SUBMERGED COMBUSTION MELTER AND METHOD
    1.
    发明公开
    SUBMERGED COMBUSTION MELTER AND METHOD 审中-公开
    浸没式燃烧器和方法

    公开(公告)号:EP3250522A1

    公开(公告)日:2017-12-06

    申请号:EP16701785.4

    申请日:2016-01-27

    摘要: The present invention relates to a melter assembly (1) for melting solid raw batch material, which comprises a submerged combustion melter section (3) and an afterburner section (5), wherein the submerged combustion melter section is designed to contain the melt bath (4) at a maximum melt level (4′) and comprises at least one submerged combustion burner (21) and a melt outlet (9), and wherein the afterburner section (5) is designed as a space contiguous with, and in continuity of, the internal space defined by the submerged combustion melter section (3), and arranged over the maximum melt level (4′) of the submerged combustion melter section (3). The afterburner section (5) is dimensioned such that the gases escaping from the melt bath (4) remain for at least 2 seconds at a temperature of at least 850° C. in said afterburner section (5), prior to being evacuated to the environment. The invention also relates to a process making use of such melter assembly (1).

    SUBMERGED COMBUSTION MELTER
    6.
    发明公开
    SUBMERGED COMBUSTION MELTER 审中-公开
    浸没式燃烧胶

    公开(公告)号:EP3250853A1

    公开(公告)日:2017-12-06

    申请号:EP16702513.9

    申请日:2016-01-27

    申请人: Knauf Insulation

    摘要: The invention relates to a submerged combustion burner (1) and to a inciter comprising submerged combustion burners (1). The burner comprises at least one oxidant feeding tube, at least one fuel feeding tube, a burner head having a peripheral envelope, the fuel and oxidant feeding tubes abutting against the burner head, at least two, preferably at least three, peripheral outward directed nozzles, each of the nozzles having a nozzle outlet, the nozzle outlets being arranged on a peripheral line on the peripheral envelope of the burner head, the nozzle outlet axis being inclined by an angle of 5 to 30° to the horizontal, and the nozzles practiced in the burner head being connected to the oxidant feeding tube and to the fuel feeding tube.