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Title:
気‐液二相性反応を行う反応器
Document Type and Number:
Japanese Patent JP2013525389
Kind Code:
A
Abstract:
Vertical reactor for effecting gas-liquid biphasic reactions, comprising a plurality of perforated plates, superimposed and suitably spaced between each other along the vertical axis, wherein a dividing septum is positioned vertically in the sectors delimited by said plates. Said reactor is particularly used for effecting direct synthesis reaction of urea starting from ammonia and carbon dioxide.

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WO/2022/229148IMPROVEMENTS TO EQUIPMENT OF UREA PLANTS
JPS6058744[Title of the Invention] How to manufacture urea solution from NH↓3 and CO↓2
Inventors:
Carlessi Reno
Gianazza Alessandro
Application Number:
JP2013506537A
Publication Date:
June 20, 2013
Filing Date:
April 21, 2011
Export Citation:
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Assignee:
SAIPEM S.P.A.
International Classes:
C07C273/04; C07C269/00; C07C271/02; C07C275/02
Domestic Patent References:
JPS57140603A1982-08-31
JPS57115624U1982-07-17
JP2006102590A2006-04-20
JPS4538813B1
JPS63503522A1988-12-22
JPH0522034U1993-03-23
JP2004532730A2004-10-28
Foreign References:
US6165315A2000-12-26
US3364124A1968-01-16
US6254840B12001-07-03
Attorney, Agent or Firm:
Koichi Tsujii
Sadao Kumakura
Disciple Maru Ken
Ino Sato
Mitsuru Matsushita
Ichiro Kurasawa
Kazushige Tanzawa



 
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