Installation de chaudière à combustible solide
    4.
    发明公开
    Installation de chaudière à combustible solide 失效
    固体燃料锅炉厂。

    公开(公告)号:EP0080399A1

    公开(公告)日:1983-06-01

    申请号:EP82402063.0

    申请日:1982-11-10

    摘要: Installation comprenant un foyer à lit fluidisé constitué par un support de fluidisation (3) au-dessus duquel est déversé le combustible, de l'air primaire étant insufflé à travers ledit support (3) etun corps de chaudière à parois tubulaires surmontant ledit foyer.
    Le foyer à lit fluidisé constitue un gazéificateur, le corps de chaudière (1) est divisé en deux parties superposées, respectivement inférieure (1a) et supérieure (1b), par une paroi transversale (2) commune, et il est prévu un circuit pour alimen- terau moins un brûleur (15) aménagé à la base de la partie supérieure (1 b) en gaz sortant de la partie inférieure (1 a), ledit brûleur étant simultanément alimenté en air secondaire, et ledit circuit comportant des moyens de dépoussiérage et de désulfuration.

    SOLID FUEL COMBUSTION APPARATUS
    5.
    发明公开
    SOLID FUEL COMBUSTION APPARATUS 失效
    固体燃料燃烧装置

    公开(公告)号:EP0235938A3

    公开(公告)日:1988-09-14

    申请号:EP87300831

    申请日:1987-01-30

    发明人: PORTER, DAVID

    摘要: A boiler of the kind in which a bed of solid fuel is carried on a moving conveyor (l3) in one direction through a combustion chamber (ll). A fan (2l) supplies air via pipes (40, 4l) to injection nozzles (42, 43) which direct streams of air respectively upstream and downstream within the boiler casing to enhance combustion of the bed of fuel on the conveyor and of the combustion gases issuing therefrom, and to distribute cooling air evenly across the boiler chamber at its downstream end. Advantages accrue from efficient combustion within the boiler chamber and subsequent efficient cooling of exhaust gases which helps to solidify molten in suspension solids thus preventing deposition on the boiler walls and gas exit tubes.

    Solid fuel combustion apparatus
    6.
    发明公开
    Solid fuel combustion apparatus 失效
    Brennstoffe Verbrennungsvorrichtungfürfeste Brennstoffe。

    公开(公告)号:EP0235938A2

    公开(公告)日:1987-09-09

    申请号:EP87300831.2

    申请日:1987-01-30

    发明人: Porter, David

    摘要: A boiler of the kind in which a bed of solid fuel is carried on a moving conveyor (l3) in one direction through a combustion chamber (ll). A fan (2l) supplies air via pipes (40, 4l) to injection nozzles (42, 43) which direct streams of air respectively upstream and downstream within the boiler casing to enhance combustion of the bed of fuel on the conveyor and of the combustion gases issuing therefrom, and to distribute cooling air evenly across the boiler chamber at its downstream end. Advantages accrue from efficient combustion within the boiler chamber and subsequent efficient cooling of exhaust gases which helps to solidify molten in suspension solids thus preventing deposition on the boiler walls and gas exit tubes.

    摘要翻译: 一种这样的锅炉,其中固体燃料床沿着一个方向通过燃烧室(11)运送在移动的输送机(13)上。 风扇(21)通过管道(40,41)将空气供给到喷嘴(42,43),该喷嘴分别引导在锅炉壳体内上游和下游的空气流,以增加燃料床在输送机上的燃烧和燃烧 从其排出的气体,并且在其下游端部将冷却空气均匀地分布在锅炉室内。 在锅炉室内有效燃烧产生的优点以及有效地冷却废气,有助于固化悬浮固体中的熔融物,从而防止在锅炉壁和气体出口管上沉积。