PROBLEM TO BE SOLVED: To improve the operating flexibility in a case of a wide variation range of the liquid flow rate while having a reduced overall size.SOLUTION: The invention relates to a distributor tray (2) for a gas/liquid heat and/or material exchange column comprising means (4) allowing passage of the gas through the distributor tray. The tray comprises an upper plate (P1) and a lower plate (P2) with each plate comprising at least two distinct liquid passage means. Openings of the respective means (10, 11) of the upper plate (P1) are positioned at respective distinct elevations with at least one of the means (10) of upper plate (P1) having a lower elevation communicates with one of the means (12) of the lower plate through a supply line (9). The invention also relates to a gas/liquid heat and/or material exchange column equipped with such a distributor tray (2), to a floating barge comprising such a column and to the use of the column.SELECTED DRAWING: Figure 4

    【課題】全体的なサイズを小さく維持したまま、液体流量が広範囲に変動する場合の動作の適応性を改善する。【解決手段】本発明は、気体が分配トレイを通過することを可能にする手段(4)を有する気液熱交換塔と気液物質交換塔の少なくとも一方の分配トレイ(2)に関する。本発明によれば、トレイは、上方プレート(P1)と下方プレート(P2)とを有し、各プレートは、少なくとも2つの異なる液体通過手段を有し、上方プレート(P1)の該手段(10、11)の各開口部は、それぞれに異なる高度に位置付けられ、下方の高度を有する上方プレート(P1)の少なくとも1つの手段(10)は、供給配管(9)を通して下方プレートの該手段のうちの1つ(12)と連通する。本発明は、そのような分配トレイ(2)を備える気液熱交換塔と気液物質交換塔の少なくとも一方、そのような塔を有するフローティングバージ、および塔の使用にも関する。【選択図】図4


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    Title :

    COMPACT DISTRIBUTOR TRAY FOR OFFSHORE GAS/LIQUID CONTACT COLUMNS


    Additional title:

    海洋気液接触塔用の小型分配トレイ


    Contributors:
    YACINE HAROUN (author) / PASCAL ALIX (author) / MANEL FOURATI (author)

    Publication date :

    2016-07-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B01J Chemische oder physikalische Verfahren, z.B. Katalyse oder Kolloidchemie , CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY / B01D SEPARATION , Trennen / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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