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    • 3. 发明授权
    • Method of packing catalyst
    • 包装催化剂的方法
    • US5753585A
    • 1998-05-19
    • US884799
    • 1997-06-30
    • Yoshitaka Minami
    • Yoshitaka Minami
    • B01J8/00B01J8/08
    • B01J8/002B01J8/003
    • Provided are a catalyst packing method and a catalyst packing apparatus with which a desired packed density can be easily and surely obtained by use of a suspended type catalyst ejector, wherein correlated data giving a scattering height from which a desired packed density can be obtained has been determined and stored beforehand in a memory part 74, and by setting a desired packed density, prior to the scattering of catalyst, a selecting part 75 selects a scattering height corresponding to the desired packed density from the correlated data in the memory part 74 and delivers the same to an adjusting part 76 which controls the catalyst ejector 30 so as to obtain this scattering height, thereby the catalyst bed 11 in a reaction tower 10 can be packed at the desired packed density.
    • 提供了一种催化剂填充方法和催化剂填充装置,其中通过使用悬浮型催化剂喷射器可以容易且可靠地获得所需的填充密度,其中给出可获得期望的填充密度的散射高度的相关数据已经被 预先存储在存储器部分74中,并且通过设置所需的填充密度,在催化剂散射之前,选择部分75从存储器部分74中的相关数据中选择与期望的填充密度相对应的散射高度,并且传送 与控制催化剂喷射器30以获得该散射高度的调节部76相同,能够以期望的填充密度填充反应塔10中的催化剂床11。
    • 4. 发明授权
    • Method of feeding catalyst and apparatus for the same
    • 催化剂和装置的加料方法
    • US5687780A
    • 1997-11-18
    • US554449
    • 1995-11-07
    • Yoshitaka Minami
    • Yoshitaka Minami
    • B01J8/00B65G69/04B01J4/00
    • B65G69/0458B01J8/002B01J8/003
    • A rotation driving system drives unitedly and rotatably sprinkle rotors, which the disk sprinkle rotors having plural partitive members extending in predetermined distances in a radial direction to the rotating axis are arranged in multistage state with a predetermined distance in a longitudinal direction. In the aforementioned state, by supplying the catalyst to the center of the sprinkle rotor, the catalyst is fed into a reaction tank while releasing in a radial direction of the sprinkle rotor. When the catalyst is fed, a rotation frequency of the sprinkle rotor is defined to be a speed constituent in a radial direction of over zero when the catalyst settles down and to be periodically changed between a maximum rotation frequency and a minimum rotation frequency. And further, a diameter of each sprinkle rotor being defined as measure to cause a position where the catalyst, released from the lower sprinkle rotor rotating in the maximum rotation frequency Nmax, settles down and a position where the catalyst, released from the upper sprinkle rotor rotating in the minimum rotation frequency Nmin, settles down to be nearly equal to one another. Therefore, the catalyst is fed in a uniformly scattering state by rolling in the radial direction after settling down and the position where the catalyst settles down in the radial direction is periodically changed, whereby the catalyst can be uniformly fed in the radial direction.
    • 旋转驱动系统以可转动的方式喷洒转子,其具有沿径向向旋转轴线延伸的多个成分构件的圆盘喷头转子以纵向方向以预定的距离布置在多级状态。 在上述状态下,通过向喷洒转子的中心供给催化剂,在喷洒转子的径向释放的同时将催化剂送入反应槽内。 当催化剂进料时,当催化剂沉降并且在最大旋转频率和最小旋转频率之间周期性地改变时,喷洒转子的旋转频率被定义为在零度的径向上的速度分量。 此外,每个喷洒转子的直径被定义为使得从最小旋转频率Nmax旋转的下喷洒转子释放的催化剂沉降的位置和从上喷洒转子释放的催化剂的位置 以最小旋转频率Nmin旋转,稳定下降至几乎相等。 因此,通过在沉降后在径向上滚动,催化剂以均匀的散射状态进料,并且催化剂沿径向沉降的位置周期性地变化,从而可以沿径向均匀地供给催化剂。