Method and apparatus for providing oxygen enriched fuel
    1.
    发明公开
    Method and apparatus for providing oxygen enriched fuel 审中-公开
    弗雷堡和Vorrichtung zur Bereitstellung von sauerstoffangereichertem Brennstoff

    公开(公告)号:EP2746660A1

    公开(公告)日:2014-06-25

    申请号:EP13170809.1

    申请日:2013-06-06

    发明人: Simpson, Neil G.

    IPC分类号: F23D14/24 F23D14/32

    摘要: In order to overcome the problems that earlier methods and apparatus have experienced, in particular in order to provide for a method and burner producing NOx lower than 850 mg/Nm 3 at eight percent O 2 with adjustable flame shape and with higher heat transfer, it is proposed to provide oxygen enriched fuel into a combustion atmosphere (70) of a furnace (60), comprising:
    - injecting a fuel stream (32, 132, 232, 332, 432, 532) into the combustion atmosphere (70); and
    - providing, in particular injecting, oxygen (17, 117, 217, 317, 417, 517) into the fuel stream (32, 132, 232, 332, 432, 532) during the injecting of the fuel stream (32, 132, 232, 332, 432, 532) into the combustion atmosphere (70).

    摘要翻译: 为了克服早期方法和设备经历的问题,特别是为了提供一种方法和燃烧器,其在8%O 2处产生低于850mg / Nm 3的NOx,其可调节的火焰形状和较高的热传递 提出将富氧燃料提供到炉(60)的燃烧气氛(70)中,包括: - 将燃料流(32,132,232,332,432,532)注入燃烧气氛(70)中; 并且 - 在注入燃料流(32,132)期间,特别是在燃料流(32,132,232,332,432,532)中注入氧气(17,117,217,317,417,571) ,232,332,432,532)输送到燃烧气氛(70)中。

    Furnace and method for heating an atmosphere in a combustion chamber of a furnace
    2.
    发明公开
    Furnace and method for heating an atmosphere in a combustion chamber of a furnace 审中-公开
    烘箱和方法,用于在炉中的燃烧室内进行加热的气氛中

    公开(公告)号:EP2743623A1

    公开(公告)日:2014-06-18

    申请号:EP13180289.4

    申请日:2013-08-13

    发明人: Simpson, Neil G.

    IPC分类号: F27B3/20 F27D99/00 F27B3/22

    摘要: In order to overcome the problems that earlier furnaces and methods have experienced, in particular to provide for a furnace (10) as well as for a method enabling an effective use and symmetrical melting of the glass melt, it is proposed to heat an atmosphere in a combustion chamber (22) of the furnace (10), comprising:
    - firing a first plurality of lances (32, 33) from a first side of the furnace (10) into the combustion chamber (22) proximate a charging end (14) of said furnace (10), said firing of the first plurality including at least one stream of fuel and at least one stream of oxidant; and
    - firing a second plurality of lances (34, 35) from a second side of the furnace (10) opposite to the first side into the combustion chamber (22) proximate the charging end (14), said firing of the second plurality including at least another stream of fuel and at least another stream of oxidant.

    摘要翻译: 为了克服做早些时候炉和方法所遇到的问题,特别是提供用于一个炉(10)以及用于使得能够有效利用和玻璃熔体的对称熔化的方法,提出了以加热到大气中 所述炉(10)的燃烧室(22),包括: - 从所述炉(10)到所述燃烧室的第一侧击发喷枪的第一多个(32,33)(22)接近充电结束(14 )所述炉(10),所述第一多个包括燃料中的至少一个流和氧化剂中的至少一个流的所述发射的; 和 - 从所述炉(10)相对于该第一侧到所述燃烧室(22)的第二侧击发喷枪的第二多个(34,35)靠近所述充电端(14),所述第二多个所述击发包含 燃料中的至少另一个流和氧化剂中的至少另一个流。

    Method and apparatus for injecting oxygen into a furnace
    3.
    发明公开
    Method and apparatus for injecting oxygen into a furnace 审中-公开
    在einen Ofen的Verfahren und Vorrichtung zum Einspritzen von Sauerstoff

    公开(公告)号:EP2733124A1

    公开(公告)日:2014-05-21

    申请号:EP13166340.3

    申请日:2013-05-02

    发明人: Simpson, Neil G.

    摘要: In order to overcome the problems that earlier methods have experienced, a method of introducing oxygen enriched air into a furnace is proposed, the method comprising:
    - injecting oxygen to a combustion chamber of the furnace (10); and
    - entraining air into the oxygen during the injecting and prior to the oxygen entering the combustion chamber.
    A corresponding fluid injection apparatus for a furnace comprises:
    - a housing having a space therein and a discharge orifice (53) in communication with the space and a combustion chamber of the furnace (10);
    - a lance (48) for oxygen disposed in the space and in communication with the discharge orifice (53), said lance (48) in particular being adjustably moveable within the space to control a flow of the oxygen and the air; and
    - an inlet duct (54) for air in communication with the space external to the lance (53).

    摘要翻译: 为了克服早期方法已经遇到的问题,提出了一种将富氧空气引入炉中的方法,所述方法包括:将氧气注入炉子(10)的燃烧室; 并且在注入期间以及氧气进入燃烧室之前将空气吸入氧气。 相应的用于熔炉的流体注入装置包括: - 具有空间的壳体和与该空间连通的排放孔(53)和炉(10)的燃烧室; - 用于氧气的喷枪(48),其设置在所述空间中并与所述排放孔(53)连通,所述喷枪(48)特别地在所述空间内可调节地移动以控制所述氧气和空气的流动; 以及用于与所述喷枪(53)外部的空间连通的进气管道(54)。