Process and Burner for Production of Syngas from Hydrocarbons
    11.
    发明申请
    Process and Burner for Production of Syngas from Hydrocarbons 审中-公开
    从碳氢化合物生产合成气的工艺和燃烧器

    公开(公告)号:US20110265379A1

    公开(公告)日:2011-11-03

    申请号:US13142961

    申请日:2010-01-15

    IPC分类号: C01B3/24 F23D14/46

    摘要: A burner (10) for the partial oxidation of a hydrocarbon feedstock, comprising a combustion chamber and a pre-mixing chamber (E), and a plurality of annular passages for feeding fuel and oxidizer to the combustion chamber, said plurality of annular passages comprising at least a first annular passage for the fuel, and at least a second coaxial annular passage for the oxidizer, producing a layered flow into the premixing chamber (E). In a preferred embodiment the burner has an annular passage (1) for fuel or oxidizer surrounded by two other passages (2 and 3) for the oxidizer or fuel, respectively; in a further embodiment a start-up burner (20) is integrated with the main process burner, said start-up burner having a combustion chamber (L), a main hub (G) and a swirler (H), and providing a smooth transition from the start-up to the process phase that does not require any mechanical intervention of the pressure vessel/burner assembly and can be performed through automatic control systems.

    摘要翻译: 一种用于烃原料的部分氧化的燃烧器(10),包括燃烧室和预混合室(E),以及用于将燃料和氧化剂供给到燃烧室的多个环形通道,所述多个环形通道包括 用于燃料的至少一个第一环形通道和用于氧化器的至少一个第二同轴环形通道,产生到预混合室(E)中的分层流。 在优选实施例中,燃烧器具有用于燃料或氧化剂的环形通道(1),其分别由用于氧化剂或燃料的另外两个通道(2和3)包围; 在另一实施例中,起动燃烧器(20)与主工艺燃烧器集成,所述启动燃烧器具有燃烧室(L),主轮毂(G)和旋流器(H),并且提供平滑 从启动到过程阶段的过渡,不需要压力容器/燃烧器组件的任何机械干预,并且可以通过自动控制系统来执行。

    Process and a Reactor for Oxidation of a Hydrocarbon
    12.
    发明申请
    Process and a Reactor for Oxidation of a Hydrocarbon 审中-公开
    用于氧化烃的反应器

    公开(公告)号:US20110104623A1

    公开(公告)日:2011-05-05

    申请号:US13002435

    申请日:2009-06-16

    申请人: Luca Zanichelli

    发明人: Luca Zanichelli

    IPC分类号: F23M3/00 F23D11/00

    摘要: A process and related reactor (1) for oxidation of a hydrocarbon feedstock are disclosed, the reactor (1) comprising a vessel (3) and a neck (5) with an axial burner (6) and a tangential gas inlet (2), wherein the neck (5) has a swirling chamber (10) located below said burner (6) and connected to said gas inlet (2), to produce a gas vortex (V) which optimizes the mixing between the gas stream (G) and the oxidizer in said neck (5). Preferably the swirling chamber (10) has an internal surface (12) with a log-spiral profile.

    摘要翻译: 公开了一种用于氧化烃原料的方法和相关的反应器(1),反应器(1)包括容器(3)和具有轴向燃烧器(6)和切向气体入口(2)的颈部(5) 其中所述颈部(5)具有位于所述燃烧器(6)下方并连接到所述气体入口(2)的旋转室(10),以产生气体涡流(V),其优化气流(G)和 所述颈部(5)中的氧化剂。 优选地,旋转室(10)具有具有对数螺旋轮廓的内表面(12)。

    FEED INJECTOR SYSTEM
    13.
    发明申请
    FEED INJECTOR SYSTEM 有权
    进料喷射系统

    公开(公告)号:US20100107642A1

    公开(公告)日:2010-05-06

    申请号:US12264281

    申请日:2008-11-04

    IPC分类号: F02G5/00

    摘要: A feed injector system comprises a movable central member, a first member substantially concentric with the central member to define a first channel for conveying a first fluid oxidizer stream, a second member substantially concentric with the first member to define a second channel for conveying a fuel feed, and a third member substantially concentric with the second member to define a third channel for conveying a second fluid oxidizer steam. The first member and the second member are configured to enhance instability in the fuel feed emanating from the second channel.

    摘要翻译: 进料喷射器系统包括可移动中心构件,与中心构件基本同心的第一构件,以限定用于输送第一流体氧化剂流的第一通道,与第一构件基本同心的第二构件,以限定用于输送燃料的第二通道 进料和与第二构件基本同心的第三构件,以限定用于输送第二流体氧化剂流的第三通道。 第一构件和第二构件构造成增强从第二通道发出的燃料供给的不稳定性。

    Reformer installation with heat shield
    14.
    发明授权
    Reformer installation with heat shield 失效
    改装机安装带隔热罩

    公开(公告)号:US07547331B2

    公开(公告)日:2009-06-16

    申请号:US10457729

    申请日:2003-06-09

    申请人: Rolf Brück

    发明人: Rolf Brück

    IPC分类号: B01J8/00

    摘要: A reformer installation for generating a hydrogen-rich product gas from a hydrocarbon-containing fluid, includes a housing having an interior, at least one reformer zone disposed in the interior of the housing and at least one feed line leading to the housing. A thermally insulating heat shield causes a reduction of an operating temperature in the at least one reformer zone by 50% to take at least 8 hours and preferably causes a reduction of the operating temperature in the at least one reformer zone by 20% to take at least 8 hours. This improves the cold start performance of the reformer installation, since the reformer installation is prevented from cooling off too quickly. That is particularly advantageous for the use of reformer installations of this type in automobile construction, since those kinds of reformer installations are activated again and again at certain intervals.

    摘要翻译: 用于从含烃流体产生富氢产物气体的重整器装置包括具有内部的壳体,设置在壳体内部的至少一个重整器区域和通向壳体的至少一个进料管线。 隔热隔热板使至少一个重整器区域的工作温度降低50%,至少需要8小时,并且优选地使至少一个重整器区域的工作温度降低20% 至少8小时。 这改善了重整器安装的冷启动性能,因为重整器安装被防止太快地冷却。 这对于在汽车结构中使用这种类型的重整器装置是特别有利的,因为这些类型的重整器安装以一定的间隔被一次又一次地启动。

    Process and Burner for Hydrocarbon Partial Oxidation
    15.
    发明申请
    Process and Burner for Hydrocarbon Partial Oxidation 有权
    烃部分氧化的工艺和燃烧器

    公开(公告)号:US20090053128A1

    公开(公告)日:2009-02-26

    申请号:US12256195

    申请日:2008-10-22

    IPC分类号: C01B31/18 B01J19/00

    摘要: A hydrocarbon partial oxidation process for obtaining gaseous mixtures comprising hydrogen and carbon monoxide is carried out through a burner (10) comprising a mixing chamber (12) that has an inner side wall (12a) extending between at least one inlet opening (23, 23a) and an outlet opening (24), independent gaseous flows of hydrocarbons and oxygen, respectively, being continuously fed into said mixing chamber (12) to form a gaseous mixture advancing towards said outlet opening (24) to be fed into a combustion chamber (14) of the gaseous mixture itself, into said mixing chamber (12) and substantially in contact with the inner side wall (12a) thereof, a flow of an inert fluid is also fed in equicurrent to said gaseous mixture, with formation of a respective annular flow of inert fluid, enveloping said gaseous mixture from which it is substantially separated by a respective inner limit layer, said annular flow of inert fluid having, at said limit layer, an advancing speed at least equal to the speed of propagation of the flame in said gaseous mixture.

    摘要翻译: 用于获得包含氢气和一氧化碳的气体混合物的烃部分氧化方法通过包括混合室(12)的燃烧器(10)进行,该混合室具有在至少一个入口(23,23a)之间延伸的内侧壁 )和出口开口(24)分别连续地供入到所述混合室(12)中以形成朝向所述出口(24)前进的气体混合物以供入燃烧室 14)的气体混合物本身进入所述混合室(12)并与其内侧壁(12a)基本上接触,惰性流体的流动也以相当于所述气体混合物的方式进料,形成相应的 惰性流体的环形流动,包围所述气体混合物,其中基本上由相应的内限制层分开,所述环形惰性流体流在所述极限层处具有至少相等的前进速度 到所述气体混合物中的火焰的传播速度。

    Method for Heating and Partial Oxidation of a Steam/Natural Gas Mixture After a Primary Reformer
    16.
    发明申请
    Method for Heating and Partial Oxidation of a Steam/Natural Gas Mixture After a Primary Reformer 失效
    初级重整器后蒸汽/天然气混合物的加热和部分氧化方法

    公开(公告)号:US20080290322A1

    公开(公告)日:2008-11-27

    申请号:US11920192

    申请日:2006-02-16

    IPC分类号: C01B3/38

    摘要: By means of a method and a system for heating and partial oxidation of not separately pre-heated, pre-reformed steam/natural gas mixture for an NH3 synthesis gas, whereby energy is supplied to the gas stream (raw synthesis gas), in the direction of flow, after a primary reformer, a solution is to be created, with which soot formation is to be prevented as much as possible, whereby the possibility of the addition of variable amounts, for example of N2 and O2 or mixtures thereof, is also supposed to be possible.This is achieved, according to the method, in that the energy is supplied directly after the primary reformer, by way of at least one pore burner positioned in the gas discharge line of the primary reformer.

    摘要翻译: 通过用于NH 3合成气的预分解预蒸发/天然气混合物的加热和部分氧化的方法和系统,由此将能量供应到气流(原料合成气),在 在一次重整器之后,要产生一种解决方案,尽可能地防止烟灰形成,由此添加可变量例如N2和O2或其混合物的可能性是 也应该是可能的。 根据该方法,通过至少一个定位在初级重整器的气体排出管道中的孔式燃烧器,在一次重整器之后直接供给能量。