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    • 3. 发明公开
    • 물질전달용 칼럼과 이를 위한 확장링 및 물질전달용 칼럼에 증기-액체 접촉트레이를 지지하는 방법
    • 用于大量传送柱的伸缩环和使用它的方法
    • KR1020060006931A
    • 2006-01-20
    • KR1020057019940
    • 2004-04-22
    • 코크-글리취 엘피
    • 게이지,게리,더블유.
    • B01D3/32B01F3/04B01D3/00
    • B01D3/324B01D3/328
    • A mass transfer column (10) is provided with at least one vapor-liquid contact tray (12) that is disposed within the open internal region (14) defined by a shell (16) of the column (10). At least one expansion ring (26) underlies and supports the vapor-liquid contact tray (12). An expander (38) is associated with first and second end segments (32, 34) of the expansion ring (26) that define a cutout (36) in the expansion ring (26). The expander (38) includes brackets (48) welded to the end segments (32, 34) and a threaded member (50) that extends through the brackets (48) and carries nuts (54). Turning the nuts (54) against facing surfaces of the brackets (48) causes the first and second end segments (32, 34) of the expansion ring (26) to be forced apart to cause an increase in the circumference of the expansion ring (26), thereby sealing the expansion ring (26) against the inner surface of the column shell. At least one seal plate (58) is positioned on the threaded member (50) to block the cutout (36) in the expansion ring (26). Rods (27) extend between the expansion ring (26) and a support ring (24) that is welded to the column shell (16) to transfer a portion of the load carried by the expansion ring (26) to the support ring (24).
    • 质量传递塔(10)设置有至少一个蒸气 - 液体接触托盘(12),其设置在由塔(10)的壳体(16)限定的开放内部区域(14)内。 至少一个膨胀环(26)位于并支撑气液接触托盘(12)。 膨胀器(38)与在膨胀环(26)中限定出切口(36)的膨胀环(26)的第一和第二端段(32,34)相关联。 膨胀器(38)包括焊接到端部段(32,34)的支架(48)和延伸穿过支架(48)并承载螺母(54)的螺纹构件(50)。 将螺母(54)与托架(48)相对的表面相互转动导致膨胀环(26)的第一和第二端部段(32,34)被迫分开,从而引起膨胀环的周长增加 26),从而将膨胀环(26)密封在柱壳的内表面上。 至少一个密封板(58)定位在螺纹构件(50)上以阻挡膨胀环(26)中的切口(36)。 杆(27)在膨胀环(26)和焊接到柱壳(16)的支撑环(24)之间延伸,以将由膨胀环(26)承载的负载的一部分转移到支撑环(24) )。