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    GLEICHSTROM-FESTBETTVERGASER ZUM ERZEUGEN EINES PRODUKTGASES AUS SCHÜTTBAREN BIOMASSETEILCHEN
    2.
    发明公开
    GLEICHSTROM-FESTBETTVERGASER ZUM ERZEUGEN EINES PRODUKTGASES AUS SCHÜTTBAREN BIOMASSETEILCHEN 审中-公开
    GLEICHSTROM-FESTBETTVERGASER ZUM ERZEUGEN EINES PRODUKTGASES AUSSCHÜTTBARENBIOMASSETEILCHEN

    公开(公告)号：EP3230412A1

    公开(公告)日：2017-10-18

    申请号：EP15808371.7

    申请日：2015-12-07

    申请人： Entrade Energiesysteme AG

    发明人： SENGER, Marco ,  HOFMEISTER, Michael ,  DRESSLER, Horst ,  UHLIG, Julien

    IPC分类号： C10J3/26 ,  C10J3/40

    CPC分类号： C10J3/26 ,  C10J3/30 ,  C10J3/40 ,  C10J3/42 ,  C10J2200/152 ,  C10J2300/0916 ,  C10J2300/092 ,  C10J2300/0956

    摘要： The invention relates to a downdraft fixed-bed gasifier for generating a product gas from pourable biomass particles, to a method for operating such a downdraft fixed-bed gasifier, to a method for starting such a downdraft fixed-bed gasifier, and to a method for shutting down such a downdraft fixed-bed gasifier. By supplying air through the bed of biomass particles in the tubular gasifier component, a uniform distribution of the air is produced. Hardly any temperature differences occur in the oxidation zone by virtue of the uniform distribution. As a result, even pyrloysis gases produced over the oxidation zone flow through the oxidation zone in a uniform manner. The uniformity of the gas and the air flows allows a product gas to be generated with low tar quantities. The oxidation zone is locally connected by means of a cross-sectional jump between the gasifier component and the gasifier container at the open end of the gasifier component, different flow speeds resulting from said cross-sectional jump. By expanding the cross-section, the flow speed is slowed compared to conventional fixed-bed gasifiers. The different flow speeds within and outside the tubular gasifier component virtually fix the oxidation zone in front of the open end of the tubular gasifier component. Another advantage of the expanded cross-section is that the pyrolysis gases are not delimited by a tube wall while flowing through the oxidation zone. The flow conditions on tube walls are not uniform, and thus the temperatures there are not uniformly high. When pyrolysis gas flows on the edge of a tube wall through the oxidation zone, as is the case in the prior art, the long-chain hydrocarbons are not completely broken down. Additional long-chain hydrocarbon compounds are broken down by virtue of the absence of the tube wall, thus leading to an improvement of the motor efficiency when using the product gas.

    摘要翻译： 本发明涉及用于从可倾倒生物质颗粒产生产物气体的下吸式固定床气化器，用于操作这种下吸式固定床气化器的方法，用于启动这种下吸式固定床气化器的方法， 用于关闭这种下沉式固定床气化炉。 通过供应空气通过管式气化器部件中的生物质颗粒床，产生空气的均匀分布。 凭借均匀的分布，在氧化区内几乎没有任何温差发生。 结果，甚至在氧化区上产生的脱羧气体均匀地流过氧化区。 气体和空气流的均匀性允许以低焦油量生成产品气。 通过气化器部件和气化器部件的开口端处的气化器容器之间的横截面跳跃局部连接氧化区域，由所述横截面跳跃产生不同的流速。 与传统的固定床气化器相比，通过扩大横截面，流速变慢。 管式气化器部件内部和外部的不同流速实际上将氧化区域固定在管式气化器部件的开口端的前方。 膨胀横截面的另一个优点是热解气体在流过氧化区时不受管壁的限制。 管壁上的流动条件不均匀，因此其中的温度不均匀高。 当热解气体在管壁的边缘流过氧化区时，如现有技术中的情况那样，长链烃不会完全分解。 另外的长链碳氢化合物由于不存在管壁而被分解，因此当使用产品气时导致电机效率的提高。

    FESTBETTREAKTOR ZUR VERGASUNG VON BRENNSTOFFEN
    3.
    发明公开
    FESTBETTREAKTOR ZUR VERGASUNG VON BRENNSTOFFEN 审中-公开
    固定床反应器中进行气化燃料

    公开(公告)号：EP3060631A1

    公开(公告)日：2016-08-31

    申请号：EP14796703.8

    申请日：2014-10-24

    申请人： Böcker-Riese, Bernhard ,  Niederbacher, Michael

    发明人： Böcker-Riese, Bernhard ,  Niederbacher, Michael

    IPC分类号： C10J3/26 ,  C10J3/32 ,  C10J3/42 ,  C10J3/66

    CPC分类号： C10J3/26 ,  C10J3/32 ,  C10J3/42 ,  C10J3/66 ,  C10J2200/158 ,  C10J2300/092 ,  C10J2300/0956 ,  C10J2300/0959

    摘要： The invention relates to a fixed bed reactor for gasification of fuels, having a grate (3) disposed within the reactor interior (2), with a muffle pipe (12) conducted from above into the reactor interior (2) such that it opens into the reactor interior (2) at a lower muffle pipe end region (72) above the grate (3). According to the invention, the lower muffle pipe end region (72) projects into the reactor interior (2) as a free muffle pipe end region spaced apart from an inner reactor wall (6), with an upper inner reactor wall region (17) surrounding the lower, free muffle pipe end region (72) with a defined spacing, in such a way that an annular gas collecting space (27) surrounding the lower, free muffle pipe end region (72) is formed between the lower, free muffle pipe end region (72) and the upper inner reactor wall region (17), into which the at least one gas outlet (13) opens. It is further preferable that the inner reactor wall (6) narrows in the downward direction toward the grate (3) or toward a grate opening (16), and a lateral ash outlet opening (19) is formed at that point.

    REAKTOR SOWIE VERFAHREN ZUR VERGASUNG VON BRENNSTOFFEN
    4.
    发明公开
    REAKTOR SOWIE VERFAHREN ZUR VERGASUNG VON BRENNSTOFFEN 审中-公开
    反应器和方法进行气化燃料

    公开(公告)号：EP3060630A1

    公开(公告)日：2016-08-31

    申请号：EP14793451.7

    申请日：2014-10-24

    申请人： Böcker-Riese, Bernhard ,  Niederbacher, Michael

    发明人： Böcker-Riese, Bernhard ,  Niederbacher, Michael

    IPC分类号： C10J3/26 ,  C10J3/66 ,  C10J3/42 ,  C10J3/32 ,  C10J3/38

    CPC分类号： C10J3/26 ,  C10J3/32 ,  C10J3/42 ,  C10J3/66 ,  C10J2200/158 ,  C10J2300/092 ,  C10J2300/0956 ,  C10J2300/0959

    摘要： The invention relates to a reactor (1) and to a method for gasification of fuels, especially of biomass, in which a muffle pipe (17) disposed within the reactor interior above the grate (5) is provided, and the fuel (36) to be gasified is accommodated therein. The muffle pipe (17) opens into a lower reactor region (2) designed as an autothermal gasification zone, in which the fuel to be gasified is oxidized. The muffle pipe (17) is accommodated with an upper muffle pipe region (19) within an upper reactor region which forms a muffle housing (21), forming an annular gap (20) which opens into the lower reactor region (2), in such a way that the gas that enters the annular gap (20) flows along and/or around at least some regions of the upper muffle pipe region (19) with release of heat, such that the latter forms an allothermal gasification zone for heating, pyrolysis and reduction of the fuel to be gasified.

    GASIFICATION REACTOR
    5.
    发明公开
    GASIFICATION REACTOR 审中-公开
    气化反应器

    公开(公告)号：EP2784145A1

    公开(公告)日：2014-10-01

    申请号：EP12851812.3

    申请日：2012-11-16

    申请人： Silantyeva, Larisa Jakovlevna

    发明人： Silantyeva, Larisa Jakovlevna

    IPC分类号： C10J3/20

    CPC分类号： C10J3/20 ,  C10J3/32 ,  C10J3/42 ,  C10J2200/156 ,  C10J2300/0956 ,  C10J2300/0976 ,  C10J2300/1246 ,  C10J2300/1662 ,  C10J2300/1687 ,  C10J2300/1884 ,  C10J2300/1892 ,  C10L3/08 ,  C10L2290/02 ,  F22B1/18 ,  F22B13/02

    摘要： The gasification reactor relates to the field of power engineering, more specifically to methods and devices for producing energy carriers in the form of hot water, steam and hot synthesis gas, producing electrical energy, heat and cold, and synthesizing liquid hydrocarbons. The technical result is that of increasing the calorific value of the synthesis gas produced without increasing the size of the apparatus, which is achieved by additionally equipping the reactor with: a lower agitating system having an upper vaned agitator situated in a heated truncated cone that is hermetically secured inside a housing; heat removing water rods, situated in a gas duct; an unsaturated hydrocarbon synthesis zone, situated below the housing of the heated truncated cone; and a methane synthesis zone, situated at the inlet to the gas duct of a water boiler; and also by virtue of positioning the nozzle of a burner inside the hermetic cavity between the walls of the heated cone and the housing thereof, as well as covering the gasification reactor on the outside with a heat-insulating material, and lining the inside surface of the primary gasification zone with heat-protective materials.

    摘要翻译： 气化反应器涉及动力工程领域，更具体地涉及生产热水，蒸汽和热合成气形式的能量载体，产生电能，热能和冷能以及合成液态烃的方法和装置。 技术结果是增加所产生的合成气的热值而不增加装置的尺寸，这通过在反应器中额外装备：具有位于加热的截头圆锥中的上部带叶片搅拌器的下部搅拌系统 密封地固定在壳体内部; 排除位于气体管道中的水棒; 不饱和烃合成区，位于加热截锥的壳体下方; 和甲烷合成区，位于热水锅炉的燃气管道入口处; 并且还通过将燃烧器的喷嘴定位在加热的锥体的壁和其壳体之间的密封腔内，以及用绝热材料覆盖气化反应器的外侧，并且将内表面 主要气化区带有隔热材料。

    Verfahren und Vorrichtung zur Erzeugung von Brenngas aus einem festen Brennstoff
    10.
    发明公开
    Verfahren und Vorrichtung zur Erzeugung von Brenngas aus einem festen Brennstoff 有权
    一种用于从固体燃料产生燃料气体的方法和装置

    公开(公告)号：EP2377911A2

    公开(公告)日：2011-10-19

    申请号：EP10185292.9

    申请日：2007-06-01

    申请人： Big Dutchman International GmbH

    发明人： Kuntze, Björn ,  Merz, Bruno

    IPC分类号： C10J3/22 ,  C10J3/64

    CPC分类号： C10J3/22 ,  C10J3/42 ,  C10J3/64 ,  C10J2200/09 ,  C10J2200/156 ,  C10J2300/0916 ,  C10J2300/092 ,  C10J2300/093 ,  C10J2300/0956 ,  C10J2300/1223

    摘要： Ein Verfahren und eine Vorrichtung zur Erzeugung von Brenngas aus einem festen Brennstoff in einem Schachtvergaser, der als absteigender Festbettvergaser ausgebildet ist, umfasst eine Entgasung des Brennstoffes in einer Entgasungszone (10) durch autotherme Teilvergasung unter Luftzufuhr von außen. Im Anschluß daran wird das so gewonnene Rohgas (20) aus der Entgasungszone einer innerhalb des Schachtvergaser befindlichen und von der Entgasungszone getrennten Oxidationsstufe (12) zugeführt, in der eine partielle Oxidation und ein thermisches Cracken des Rohgases unter Zusatz eines Oxidationsmittels (21) erfolgt. Die Oxidationsstufe ist als zylindrische Oxidationskammer ausgebildet, die zentral im Vergaserschacht (2) angeordnet ist und die radiale Öffnungen (18) aufweist, durch die das in der Entgasungszone erzeugte Rohgas der Oxidationskammer zugeführt wird. In einer der Oxidationsstufe nachgeschalteten Reduktionszone (23) erfolgt durch den in der Entgasungszone gebildeten Reduktionskoks (24) eine Reduktion des Abgases aus der Oxidationsstufe unter Wärmeentzug zu einem Brenngas (35). Hierzu wird der Reduktionskoks aus der Entgasungszone der Reduktionszone direkt und unter Umgehung der Oxidationsstufe zugeführt. In den Vergaserschacht kann eine Filteranordnung (55, 65, 85) zur Entstaubung des erzeugten Brenngas integriert werden.

    摘要翻译： 一种方法，以及用于从固体燃料中的轴气化器，其被设计为降序固定床气化器产生的燃料气体，其包括通过与从外部供给的空气自热部分气化脱气区（10）中的燃料的脱挥发分的装置。 随后，将如此从脱挥发区中得到的粗气体（20）位于一个所述轴气化器内，并且在被执行的原料气体的部分氧化和热裂化通过加入氧化剂（21）的进给的脱气单独氧化阶段（12）的。 氧化步骤形成为圆筒状的氧化室，在气化器（2）和所述径向开口（18），通过该在氧化室的脱气区中产生的原料气体被供给的中心轴。 在氧化步骤的下游还原区（23）穿过形成在所述脱气区Reduktionskoks（24），通过除去热量从氧化阶段的降低废气的燃料气体（35）的空间中而发生。 对于这一点，从还原区的脱气Reduktionskoks被直接馈送并绕过氧化阶段。 在气化器轴，过滤器装置（55，65，85）被集成为除尘产生的燃烧气体的。