Title:
HYDRATE POST TREATMENT APPARATUS AND HYDRATE PARTICLE DIAMETER CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2007/141833
Kind Code:
A1
Abstract:
A dispersing plate is provided in a fluidized bed reactor in which hydrate particles
are kept in a fluid state by a hydrate forming gas introduced from below. The upper
part in the dispersing plate functions as a fluidized bed part, and the lower part
in the dispersing plate functions as a fluidizing gas introducing part. Further,
a hydrate particle discharge port is provided in the dispersing plate, and a takeout
conveyor is provided below the hydrate particle discharge port. Differential
pressure detection means for detecting the differential pressure between the
fluidized bed part and the fluidized gas introduction part is provided in the
fluidized bed reactor. When the pressure in the fluidized bed part has become
higher than the pressure in the fluidized gas introduction part, the rotation
speed of the takeout conveyor is increased. On the other hand, when the pressure
in the fluidized bed part has become lower than the pressure in the fluidized gas
introducing part, the rotation speed of the takeout conveyor is lowered.
Inventors:
TAKAHASHI SHINJI (JP)
TAKAHASHI MASAHIRO (JP)
ARAI TAKASHI (JP)
MATSUO KAZUYOSHI (JP)
TAKAHASHI MASAHIRO (JP)
ARAI TAKASHI (JP)
MATSUO KAZUYOSHI (JP)
Application Number:
PCT/JP2006/311100
Publication Date:
December 13, 2007
Filing Date:
June 02, 2006
Export Citation:
Assignee:
MITSUI SHIPBUILDING ENG (JP)
TAKAHASHI SHINJI (JP)
TAKAHASHI MASAHIRO (JP)
ARAI TAKASHI (JP)
MATSUO KAZUYOSHI (JP)
TAKAHASHI SHINJI (JP)
TAKAHASHI MASAHIRO (JP)
ARAI TAKASHI (JP)
MATSUO KAZUYOSHI (JP)
International Classes:
C10L3/06
Foreign References:
| JP2006160820A | 2006-06-22 | |||
| JP2006117755A | 2006-05-11 | |||
| JP2005255945A | 2005-09-22 |
Attorney, Agent or Firm:
OGAWA, Shin-ichi et al. (Noguchi & SaikaInternational Patent Office,37 Kowa Building,4-5, Tsukiji 1-chom, Chuo-ku Tokyo 45, JP)
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