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    • 1. 发明申请
    • COMBUSTION APPARATUS
    • 燃烧装置
    • WO2011010160A1
    • 2011-01-27
    • PCT/GB2010/051216
    • 2010-07-23
    • DOOSAN POWER SYSTEMS LIMITEDHESSELMANN, Gerard JohnDUNCAN, Angus
    • HESSELMANN, Gerard JohnDUNCAN, Angus
    • F23C9/00F23D1/02F23L7/00
    • F23C9/003F23C2202/20F23C2900/07021F23D1/02F23D2201/101F23D2900/00006F23L7/007Y02E20/344
    • A burner for a combustion apparatus, a combustion apparatus comprising such burners, and a method of operation of the same are described. The burner comprises: a primary, fuel input conduit defining an inlet for a fuel supply and an outlet for supplying fuel to a combustion site; a secondary, combustion gas input conduit defining an inlet for a first gas supply and an outlet for supplying combustion gas to a combustion site; a first combustion gas supply means fluidly connected to an inlet of the combustion gas input conduit; and a second combustion gas supply means adapted to supply an oxygen rich gas directly to the combustion site generally at the outlet of the combustion gas input conduit. The second combustion gas supply means comprises at least one lance having an elongate portion extending along the burner in a lance elongate direction parallel to a burner centreline and an outlet portion adapted to outlet the oxygen rich gas in a direction at an angle to the lance elongate direction to control the point at which first and second gas streams intersect. The first gas is preferably recycled flue gas and the second is preferably substantially pure oxygen.
    • 描述了一种用于燃烧装置的燃烧器,包括这种燃烧器的燃烧装置及其操作方法。 该燃烧器包括:主燃料输入导管,其限定用于燃料供应的入口和用于向燃烧位置供应燃料的出口; 二次燃烧气体输入导管,其限定用于第一气体供应的入口和用于向燃烧位置供应燃烧气体的出口; 第一燃烧气体供应装置,其流体地连接到燃烧气体输入管道的入口; 以及第二燃烧气体供应装置,其适于通常在燃烧气体输入管道的出口处将富氧气体直接供应到燃烧部位。 第二燃烧气体供应装置包括至少一个喷枪,其具有沿着燃烧器延伸的细长部分,该细长部分沿着平行于燃烧器中心线的喷枪长度方向延伸,出口部分适于在与喷枪长度成一定角度的方向上排出富氧气体 方向来控制第一和第二气流相交的点。 第一气体优选是再循环烟道气,第二气体优选是基本上纯的氧气。
    • 5. 发明申请
    • METHOD AND APPARATUS FOR PRODUCING A QUARTZ GLASS BODY
    • 用于生产QUARTZ玻璃体的方法和装置
    • WO2006111454A1
    • 2006-10-26
    • PCT/EP2006/061090
    • 2006-03-28
    • HERAEUS TENEVO GMBHROEPER, Juergen
    • ROEPER, Juergen
    • C03B19/14F23D14/32F23D14/46
    • C03B19/1423C03B2207/42F23D14/22F23D14/48F23D2212/00F23D2900/00001F23D2900/00006
    • In a known method for producing a quartz glass body, glass starting material and combustible gas are supplied to a deposition burner, SiO 2 particles are formed therefrom, and said particles are deposited in layers on a carrier with formation of an SiO 2 blank. Starting therefrom, to indicate a reproducible method for producing a high-purity homogeneous quartz glass body, it is suggested according to the invention that a deposition burner should be used which consists at least in part of graphite. An apparatus according to the invention for producing a quartz glass body comprises a deposition burner including a burner head having a burner mouth, in which burner head a plurality of media supply lines extend for supplying glass starting material and combustible gas, said lines terminating at the burner mouth in the form of nozzle openings. To manufacture the deposition burner with narrow manufacturing tolerances at low costs and to prevent the risk of contamination at the same time, it is suggested according to the invention that the burner head should consist at least in part of graphite.
    • 在已知的石英玻璃体的制造方法中,向沉积燃烧器供给玻璃原料和可燃性气体,由此形成SiO 2颗粒,并且所述粒子层叠在载体上形成 的SiO 2空白。 为了表示用于生产高纯度均质石英玻璃体的可重复的方法,根据本发明,建议使用至少部分由石墨组成的沉积燃烧器。 根据本发明的用于生产石英玻璃体的装置包括沉积燃烧器,其包括具有燃烧器口的燃烧器头部,燃烧器头部多个介质供应管线延伸用于供应玻璃起始材料和可燃气体,所述管线终止于 燃烧器口以喷嘴开口的形式。 为了以低成本制造具有窄制造公差的沉积燃烧器并且同时防止污染的风险,根据本发明,建议燃烧器头应至少部分地由石墨组成。
    • 7. 发明申请
    • BURNER AND METHOD FOR PARTLY OXIDISING A GAS STREAM COMPRISING HYDROGEN SULPHIDE AND AMMONIA
    • 燃烧器和方法,用于氧化包含氢化硫和氨的气流
    • WO02037025A1
    • 2002-05-10
    • PCT/FR2001/003359
    • 2001-10-29
    • B01D53/50B01D53/52B01D53/77C01B17/04F23D14/22F23D99/00F23G7/06
    • F23D14/22C01B17/0417F23D2900/00006
    • The invention concerns a Claus furnace gas burner consisting of at least five concentric tubes (T1-T5), forming five concentric gaps for introducing gas, the first tube (T1) being the tube with the smallest diameter and the fifth tube (T5) being the one with the largest diameter, wherein: the ends on the side of the Claus furnace of the third, fourth and fifth tubes are in the same plane, the two central tubes (T1, T2) are integral relative to each other and mobile along a central longitudinal axis of the burner relative to the other tubes (T3-T5), their ends on the Claus furnace side not exceeding the plane formed by the ends of the three other tubes, the gap formed between the first and second tubes (T1, T2) being terminated on the Claus furnace side by an injector oriented towards the periphery of the burner in the injecting direction of the gases into the burner. Depending on the ammonia content of the ammonia-containing gas to be treated in the Claus furnace, the two central tubes (T1, T2) are displaced to obtain total elimination of ammonia.
    • 本发明涉及由至少五个同心管(T1-T5)组成的克劳斯炉气体燃烧器,形成用于引入气体的五个同心间隙,第一管(T1)是具有最小直径的管,第五管(T5) 具有最大直径的那个管,其中:第三管,第四管和第五管的克劳斯炉侧的端部在同一平面内,两个中心管(T1,T2)相对于彼此成一体并且沿着 燃烧器相对于其他管(T3-T5)的中心纵向轴线,其在克劳斯特炉侧的端部不超过由三个其他管的端部形成的平面,在第一和第二管(T1 ,T2)通过在进入燃烧器的气体的喷射方向朝向燃烧器的周边的喷射器在克劳斯特炉侧终止。 取决于在克劳斯特炉中待处理的含氨气体的氨含量,两个中心管(T1,T2)被置换以获得氨的完全消除。
    • 9. 发明申请
    • PULVERIZED FUEL-OXYGEN BURNER
    • 燃烧式燃油燃烧器
    • WO2015034493A1
    • 2015-03-12
    • PCT/US2013/058129
    • 2013-09-05
    • HONEYWELL INTERNATIONAL INC.
    • TAYLOR, CurtisPATTERSON, BradPERDUE, Jayson
    • F23C1/12F23C6/04F23D1/00
    • F23L7/007F23C6/045F23C2201/20F23D1/00F23D2201/00F23D2201/20F23D2900/00006Y02E20/344
    • A burner assembly combines oxygen and fuel to produce a flame. The burner assembly includes an oxygen supply tube adapted to receive a stream of oxygen and a solid fuel conduit arranged to extend through the oxygen tube to convey a stream of fluidized, pulverized, solid fuel into a flame chamber. Oxygen flowing through the oxygen supply tube passes generally tangentially through a first set of oxygen-injection holes formed in the solid fuel conduit and off-tangentially from a second set of oxygen-injection holes formed in the solid fuel conduit and then mixes with fluidized, pulverized, solid fuel passing through the solid fuel conduit to create an oxygen-fuel mixture in a downstream portion of the solid fuel conduit. This mixture is discharged into a flame chamber and ignited in the flame chamber to produce a flame.
    • 燃烧器组件结合了氧气和燃料以产生火焰。 燃烧器组件包括适于接纳氧气流的氧气供应管道和固体燃料管道,其布置成延伸穿过氧气管,以将流化的,粉碎的固体燃料流输送到火焰室中。 通过氧气供应管的氧气大致切向地穿过形成在固体燃料管道中的第一组氧气注入孔,并从形成在固体燃料管道中的第二组氧气注入孔切向切换,然后与流化的, 粉碎的固体燃料通过固体燃料管道,以在固体燃料管道的下游部分中产生氧 - 燃料混合物。 将该混合物排放到火焰室中并在火焰室中点燃产生火焰。
    • 10. 发明申请
    • BURNER FOR UNIFORMLY HEATING A LONG FURNACE
    • 燃烧器用于均匀加热长炉
    • WO2012110434A2
    • 2012-08-23
    • PCT/EP2012052363
    • 2012-02-10
    • AIR LIQUIDEAIR LIQUIDE DEUTSCHLAND G M B HWIECK DIETMARWINDHOEVEL CHRISTIAN
    • WIECK DIETMARWINDHOEVEL CHRISTIAN
    • F23D14/22
    • F23D14/32F23C2900/06043F23D14/22F23D2900/00006Y02E20/344
    • The present invention relates to a burner (1) for a furnace (19) with the following features: a first feed (2) for at least one fuel (31), preferably with a primary outlet (5) for an oxidizing agent (32), preferably oxygen; a second feed (3), surrounding the first feed (2), with at least one secondary outlet (6) for the oxidizing agent (32); a third feed (4), surrounding the second feed (3), with at least one enveloping jet outlet (7) for the oxidizing agent (32), wherein the second feed (3) and the third feed (4) are designed such that a first velocity (v1) with which the oxidizing agent (32) emerges from the at least one secondary outlet (6) is greater than a second velocity (v2) with which the oxidizing agent (32) emerges from the at least one enveloping jet outlet (7). The second feed (3) thereby preferably enables a first volumetric flow (8) of the oxidizing agent (32) that is greater than or equal to a second volumetric flow (9) of the oxidizing agent (32) through the third feed (4). By surrounding the oxidizing agent (32) that is fed into a combustion space (35) with an enveloping jet (16) likewise of oxidizing agent (32), a greater flame length and more uniform heating of a furnace (19) are made possible, which is useful in particular when melting metals in elongated furnaces.
    • 本发明涉及一种用于炉(19)的燃烧器(1),具有以下特征:用于至少一种燃料(31)的第一进料(2),优选具有用于氧化剂的第一出口(5) ),优选氧; 围绕所述第一进料(2)的第二进料(3),具有用于所述氧化剂(32)的至少一个次级出口(6); 围绕所述第二进料(3)的第三进料(4),其具有用于所述氧化剂(32)的至少一个包封喷射出口(7),其中所述第二进料(3)和所述第三进料(4)被设计为 氧化剂(32)从所述至少一个次级出口(6)排出的第一速度(v1)大于所述氧化剂(32)从所述至少一个包络线出现的第二速度(v2) 喷射出口(7)。 因此,第二进料(3)优选地使氧化剂(32)的第一体积流(8)大于或等于氧化剂(32)的第二体积流(9)通过第三进料(4) )。 通过围绕同样具有氧化剂(32)的包封射流(16)进入燃烧空间(35)的氧化剂(32),使炉子(19)更大的火焰长度和更均匀的加热成为可能 ,其特别适用于在细长炉中熔化金属时。