MY6700126A - Preparation of urea - Google Patents

Preparation of urea

Info

Publication number
MY6700126A
MY6700126A MY1967126A MY6700126A MY6700126A MY 6700126 A MY6700126 A MY 6700126A MY 1967126 A MY1967126 A MY 1967126A MY 6700126 A MY6700126 A MY 6700126A MY 6700126 A MY6700126 A MY 6700126A
Authority
MY
Malaysia
Prior art keywords
urea
preparation
Prior art date
Application number
MY1967126A
Other languages
English (en)
Original Assignee
Stamicarbon N.V.
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 N.V. filed Critical Stamicarbon N.V.
Publication of MY6700126A publication Critical patent/MY6700126A/xx

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)
MY1967126A 1960-04-08 1967-12-31 Preparation of urea MY6700126A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL250349 1960-04-08

Publications (1)

Publication Number Publication Date
MY6700126A true MY6700126A (en) 1967-12-31

Family

ID=19752273

Family Applications (1)

Application Number Title Priority Date Filing Date
MY1967126A MY6700126A (en) 1960-04-08 1967-12-31 Preparation of urea

Country Status (11)

Country Link
US (1) US3356723A (el)
BE (1) BE602219A (el)
CH (1) CH411833A (el)
DE (1) DE1166769B (el)
ES (1) ES266395A1 (el)
FR (1) FR1285786A (el)
GB (1) GB952764A (el)
GR (1) GR29902B (el)
MY (1) MY6700126A (el)
NL (2) NL250349A (el)
OA (1) OA01009A (el)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3406201A (en) * 1965-06-18 1968-10-15 Exxon Research Engineering Co Urea synthesis
US3954861A (en) * 1968-02-05 1976-05-04 Snamprogetti S.P.A Process for producing urea
US4092358A (en) * 1968-09-03 1978-05-30 Snamprogetti S.P.A. Process for the production of urea having a low carbamate content
US3876696A (en) * 1968-09-03 1975-04-08 Snam Progetti Process for the production of urea having a low carbamate content
US3686305A (en) * 1969-02-19 1972-08-22 Mitsui Toatsu Chemicals Method for synthesizing urea
ES379855A1 (es) * 1969-06-11 1973-02-16 Titsui Toatsu Chemicals Inc Procedimiento para sintetizar urea de dioxido de carbono y amoniaco.
US4154760A (en) * 1969-06-11 1979-05-15 Mitsui Toatsu Chemicals, Inc. Process for controlling the temperature during urea synthesis
BE787832A (fr) * 1971-09-02 1973-02-22 Stamicarbon Procede pour la preparation d'uree
US4036878A (en) * 1972-06-12 1977-07-19 Unie Van Kunstmestfabrieken, B.V. Process for preparing urea
NL172058C (nl) * 1972-06-12 1983-07-01 Unie Van Kunstmestfab Bv Werkwijze voor de bereiding van ureum.
NL7307036A (el) * 1973-05-21 1974-11-25
CA1017535A (en) * 1974-03-29 1977-09-20 Charles Vydra Method and apparatus for the continuous condensation of a gaseous mixture of ammonia, carbon dioxide and water vapour
US4094903A (en) * 1976-01-21 1978-06-13 Ivo Mavrovic Urea synthesis with improved heat recovery and conversion
NL174548C (nl) * 1977-05-05 1988-05-16 Montedison Spa Werkwijze voor het bereiden van ureum door reaktie van ammoniak en kooldioxyde.
NL7713190A (nl) * 1977-11-30 1979-06-01 Unie Van Kunstmestfab Bv Werkwijze en inrichting voor het verwijderen van ammoniumcarbamaat uit een ureumsynthese- oplossing.
IT1174366B (it) * 1978-07-24 1987-07-01 Ortu Francesco Decompositore di carbammato per produzione industriale di urea
JPS5573651A (en) * 1978-11-30 1980-06-03 Toyo Eng Corp Preparation of urea
JPS5811432B2 (ja) * 1979-10-08 1983-03-02 三井東圧化学株式会社 尿素合成法
IT1141030B (it) * 1980-08-29 1986-10-01 Snam Progetti Procedimento per la produzione di urea
JPS5746954A (en) * 1980-09-05 1982-03-17 Mitsui Toatsu Chem Inc Synthesis of urea
IT1163783B (it) * 1983-07-14 1987-04-08 Montedison Spa Processo per la produzione di urea con bassi consumi di vapore
NL187393C (nl) * 1982-11-26 1991-09-16 V I Kucheryavy T M Bogdanova D Werkwijze voor het bereiden van ureum.
NL8400839A (nl) * 1984-03-16 1985-10-16 Unie Van Kunstmestfab Bv Werkwijze voor de bereiding van ureum.
IT1232669B (it) * 1989-09-15 1992-03-02 Snam Progetti Procedimento per la produzione di urea con elevato rendimento energetico.
IT1270577B (it) * 1993-02-22 1997-05-06 Wladimiro Bizzotto Reattore melamina ad alta pressione
IT1274362B (it) * 1995-02-16 1997-07-17 Snam Progetti Procedimento ad alta resa per la sintesi dell'urea
NL1004977C2 (nl) * 1997-01-13 1998-07-15 Dsm Nv Methode om de capaciteit van een bestaand ureum proces te verhogen.
ITMI20110804A1 (it) 2011-05-10 2012-11-11 Saipem Spa "processo ad alta resa per la sintesi dell'urea"
CN103748071B (zh) * 2011-10-14 2017-03-08 斯塔米卡邦有限公司 尿素精整加工方法
AU2018366077B2 (en) * 2017-11-10 2021-07-08 Stamicarbon B.V. Urea production process and plant

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE581293A (el) * 1958-08-08 1900-01-01

Also Published As

Publication number Publication date
NL101446C (el)
FR1285786A (fr) 1962-02-23
GR29902B (el) 1961-04-05
ES266395A1 (es) 1961-11-01
BE602219A (fr) 1961-10-05
US3356723A (en) 1967-12-05
OA01009A (fr) 1968-08-07
NL250349A (el)
DE1166769B (de) 1964-04-02
CH411833A (de) 1966-04-30
GB952764A (en) 1964-03-18

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