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    METHOD AND APPARATUS FOR PRODUCING LONG CARBON NANOTUBES
    1.
    发明申请
    METHOD AND APPARATUS FOR PRODUCING LONG CARBON NANOTUBES 有权
    用于生产长碳纳米管的方法和装置

    公开(公告)号：US20140335009A1

    公开(公告)日：2014-11-13

    申请号：US14366366

    申请日：2012-11-28

    申请人： Vladimir Zalmanovich Mordkovich ,  Aida Razimovna Karaeva ,  Maxim Alexandrovich Khaskov ,  Eduard Borisovich Mitberg

    发明人： Vladimir Zalmanovich Mordkovich ,  Aida Razimovna Karaeva ,  Maxim Alexandrovich Khaskov ,  Eduard Borisovich Mitberg

    IPC分类号： C01B31/02

    CPC分类号： C01B31/0233 ,  B01J19/2415 ,  B01J2219/00166 ,  B01J2219/19 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/162 ,  C01B32/164 ,  C01B2202/34

    摘要： The present invention is used to produce long carbon nanotubes used, for example, in automobile and/or aircraft industry. An object of the invention is to obtain bundles of multi-walled and well oriented nanotubes of sufficient length and provide stability of continuous nanotubes producing process. The method comprises introducing a carbon-bearing component, a promoter and a precursor of a carbon nanotube growth catalyst in a carrier gas stream to form a mixture of these components; passing said mixture through the a reactor heated to an operating temperature of 1000° C. to 1200° C. and removing nanotubes formed in the reactor into a product receiver. The mixture is fed in the reactor from the bottom upwards at a linear flow velocity of 50 mm/c to 130 mm/c. When the temperature in the reactor reaches said operating temperature, the linear flow velocity of the mixture is decreased to 4-10 mm/c, and the linear flow velocity is increased to 30-130 mm/c at the outlet of the reactor. The apparatus comprises means for introducing the carbon-bearing component, the promoter and the precursor of the carbon nanotube growth catalyst in the carrier gas stream, a vertical reactor with a working chamber, means for heating the working chamber to the operating temperature, means for delivering the mixture to the working chamber of the reactor and means for removing products from the working chamber. The chamber is made of three successive sections, namely a lower inlet 16 section, a middle 17 section and an upper outlet 18 section and the diameter of the lower section 16 is ⅕ to ⅓ of the diameter of the middle section 17, while the diameter of the upper section 18 is from ¼ to ⅓ of the diameter of the middle section 17.

    摘要翻译： 本发明用于生产例如汽车和/或飞机工业中使用的长碳纳米管。 本发明的目的是获得具有足够长度的多壁和良好取向的纳米管束并提供连续的纳米管生产方法的稳定性。 该方法包括在载气流中引入碳载体组分，促进剂和碳纳米管生长催化剂的前体以形成这些组分的混合物; 将所述混合物通过加热至1000℃至1200℃的操作温度的反应器，并将形成在反应器中的纳米颗粒除去产品接收器。 将混合物从底部向上以50mm / c至130mm / c的线性流速进料到反应器中。 当反应器中的温度达到所述工作温度时，混合物的线性流速降低到4-10mm / c，在反应器出口处线性流速增加到30-130mm / c。 该装置包括用于将载气组分，促​​进剂和碳纳米管生长催化剂的前体引入载气流的装置，具有工作室的垂直反应器，用于将工作室加热至工作温度的装置， 将混合物输送到反应器的工作室，以及用于从工作室中除去产物的装置。 该室由三个连续的部分制成，即下部入口16部分，中部17部分和上部出口18部分，下部部分16的直径为中间部分17的直径的¼至1/3，而直径 上部18的直径为中间部分17的直径的1/4到1/3。

    Process for producing synthetic liquid hydrocarbons and reactor for Fischer-Tropsch synthesis
    2.
    发明授权
    Process for producing synthetic liquid hydrocarbons and reactor for Fischer-Tropsch synthesis 有权
    合成液烃的制备方法和费 - 托合成反应器

    公开(公告)号：US08524787B2

    公开(公告)日：2013-09-03

    申请号：US13574710

    申请日：2011-01-31

    申请人： Vadim Sergeevich Ermolaev ,  Vladimir Zalmanovich Mordkovich ,  Igor Grigorievich Solomonik ,  Igor Vladimirovich Derevich ,  Lilia Vadimovna Sineva ,  Eduard Borisovich Mitberg

    发明人： Vadim Sergeevich Ermolaev ,  Vladimir Zalmanovich Mordkovich ,  Igor Grigorievich Solomonik ,  Igor Vladimirovich Derevich ,  Lilia Vadimovna Sineva ,  Eduard Borisovich Mitberg

    IPC分类号： C07C27/00 ,  F28D7/00

    CPC分类号： B01J8/067 ,  B01J2208/00238 ,  B01J2219/1946 ,  C10G2/332 ,  C10G2/341 ,  C10G2300/1022 ,  C10G2300/4012

    摘要： The disclosure relates to petrochemistry, gas chemistry, coal chemistry, particularly to a synthesis of hydrocarbons C5 and higher from CO and H2 under the Fischer-Tropsch reaction; the invention relates to a process and a system for producing synthetic liquid hydrocarbons. A process for producing synthetic liquid hydrocarbons is provided by catalytic converting syngas under the Fischer-Tropsch reaction on a fixed catalyst bed in a vertical shell and tube reactor with coolant supply into shell wherein as soon as the syngas conversion degree achieves 60-80%, a pressure gradient along the tubes is reduced below 0.1 bar/m and this value is maintained during the whole process. A reactor for Fischer-Tropsch synthesis is provided comprising tubes with catalyst in a shell, the ratio of the tube diameter at the tube outlet to the diameter at the inlet is from 1.5/1 to 2.5/1. The invention gives a possibility to achieve the optimum temperature range in the catalyst bed; it improves heat and mass-transfer and shut out an accumulation of the liquid products in the bottom of the tubes.

    摘要翻译： 本公开涉及石油化学，气体化学，煤化学，特别是在费 - 托反应下合成来自CO和H 2的烃C5和更高的烃; 本发明涉及一种用于生产合成液体烃的方法和系统。 制备合成液体烃的方法是通过在固体催化剂床上的费 - 托反应中将合成气催化转化为垂直壳管式反应器，其中冷却剂供应到壳中，其中一旦合成气转化度达到60-80％ 沿着管的压力梯度降低到0.1巴/ m以下，并且在整个过程中保持该值。 提供了用于费 - 托合成的反应器，其包括在壳中具有催化剂的管，管出口处的管直径与入口直径之比为1.5 / 1-2.5 / 1。 本发明提供了在催化剂床中达到最佳温度范围的可能性; 它改善了热量和质量传递，并阻止了液体产品在管底部的积聚。

    Method and apparatus for producing long carbon nanotubes
    8.
    发明授权
    Method and apparatus for producing long carbon nanotubes 有权
    用于生产长碳纳米管的方法和装置

    公开(公告)号：US09315386B2

    公开(公告)日：2016-04-19

    申请号：US14366366

    申请日：2012-11-28

    申请人： Vladimir Zalmanovich Mordkovich ,  Aida Razimovna Karaeva ,  Maxim Alexandrovich Khaskov ,  Eduard Borisovich Mitberg

    发明人： Vladimir Zalmanovich Mordkovich ,  Aida Razimovna Karaeva ,  Maxim Alexandrovich Khaskov ,  Eduard Borisovich Mitberg

    IPC分类号： C01B31/02 ,  B01J19/24 ,  B82Y30/00 ,  B82Y40/00

    CPC分类号： C01B31/0233 ,  B01J19/2415 ,  B01J2219/00166 ,  B01J2219/19 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/162 ,  C01B32/164 ,  C01B2202/34

    摘要： The present invention is used to produce long carbon nanotubes used, for example, in automobile and/or aircraft industry. An object of the invention is to obtain bundles of multi-walled and well oriented nanotubes of sufficient length and provide stability of continuous nanotubes producing process. The method comprises introducing a carbon-bearing component, a promoter and a precursor of a carbon nanotube growth catalyst in a carrier gas stream to form a mixture of these components; passing said mixture through the a reactor heated to an operating temperature of 1000° C. to 1200° C. and removing nanotubes formed in the reactor into a product receiver. The mixture is fed in the reactor from the bottom upwards at a linear flow velocity of 50 mm/c to 130 mm/c. When the temperature in the reactor reaches said operating temperature, the linear flow velocity of the mixture is decreased to 4-10 mm/c, and the linear flow velocity is increased to 30-130 mm/c at the outlet of the reactor. The apparatus comprises means for introducing the carbon-bearing component, the promoter and the precursor of the carbon nanotube growth catalyst in the carrier gas stream, a vertical reactor with a working chamber, means for heating the working chamber to the operating temperature, means for delivering the mixture to the working chamber of the reactor and means for removing products from the working chamber. The chamber is made of three successive sections, namely a lower inlet 16 section, a middle 17 section and an upper outlet 18 section and the diameter of the lower section 16 is ⅕ to ⅓ of the diameter of the middle section 17, while the diameter of the upper section 18 is from ¼ to ⅓ of the diameter of the middle section 17.

    摘要翻译： 本发明用于生产例如汽车和/或飞机工业中使用的长碳纳米管。 本发明的目的是获得具有足够长度的多壁和良好取向的纳米管束并提供连续的纳米管生产方法的稳定性。 该方法包括在载气流中引入碳载体组分，促进剂和碳纳米管生长催化剂的前体以形成这些组分的混合物; 将所述混合物通过加热至1000℃至1200℃的操作温度的反应器，并将形成在反应器中的纳米颗粒除去产品接收器。 将混合物从底部向上以50mm / c至130mm / c的线性流速进料到反应器中。 当反应器中的温度达到所述工作温度时，混合物的线性流速降低到4-10mm / c，在反应器出口处线性流速增加到30-130mm / c。 该装置包括用于将载气组分，促​​进剂和碳纳米管生长催化剂的前体引入载气流的装置，具有工作室的垂直反应器，用于将工作室加热至工作温度的装置， 将混合物输送到反应器的工作室，以及用于从工作室中除去产物的装置。 该室由三个连续的部分制成，即下部入口16部分，中部17部分和上部出口18部分，下部部分16的直径为中间部分17的直径的¼至1/3，而直径 上部18的直径为中间部分17的直径的1/4到1/3。

    PROCESS FOR PRODUCING SYNTHETIC LIQUID HYDROCARBONS AND REACTOR FOR FISCHER-TROPSCH SYNTHESIS
    9.
    发明申请
    PROCESS FOR PRODUCING SYNTHETIC LIQUID HYDROCARBONS AND REACTOR FOR FISCHER-TROPSCH SYNTHESIS 有权
    生产合成液烃的方法和反应器用于FISCHER-TROPSCH合成

    公开(公告)号：US20120322898A1

    公开(公告)日：2012-12-20

    申请号：US13574710

    申请日：2011-01-31

    申请人： Vadim Sergeevich Ermolaev ,  Vladimir Zalmanovich Mordkovic ,  Igor Grigorievich Solomonik ,  Igor Vladimirovich Derevich ,  Lilia Vadimovna Sineva ,  Eduard Borisovich Mitberg

    发明人： Vadim Sergeevich Ermolaev ,  Vladimir Zalmanovich Mordkovic ,  Igor Grigorievich Solomonik ,  Igor Vladimirovich Derevich ,  Lilia Vadimovna Sineva ,  Eduard Borisovich Mitberg

    IPC分类号： C07C27/00 ,  B01J19/00

    CPC分类号： B01J8/067 ,  B01J2208/00238 ,  B01J2219/1946 ,  C10G2/332 ,  C10G2/341 ,  C10G2300/1022 ,  C10G2300/4012

    摘要： The disclosure relates to petrochemistry, gas chemistry, coal chemistry, particularly to a synthesis of hydrocarbons C5 and higher from CO and H2 under the Fischer-Tropsch reaction; the invention relates to a process and a system for producing synthetic liquid hydrocarbons. A process for producing synthetic liquid hydrocarbons is provided by catalytic converting syngas under the Fischer-Tropsch reaction on a fixed catalyst bed in a vertical shell and tube reactor with coolant supply into shell wherein as soon as the syngas conversion degree achieves 60-80%, a pressure gradient along the tubes is reduced below 0.1 bar/m and this value is maintained during the whole process. A reactor for Fischer-Tropsch synthesis is provided comprising tubes with catalyst in a shell, the ratio of the tube diameter at the tube outlet to the diameter at the inlet is from 1.5/1 to 2.5/1. The invention gives a possibility to achieve the optimum temperature range in the catalyst bed; it improves heat and mass-transfer and shut out an accumulation of the liquid products in the bottom of the tubes.

    摘要翻译： 本公开涉及石油化学，气体化学，煤化学，特别是在费 - 托反应下合成来自CO和H 2的烃C5和更高的烃; 本发明涉及一种用于生产合成液体烃的方法和系统。 制备合成液体烃的方法是通过在固定催化剂床上的费 - 托反应中将合成气催化转化成垂直管壳反应器，其中冷却剂供应到壳中，其中一旦合成气转化度达到60-80％ 沿着管的压力梯度降低到0.1巴/ m以下，并且在整个过程中保持该值。 提供了用于费 - 托合成的反应器，其包括在壳中具有催化剂的管，管出口处的管直径与入口直径之比为1.5 / 1-2.5 / 1。 本发明提供了在催化剂床中达到最佳温度范围的可能性; 它改善了热量和质量传递，并阻止了液体产品在管底部的积聚。