Furnace design for pulverized coal and stoker firing
    1.
    发明授权
    Furnace design for pulverized coal and stoker firing 失效
    炉煤设计用于煤粉和煤炉燃烧

    公开(公告)号:US4019465A

    公开(公告)日:1977-04-26

    申请号:US687276

    申请日:1976-05-17

    CPC分类号: F23C1/06 F22B31/04

    摘要: A boiler furnace that is adapted to burn slag producing pulverized coal in suspended form at the upper end of the furnace in which solid fuel is being burned on a subjacent grate. The boiler furnace has an upright combustion chamber with baffles intermediate the upper portion of the furnace and the grate to effectively arrest slag that falls from the upper portion of the furnace before it reaches the subjacent grate.

    摘要翻译: 一种锅炉炉,其适于燃烧炉渣,其产生悬浮形式的粉煤,在炉的上端,其中固体燃料在下面的炉排上被燃烧。 锅炉炉具有一个直立的燃烧室,在炉子的上部和炉排之间具有挡板,从而有效地阻止从炉的上部落到炉底部的炉渣。

    Tightening of heating elements of a regenerative air heater
    2.
    发明授权
    Tightening of heating elements of a regenerative air heater 失效
    再生空气加热器加热元件的紧固

    公开(公告)号:US3996997A

    公开(公告)日:1976-12-14

    申请号:US643437

    申请日:1975-12-22

    IPC分类号: F28D19/04

    CPC分类号: F28D19/044 Y10S165/016

    摘要: A rotary regenerative air heater or heat exchanger in which a series of parallel adjacent plates contained in a plurality of sectorial baskets make up the heat transfer surface. A plurality of bolts permit quick and easy periodic tightening of the heating plates when they become loose within the basket, thereby preventing abrasion and vibratory failure of such plates.

    摘要翻译: 一种旋转再生式空气加热器或热交换器,其中容纳在多个扇形篮中的一系列平行的相邻板组成传热表面。 多个螺栓允许加热板在篮内松动时快速且容易地周期性地收紧,从而防止这些板的磨损和振动破坏。