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    • 4. 发明申请
    • BURNER FOR SUBMERGED COMBUSTION MELTER
    • 燃烧器用于燃煤燃烧器
    • WO2016120350A1
    • 2016-08-04
    • PCT/EP2016/051734
    • 2016-01-27
    • KNAUF INSULATION
    • DEMOTT, JerryDUCARME, DavidMAROLT, Bostjan
    • C03B5/12C03B5/235
    • C03B5/2356C03B5/12C03B2211/23Y02P40/55
    • The invention relates to a submerged combustion burner (1) and to a melter comprising submerged combustion burners (1). The burner comprises a substantially parallelepipedic body, the melt oriented face of which shows a longitudinal slot, two opposite walls of the slot comprising a series of nozzles each supplied separately with fuel and oxygen containing gas. The slot advantageously shows a narrow opening comprised between 10 and 30 mm, preferably between 15 and 25 mm, most preferably about 20 mm. The burner is advantageously made of steel plates, preferably high temperature resistant steel. The walls of the slot as well as the melt oriented face of the burner are advantageously cooled. According to the invention, the parallelepipedic burner body comprises a first external longitudinal volume showing a generally U-shaped cross-section and a second internal longitudinal volume fitted within the said first external longitudinal volume, showing also a generally U-shaped cross-section, one of the longitudinal volumes comprising a connection to a supply of oxygen and the other comprising a connection to a supply of fuel gas. The ends of the branches of the longitudinal volumes are connected to the burner nozzles. A flange is arranged around the parallelepipedic burner body at a distance from the melt oriented face of said body.
    • 本发明涉及一种浸没式燃烧器(1)和一种包括浸没式燃烧器(1)的熔化器。 燃烧器包括基本上平行六面体的主体,其熔体取向的表面显示纵向狭槽,槽的两个相对的壁包括一系列喷嘴,每个喷嘴分别供给包含燃料和含氧气体。 狭槽有利地显示出10至30mm,优选在15至25mm之间,最优选约20mm的狭窄开口。 燃烧器有利地由钢板制成,优选耐高温钢。 狭缝的壁以及燃烧器的熔体取向面有利地被冷却。 根据本发明,平行六面体燃烧器主体包括第一外部纵向容积,其表示大致U形横截面,并且第二内部纵向容积装配在所述第一外部纵向容积内,还示出了大致U形的横截面, 纵向体积中的一个包括与氧气供应的连接,另一个包括与燃料气体供应的连接。 纵向体积的分支的端部连接到燃烧器喷嘴。 在平行六面体燃烧器主体的周围距离所述主体的熔体取向面一定距离处设置凸缘。
    • 8. 发明申请
    • SUBMERGED COMBUSTION MELTERS AND BURNERS THEREFOR
    • 燃煤燃烧器及其燃烧器
    • WO2014201106A1
    • 2014-12-18
    • PCT/US2014/041894
    • 2014-06-11
    • CORNING INCORPORATED
    • COWLES, Curtis RichardPOWERS, Dale Robert
    • C03B5/235F23D14/56F23D14/58F27B3/20F27D99/00F23D14/22F23C3/00F23D14/78
    • C03B5/2356C03B2211/22C03B2211/23C03B2211/60F23C3/004F23D14/22F23D14/56F23D14/58F23D14/78Y02P40/55
    • A submerged combustion melter and burner therefor. The burner may include a first tube having a sealed distal end and a second tube concentric to the first tube, the second tube having a partially sealed distal end with an opening for receiving the first tube, where an annular space is defined between the first and second tubes. The burner further includes a first gas port in the sealed distal end of the first tube, the first gas port supplying a first gas, a second gas port in a distal end of the second tube, the second gas port supplying a second gas to the annular space, and a nozzle on the proximate ends of the first and second tubes. The nozzle provides N first gas outlets and M second gas outlets where the N first gas outlets supply either the first or the second gas into a molten glass environment external the burner, and the M second gas outlets supply either the second or the first gas into the molten glass environment external the burner to thereby mix and combust the first and second gases together in the molten glass environment.
    • 一种浸没式燃烧胶及其燃烧器。 燃烧器可以包括具有密封的远端和与第一管同心的第二管的第一管,第二管具有部分密封的远端,具有用于接收第一管的开口,其中在第一和第二管之间限定环形空间, 第二管。 燃烧器还包括在第一管的密封远端中的第一气体端口,提供第一气体的第一气体端口,在第二管的远端中的第二气体端口,向第二气体供应第二气体的第二气体端口 环形空间和在第一和第二管的近端上的喷嘴。 喷嘴提供N个第一气体出口和M个第二气体出口,其中N个第一气体出口将第一或第二气体供应到燃烧器外部的熔融玻璃环境中,M个第二气体出口将第二或第一气体供应到 熔融玻璃环境在燃烧器外部,从而在熔融玻璃环境中将第一和第二气体混合并燃烧。