Title:
REACTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2013/080615
Kind Code:
A1
Abstract:
A reaction device provided with a reaction vessel, a solid-catalyst fluidized bed inside said reaction vessel, a cooling unit disposed inside the reaction vessel, a feedstock-gas introduction unit, and a gas-solid separation device laid out so as to: make a reaction gas that contains solid catalyst spewed upwards from the fluidized bed flow in through a gas inflow port that opens to the interior of the reaction vessel; separate out said solid catalyst from the reaction gas and collect said solid catalyst; and discharge, from a reaction-gas discharge part, the reaction gas that has been separated from the aforementioned solid catalyst. The gas-solid separation device is laid out so as to surround the centerline of the reaction vessel, and the gas inflow port in the gas-solid separation device is positioned so as to open towards the inside of the region surrounded by the gas-solid separation device.
Inventors:
NAGAMI HIDETO (JP)
TAKAMOTO TAMOTSU (JP)
TAKAMOTO TAMOTSU (JP)
Application Number:
PCT/JP2012/071498
Publication Date:
June 06, 2013
Filing Date:
August 24, 2012
Export Citation:
Assignee:
SUMITOMO CHEMICAL CO (JP)
NAGAMI HIDETO (JP)
TAKAMOTO TAMOTSU (JP)
NAGAMI HIDETO (JP)
TAKAMOTO TAMOTSU (JP)
International Classes:
B01J8/24; B04C5/26; B04C5/28; B04C9/00; C07B61/00; C07D223/10
Foreign References:
| JPH0219370A | 1990-01-23 | |||
| US4664888A | 1987-05-12 | |||
| US5518695A | 1996-05-21 | |||
| US4701307A | 1987-10-20 | |||
| JPS5670228A | 1981-06-12 | |||
| JPH0217936A | 1990-01-22 | |||
| JP2005041868A | 2005-02-17 | |||
| JP2000327656A | 2000-11-28 | |||
| JP2000229939A | 2000-08-22 | |||
| JP2003532782A | 2003-11-05 | |||
| JP2007503463A | 2007-02-22 | |||
| JPH073270A | 1995-01-06 | |||
| US4394349A | 1983-07-19 | |||
| US4116814A | 1978-09-26 | |||
| US4444722A | 1984-04-24 |
Attorney, Agent or Firm:
TANAI Sumio et al. (JP)
Sumio Tanai (JP)
Sumio Tanai (JP)
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Claims: