Title:
冷却凝縮部を備えた尿素プラント
Document Type and Number:
Japanese Patent JP7296015
Kind Code:
B2
Abstract:
A urea production process comprising concentrating a first urea solution in a first vacuum evaporator in an evaporation section to give a urea melt and a first vapor, and condensing the first vapor in a first condensation section, wherein the first condensation section is a chilled condensation section, and a urea production system comprising the chilled condensation section.
Inventors:
Raffle Patil
Application Number:
JP2022540741A
Publication Date:
June 21, 2023
Filing Date:
December 30, 2020
Export Citation:
Assignee:
Sutami Carbon Bf
International Classes:
C07C273/04; B01D1/02; B01D1/26; B01D5/00; C07C273/16; C07C275/00
Domestic Patent References:
| JP2015520741A | ||||
| JP2003104949A | ||||
| JP2006335653A |
Foreign References:
| WO2017043391A1 |
Attorney, Agent or Firm:
Yasuhiko Murayama
Shinya Mihiro
Tatsuhiko Abe
Shinya Mihiro
Tatsuhiko Abe