Method for automated de-coking
    2.
    发明授权
    Method for automated de-coking 失效
    自动脱焦方法

    公开(公告)号:US4626320A

    公开(公告)日:1986-12-02

    申请号:US582619

    申请日:1984-02-22

    CPC分类号: C10B41/06 C10B33/006

    摘要: Method for automated hydro-blast de-coking of delayed coke drums wherein programmed central control receives input of drill stem tension, drill bit elevation and drill stem rotation along with indications as to hydraulic hoist power and air pressure input to the drill stem rotary motor, and functions to provide control outputs to automatically control the pilot and main bed cutting procedures attendant an entire drum de-coking operation.

    摘要翻译: 用于延迟焦炭鼓的自动喷水脱焦的方法,其中程序化的中央控制接收钻杆杆张力的输入,钻头高度和钻杆杆旋转以及输入到钻杆旋转马达的液压起重机动力和空气压力的指示, 并提供控制输出功能,自动控制飞行员和主床切割程序,伴随着整个滚筒脱焦操作。

    Equipment for emission-free operation of a coking plant
    4.
    发明授权
    Equipment for emission-free operation of a coking plant 失效
    焦化厂无排放运行设备

    公开(公告)号:US4231845A

    公开(公告)日:1980-11-04

    申请号:US49115

    申请日:1979-06-18

    CPC分类号: C10B27/04

    摘要: Injection of steam into the ascension pipe of each coking chamber in a coking plant is continued for a period of time after charging of that chamber so as to create a slightly sub-atmospheric pressure in the chamber during the initial stage of the coking process, in order to reduce leakage of gas and fumes to the atmosphere past the doors and filling openings. A time clock operated by the coke pusher machine or by the coal charging machine stops this injection of steam after a desired period of time.

    摘要翻译: 在焦化装置中的每个焦化室的上升管中注入蒸汽在该室的充电之后持续一段时间,以便在焦化过程的初始阶段在室中产生稍微低于大气压的压力, 以减少通过门和充气口的气体和烟气泄漏到大气中。 由焦炭推进器或煤炭充填机操作的时钟在所需的时间段之后停止喷射蒸汽。