Process for the thermal conversion of methane and a reactor for carrying
out the process
    1.
    发明授权
    Process for the thermal conversion of methane and a reactor for carrying out the process 失效
    用于甲烷热转化和用于进行该方法的反应器的方法

    公开(公告)号:US5365005A

    公开(公告)日:1994-11-15

    申请号:US962453

    申请日:1992-10-19

    摘要: A process and apparatus for the thermal conversion of methane into hydrocarbons of higher molecular weight, comprising a reactor (1) of elongate form, connected on the one hand, at a first end, to means (5) for supplying gaseous mixture containing methane (process gas) and on the other, at the opposite end, to discharge means (10), the said reactor comprising on a first part (the first end side) a plurality of elements disposed in at least two layers, substantially parallel inter se and substantially perpendicular to the axis of the reactor, at least one of these layers comprising a series of sheaths (4) inside which there are electric heating means (3) which thus form a layer of heating elements, the said elements being disposed in such a way as to define between them and/or between the layers which they form and/or between them and the walls of the spaces or passages for the circulation of gaseous mixtures and/or effluents, the said heating means and the said sheaths being adapted to heat the said passages by successive independent cross-sections substantially at right-angles to the axis of the reactor, each cross-section comprising at least one transverse row of elements and the said reactor also comprising automatic heating control and modulation means connected to the said heating means and comprising in a second part (8) (the same side as the opposite end) contiguous with the first part, means (9) for cooling effluents and connected to the said cooling medium supply means.

    摘要翻译: 一种用于将甲烷热转化成较高分子量的烃的方法和装置,其包括在第一端连接的细长形式的反应器(1),用于提供含有甲烷的气体混合物的装置(5) 另一方面,在另一端,排出装置(10),所述反应器包括在第一部分(第一端侧)上的多个元件,其设置在至少两层中,基本平行的间隔和 基本上垂直于反应器的轴线,这些层中的至少一个包括一系列护套(4),其中有电加热装置(3),因此形成一层加热元件,所述元件设置在 在它们之间和/或它们之间形成的层之间和/或它们之间以及/或它们与用于气体混合物和/或流出物的循环的空间或通道的壁之间限定的方式,所述加热装置和所述护套适于 通过基本上与反应器的轴线成直角的连续独立横截面来加热所述通道,每个横截面包括至少一个横向排的元件,并且所述反应器还包括自动加热控制和调制装置,其连接到所述 加热装置,并且包括与第一部分邻接的第二部分(8)(与相对端相同的一侧),用于冷却流出物并连接到所述冷却介质供应装置的装置(9)。

    Reactor for the thermal conversion of methane
    2.
    发明授权
    Reactor for the thermal conversion of methane 失效
    甲烷热转化反应器

    公开(公告)号:US5496524A

    公开(公告)日:1996-03-05

    申请号:US293270

    申请日:1994-08-19

    摘要: An apparatus for the thermal conversion of methane into hydrocarbons of higher molecular weight, comprising a reactor (1) of elongate form, connected on the one hand, at a first end, to an inlet for supplying gaseous mixture containing methane (process gas) and on the other, at the opposite end, to an outlet (10), the reactor comprising on the first end side a plurality of elements disposed in at least two layers disposed between two refractory walls, at least one refractory wall being disposed between the outside walls of the reactor, the layers being substantially parallel to the axis of the reactor, at least one of these layers comprising a series of sheaths (4) inside which there are electric heaters (3) which thus form a layer of heating elements, the elements being disposed in such a way as to define spaces or passages for the circulation of gaseous mixtures and/or effluents, the heaters and the sheaths being adapted to heat the said passages by successive independent cross-sections substantially at right-angles to the axis of the reactor, each cross-section comprising at least one transverse row of elements.

    摘要翻译: 一种用于将甲烷热转化成较高分子量的烃的装置,包括一端为长方形的反应器(1),一端连接到一个入口,用于提供含有甲烷(工艺气体)和 另一方面,在另一端,在出口(10)处,反应器在第一端侧包括设置在两个耐火壁之间的至少两层中的多个元件,至少一个耐火壁设置在外部 反应器的壁,这些层基本上平行于反应器的轴线,这些层中的至少一个包括一系列护套(4),其中有电加热器(3),从而形成一层加热元件, 元件以这样的方式设置,以限定用于气体混合物和/或流出物循环的空间或通道,加热器和护套适于通过连续独立的横截面加热所述通道 基本上与反应器的轴线成直角,每个横截面包括至少一个横向排的元件。

    Machines for heating articles or products by condensing vapors on them
    3.
    发明授权
    Machines for heating articles or products by condensing vapors on them 失效
    用于通过冷凝蒸汽对物品或产品进行加热的机器

    公开(公告)号:US4708645A

    公开(公告)日:1987-11-24

    申请号:US921044

    申请日:1986-10-03

    CPC分类号: B23K1/015

    摘要: Improvements to machines for heating articles or products by condensation of primary vapor on said products or articles, the primary vapor isolated from the atmosphere by a secondary vapor mass. According to the invention, a first improvement is aimed at lowering the chlorine and fluorine ion contents in the primary and secondary vapors of the plant resulting from the decomposition of said vapors. To this effect, the invention provides an improved washing of the secondary liquid. Furthermore, a dry gas sweeping between damp atmospheric air and the secondary vapor prevents the introduction of atmospheric moisture. Another improvement relates to the automatic compensation of variations in operating conditions by controlling the power balance.

    摘要翻译: PCT No.PCT / FR86 / 00028 Sec。 371日期1986年10月3日第 102(e)日期1986年10月3日PCT提交1986年2月3日PCT公布。 出版物WO86 / 04533 日期1986年8月14日。对通过所述产品或制品上的初级蒸汽冷凝来加热制品或产品的机器的改进,主蒸汽通过二次蒸气质量从大气隔离。 根据本发明,第一个改进旨在降低由所述蒸气分解产生的植物的一级和二级蒸气中的氯和氟离子含量。 为此,本发明提供了二次液体的改进洗涤。 此外,干燥的气体在潮湿的大气和二次蒸气之间扫过,防止引入大气水分。 另一方面的改进涉及通过控制功率平衡自动补偿操作条件的变化。

    Machine for heating an article or product by vapor condensation
    4.
    发明授权
    Machine for heating an article or product by vapor condensation 失效
    通过蒸气冷凝加热物品或产品的机器

    公开(公告)号:US4612712A

    公开(公告)日:1986-09-23

    申请号:US745412

    申请日:1985-06-11

    CPC分类号: B23K1/015 F28C3/005

    摘要: A machine for heat-treating articles or products with solvent vapors of the in-line type which comprises a tunnel, displacement means for conveying the articles of products to be heated from the inlet of the tunnel to its outlet and, in the following order, a first chamber for the condensation of a secondary vapor, a second chamber for the vaporization of a secondary liquid and for the complementary condensation of a primary vapor, a third chamber for heating the article or product to be heated and which is filled with the primary vapor, a fourth chamber for the vaporization of secondary liquid and for the complementary condensation of the primary vapor, and a fifth chamber for the condensation of the secondary vapor. The chambers have a cross-section larger than that of the tunnel, and are distributed along the tunnel and are interconnected by sections of the tunnel. The machine is efficient, with there being little or no loss of solvent vapors during use.

    摘要翻译: PCT No.PCT / FR84 / 00226 Sec。 371日期:1985年6月11日 102(e)日期1985年6月11日PCT提交1984年10月10日PCT公布。 第WO85 / 01791号公报 1985年4月25日。一种用于对包括隧道的在线式溶剂蒸气进行热处理的物品或产品的机器,其包括用于将待加热产品从隧道入口输送到其出口的位移装置 并且按照以下顺序,用于使第二蒸气冷凝的第一室,用于二次蒸发的第二室和用于第一蒸汽的互补冷凝的第二室,用于加热被加热物品或产品的第三室 并且其中填充有初级蒸汽,用于二次蒸发蒸发第二蒸气的第四室和用于第一蒸汽的互补冷凝的第四室,以及用于二次蒸气冷凝的第五室。 这些室的横截面大于隧道的横截面,并沿着隧道分布,并通过隧道的部分相互连接。 该机器是高效的,在使用过程中溶剂蒸气很少或没有损失。