Biomassevergasungsanlage
    4.
    发明公开

    公开(公告)号:EP2851410A1

    公开(公告)日:2015-03-25

    申请号:EP14184753.3

    申请日:2014-09-15

    IPC分类号: C10J3/00 C10J3/10

    摘要: Die vorliegende Erfindung betrifft die Erzeugung von brennbarem Gas aus Biomasse durch Vergasung, und betrifft insbesondere eine Biomassevergasungsanlage (1) und ein Verfahren zur Erzeugung von Gas in einer Biomassevergasungsanlage (1) sowie ein Verbundsystem zur Erzeugung von Strom. Um die Erzeugung von brennbarem Gas zu verbessern, ist eine Biomassevergasungsanlage (1) vorgesehen, die eine Transportvorrichtung (2a, 2b) von Biomasse, z.B. Holzhackschnitzel (selten auch andere Biomasse) aufweist, sowie eine Wärmezufuhrvorrichtung zur Erwärmung der im Innenbereich der Transportvorrichtung (2a, 2b) angeordneten Biomasse, und eine Abführvorrichtung (13)zum Abführen des entstehenden Gases, wobei die Absaugvorrichtung (13)unterhalb der Transportvorrichtung vorgesehen ist.

    摘要翻译: 本发明涉及从生物质生产可燃气体的气化,并且更具体地涉及一种生物质气化装置(1),并用于在生物质气化装置(1),并用于发电的复合系统中产生的气体的方法。 为了提高生产可燃气体,生物质气化装置(1)提供一种输送装置(2A,2B)的生物质,例如 木片(很少其它生物质),并且还用于加热所述输送装置的内部的热装置(2A,2B)用于排出所产生的气体布置的生物质,和放电装置(13),所述抽吸装置(13)被所述传送装置下方设置 ,

    A METHOD AND A SYSTEM FOR DECOMPOSITION OF MOIST FUEL OR OTHER CARBONACEOUS MATERIALS
    7.
    发明授权
    A METHOD AND A SYSTEM FOR DECOMPOSITION OF MOIST FUEL OR OTHER CARBONACEOUS MATERIALS 有权
    方法和系统进行分解含水燃料或其它含碳材料

    公开(公告)号:EP1278813B1

    公开(公告)日:2006-06-21

    申请号:EP01911459.4

    申请日:2001-03-07

    IPC分类号: C10J3/84 C10J3/20 C10J3/06

    摘要: A staged gasification process and system for thermal gasification of special waste fractions and biomass, e.g. wood comprises a drier (1), in which the fuel is dried by contact with superheated steam. The dried fuel is fed into a pyrolysis unit (4) to which superheated steam is also supplied. The volatile tar containing components produced in the pyrolysis unit (4) is passed to an oxidation zone (5) in which an oxidation agent is added so as to cause a partial oxidation, whereby the content of tar is substantially reduced. The solid fuel components from the pyrolysis unit (4) may be fed into a gasification unit (6) to which hot gases from the oxidation zone (5) are supplied. In the gasification unit (6) the solid fuel components are gasified or converted to carbon. The gas produced in the gasification unit (6) may be burnt in a combustion unit (7), such as a combustion engine. Thus, a gasification process is obtained for gasification of biomass and waste with a high energy efficiency, low tar content of the gasification gas, with moderate risk of slagging for a wide spectrum of fuels, including fuels with a large content of moisture.

    摘要翻译: 分阶段气化方法和系统,用于特殊废物组分和生物质,E.G.的气化热 木材包括干燥器(1),其中,所述燃料通过与过热蒸汽接触干燥。 将干燥的燃料被送入到这是因此被供应过热蒸汽热解单元(4)。 在热解单元(4)产生的挥发性焦油含有组分被传递到在氧化区(5),该氧化剂的添加,以使部分氧化,由此焦油的含量显着降低。 从热解单元(4)的固体燃料组分可以被送入气化单元(6)被供给到其中热气体从氧化区(5)。 在气化单元(6)的固体燃料组分被气化或转化为碳。 在气化单元(6)中产生的气体可在燃烧单元(7)中燃烧:如内燃机。 因此,气化过程中获得了具有高能源效率,气化气体的低焦油含量,与排渣为燃料的广泛,包括大量的水分含量燃料的中等风险生物质和废弃物的气化。

    Gasification auger
    8.
    发明公开
    Gasification auger 有权
    Schneckenreaktor zur Vergasung

    公开(公告)号:EP1288278A1

    公开(公告)日:2003-03-05

    申请号:EP01307406.7

    申请日:2001-08-31

    申请人: Webster, Andrew

    发明人: Webster, Andrew

    IPC分类号: C10J3/30 B01J19/18

    摘要: A gasification auger with a hopper reservoir (1) that feeds a variety of undried, friable materials to an auger (2) powered by a motor (3). Along the auger (2) there is a section where the helix is interrupted by a series of blades (5). Surrounding the output end of the auger tube (4) is a cylindrical combustion chamber (10,11), which generates heat to gasify the raw material whilst it is completely contained within the auger tube (4). The combustion chamber (10,11) has air direction tubes, between the inner combustion chamber (11) and the outer combustion chamber (10).
    Air and fuel is introduced to the combustion chamber (10,11) and the resulting heated gas is then extracted and can be used to run a variety of engines or equipment before being directed to a heating chamber (7) which may form part of an integral heat exchanger. The auger tube (4) is provided with apertures for the removal of gases (9), which can be fed to a burner (12) in the combustion chamber. Another aperture (6) allows for the extraction of steam from damp material.

    摘要翻译: 具有料斗储存器(1)的气化螺旋钻,其将各种未干燥的易碎材料供给由电动机(3)供电的螺旋钻(2)。 沿着螺旋钻(2),存在螺旋被一系列叶片(5)中断的部分。 围绕螺旋管(4)的输出端的是一个圆柱形燃烧室(10,11),它产生的热量使原料气化,同时它完全容纳在螺旋管(4)内。 燃烧室(10,11)在内燃机室(11)和外燃烧室(10)之间具有空气方向管。 空气和燃料被引入到燃烧室(10,11)中,然后抽出所得到的加热气体,并且可以在被引导到加热室(7)之前运行各种发动机或设备,加热室可以形成 一体式热交换器。 螺旋管(4)设置有用于去除气体(9)的孔,其可以被供给到燃烧室中的燃烧器(12)。 另一个孔(6)允许从潮湿材料中提取蒸汽。