Structured packing and use thereof
    1.
    发明申请
    Structured packing and use thereof 失效
    结构包装及其使用

    公开(公告)号:US20060244159A1

    公开(公告)日:2006-11-02

    申请号:US11400977

    申请日:2006-04-10

    IPC分类号: B01F3/04

    摘要: At least one section of structured packing characterised in that: (a) the length of said section is from about 1 m to about 6 m; and (b) the specific surface area of the structured packing of said section is greater than 500 m2/m3, is used in a vapour/liquid contact column operating in locations where environmental conditions adversely affect steady state operation of said column to reduce maldistribution of liquid in said column under motion. The structured packing section has particular application offshore on a buoyant platform where tilt of the column out of vertical alignment due to the rolling motion of the platform can significantly affect the efficiency of the column.

    摘要翻译: 至少一段结构填料,其特征在于:(a)所述区段的长度为约1μm至约6μm; 和(b)所述部分的规整填料的比表面积大于500μm2 / m 3,用于在蒸气/液体接触塔中操作 环境条件不利地影响所述塔的稳态操作的位置,以减少所述塔中液体在运动中的分布不均匀。 规整填料部分在浮力平台上具有特殊的应用,其中由于平台的滚动运动而使塔的倾斜垂直排列的倾斜可以显着影响塔的效率。

    Structured packing and use thereof
    2.
    发明授权
    Structured packing and use thereof 失效
    结构包装及其使用

    公开(公告)号:US07673857B2

    公开(公告)日:2010-03-09

    申请号:US11400977

    申请日:2006-04-10

    IPC分类号: B01F3/04

    摘要: At least one section of structured packing where the length of the section is about 1 m to about 6 m; and where the specific surface area of the structured packing of the section is greater than 500 m2/m3, is used in a vapour/liquid contact column operating in locations where environmental conditions adversely affect steady state operation of the column to reduce maldistribution of liquid in the column under motion. The structured packing section has particular application offshore on a buoyant platform where tilt of the column out of vertical alignment due to the rolling motion of the platform can significantly affect the efficiency of the column.

    摘要翻译: 至少一段结构填料,其截面长度约为1μm至6μm; 并且其中该部分的规整填料的比表面积大于500m 2 / m 3,用于在环境条件不利地影响塔的稳态操作的位置中操作的气/液接触塔中,以减少液体的分布不均匀 列下运动。 规整填料部分在浮力平台上具有特殊的应用,其中由于平台的滚动运动而使塔的倾斜垂直排列的倾斜可以显着影响塔的效率。

    Integration of catalytic CO2 oxidation and oxyfuel sour compression
    4.
    发明授权
    Integration of catalytic CO2 oxidation and oxyfuel sour compression 有权
    催化SO2氧化和含氧燃料酸压缩的整合

    公开(公告)号:US08282901B2

    公开(公告)日:2012-10-09

    申请号:US12832096

    申请日:2010-07-08

    摘要: Sulfur dioxide (SO2) may be removed from carbon dioxide feed gas by contacting the carbon dioxide at an elevated temperature and an elevated pressure with a catalyst for oxidizing SO2, in the presence of oxygen (O2) to convert SO2 to sulfur trioxide (SO3); contacting SO3 in the resultant SO3-enriched carbon dioxide gas with water to produce sulfuric acid and SO2-depleted carbon dioxide gas; and separating the sulfuric acid from the SO2-depleted carbon dioxide gas. If present, NOx is also removed from the carbon dioxide feed gas as nitric acid to produce SO2-depleted, NOx-lean carbon dioxide gas. The method has particular application in the removal of SO2 and NOx from flue gas produced by oxyfuel combustion of a hydrocarbon fuel or carbonaceous fuel, within or downstream of the CO2 compression train of a CO2 recovery and purification system.

    摘要翻译: 二氧化碳(SO2)可以通过在升高的温度和升高的压力下与二氧化碳在氧气(O 2)的存在下与用于氧化SO 2的催化剂接触来从二氧化碳进料气体中除去,以将SO 2转化为三氧化硫(SO 3) ; 使所得的富含SO3的二氧化碳气体中的SO3与水接触,产生硫酸和二氧化硫的二氧化碳气体; 并从硫酸二氧化碳气体中分离硫酸。 如果存在,也将NO x从二氧化碳进料气体中除去,作为硝酸生成贫SO 2的二氧化碳气体。 该方法特别适用于在二氧化碳回收和净化系统的二氧化碳压缩系列内或下游的烃燃料或含碳燃料的氧燃烧燃烧产生的烟气中除去SO2和NOx。