ES8600633A1 - Un procedimiento y su aparato correspondiente para la fabricacion de urea con escado consumo de vapor - Google Patents

Un procedimiento y su aparato correspondiente para la fabricacion de urea con escado consumo de vapor

Info

Publication number
ES8600633A1
ES8600633A1 ES534303A ES534303A ES8600633A1 ES 8600633 A1 ES8600633 A1 ES 8600633A1 ES 534303 A ES534303 A ES 534303A ES 534303 A ES534303 A ES 534303A ES 8600633 A1 ES8600633 A1 ES 8600633A1
Authority
ES
Spain
Prior art keywords
carbamate
leaving
isobaric
amount
urea
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES534303A
Other languages
English (en)
Spanish (es)
Other versions
ES534303A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Montedison SpA
Original Assignee
Montedison SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Montedison SpA filed Critical Montedison SpA
Publication of ES534303A0 publication Critical patent/ES534303A0/es
Publication of ES8600633A1 publication Critical patent/ES8600633A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C273/02—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds
    • C07C273/04—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds from carbon dioxide and ammonia

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ES534303A 1983-07-14 1984-07-13 Un procedimiento y su aparato correspondiente para la fabricacion de urea con escado consumo de vapor Expired ES8600633A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22073/83A IT1163783B (it) 1983-07-14 1983-07-14 Processo per la produzione di urea con bassi consumi di vapore

Publications (2)

Publication Number Publication Date
ES534303A0 ES534303A0 (es) 1985-10-16
ES8600633A1 true ES8600633A1 (es) 1985-10-16

Family

ID=11191068

Family Applications (1)

Application Number Title Priority Date Filing Date
ES534303A Expired ES8600633A1 (es) 1983-07-14 1984-07-13 Un procedimiento y su aparato correspondiente para la fabricacion de urea con escado consumo de vapor

Country Status (10)

Country Link
EP (1) EP0132194B1 (enExample)
JP (1) JPS6041654A (enExample)
AR (1) AR242780A1 (enExample)
BR (1) BR8403519A (enExample)
CA (1) CA1247645A (enExample)
DE (1) DE3475616D1 (enExample)
ES (1) ES8600633A1 (enExample)
IN (1) IN161472B (enExample)
IT (1) IT1163783B (enExample)
PT (1) PT78875B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH082859B2 (ja) * 1987-02-24 1996-01-17 東洋エンジニアリング株式会社 尿素製造方法
NL8800284A (nl) * 1988-02-08 1989-09-01 Stamicarbon Werkwijze voor de bereiding van ureum.
EA027675B1 (ru) * 2012-05-03 2017-08-31 Стамикарбон Б.В. Способ и установка получения мочевины
AU2019405414B2 (en) * 2018-12-21 2022-06-30 Stamicarbon B.V. Urea production process and plant with heat integration in low pressure recovery section

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL250349A (enExample) * 1960-04-08
US3954861A (en) * 1968-02-05 1976-05-04 Snamprogetti S.P.A Process for producing urea
BG35038A3 (en) * 1977-05-05 1984-01-16 Montedison Spa Method and installation for synthesis of urea
IT1212524B (it) * 1982-06-08 1989-11-30 Montedison Spa Procedimento perfezionato per il trasferimento, dalla fase liquida alla fase gassosa, dell'ammoniaca in eccesso contenuta in soluzioni acquose di urea.

Also Published As

Publication number Publication date
IT8322073A0 (it) 1983-07-14
BR8403519A (pt) 1985-06-25
ES534303A0 (es) 1985-10-16
CA1247645A (en) 1988-12-28
EP0132194A3 (en) 1986-10-01
EP0132194B1 (en) 1988-12-14
JPS6041654A (ja) 1985-03-05
PT78875B (en) 1986-07-22
PT78875A (en) 1984-08-01
DE3475616D1 (en) 1989-01-19
IT8322073A1 (it) 1985-01-14
AR242780A1 (es) 1993-05-31
JPH0566380B2 (enExample) 1993-09-21
IN161472B (enExample) 1987-12-12
EP0132194A2 (en) 1985-01-23
IT1163783B (it) 1987-04-08

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20020304