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    • 4. 发明申请
    • DOWNCOMERS FOR SLURRY BUBBLE COLUMN REACTORS
    • 浆料泡沫柱反应器的代表
    • WO2005082512A1
    • 2005-09-09
    • PCT/GB2005/000579
    • 2005-02-17
    • STATOIL ASAPETROSAREES, David, ChristopherMYRSTAD, TrondSORAKER, PalJULIUSSEN, OlavWIIG, Per, Oscar
    • MYRSTAD, TrondSORAKER, PalJULIUSSEN, OlavWIIG, Per, Oscar
    • B01J8/22
    • B01J8/226
    • A slurry bubble column reactor (11) arranged in use to include a slurry phase (12) and above the slurry phase (12), a gas phase (15), the reactor (11) includes a downcomer (16) secured within it. The downcomer (16) comprises an elongate tube, the tube having a lower portion (18) and an upper portion (17). The lower portion (18) has a slurry outlet in the region of the bottom of the tube while the upper portion (17) has a slurry inlet arranged to allow slurry to enter the tube and a gas outlet (21) in the region of the top of the tube. The slurry inlet comprises a series of slots (22) in the wall of the upper portion. The uppermost part of the upper portion (17) extends above the surface of the slurry phase (12) in use and is open for fluid communication with the gas phase (15) above the slurry phase (12), thereby providing the gas outlet (21), and the slots (22) in the upper portion (17) are at a position below the surface of the slurry (12) in use.
    • 浆料鼓泡塔反应器(11),其布置在使用中以包括淤浆相(12)和浆料相(12)之上,气相(15),反应器(11)包括固定在其内的降液管(16)。 降液管(16)包括细长管,该管具有下部(18)和上部(17)。 下部(18)在管的底部区域具有浆料出口,而上部(17)具有布置成允许浆料进入管的浆料入口和在该区域内的气体出口(21) 管顶。 浆料入口包括在上部壁的壁中的一系列狭槽(22)。 上部(17)的最上部在使用中在浆液相(12)的表面上方延伸,并且与浆液相(12)上方的气相(15)开放以便流体连通,由此提供气体出口 21),并且上部(17)中的槽(22)在使用中处于浆液(12)的表面下方的位置。