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    Process for producing carbon fibrils and reaction apparatus
    1.
    发明公开
    Process for producing carbon fibrils and reaction apparatus 失效
    Verfahren zur Herstellung von Kohlenstoffibrillen und Apparatdafür

    公开(公告)号：EP0969127A2

    公开(公告)日：2000-01-05

    申请号：EP99114233.2

    申请日：1989-12-18

    申请人： HYPERION CATALYSIS INTERNATIONAL, INC.

    发明人： Mandeville, W. Harry ,  Truesdale, Larry K. ,  Tennent, Howard G.

    IPC分类号： D01F9/127 ,  D01F9/133

    CPC分类号： B82Y30/00 ,  D01F9/1272 ,  D01F9/1275 ,  D01F9/1276 ,  D01F9/1278

    摘要： The present invention relates to a a continuous process for producing carbon fibrils by decomposing a source of carbon at elevated temperatures in contact with a multivalent metal and recovering the fibrils formed thereby comprising the steps of introducing catalyst particles having a size of up to 400 µm (microns) and comprising at least one multivalent transition metal on a particulate substrate into a reactor heated to a temperature of 500°C to 1500°C, and recovering the fibrils formed thereby wherein said metal is present on said substrate as a multiplicity of discontinuous catalytic sites which, at least during fibril formation, have a size of 3,5 to 70 nm (35 to 700 Å) which size is measured by measuring the size of the transition metal particles recovered along with produced fibrils. This invention also relates to a reaction apparatus to be used for carrying out said process.

    摘要翻译： 本发明涉及通过在与多价金属接触的高温下分解碳源并回收由此形成的原纤维来生产碳纤维的连续方法，包括引入尺寸高达400μm的催化剂颗粒的步骤（ 微米），并且在颗粒基质上包含至少一种多价过渡金属加入到500℃至1500℃的反应器中，并回收由此形成的原纤维，其中所述金属作为多个不连续催化剂存在于所述基材上 至少在原纤维形成期间，通过测量与产生的原纤维一起回收的过渡金属颗粒的尺寸来测量尺寸的至少在原纤维形成期间的尺寸为35至70nm（35至700）。 本发明还涉及用于执行所述方法的反应装置。

    Process for producing carbon fibrils and reaction apparatus
    2.
    发明公开
    Process for producing carbon fibrils and reaction apparatus 失效
    一种用于生产碳纤维和装置的过程为此

    公开(公告)号：EP0969127A3

    公开(公告)日：2000-02-23

    申请号：EP99114233.2

    申请日：1989-12-18

    申请人： HYPERION CATALYSIS INTERNATIONAL, INC.

    发明人： Mandeville, W. Harry ,  Truesdale, Larry K. ,  Tennent, Howard G.

    IPC分类号： D01F9/127 ,  D01F9/133

    CPC分类号： B82Y30/00 ,  D01F9/1272 ,  D01F9/1275 ,  D01F9/1276 ,  D01F9/1278

    摘要： The present invention relates to a a continuous process for producing carbon fibrils by decomposing a source of carbon at elevated temperatures in contact with a multivalent metal and recovering the fibrils formed thereby comprising the steps of introducing catalyst particles having a size of up to 400 µm (microns) and comprising at least one multivalent transition metal on a particulate substrate into a reactor heated to a temperature of 500°C to 1500°C, and recovering the fibrils formed thereby wherein said metal is present on said substrate as a multiplicity of discontinuous catalytic sites which, at least during fibril formation, have a size of 3,5 to 70 nm (35 to 700 Å) which size is measured by measuring the size of the transition metal particles recovered along with produced fibrils. This invention also relates to a reaction apparatus to be used for carrying out said process.

    Process for producing carbon fibrils and reaction apparatus for performing this process
    4.
    发明公开
    Process for producing carbon fibrils and reaction apparatus for performing this process 失效
    Verfahren zur Herstellung von Kohlenstofffibrillen und entsprechende Reaktionsvorrichtung

    公开(公告)号：EP2025781A1

    公开(公告)日：2009-02-18

    申请号：EP08015827.2

    申请日：1989-12-18

    申请人： HYPERION CATALYSIS INTERNATIONAL, INC.

    发明人： Mandeville, W. Harry ,  Truesdale, Larry K. ,  Tennent, Howard G.

    IPC分类号： D01F9/127 ,  D01F9/133

    CPC分类号： B82Y30/00 ,  D01F9/1272 ,  D01F9/1275 ,  D01F9/1276 ,  D01F9/1278

    摘要： The present invention relates to a a continuous process for producing carbon fibrils by decomposing a source of carbon at elevated temperatures in contact with a multivalent metal and recovering the fibrils formed thereby comprising the steps of introducing catalyst particles having a size of up to 400 µm (microns) and comprising at least one multivalent transition metal on a particulate substrate into a reactor heated to a temperature of 500°C to 1500°C, and recovering the fibrils formed thereby wherein said metal is present on said substrate as a multiplicity of discontinuous catalytic sites which, at least during fibril formation, have a size of 3,5 to 70 nm (35 to 700 Å) which size is measured by measuring the size of the transition metal particles recovered along with produced fibrils. This invention also relates to a reaction apparatus to be used for carrying out said process.

    摘要翻译： 本发明涉及通过在与多价金属接触的高温下分解碳源并回收由此形成的原纤维来生产碳原子纤维的连续方法，其包括引入尺寸高达400μm（微米）的催化剂颗粒的步骤 ），并且将至少一种多价过渡金属包含在颗粒基材上，加热至500℃至1500℃的反应器，并回收由此形成的原纤维，其中所述金属作为多个不连续的催化位点存在于所述基材上 其至少在原纤维形成期间具有通过测量与产生的原纤维一起回收的过渡金属颗粒的尺寸来测量尺寸为3,5至70nm（35至700）的尺寸。 本发明还涉及用于执行所述方法的反应装置。