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    • 4. 发明申请
    • System for On-Line Spalling of a Coker
    • Coker在线剥落系统
    • US20090311151A1
    • 2009-12-17
    • US12546177
    • 2009-08-24
    • Robert L. Gregory
    • Robert L. Gregory
    • F28D7/00
    • F28D7/16C10G9/005C10G9/20C10G9/206F28D2021/0022F28F27/02F28G9/00
    • Coker heater operation is improved by on-line spalling of coker heater pipes. In one embodiment an off-line pipe is added to the on-line coker heater pipes. When an on-line pipe is to be spalled, flow is diverted to the offline pipe allowing for full operation of the coker heater. In another embodiment, a thermal transfer resistant zone plate is movably mounted in the radiant section of the coker heater. By moving the zone plate from an operating position to a spalling position and adjusting the temperature of the plurality of burners, the temperature of the pipes in the zone of the heater radiant section to be spalled can be lowered, while the temperature in the remaining zones of the heater radiant section are fully operational.
    • 柯克加热器操作通过在线剥落焦化加热器管道而得到改善。 在一个实施例中,离线管道被添加到在线焦化加热器管道。 当在线管道被剥落时,流量被转移到离线管道,允许焦化加热器的完全运行。 在另一个实施例中,耐热转印区域板可移动地安装在焦化加热器的辐射部分中。 通过将挡板从操作位置移动到剥落位置并调节多个燃烧器的温度,可以降低要被剥离的加热器辐射部分的区域中的管道的温度,同时其余区域中的温度 的加热器辐射段完全可操作。
    • 6. 发明授权
    • System and method for on-line spalling of a coker
    • 用于在线剥落焦化器的系统和方法
    • US07597797B2
    • 2009-10-06
    • US11650820
    • 2007-01-08
    • Robert L. Gregory
    • Robert L. Gregory
    • C10G9/14F28D7/00
    • F28D7/16C10G9/005C10G9/20C10G9/206F28D2021/0022F28F27/02F28G9/00
    • Coker heater operation is improved by on-line spalling of coker heater pipes. In one embodiment an off-line pipe is added to the on-line coker heater pipes. When an on-line pipe is to be spalled, flow is diverted to the off-line pipe allowing for full operation of the coker heater. In another embodiment, a thermal transfer resistant zone plate is movably mounted in the radiant section of the coker heater. By moving the zone plate from an operating position to a spalling position and adjusting the temperature of the plurality of burners, the temperature of the pipes in the zone of the heater radiant section to be spalled can be lowered, while the temperature in the remaining zones of the heater radiant section are fully operational.
    • 柯克加热器操作通过在线剥落焦化加热器管道而得到改善。 在一个实施例中,离线管道被添加到在线焦化加热器管道。 当在线管道被剥落时,流量被转移到离线管道,允许完全操作焦化器加热器。 在另一个实施例中,耐热转印区域板可移动地安装在焦化加热器的辐射部分中。 通过将挡板从操作位置移动到剥落位置并调节多个燃烧器的温度,可以降低要被剥离的加热器辐射部分的区域中的管道的温度,同时其余区域中的温度 的加热器辐射段完全可操作。