LT2206B - Karbamido gavimo budas - Google Patents

Karbamido gavimo budas

Info

Publication number
LT2206B
LT2206B LTRP725A LTRP725A LT2206B LT 2206 B LT2206 B LT 2206B LT RP725 A LTRP725 A LT RP725A LT RP725 A LTRP725 A LT RP725A LT 2206 B LT2206 B LT 2206B
Authority
LT
Lithuania
Prior art keywords
urea
zone
synthesis
carbamate
stripping
Prior art date
Application number
LTRP725A
Other languages
English (en)
Lithuanian (lt)
Inventor
Kees Jonckers
Original Assignee
Unie Van Kunstmestfab Bv
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 Unie Van Kunstmestfab Bv filed Critical Unie Van Kunstmestfab Bv
Publication of LT2206B publication Critical patent/LT2206B/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
    • 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

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Catalysts (AREA)
  • Measurement Of Radiation (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
LTRP725A 1984-03-16 1993-06-30 Karbamido gavimo budas LT2206B (lt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8400839A NL8400839A (nl) 1984-03-16 1984-03-16 Werkwijze voor de bereiding van ureum.

Publications (1)

Publication Number Publication Date
LT2206B true LT2206B (lt) 1993-11-15

Family

ID=19843651

Family Applications (1)

Application Number Title Priority Date Filing Date
LTRP725A LT2206B (lt) 1984-03-16 1993-06-30 Karbamido gavimo budas

Country Status (34)

Country Link
EP (1) EP0155735B1 (de)
JP (1) JPS60209555A (de)
KR (1) KR870001692B1 (de)
CN (2) CN1010308B (de)
AT (1) ATE38033T1 (de)
AU (1) AU579614B2 (de)
BG (1) BG60247B2 (de)
BR (1) BR8501156A (de)
CA (1) CA1330444C (de)
DD (1) DD232038A1 (de)
DE (1) DE3565680D1 (de)
EG (1) EG16600A (de)
ES (1) ES8602622A1 (de)
FI (1) FI851046L (de)
GE (1) GEP19960461B (de)
GR (1) GR850639B (de)
HU (1) HUT39721A (de)
IL (1) IL74522A0 (de)
IN (1) IN164392B (de)
LT (1) LT2206B (de)
LV (1) LV5225A3 (de)
MA (1) MA20372A1 (de)
MX (1) MX7357E (de)
NL (1) NL8400839A (de)
NO (1) NO851044L (de)
NZ (1) NZ211460A (de)
PL (1) PL252389A1 (de)
PT (1) PT80109B (de)
RO (1) RO91349B (de)
SU (1) SU1456009A3 (de)
TR (1) TR22418A (de)
YU (1) YU41685A (de)
ZA (1) ZA851978B (de)
ZW (1) ZW4185A1 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8303888A (nl) * 1983-11-13 1985-06-03 Unie Van Kunstmestfab Bv Werkwijze voor de bereiding van ureum.
NL8800284A (nl) * 1988-02-08 1989-09-01 Stamicarbon Werkwijze voor de bereiding van ureum.
US6274767B1 (en) † 1992-11-19 2001-08-14 Urea Casale, S.A. Process for the revamping of urea synthesis plants consisting of a stripper with ammonia
US5767313A (en) * 1995-05-23 1998-06-16 Dsm N.V. Method for the preparation of urea
NL1000416C2 (nl) * 1995-05-23 1996-11-25 Dsm Nv Werkwijze voor de bereiding van ureum.
JP3987607B2 (ja) * 1996-10-07 2007-10-10 東洋エンジニアリング株式会社 改良された尿素合成方法および装置
IT1290423B1 (it) * 1996-10-17 1998-12-03 Eurotecnica Contractors And En Procedimento per la sintesi di urea da anidride carbonica e ammoniaca
NL1004977C2 (nl) * 1997-01-13 1998-07-15 Dsm Nv Methode om de capaciteit van een bestaand ureum proces te verhogen.
NL1005118C2 (nl) * 1997-01-29 1998-07-30 Dsm Nv Werkwijze voor de bereiding van ureum.
NL1009516C2 (nl) * 1998-06-29 2000-01-04 Dsm Nv Werkwijze voor de bereiding van ureum.
NL1016643C2 (nl) * 2000-11-17 2002-05-22 Dsm Nv Werkwijze voor de bereiding van ureum.
NL1019081C2 (nl) 2001-10-01 2003-04-02 Dsm Nv Werkwijze voor de bereiding van ureum.
JP4426415B2 (ja) 2004-10-01 2010-03-03 東洋エンジニアリング株式会社 反応装置
EP1876171B1 (de) * 2005-04-27 2011-12-07 Toyo Engineering Corporation Vorrichtung zur harnstoffsynthese und verfahren zu ihrer verbesserung
EP2107051A1 (de) 2008-04-02 2009-10-07 DSM IP Assets B.V. Verfahren zur Erhöhung der Kapazität einer vorhandenen Harnstoffanlage
EP2123633A1 (de) 2008-05-19 2009-11-25 DSM IP Assets B.V. Verfahren zur Herstellung von Harnstoff aus Ammoniak und Kohlendioxid
EP2123634A1 (de) 2008-05-19 2009-11-25 DSM IP Assets B.V. Verfahren zur Herstellung von Harnstoff aus Ammoniak und Kohlendioxid
PE20142379A1 (es) 2012-05-03 2015-01-25 Stamicarbon Metodo y aparato para la produccion de urea a partir de amoniaco y dioxido de carbono
JPWO2014192823A1 (ja) 2013-05-28 2017-02-23 東洋エンジニアリング株式会社 尿素合成方法
EP2843304A1 (de) 2013-08-29 2015-03-04 Casale SA Rohrbündelvorrichtung zur Wärmerückgewinnung aus einem heißen Prozessstrom
USD850006S1 (en) 2017-11-27 2019-05-28 Mary Kay Inc. Cosmetic compact
USD863685S1 (en) 2017-11-27 2019-10-15 Mary Kay Inc. Cosmetic compact
USD843660S1 (en) 2017-11-27 2019-03-19 Mary Kay Inc. Cosmetic compact
CN113574049B (zh) 2019-03-14 2023-04-21 东洋工程株式会社 尿素制备的方法和装置
JP7157684B2 (ja) * 2019-03-14 2022-10-20 東洋エンジニアリング株式会社 尿素製造方法および装置
JP2023514990A (ja) * 2020-02-25 2023-04-12 カサーレ エスエー ウレアを合成するためのプロセスおよびプラント
CN115364808A (zh) * 2022-07-26 2022-11-22 哈尔滨工业大学（深圳） 一种尿素连续合成系统
WO2025198471A1 (en) 2024-03-20 2025-09-25 Stamicarbon B.V. Urea plant with modified condenser and modified reactor internals

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL101446C (de) * 1960-04-08
NL165712C (nl) * 1970-05-30 1981-05-15 Stamicarbon Werkwijze en inrichting voor het bij synthesedruk terug- winnen van ammoniak en kooldioxyde uit het spuigas van een ureumsynthese.
US4013718A (en) * 1970-09-03 1977-03-22 Snam Progetti S.P.A. Integrated process for the production of urea
AU8825782A (en) * 1981-09-01 1983-03-28 Unie Van Kunstmestfabrieken B.V. Process for the preparation of urea

Also Published As

Publication number Publication date
JPS60209555A (ja) 1985-10-22
ES541294A0 (es) 1985-12-01
BG60247B1 (bg) 1994-03-24
KR870001692B1 (ko) 1987-09-24
KR850006930A (ko) 1985-10-25
GEP19960461B (en) 1996-05-13
NO851044L (no) 1985-09-17
FI851046A7 (fi) 1985-09-17
SU1456009A3 (ru) 1989-01-30
CN85101703A (zh) 1987-01-24
LV5225A3 (lv) 1993-10-10
ZA851978B (en) 1985-11-27
EP0155735A1 (de) 1985-09-25
EG16600A (en) 1989-01-30
PT80109A (en) 1985-04-01
NZ211460A (en) 1987-10-30
AU579614B2 (en) 1988-12-01
YU41685A (en) 1987-12-31
DD232038A1 (de) 1986-01-15
NL8400839A (nl) 1985-10-16
FI851046A0 (fi) 1985-03-15
GR850639B (de) 1985-07-02
ES8602622A1 (es) 1985-12-01
ATE38033T1 (de) 1988-11-15
BR8501156A (pt) 1985-11-12
EP0155735B1 (de) 1988-10-19
PT80109B (en) 1986-11-14
BG60247B2 (bg) 1994-03-24
FI851046L (fi) 1985-09-17
HUT39721A (en) 1986-10-29
MA20372A1 (fr) 1985-10-01
DE3565680D1 (en) 1988-11-24
ZW4185A1 (en) 1985-06-26
TR22418A (tr) 1987-04-30
RO91349B (ro) 1987-09-01
IL74522A0 (en) 1985-06-30
CN85100951A (zh) 1987-01-10
AU3989385A (en) 1985-09-19
MX7357E (es) 1988-07-19
PL252389A1 (en) 1985-10-22
CA1330444C (en) 1994-06-28
IN164392B (de) 1989-03-11
RO91349A (ro) 1987-08-31
CN1010308B (zh) 1990-11-07

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Legal Events

Date Code Title Description
MM9A Lapsed patents

Effective date: 19950630