Title:
ガス拡散システムならびにガス流を装置に、特に不動態化ガス流を尿素プラントに導入するための方法
Document Type and Number:
Japanese Patent JP6438948
Kind Code:
B2
Abstract:
A gas diffusion system configured to feed a gas stream, in particular a passivating gas stream, into an apparatus, in particular a decomposer, of a urea plant; the system extends along an axis and has a gas feed conduit having an outlet from which the gas flows substantially parallel to the axis, and a diffuser assembly configured to diffuse the gas supply from the conduit; the diffuser assembly is shaped so as to intercept the gas stream flowing axially from the outlet, and divert the gas stream substantially radially with respect to the axis and uniformly about the axis.
Inventors:
Paolo Minora
Application Number:
JP2016522957A
Publication Date:
December 19, 2018
Filing Date:
July 04, 2014
Export Citation:
Assignee:
Cypem Esse Pier.
International Classes:
B01F23/00; C07C273/04
Domestic Patent References:
| JP2010527949A | ||||
| JP2006102590A | ||||
| JP1099643A | ||||
| JP47003588A | ||||
| JP61064335A |
Foreign References:
| WO2014192823A1 | ||||
| WO2012040321A1 | ||||
| US20010031893 | ||||
| US4933149 |
Attorney, Agent or Firm:
Noriharu Fujita
Kunio Ueda
Kawakami Miki
Kunio Ueda
Kawakami Miki