Title:
尿素仕上げからのオフガスの処理
Document Type and Number:
Japanese Patent JP7197732
Kind Code:
B2
Abstract:
Disclosed is a urea finishing method including an off-gas treatment, the method comprising urea finishing and supplying the off-gas to a quenching zone and to a scrub column comprising a sump and a venturi stage, wherein the sump has a split sump configuration with two compartments.
Inventors:
Juicy Eliza Petit
Wilfried Marc Renato Dirks
Wilfried Marc Renato Dirks
Application Number:
JP2021569186A
Publication Date:
December 27, 2022
Filing Date:
May 22, 2020
Export Citation:
Assignee:
Sutami Carbon Bf
International Classes:
B01D47/00; C07C273/16; B01D47/06; B01D47/10; C07C275/00
Domestic Patent References:
| JP2018154582A |
Foreign References:
| WO2015002535A1 | ||||
| WO2015072854A1 | ||||
| WO2017196167A1 | ||||
| WO2018168573A1 | ||||
| WO2019013639A1 |
Attorney, Agent or Firm:
Murayama Yasuhiko
Shinya Mihiro
Tatsuhiko Abe
Shinya Mihiro
Tatsuhiko Abe
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