JPH082859B2 - 尿素製造方法 - Google Patents

尿素製造方法

Info

Publication number
JPH082859B2
JPH082859B2 JP62041054A JP4105487A JPH082859B2 JP H082859 B2 JPH082859 B2 JP H082859B2 JP 62041054 A JP62041054 A JP 62041054A JP 4105487 A JP4105487 A JP 4105487A JP H082859 B2 JPH082859 B2 JP H082859B2
Authority
JP
Japan
Prior art keywords
urea
synthesis
carbon dioxide
ammonia
stage
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 - Lifetime
Application number
JP62041054A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63208563A (ja
Inventor
英嗣 藤井
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.)
Toyo Engineering Corp
Original Assignee
Toyo Engineering Corp
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 Toyo Engineering Corp filed Critical Toyo Engineering Corp
Priority to JP62041054A priority Critical patent/JPH082859B2/ja
Priority to IN135/CAL/88A priority patent/IN169023B/en
Priority to IDP283688A priority patent/ID800B/id
Priority to DE3805403A priority patent/DE3805403A1/de
Priority to BR8800751A priority patent/BR8800751A/pt
Priority to PL1988270814A priority patent/PL152735B1/pl
Publication of JPS63208563A publication Critical patent/JPS63208563A/ja
Publication of JPH082859B2 publication Critical patent/JPH082859B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/141—Feedstock

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP62041054A 1987-02-24 1987-02-24 尿素製造方法 Expired - Lifetime JPH082859B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP62041054A JPH082859B2 (ja) 1987-02-24 1987-02-24 尿素製造方法
IN135/CAL/88A IN169023B (de) 1987-02-24 1988-02-15
IDP283688A ID800B (id) 1987-02-24 1988-02-16 Proses produksi urea
DE3805403A DE3805403A1 (de) 1987-02-24 1988-02-21 Verfahren zur herstellung von harnstoff
BR8800751A BR8800751A (pt) 1987-02-24 1988-02-23 Aperfeicoamento em processo de producao de ureia
PL1988270814A PL152735B1 (en) 1987-02-24 1988-02-23 Method for manufacturing urea

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62041054A JPH082859B2 (ja) 1987-02-24 1987-02-24 尿素製造方法

Publications (2)

Publication Number Publication Date
JPS63208563A JPS63208563A (ja) 1988-08-30
JPH082859B2 true JPH082859B2 (ja) 1996-01-17

Family

ID=12597692

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62041054A Expired - Lifetime JPH082859B2 (ja) 1987-02-24 1987-02-24 尿素製造方法

Country Status (6)

Country Link
JP (1) JPH082859B2 (de)
BR (1) BR8800751A (de)
DE (1) DE3805403A1 (de)
ID (1) ID800B (de)
IN (1) IN169023B (de)
PL (1) PL152735B1 (de)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6041654A (ja) * 1983-07-14 1985-03-05 モンテデイソン・エツセ・ピ・ア 低い蒸気消費量を有する、尿素の製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO150512C (no) * 1977-05-05 1984-10-31 Montedison Spa Fremgangsmaate ved fremstilling av urea.
DE3100388A1 (de) * 1981-01-09 1982-09-02 Mitsui Toatsu Chemicals, Inc. "verfahren zur harnstoffsynthese"
NL8104040A (nl) * 1981-09-01 1983-04-05 Unie Van Kunstmestfab Bv Werkwijze voor de bereiding van ureum.
IT1211125B (it) * 1981-10-16 1989-09-29 Ortu Francesco Composti azotati. processo per la preparazione di

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6041654A (ja) * 1983-07-14 1985-03-05 モンテデイソン・エツセ・ピ・ア 低い蒸気消費量を有する、尿素の製造方法

Also Published As

Publication number Publication date
PL270814A1 (en) 1988-12-08
DE3805403A1 (de) 1988-09-01
BR8800751A (pt) 1988-10-04
IN169023B (de) 1991-08-17
PL152735B1 (en) 1991-01-31
JPS63208563A (ja) 1988-08-30
ID800B (id) 1996-07-10
DE3805403C2 (de) 1990-05-17

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