Fluent material handling – with receiver or receiver coacting mea – Multiple passage filling means for diverse materials or flows – With baffle – spreader – displacer – drip ring – filter or screen
Patent
1995-11-07
1997-11-18
Jacyna, J. Casimer
Fluent material handling, with receiver or receiver coacting mea
Multiple passage filling means for diverse materials or flows
With baffle, spreader, displacer, drip ring, filter or screen
141 1, 141263, 141284, 141392, 414301, 239666, 239684, 222410, 422219, B01J 400
Patent
active
056877803
ABSTRACT:
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.
REFERENCES:
patent: 2766782 (1956-10-01), Bell et al.
patent: 3738464 (1973-06-01), Ortip et al.
patent: 4433707 (1984-02-01), Farnham
patent: 4972884 (1990-11-01), Souers et al.
patent: 5244129 (1993-09-01), Poussin et al.
English language abstract of Japanese Laid-Open Appln. No. 61-18430, dated Jan. 27, 1986 (1 page).
Idemitsu Engineering Co., Ltd
Jacyna J. Casimer
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