Title:
尿素プラントの真空濃縮セクションから来るプロセス蒸気の処理のための装置及び方法
Document Type and Number:
Japanese Patent JP7267273
Kind Code:
B2
Abstract:
An apparatus for treatment of process vapours coming from a vacuum concentration section of a urea plant, comprising a vacuum system having a plurality of successive condensation stages, connected in series by respective line portions and crossed in series by process vapours to be treated; the apparatus has at least one primary steam condensate inlet for feeding steam condensate to the vacuum system and positioned, with reference to a circulation direction of the process vapours in the vacuum system, upstream of at least one selected condensation stage, or in at least one selected condensation stage.
Inventors:
Cerlone, Christina
Chedrati, iakopo
Chedrati, iakopo
Application Number:
JP2020524034A
Publication Date:
May 01, 2023
Filing Date:
October 25, 2018
Export Citation:
Assignee:
Saipem SPIA
International Classes:
C07C273/16; B01D5/00; C07C275/00
Domestic Patent References:
| JP51063400A | ||||
| JP55102437A | ||||
| JP50142515A | ||||
| JP2002145850A |
Attorney, Agent or Firm:
Patent Attorney Corporation Shinei Office
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