JPS6239152B2 - - Google Patents

Info

Publication number
JPS6239152B2
JPS6239152B2 JP56187775A JP18777581A JPS6239152B2 JP S6239152 B2 JPS6239152 B2 JP S6239152B2 JP 56187775 A JP56187775 A JP 56187775A JP 18777581 A JP18777581 A JP 18777581A JP S6239152 B2 JPS6239152 B2 JP S6239152B2
Authority
JP
Japan
Prior art keywords
ammonia
carbon dioxide
urea synthesis
urea
synthesis
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
JP56187775A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5890544A (ja
Inventor
Katsumi Kagechika
Hidetsugu Fujii
Shigeru Inoe
Akito Fukui
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 JP56187775A priority Critical patent/JPS5890544A/ja
Priority to IN1331/CAL/82A priority patent/IN159630B/en
Priority to GB08232566A priority patent/GB2110675B/en
Priority to NL8204495A priority patent/NL8204495A/nl
Priority to IT24430/82A priority patent/IT1155070B/it
Priority to BR8206811A priority patent/BR8206811A/pt
Priority to DE19823243356 priority patent/DE3243356A1/de
Priority to KR8205292A priority patent/KR870001237B1/ko
Priority to FR8219689A priority patent/FR2516918A1/fr
Publication of JPS5890544A publication Critical patent/JPS5890544A/ja
Publication of JPS6239152B2 publication Critical patent/JPS6239152B2/ja
Granted 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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
JP56187775A 1981-11-25 1981-11-25 尿素合成法 Granted JPS5890544A (ja)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP56187775A JPS5890544A (ja) 1981-11-25 1981-11-25 尿素合成法
IN1331/CAL/82A IN159630B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1981-11-25 1982-11-15
GB08232566A GB2110675B (en) 1981-11-25 1982-11-15 Synthesis of urea
NL8204495A NL8204495A (nl) 1981-11-25 1982-11-19 Werkwijze voor de bereiding van ureum.
IT24430/82A IT1155070B (it) 1981-11-25 1982-11-24 Sintesi di urea
BR8206811A BR8206811A (pt) 1981-11-25 1982-11-24 Processo ciclico de sintese de ureia
DE19823243356 DE3243356A1 (de) 1981-11-25 1982-11-24 Harnstoffsyntheseverfahren
KR8205292A KR870001237B1 (ko) 1981-11-25 1982-11-24 요소 합성법
FR8219689A FR2516918A1 (fr) 1981-11-25 1982-11-24 Synthese de l'uree

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56187775A JPS5890544A (ja) 1981-11-25 1981-11-25 尿素合成法

Publications (2)

Publication Number Publication Date
JPS5890544A JPS5890544A (ja) 1983-05-30
JPS6239152B2 true JPS6239152B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-08-21

Family

ID=16211989

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56187775A Granted JPS5890544A (ja) 1981-11-25 1981-11-25 尿素合成法

Country Status (9)

Country Link
JP (1) JPS5890544A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR870001237B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR8206811A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3243356A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2516918A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2110675B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IN (1) IN159630B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1155070B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL8204495A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4928740B2 (ja) * 2005-05-31 2012-05-09 東洋エンジニアリング株式会社 尿素合成方法および装置
JP5564497B2 (ja) 2009-05-28 2014-07-30 東洋エンジニアリング株式会社 カルバミン酸アンモニウム水溶液の分析方法および未反応ガス吸収槽の運転方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3758572A (en) * 1971-04-26 1973-09-11 Dow Chemical Co Process for recovering urea from pyrolysis systems

Also Published As

Publication number Publication date
GB2110675A (en) 1983-06-22
IT1155070B (it) 1987-01-21
IT8224430A0 (it) 1982-11-24
GB2110675B (en) 1985-07-24
IT8224430A1 (it) 1984-05-24
KR840002348A (ko) 1984-06-25
KR870001237B1 (ko) 1987-06-26
DE3243356A1 (de) 1983-06-01
JPS5890544A (ja) 1983-05-30
IN159630B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-05-30
FR2516918A1 (fr) 1983-05-27
BR8206811A (pt) 1983-10-04
NL8204495A (nl) 1983-06-16

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