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    Method for producing composite oxide catalyst
    1.
    发明授权
    Method for producing composite oxide catalyst 有权
    复合氧化物催化剂的制备方法

    公开(公告)号：US07217680B2

    公开(公告)日：2007-05-15

    申请号：US11032072

    申请日：2005-01-11

    申请人： Isao Teshigahara ,  Hisao Kinoshita

    发明人： Isao Teshigahara ,  Hisao Kinoshita

    IPC分类号： B01J23/00 ,  C07C51/235

    CPC分类号： B01J23/8885 ,  B01J23/002 ,  B01J23/8877 ,  B01J27/228 ,  B01J35/002 ,  B01J37/0009 ,  B01J37/0045 ,  B01J37/0236 ,  B01J2523/00 ,  C07C51/252 ,  C07C57/04 ,  B01J2523/17 ,  B01J2523/41 ,  B01J2523/53 ,  B01J2523/55 ,  B01J2523/56 ,  B01J2523/68

    摘要： A method for producing a composite oxide catalyst for gas phase catalytic oxidation of an unsaturated aldehyde with a molecular oxygen-containing gas to produce the corresponding unsaturated carboxylic acid in good yield, is presented. A method for producing a composite oxide catalyst, which is a method for producing a composite oxide catalyst having the following formula (I), characterized in that Sb2O3 of isometric system is used as at least a part of an antimony-supplying source compound: Mo12XaVbSbcCudSieCfOg   (I) (wherein the respective components and variables have the following meanings: X is at least one element selected from the group consisting of Nb and W; a, b, c, d, e, f and g represent atomic ratios of the respective elements, and against 12 of molybdenum atom, 0

    摘要翻译： 提出了一种用含有分子氧的气体制备不饱和醛的气相催化氧化复合氧化物催化剂的方法，以产生相当的不饱和羧酸，产率良好。 一种复合氧化物催化剂的制造方法，其为具有下述式（I）的复合氧化物催化剂的制造方法，其特征在于，将Sb 2 O 3 O 3 系统用作锑供应源化合物的至少一部分：<？in-line-formula description =“In-line Formulas”end =“lead”？> Mo 12 >>>>> SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB （I）<？in-line-formula description =“In-line Formulas”end =“tail”？>（其中各个组件和变量具有以下含义：X在 选自Nb和W中的至少一种元素; a，b，c，d，e，f和g表示各元素的原子比，对于钼原子的12，0

    Method for producing composite oxide catalyst
    2.
    发明申请
    Method for producing composite oxide catalyst 有权
    复合氧化物催化剂的制备方法

    公开(公告)号：US20050261521A1

    公开(公告)日：2005-11-24

    申请号：US11032072

    申请日：2005-01-11

    申请人： Isao Teshigahara ,  Hisao Kinoshita

    发明人： Isao Teshigahara ,  Hisao Kinoshita

    IPC分类号： B01J23/88 ,  B01J27/228 ,  B01J37/00 ,  C07B61/00 ,  C07C51/16 ,  C07C51/235 ,  C07C51/25 ,  C07C57/055

    CPC分类号： B01J23/8885 ,  B01J23/002 ,  B01J23/8877 ,  B01J27/228 ,  B01J35/002 ,  B01J37/0009 ,  B01J37/0045 ,  B01J37/0236 ,  B01J2523/00 ,  C07C51/252 ,  C07C57/04 ,  B01J2523/17 ,  B01J2523/41 ,  B01J2523/53 ,  B01J2523/55 ,  B01J2523/56 ,  B01J2523/68

    摘要： A method for producing a composite oxide catalyst for gas phase catalytic oxidation of an unsaturated aldehyde with a molecular oxygen-containing gas to produce the corresponding unsaturated carboxylic acid in good yield, is presented. A method for producing a composite oxide catalyst, which is a method for producing a composite oxide catalyst having the following formula (I), characterized in that Sb2O3 of isometric system is used as at least a part of an antimony-supplying source compound: Mo12XaVbSbcCudSieCfOg   (I) (wherein the respective components and variables have the following meanings: X is at least one element selected from the group consisting of Nb and W; a, b, c, d, e, f and g represent atomic ratios of the respective elements, and against 12 of molybdenum atom, 0

    摘要翻译： 提出了一种用含有分子氧的气体制备不饱和醛的气相催化氧化复合氧化物催化剂的方法，以产生相当的不饱和羧酸，产率良好。 一种复合氧化物催化剂的制造方法，其为具有下述式（I）的复合氧化物催化剂的制造方法，其特征在于，将Sb 2 O 3 O 3 系统用作锑供应源化合物的至少一部分：<？in-line-formula description =“In-line Formulas”end =“lead”？> Mo 12 >>>>> SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB SUB （I）<？in-line-formula description =“In-line Formulas”end =“tail”？>（其中各个组件和变量具有以下含义：X在 选自Nb和W中的至少一种元素; a，b，c，d，e，f和g表示各元素的原子比，对于钼原子的12，0

    Method of regenerating catalyst
    3.
    发明申请
    Method of regenerating catalyst 审中-公开
    再生催化剂的方法

    公开(公告)号：US20060135346A1

    公开(公告)日：2006-06-22

    申请号：US10532982

    申请日：2004-08-20

    申请人： Hiroya Nakamura ,  Kazuharu Tazawa ,  Isao Teshigahara

    发明人： Hiroya Nakamura ,  Kazuharu Tazawa ,  Isao Teshigahara

    IPC分类号： B01J20/34

    CPC分类号： B01J38/00 ,  B01J23/94 ,  B01J38/72 ,  C07C45/32 ,  C07C51/252 ,  Y02P20/584

    摘要： An object is to efficiently separate catalyst grains from substantially inert grains and, optionally, separate a plurality of catalyst grains from one another, to thereby efficiently perform catalyst regeneration. After taking a catalyst-containing component containing a solid catalyst component deteriorated in a reaction, out of a fixed-bed reactor, the solid catalyst component is regenerated. If a plurality of components having different shapes from one another are contained as the solid catalyst components, after taking-out step, catalyst component separation step for separating such solid catalyst components from one another is performed and, then, the solid catalyst components are regenerated. Further, if an inert component is contained as the catalyst-containing component, after the taking-out step, an inert component separation step for separating the inert component is performed and then the solid catalyst component is regenerated.

    摘要翻译： 目的是有效地将催化剂颗粒与基本上惰性的颗粒分开，并且任选地将多个催化剂颗粒彼此分开，从而有效地进行催化剂再生。 将含有固体催化剂成分的含有催化剂的成分在反应中劣化后，从固定床反应器中回收固体催化剂成分。 如果包含彼此不同形状的多个组分作为固体催化剂组分，则在取出步骤之后，进行用于将固体催化剂组分彼此分离的催化剂组分分离步骤，然后再生固体催化剂组分 。 此外，如果含有惰性成分作为含催化剂成分，则在取出工序后，进行用于分离惰性成分的惰性成分分离工序，然后使固体催化剂成分再生。

    Process for producing composite oxide catalyst
    9.
    发明申请
    Process for producing composite oxide catalyst 有权
    生产复合氧化物催化剂的方法

    公开(公告)号：US20050131253A1

    公开(公告)日：2005-06-16

    申请号：US11044187

    申请日：2005-01-28

    申请人： Isao Teshigahara ,  Nariyasu Kanuka

    发明人： Isao Teshigahara ,  Nariyasu Kanuka

    IPC分类号： B01J23/00 ,  B01J23/887 ,  B01J23/888 ,  B01J35/02 ,  B01J37/00 ,  B01J37/08 ,  C07C45/34 ,  C07C45/35 ,  C07C51/235 ,  C07C51/25 ,  B01J21/18 ,  C07C45/28 ,  C07C51/16

    CPC分类号： B01J23/002 ,  B01J23/887 ,  B01J23/8876 ,  B01J23/8877 ,  B01J23/888 ,  B01J23/8885 ,  B01J35/023 ,  B01J37/0009 ,  B01J37/0018 ,  B01J37/082 ,  B01J2523/00 ,  C07C45/34 ,  C07C45/35 ,  C07C51/235 ,  C07C51/252 ,  C07C47/22 ,  C07C57/04 ,  B01J2523/17 ,  B01J2523/41 ,  B01J2523/53 ,  B01J2523/55 ,  B01J2523/68 ,  B01J2523/69 ,  B01J2523/847

    摘要： A process for producing a composite oxide catalyst to be used for gas phase oxidation of an olefin or unsaturated aldehyde with molecular oxygen to produce the corresponding unsaturated aldehyde and/or unsaturated carboxylic acid, which has a uniform constant high performance, in an industrial scale and efficiently and constantly, is presented. The process comprises a step of molding a catalyst component-containing powder and a step of calcining a molded product obtained in the molding step, wherein the molding step is a step wherein graphite particles having an average particle diameter D50 of from 10 to 50 μm and having a combustion initiating temperature in a differential thermogravimetric analysis higher by at least 50° C. than the calcination temperature in the next calcination step, are added to the catalyst component-containing powder in an amount of from 0.5 to 10 wt %, based on the powder, followed by molding, and the calcination step is a step wherein the calcination is carried out at a temperature of at least 250° C. and lower by at least 50° C. than the combustion initiating temperature of the graphite particles.

    摘要翻译： 一种制备用于与分子氧气相氧化烯烃或不饱和醛的复合氧化物催化剂的方法，以产生在工业规模上具有均匀恒定的高性能的相应的不饱和醛和/或不饱和羧酸， 被高效地，不断地呈现。 该方法包括模制含催化剂组分的粉末和煅烧在模塑步骤中获得的模塑产品的步骤，其中模塑步骤是其中平均粒径为D <50％的石墨颗粒 > 10至50μm，并且在与下一次煅烧步骤中的煅烧温度相比高于至少50℃的差示热重分析中具有燃烧起始温度，加入到含催化剂组分的粉末中，其量为 0.5〜10重量％，基于粉末，然后成型，煅烧步骤是其中煅烧在比燃烧至少250℃和低于至少50℃的温度下进行的步骤 开始石墨颗粒的温度。