PH23601A - Process for preparing urea - Google Patents

Process for preparing urea

Info

Publication number
PH23601A
PH23601A PH36015A PH36015A PH23601A PH 23601 A PH23601 A PH 23601A PH 36015 A PH36015 A PH 36015A PH 36015 A PH36015 A PH 36015A PH 23601 A PH23601 A PH 23601A
Authority
PH
Philippines
Prior art keywords
preparing urea
urea
preparing
Prior art date
Application number
PH36015A
Other languages
English (en)
Inventor
Kees Jonckers
Henk Christiaan Burks
Original Assignee
Stamicarbon
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 Stamicarbon filed Critical Stamicarbon
Publication of PH23601A publication Critical patent/PH23601A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C273/02Preparation 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
    • C07C273/04Preparation 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)
  • Saccharide Compounds (AREA)
PH36015A 1986-11-03 1987-11-02 Process for preparing urea PH23601A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8602770A NL8602770A (nl) 1986-11-03 1986-11-03 Werkwijze voor de bereiding van ureum.

Publications (1)

Publication Number Publication Date
PH23601A true PH23601A (en) 1989-09-11

Family

ID=19848769

Family Applications (1)

Application Number Title Priority Date Filing Date
PH36015A PH23601A (en) 1986-11-03 1987-11-02 Process for preparing urea

Country Status (21)

Country Link
EP (1) EP0266840A1 (no)
JP (1) JPS63126857A (no)
KR (1) KR880006175A (no)
CN (1) CN87107627A (no)
AU (1) AU8058187A (no)
BR (1) BR8705820A (no)
DD (1) DD263526A5 (no)
FI (1) FI874809A (no)
HU (1) HUT48575A (no)
IL (1) IL84341A0 (no)
MA (1) MA21100A1 (no)
NL (1) NL8602770A (no)
NO (1) NO874557L (no)
OA (1) OA08692A (no)
PH (1) PH23601A (no)
PL (1) PL268571A1 (no)
PT (1) PT86069A (no)
TN (1) TNSN87124A1 (no)
TR (1) TR23058A (no)
ZA (1) ZA878215B (no)
ZW (1) ZW19887A1 (no)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8502228A (nl) * 1985-08-12 1987-03-02 Unie Van Kunstmestfab Bv Werkwijze voor de bereiding van ureum.
NL8800259A (nl) * 1988-02-04 1989-09-01 Stamicarbon Werkwijze voor het concentreren van een ureumoplossing.
IT1232669B (it) * 1989-09-15 1992-03-02 Snam Progetti Procedimento per la produzione di urea con elevato rendimento energetico.
CN1058704C (zh) * 1996-01-11 2000-11-22 化学工业部上海化工研究院 二氧化碳汽提法尿素制备方法
JP4358428B2 (ja) * 2000-11-01 2009-11-04 東洋エンジニアリング株式会社 尿素製造方法
NL1028497C2 (nl) 2005-03-09 2006-09-12 Dsm Ip Assets Bv Werkwijze voor de bereiding van een ureum-bevattende waterige stroom.
EP2664611A1 (en) 2009-05-01 2013-11-20 Idemitsu Kosan Co., Ltd Method for producing alpha,beta-unsaturated carboxylic acid-N,N-disubstituted amide and method for producing 3-alkoxycarboxylic acid-N,N-disubstituted amide
BR112014026866B1 (pt) * 2012-05-03 2020-09-24 Stamicarbon B.V. Processo e aparelho para a produção de ureia a partir de amônia e dióxido de carbono
CN107315034B (zh) 2016-04-26 2021-06-08 新唐科技日本株式会社 气体检测装置以及氢检测方法
JP7094453B2 (ja) * 2018-12-21 2022-07-01 スタミカーボン・ベー・フェー 尿素製造プロセス及び低圧回収部における熱統合を有するプラント

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5750954A (en) * 1980-09-12 1982-03-25 Mitsui Toatsu Chem Inc Synthesis of urea
NL8303888A (nl) * 1983-11-13 1985-06-03 Unie Van Kunstmestfab Bv Werkwijze voor de bereiding van ureum.

Also Published As

Publication number Publication date
KR880006175A (ko) 1988-07-21
ZA878215B (en) 1988-04-28
JPS63126857A (ja) 1988-05-30
FI874809A (fi) 1988-05-04
CN87107627A (zh) 1988-07-27
EP0266840A1 (en) 1988-05-11
DD263526A5 (de) 1989-01-04
IL84341A0 (en) 1988-04-29
PT86069A (pt) 1988-12-15
NO874557D0 (no) 1987-11-02
TNSN87124A1 (fr) 1990-01-01
HUT48575A (en) 1989-06-28
NO874557L (no) 1988-05-04
NL8602770A (nl) 1988-06-01
OA08692A (en) 1989-03-31
TR23058A (tr) 1989-02-14
MA21100A1 (fr) 1988-07-01
FI874809A0 (fi) 1987-11-02
PL268571A1 (en) 1988-09-01
AU8058187A (en) 1988-05-05
BR8705820A (pt) 1988-06-28
ZW19887A1 (en) 1988-02-03

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