利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

5 条记录 (耗时 0.008 秒)

    ZWANGDURCHLAUFDAMPFERZEUGER FÜR DIE VERFEUERUNG VON TROCKENBRAUNKOHLE
    1.
    发明公开
    ZWANGDURCHLAUFDAMPFERZEUGER FÜR DIE VERFEUERUNG VON TROCKENBRAUNKOHLE 有权
    强制连续蒸汽发生器烧褐煤干

    公开(公告)号：EP2473783A2

    公开(公告)日：2012-07-11

    申请号：EP10768370.8

    申请日：2010-08-20

    申请人： Alstom Technology Ltd.

    发明人： BERNDT, Thoralf ,  CHEN, Qiurong ,  STAMATELOPOULOS, Georg-Nikolaus ,  WEISSINGER, Gerhard

    IPC分类号： F22B21/00 ,  F22B29/06 ,  F22B37/04 ,  F22B37/14

    CPC分类号： F22B29/06 ,  F22B21/00 ,  F22B37/04 ,  F22B37/143

    摘要： The invention relates to a forced-flow steam generator for burning dry brown coal without assistance from recirculated waste gas in the combustion chamber thereof. Said forced-flow steam generator (1) comprises a combustion chamber (2) and a waste gas flue (3) connected to the upper end thereof, and peripheral walls (4) surrounding said flue. Said walls (4) are formed from tubular walls (5), the tubes thereof guiding the water/steam working medium. The combustion chamber (2) comprises at least one burner (6), and downstream heating surfaces (7) are arranged in the waste gas flue (3). Part of the peripheral walls (4) is covered in the region of the combustion chamber (2) by at least one bulkhead heating surface (8), the size of which on the surface side being determined such that the heat absorption of the peripheral walls (4) and therefore the temperature thereof are reduced to a value enabling the formation of the peripheral walls (4) from modified, heat-resistant 2.25-2.5% chrome steel that does not require any heat aftertreatment following the welding treatment thereof.

    ZWANGDURCHLAUFDAMPFERZEUGER FÜR DEN EINSATZ VON DAMPFTEMPERATUREN VON ÜBER 650°C
    5.
    发明公开
    ZWANGDURCHLAUFDAMPFERZEUGER FÜR DEN EINSATZ VON DAMPFTEMPERATUREN VON ÜBER 650°C 有权
    强制连续蒸气发生器的蒸汽温度的使用EXCEEDING 650℃

    公开(公告)号：EP2473782A2

    公开(公告)日：2012-07-11

    申请号：EP10768369.0

    申请日：2010-08-20

    申请人： Alstom Technology Ltd.

    发明人： BERNDT, Thoralf ,  CHEN, Qiurong ,  STAMATELOPOULOS, Georg-Nikolaus ,  WEISSINGER, Gerhard

    IPC分类号： F22B21/00 ,  F22B37/04 ,  F22B37/14 ,  F22B29/06

    CPC分类号： F22B29/06 ,  F22B21/00 ,  F22B37/04 ,  F22B37/143

    摘要： The invention relates to a forced-flow steam generator for using steam temperatures of above 650°C. Said forced-flow steam generator (1) comprises a combustion chamber (2) and a waste gas flue (3) connected to the upper end thereof, and peripheral walls (4) surrounding said flue. Said walls (4) are formed from tubular walls (5), the tubes thereof guiding the water/steam working medium. The combustion chamber (2) comprises at least one burner (6), and downstream heating surfaces (7) are arranged in the waste gas flue (3). Part of the peripheral walls (4) is covered in the region of the combustion chamber (2) by at least one bulkhead heating surface (8), the size of which on the surface side being determined such that the heat absorption of the peripheral walls (4) and therefore the temperature thereof are reduced to a value enabling the formation of the peripheral walls (4) from modified, heat-resistant 2.25-2.5% chrome steel that does not require any heat aftertreatment following the welding treatment thereof.