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    Cooling system for port in boiler
    8.
    发明专利
    Cooling system for port in boiler 审中-公开
    锅炉端口冷却系统

    公开(公告)号：JP2012047444A

    公开(公告)日：2012-03-08

    申请号：JP2011219233

    申请日：2011-10-03

    Applicant: Andritz Oy ,  アンドリツ オサケユキチュア

    Inventor： SAVIHARJU KARI ,  SIMONEN JORMA ,  KOIVISTO LASSE ,  TANTTU MARKKU

    IPC: F23M5/08 ,  F23G5/44 ,  F23G7/04 ,  F23M7/04 ,  F23M11/04

    CPC classification number: D21C11/12 ,  F23G7/04 ,  F23L9/00 ,  F23M5/08 ,  F23M7/04 ,  F23M11/04

    Abstract: PROBLEM TO BE SOLVED: To surely avoid that temperatures of air ports or other ports of a black liquor recovery boiler and structures of a furnace wall in the vicinity are not raised too high in view of corrosion, temperature changes, cracking and tightness.SOLUTION: A cooling system for the air ports and the other ports in the furnace walls includes a cooling medium pumping system and ports provided with cooling medium piping or channels inside a metallic port material 2. The liquid flow generated by the cooling medium system cools the ports. The ports are formed of casting materials 2, and the ports are provided with a cooling liquid flow which passes in a piping or piping or channels inside the casting material of the ports.

    Abstract translation: 要解决的问题为了确保避免黑液回收锅炉的空气端口或其他端口的温度以及附近的炉壁的结构由于腐蚀，温度变化，开裂和密封性而不会升高得太高 。 解决方案：用于空气端口和炉壁中的其他端口的冷却系统包括冷却介质泵送系统和在金属端口材料2内设置有冷却介质管道或通道的端口。由冷却介质产生的液体流 系统冷却端口。 端口由铸造材料2形成，并且端口设置有冷却液流，该冷却液流通过端口的铸造材料内的管道或管道或通道。 版权所有（C）2012，JPO＆INPIT

    Boiler device
    9.
    发明专利
    Boiler device 审中-公开
    锅炉装置

    公开(公告)号：JP2011214830A

    公开(公告)日：2011-10-27

    申请号：JP2011167938

    申请日：2011-08-01

    Applicant: Andritz Oy ,  アンドリツ オサケユキチュア

    Inventor： STORBACKA JAN ,  TIKKA PETRI

    IPC: F22B1/20 ,  D21C11/12 ,  F22B31/00 ,  F23G7/04 ,  F23L9/02 ,  F23M5/08 ,  F23M99/00

    CPC classification number: F23G7/04 ,  D21C11/12 ,  F23G2203/70 ,  F23M5/08

    Abstract: PROBLEM TO BE SOLVED: To provide a device and a method enlarging a boiler and by this, optimizing and simplifying increase of capacity.SOLUTION: The boiler includes a device supplying secondary air and a device supplying tertiary air defined by a front wall, a rear wall, and side walls. A large portion of the secondary air and the tertiary air is supplied from the front wall and the rear wall, a space regarding the boiler for enlarging the boiler by movement of the side walls is secured, and lengths of the front wall and the rear wall are extended by this. A distance between the front wall and the rear wall after enlargement is basically the same as before enlargement, and air ports supplying additional air becoming necessary due to the enlargement are included in extension parts of the front wall and the rear wall after enlargement.

    Abstract translation: 要解决的问题：提供一种扩大锅炉的装置和方法，从而优化和简化容量的增加。解决方案：锅炉包括提供二次空气的装置和提供由前壁，后部 墙壁和侧墙。 二次空气和三次空气的大部分从前壁和后壁供应，确保了通过侧壁移动来扩大锅炉的锅炉的空间，并且前壁和后壁的长度 被延伸了。 放大后的前壁和后壁之间的距离基本上与放大之前相同，并且由于放大而需要增加空气的空气端口在扩大后包括在前壁和后壁的延伸部分中。

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