Method for operating a reformer furnace and reforming plant
    1.
    发明授权
    Method for operating a reformer furnace and reforming plant 有权
    操作重整炉和重整装置的方法

    公开(公告)号:US09011562B2

    公开(公告)日:2015-04-21

    申请号:US13516341

    申请日:2010-12-08

    IPC分类号: C01B3/32 C01B3/38

    摘要: A method for producing a synthesis-gas product gas and a vapor stream includes catalytic steam reforming a hydrocarbonaceous feedstock in a steam reformer. The hot synthesis-gas product gas stream is cooled in a heat exchanger to form a cooled synthesis-gas product gas stream and a first partial vapor stream, which is supplied to the product vapor stream. The reforming furnace is operated so as to burn a burner feedstock in burners, cool a hot flue gas stream from the burners in a heat exchanger to form a cooled flue gas stream and a second partial vapor stream, and separate the cooled flue gas stream into a waste gas stream and a flue gas recirculation stream. The flow of the recirculated flue gas is increased with decreasing flow of the synthesis-gas product gas to obtain an approximately constant product vapor stream by increasing the second partial vapor stream.

    摘要翻译: 一种生产合成气产物气体和蒸汽流的方法包括在蒸汽重整器中对含烃原料的催化蒸汽重整。 热合成气产物气流在热交换器中冷却以形成冷却的合成气产物气流和第一部分蒸汽流,其被供应到产物蒸气流。 操作该重整炉以在燃烧器中燃烧燃烧器原料,在热交换器中将来自燃烧器的热烟道气流冷却以形成冷却的烟气流和第二部分蒸气流,并将冷却的烟气流分离成 废气流和烟道气再循环流。 再循环烟气的流量随着合成气产物气体的流动减小而增加,以通过增加第二部分蒸气流来获得近似恒定的产物蒸气流。

    METHOD FOR OPERATING A REFORMER OVEN AND A REFORMER INSTALLATION
    2.
    发明申请
    METHOD FOR OPERATING A REFORMER OVEN AND A REFORMER INSTALLATION 有权
    用于操作改性器烤箱和改造器安装的方法

    公开(公告)号:US20120256132A1

    公开(公告)日:2012-10-11

    申请号:US13516341

    申请日:2010-12-08

    IPC分类号: C01B3/38 B01J7/00

    摘要: A method for producing a synthesis-gas product gas and a vapor stream includes catalytic steam reforming a hydrocarbonaceous feedstock in a steam reformer. The hot synthesis-gas product gas stream is cooled in a heat exchanger to form a cooled synthesis-gas product gas stream and a first partial vapor stream, which is supplied to the product vapor stream. The reforming furnace is operated so as to burn a burner feedstock in burners, cool a hot flue gas stream from the burners in a heat exchanger to form a cooled flue gas stream and a second partial vapor stream, and separate the cooled flue gas stream into a waste gas stream and a flue gas recirculation stream. The flow of the recirculated flue gas is increased with decreasing flow of the synthesis-gas product gas to obtain an approximately constant product vapor stream by increasing the second partial vapor stream.

    摘要翻译: 一种生产合成气产物气体和蒸汽流的方法包括在蒸汽重整器中对含烃原料的催化蒸汽重整。 热合成气产物气流在热交换器中冷却以形成冷却的合成气产物气流和第一部分蒸汽流,其被供应到产物蒸气流。 操作该重整炉以在燃烧器中燃烧燃烧器原料,在热交换器中将来自燃烧器的热烟道气流冷却以形成冷却的烟气流和第二部分蒸气流,并将冷却的烟气流分离成 废气流和烟道气再循环流。 再循环烟气的流量随着合成气产物气体的流动减小而增加,以通过增加第二部分蒸气流来获得近似恒定的产物蒸气流。