECOVERING RUTHENIUM FROM SPENT CATALYSTS CONTAINING RUTHENIUM OXIDE
    2.
    发明申请
    METHOD FOR RECOVERING RUTHENIUM FROM SPENT CATALYSTS CONTAINING RUTHENIUM OXIDE 审中-公开
    PROCESS FOR钌的从用于氧化钌催化剂RECOVERY

    公开(公告)号:WO2010076297A3

    公开(公告)日:2011-10-13

    申请号:PCT/EP2009067939

    申请日:2009-12-28

    Abstract: The invention relates to a method for recovering ruthenium from a spent ruthenium-containing catalyst which contains ruthenium in the form of ruthenium oxide on a support material that is poorly soluble in mineral acid. Said method comprises the following steps: a) the catalyst containing ruthenium oxide is reduced in a gas stream containing hydrogen chloride and an optional inert gas at a temperature ranging from 300 to 500°C; b) the catalyst that has been reduced in step a) and contains metallic ruthenium on the poorly soluble support material is treated with hydrochloric acid in the presence of a gas containing oxygen such that the metallic ruthenium on the support is dissolved in the form of ruthenium(III) chloride and is recovered in the form of aqueous ruthenium(III) chloride solution; c) if necessary, the ruthenium(III) chloride solution obtained in step b) is further processed.

    Abstract translation: 本发明涉及一种用于从使用含钌催化剂中回收钌,钌包括作为微溶在矿物酸载体材料氧化钌,其包括以下步骤:含有催化剂的)钌的氧化物是在气体流包括氯化氢和任选的惰性气体 在300〜500℃的温度降低; b)由步骤a)包括在所述微溶性载体材料金属钌还原的催化剂用盐酸处理,在含氧气体的存在下,存在于载体上的金属钌作为钌(III)和氯化(作为水性钌III),氯化 得到溶液; c)任选地被进一步处理,钌(III),氯化来自步骤b溶液)。

    PROCESS FOR PRODUCING BENZENE FROM METHANE
    3.
    发明申请
    PROCESS FOR PRODUCING BENZENE FROM METHANE 审中-公开
    从甲烷生产苯的方法

    公开(公告)号:WO2011026744A2

    公开(公告)日:2011-03-10

    申请号:PCT/EP2010062213

    申请日:2010-08-23

    CPC classification number: C07C2/76 Y02P20/584 C07C15/02

    Abstract: The present invention relates to a process for the non-oxidative dehydroaromatization of a feed stream containing C1-C4 aliphatics comprising the steps I, feeding the feed stream E into a reaction zone 1, reacting the feed stream E under non-oxidative conditions in the presence of a particulate catalyst to give a product stream P containing aromatic hydrocarbons, and removing the product stream P from the reaction zone 1; II, transferring the catalyst that is reduced in its activity by deposited coke into a reaction zone 2; III, at least partial regeneration of the catalyst with feed of a hydrogen-containing gas stream H in a reaction zone 2, wherein at least some of the deposited coke is converted into methane and a methane-containing gas stream M is formed that is fed at least in part to the reaction zone 1; IV, removing the catalyst from the reaction zone 2 and V, recirculating at least some of the catalyst that is removed to the reaction zone 1, wherein reaction zone 1 and reaction zone 2 are arranged spatially adjacently in the same reactor.

    Abstract translation: 本发明涉及一种用于含有包含I的步骤供给反应物料流E加入反应区1,非氧化条件下的反应物料流E在颗粒状催化剂存在下反应以形成芳族进料流中的C1-C4脂族化合物的非氧化性脱氢芳构化的方法 产物料流P和执行从反应区P 1,II。通过在其活性催化剂在反应区2,III传送沉积的焦炭损害了产品流含烃。 至少部分地再生催化剂,形成由在反应区2供给氢-H含有其中至少所述沉积的焦炭的一部分被转化为甲烷和含甲烷的气体流M中的气体流,其被至少部分地输送到反应区1,IV。运行催化剂 从反应区2和V.回收至少在反应区1中进行,所述催化剂的一部分,其中,所述反应区1和反应区2相邻设置空间,以在同一反应器彼此连接。

    Procedimiento para la recuperación de rutenio a partir de catalizadores usados que contienen óxido de rutenio

    公开(公告)号:ES2462496T3

    公开(公告)日:2014-05-23

    申请号:ES09801713

    申请日:2009-12-28

    Applicant: BASF SE

    Abstract: Procedimiento para la recuperación de rutenio a partir de un catalizador usado que contiene rutenio, el cual contiene rutenio como óxido de rutenio sobre un material de soporte escasamente soluble en ácido mineral, con las etapas: a) el catalizador que contiene óxido de rutenio se reduce en una corriente de gas que contiene cloruro de hidrógeno y opcionalmente un gas inerte a una temperatura de 300 a 500 °C; b) el catalizador reducido en la etapa a) se trata con ácido clorhídrico en presencia de un gas que contiene oxígeno, disolviéndose el rutenio metálico presente sobre el soporte como cloruro de rutenio (III) y obteniéndose como disolución acuosa de cloruro de rutenio (III); c) opcionalmente se trata adicionalmente la disolución de cloruro de rutenio (III) de la etapa b) .

    Proceso para regenerar un catalizador que contiene óxido de rutenio para la oxidación de cloruro de hidrógeno

    公开(公告)号:ES2396758T3

    公开(公告)日:2013-02-25

    申请号:ES09796751

    申请日:2009-12-28

    Applicant: BASF SE

    Abstract: Proceso para la oxidación catalítica de cloruro de hidrógeno con las etapas i) alimentación de una corriente que contiene cloruro de hidrógeno y de una corriente que contiene oxígeno a unreactor de oxidación el cual contiene un catalizador de oxidación de cloruro de hidrógeno que contiene óxido derutenio sobre un material de soporte, y oxidación de cloruro de hidrógeno hasta cloro sobre el catalizador, hasta queel catalizador presente una actividad disminuida, ii) regeneración del catalizador que comprende los pasos de a) reducir el catalizador con una corriente de gas que contiene cloruro de hidrógeno y opcionalmente un gas inerte auna temperatura de 100 a 800 °C, b) recalcinar el catalizador con una corriente de gas que contiene oxígeno a una temperatura de 150 a 800 °C, iii) continuación de la oxidación cloruro de hidrógeno hasta cloro de conformidad con la etapa i) en el catalizadorregenerado obtenido en la etapa ii).

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