Device for reforming educts containing hydrocarbons
    1.
    发明授权
    Device for reforming educts containing hydrocarbons 失效
    用于重整含碳氢化合物的流体的装置

    公开(公告)号:US06645443B1

    公开(公告)日:2003-11-11

    申请号:US09424441

    申请日:2000-04-12

    IPC分类号: F28D700

    摘要: The invention relates to a device for reforming educts containing hydrocarbons, having a radiation burner and a reforming reactor, which contains, at least in part, metal honeycomb bodies having a catalyst coating, and which can in particular be used to produce hydrogen from fossil energy carriers. The invention should thereby be able to convert educts containing hydrocarbons into synthesis gases with high efficiency, in particular in a low-power range. For this purpose, a radiation burner is used that heats a two-part reforming reactor by radiation and convection. The radiation burner and the two parts of the reforming reactor are thereby arranged and constructed in such a way that the radiation burner surrounds the two parts of the reforming reactor, and the educt gas and smoke gas can be conducted in counter-current between the two parts of the reforming reactor.

    摘要翻译: 本发明涉及一种用于重整含碳氢化合物的装置,具有辐射燃烧器和重整反应器,其至少部分地包含具有催化剂涂层的金属蜂窝体,其特别可用于从化石能量产生氢 承运人 因此,本发明能够以高效率,特别是在低功率范围内将含有烃的废气转化为合成气体。 为此,使用辐射燃烧器,其通过辐射和对流加热两部分重整反应器。 因此,辐射燃烧器和重整反应器的两个部分被布置和构造成使得辐射燃烧器围绕重整反应器的两个部分,并且可以在两个反应器之间以逆流方式进行喷射气体和烟雾气体 部分重整反应器。

    Waste energy recovery system, including method of recovering waste energy from fluids, and pipes having thermally interrupted sections
    3.
    发明授权
    Waste energy recovery system, including method of recovering waste energy from fluids, and pipes having thermally interrupted sections 失效
    废能回收系统,包括从流体中回收废能的方法,以及具有热中断部分的管道

    公开(公告)号:US06823135B1

    公开(公告)日:2004-11-23

    申请号:US10461363

    申请日:2003-06-16

    IPC分类号: F28D700

    CPC分类号: F28F13/14 F28D7/106 F28D7/16

    摘要: Heat exchanger particularly suited for transferring heat from a fluid transfer device to the environment, to another object, or to another heat transfer device, includes one or more insulating segments disposed along the fluid path. The insulated segments thermally interrupt adjacent sections of the fluid transfer device for preventing heat transfer along the length of the fluid transfer device; rather, heat is transferred outwardly away from each thermally interrupted or isolated section of the fluid transfer device. In the case where the thermally isolated section fluid transfer pipe is used for waste heat recovery, a further fluid transfer device may be provided adjacent the fluid transfer device. Each fluid transfer device may have respective thermally isolated sections for maximizing the temperature gradient and, hence, the heat transfer between adjacent fluid transfer devices.

    摘要翻译: 特别适于将热量从流体输送装置传递到环境,另一物体或另一个传热装置的热交换器包括一个或多个沿流体路径设置的绝缘段。 绝热部分热中断流体传送装置的相邻部分,以防止沿着流体传送装置的长度传热; 相反,热量从流体输送装置的每个热中断或隔离的部分向外转移。 在隔热部分流体输送管用于废热回收的情况下,可以在流体输送装置附近设置另外的流体输送装置。 每个流体转移装置可以具有相应的热隔离部分,用于使温度梯度最大化,并因此使相邻的流体输送装置之间的热传递最大化。

    Ceramic slot reactor for ethylene production
    5.
    发明授权
    Ceramic slot reactor for ethylene production 失效
    用于乙烯生产的陶瓷槽式反应器

    公开(公告)号:US06383455B1

    公开(公告)日:2002-05-07

    申请号:US08934117

    申请日:1997-09-19

    IPC分类号: F28D700

    摘要: A cracking furnace within the firebox of which is located a ceramic structure presenting opposing wall surfaces which thereby define a slot-like passageway through which hydrocarbons may be fed through the firebox of the furnace. This ceramic structure is capable of service under much greater heat loads and temperatures than are metallic reaction lines as have heretofore been used, allowing for a greater firebox temperature which in turn produces an even more rapid cracking of saturated hydrocarbon into ethylene at millisecond residence times within the firebox limits.

    摘要翻译: 火炉内的裂解炉位于具有相对的壁表面的陶瓷结构中,由此形成槽状通道,通过该通道可以将烃送入炉的燃烧室。 这种陶瓷结构能够在比迄今为止使用的金属反应管线高得多的热负荷和温度下工作,允许更大的火炉温度,这反过来又在几毫秒的停留时间内产生甚至更快速地将饱和烃裂化成乙烯 火箱限制。

    Device for connecting a pipe that is intended for heating/or cooling a pressurized reactor and said reactor
    6.
    发明授权
    Device for connecting a pipe that is intended for heating/or cooling a pressurized reactor and said reactor 失效
    用于连接用于加热/或冷却加压反应器和所述反应器的管道的装置

    公开(公告)号:US06824747B2

    公开(公告)日:2004-11-30

    申请号:US09730794

    申请日:2000-12-07

    IPC分类号: F28D700

    摘要: Device for connecting a heat exchange pipe (4), whereby said pipe (4) is positioned between walls (11) that are located on both sides of pipe (4), intended for heating and/or cooling a reactor, whose internal pressure is considerably higher than the atmospheric pressure and than the pressure that prevails inside said pipe (4), and said reactor, whereby said device comprises a series of cooperating means that comprise: means for connecting this pipe (4) and jacket (2a) of said reactor, whereby said means comprise a packing box (21, 22, 23), a flange (28) that is attached to jacket (2a) of the reactor by means of a joint (18), a bellows (25) that is placed between packing box (21, 22, 23) and said flange (28) to ensure a relatively flexible connection between pipe (4) and jacket (2a) of the reactor. FIG. 3 to be published.

    摘要翻译: 用于连接热交换管(4)的装置,其中所述管(4)位于位于管(4)两侧的壁(11)之间,用于加热和/或冷却反应器的内部压力 明显高于大气压力,而不是在所述管道(4)内部的压力和所述反应器,由此所述装置包括一系列协同装置,其包括:用于将所述管道(4)和所述管道(4)的护套(2a)连接的装置, 反应器,其中所述装置包括一个包装箱(21,22,23),一个凸缘(28),其通过接头(18)连接到反应器的夹套(2a),一个波纹管(25) 在包装箱(21,22,23)和所述凸缘(28)之间,以确保反应器的管道(4)和护套(2a)之间的相对柔性的连接。 3发表。

    Process and apparatus for thermal conversion of hydrocarbons to aliphatic hydrocarbons which are more unsaturated than the starting products, combining a steam cracking step and a pyrolysis step
    9.
    发明授权
    Process and apparatus for thermal conversion of hydrocarbons to aliphatic hydrocarbons which are more unsaturated than the starting products, combining a steam cracking step and a pyrolysis step 失效
    将碳氢化合物热转化成比起始产物更不饱和的脂族烃的方法和装置,组合蒸汽裂解步骤和热解步骤

    公开(公告)号:US06322760B1

    公开(公告)日:2001-11-27

    申请号:US09389224

    申请日:1999-09-03

    IPC分类号: F28D700

    摘要: A continuous pyrolysis and decoking process and apparatus is described for the production of acetylenic compounds, in which hydrocarbons and steam are circulated in at least one tube (31) of a steam cracking reactor (30) and steam is circulated in at least one tube (32) of that reactor. The hydrocarbon effluent and steam then circulate in at least one row (1) of a pyrolysis reactor (40) and the decoking effluent comprising steam circulate in at least one other row (2) of that reactor (4) to effect decoking. A set of valves V1, V2, V11, V12 is used to alternate the pyrolysis step path and the decoking step path. The temperature in the steam cracking furnaces is lower than that in the pyrolysis reactor.

    摘要翻译: 描述了用于生产炔属化合物的连续热解和除焦过程和装置,其中烃和蒸汽在蒸汽裂解反应器(30)的至少一个管(31)中循环,并且蒸汽在至少一个管中循环 32)。 然后碳氢化合物流出物和蒸汽在热解反应器(40)的至少一排(1)中循环,并且包含蒸汽的除焦流出物在该反应器(4)的至少另一排(2)中循环以进行除焦。 一组阀V1,V2,V11,V12用于交换热解步骤路径和除焦步骤路径。 蒸汽裂解炉中的温度低于热解反应器中的温度。

    Heat exchanger and method of purifying and detoxifying water
    10.
    发明授权
    Heat exchanger and method of purifying and detoxifying water 失效
    热交换器和净化和排毒水的方法

    公开(公告)号:US06167951A

    公开(公告)日:2001-01-02

    申请号:US09237355

    申请日:1999-01-26

    IPC分类号: F28D700

    摘要: A radial flow regenerative counter flow heat exchanger includes a) a shell; b) a plurality of large circular baffle plates aligned coaxially within the shell and extending to an inner wall of the shell, defining at least one circular hole therein; c) a plurality of small circular baffle plates aligned coaxially within the shell, and alternately spaced from and coaxially positioned relative to each of the large circular baffle plates; d) a plurality of symmetrically-arranged tubes positioned perpendicular to the small baffle plates and the large baffle plates forming at least one coaxial tube bundle extending through the small baffle plates and large baffle plates, wherein an inner radius of the innermost tube row of the tube bundle is larger than a radius of the circular hole in the large baffle plate and the outer radius of the outermost tube row is smaller than a radius of the small baffle plates, and wherein the small baffle plate defines at least one space outside the tube bundle, and e) a heat transfer coefficient which is the same or nearly the same for all tubes. This heat exchanger can be used in a water treatment apparatus for economically killing pathogenic microorganisms harmful to humans or animals in water, and economically purifying water in conjunction with a catalytic wet oxidation reactor to remove organic contaminants.

    摘要翻译: 径向再生逆流热交换器包括:a)壳; b)多个大的圆形挡板,其同轴地对准壳体并延伸到壳体的内壁,在其中限定至少一个圆形孔; c)多个小圆形挡板,其同轴地对准壳体,并且相对于每个大圆形挡板交替间隔开并且同轴定位; d)多个对称布置的管,其垂直于小挡板和大的挡板形成至少一个延伸穿过小挡板和大挡板的同轴管束,其中,最内管排的内半径 管束大于大挡板中的圆孔的半径,最外管排的外半径小于小挡板的半径,并且其中小挡板限定管外的至少一个空间 束,和e)所有管相同或几乎相同的传热系数。 该热交换器可用于经济杀伤水中对人或动物有害的致病微生物的水处理设备,以及与催化式湿式氧化反应器一起经济地净化水以除去有机污染物。