Heat-recovery boiler
    1.
    发明申请
    Heat-recovery boiler 有权
    热回收锅炉

    公开(公告)号:US20060075976A1

    公开(公告)日:2006-04-13

    申请号:US10545419

    申请日:2004-02-07

    IPC分类号: F22B1/18

    摘要: The invention relates to a heat-recovery boiler (3) consisting of a tube bundle heat exchanger (7) which is incorporated into a pressure vessel (2) downstream of a gasification device. Displacement bodies (9) are inserted into pipes which are flowed around by hot process gas. According to said invention, in order to avoid corrosion problems like metal dusting, said displacement bodies (9) are made of graphite.

    摘要翻译: 本发明涉及一种由管束热交换器(7)组成的热回收锅炉(3),该管束热交换器(7)被并入到气化装置下游的压力容器(2)中。 位移体(9)插入通过热处理气体流动的管道中。 根据所述发明,为了避免诸如金属粉尘的腐蚀问题,所述位移体(9)由石墨制成。

    Apparatus for chip removal and chip receiving when seaming metal bands
    4.
    发明授权
    Apparatus for chip removal and chip receiving when seaming metal bands 失效
    接缝金属带时芯片去除和芯片接收的装置

    公开(公告)号:US4153216A

    公开(公告)日:1979-05-08

    申请号:US869947

    申请日:1978-01-16

    IPC分类号: B23D31/04 B65H35/02

    CPC分类号: B23D31/04

    摘要: An apparatus for chip removal and chip receiving when trimming metal bands, which includes an automatically driven and self-controlling winding-up device for tautly winding-up the seam chip cut off from a metal band being trimmed. The apparatus furthermore includes a chip guiding device reciprocable alongside the chip winding-up region for guiding engagement with the chip being fed to the winding-up device.

    摘要翻译: 一种用于在修整金属带时进行芯片去除和芯片接收的装置,其包括自动驱动和自动控制的清理装置,用于将被切割的金属带切断的接缝芯片紧紧地卷起。 该装置还包括可沿着芯片卷绕区域往复运动的芯片引导装置,用于引导与馈送到卷绕装置的芯片的接合。

    Method and apparatus for testing pipes
    5.
    发明授权
    Method and apparatus for testing pipes 失效
    测试管道的方法和装置

    公开(公告)号:US4411152A

    公开(公告)日:1983-10-25

    申请号:US287630

    申请日:1981-07-28

    申请人: Werner Roll

    发明人: Werner Roll

    CPC分类号: E21B47/1025 G01M3/2853

    摘要: A method and an apparatus for testing the tightness of a threaded connection between an oilfield pipe and a tapped connector. An annular space along the threaded connection is sealed with a test head, and only the threaded connection is thus subjected to internal hydraulic pressure via this connection.

    摘要翻译: 一种用于测试油田管和螺纹连接器之间的螺纹连接的紧密度的方法和装置。 沿着螺纹连接的环形空间用测试头密封,并且只有螺纹连接件通过该连接受到内部液压压力。

    Method of preventing metal dusting corrosion of ducts which conduct hot
gas mixtures containing carbon monoxide
    7.
    发明授权
    Method of preventing metal dusting corrosion of ducts which conduct hot gas mixtures containing carbon monoxide 失效
    防止导入含有一氧化碳的热气体混合物的管道的金属粉尘腐蚀的方法

    公开(公告)号:US5935517A

    公开(公告)日:1999-08-10

    申请号:US591828

    申请日:1996-01-25

    IPC分类号: C10K1/04 F16L59/14 C23C8/08

    CPC分类号: F16L59/14 C10K1/043

    摘要: A carbon monoxide containing gas mixture at a temperature of 500.degree. C. is conducted through the inner protective tubing of a sheath tube lined with a thermally insulating protecting composition. The inner tubing is divided into sections and a potentially CO-free mass is introduced in the sheath tube in the regions of the thermally insulating mass to permeate the latter and form a barrier between the carbon monoxide gas and sheath tube, thereby eliminating hot spots and metal dusting corrosion.

    摘要翻译: 在500℃的温度下含有一氧化碳的气体混合物通过内衬有隔热保护组合物的护套管的内部保护管进行。 内管被分成多个部分,并且在绝热材料的区域中的护套管中引入潜在的无CO质量的物质以渗入其中并在一氧化碳气体和护套管之间形成屏障,从而消除热点和 金属粉尘腐蚀。