ID20134A - Proses dan peralatan sintesis urea yang ditingkatkan - Google Patents

Proses dan peralatan sintesis urea yang ditingkatkan

Info

Publication number
ID20134A
ID20134A IDP973387A ID973387A ID20134A ID 20134 A ID20134 A ID 20134A ID P973387 A IDP973387 A ID P973387A ID 973387 A ID973387 A ID 973387A ID 20134 A ID20134 A ID 20134A
Authority
ID
Indonesia
Prior art keywords
urea synthesis
improved
synthesis
urea
improved urea
Prior art date
Application number
IDP973387A
Other languages
English (en)
Inventor
Yasuhiko Kojima
Hidetsugu Fujii
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27332124&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ID20134(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Toyo Engineering Corp filed Critical Toyo Engineering Corp
Publication of ID20134A publication Critical patent/ID20134A/id

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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/24—Sulfates of ammonium
    • C01C1/245—Preparation from compounds containing nitrogen and sulfur
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0057—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes
    • B01D5/006—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes with evaporation or distillation
    • B01D5/0063—Reflux condensation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0053—Details of the reactor
    • B01J19/006—Baffles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00002—Chemical plants
    • B01J2219/00004—Scale aspects
    • B01J2219/00006—Large-scale industrial plants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00105—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2219/00108—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling involving reactant vapours
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00105—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2219/0011—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling involving reactant liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00761—Details of the reactor
    • B01J2219/00763—Baffles
    • B01J2219/00765—Baffles attached to the reactor wall
    • B01J2219/00777—Baffles attached to the reactor wall horizontal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IDP973387A 1996-10-07 1997-10-07 Proses dan peralatan sintesis urea yang ditingkatkan ID20134A (id)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP26596996 1996-10-07
JP27947296 1996-10-22
JP23436497A JP3987607B2 (ja) 1996-10-07 1997-08-29 改良された尿素合成方法および装置

Publications (1)

Publication Number Publication Date
ID20134A true ID20134A (id) 1998-10-08

Family

ID=27332124

Family Applications (1)

Application Number Title Priority Date Filing Date
IDP973387A ID20134A (id) 1996-10-07 1997-10-07 Proses dan peralatan sintesis urea yang ditingkatkan

Country Status (12)

Country Link
US (2) US5936122A (id)
EP (3) EP0834501B1 (id)
JP (1) JP3987607B2 (id)
KR (1) KR100240571B1 (id)
CN (2) CN1066437C (id)
AR (1) AR013843A1 (id)
AU (1) AU709689B2 (id)
BR (1) BR9704986A (id)
CA (1) CA2217425C (id)
DE (3) DE69719388T2 (id)
ID (1) ID20134A (id)
SA (1) SA97180486B1 (id)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4112056B2 (ja) * 1997-12-18 2008-07-02 東洋エンジニアリング株式会社 改良された尿素の合成方法および装置
NL1011123C2 (nl) * 1999-01-25 2000-07-27 Dsm Nv Werkwijze voor de bereiding van ureum.
NL1014280C2 (nl) * 2000-02-03 2001-08-06 Dsm Nv Werkwijze voor de bereiding van melamine uit ureum.
JP4191879B2 (ja) * 2000-07-04 2008-12-03 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
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
JP4627959B2 (ja) * 2001-07-23 2011-02-09 東洋エンジニアリング株式会社 尿素合成方法
EP1279663B2 (en) 2001-07-23 2010-07-28 Toyo Engineering Corporation Urea synthesis process
WO2006118071A1 (ja) 2005-04-27 2006-11-09 Toyo Engineering Corporation 尿素合成装置およびその改造方法
CH698261B1 (de) * 2005-04-27 2009-06-30 Toyo Engineering Corp Vorrichtung zur Synthese von Harnstoff.
US7687041B2 (en) * 2008-02-27 2010-03-30 Kellogg Brown & Root Llc Apparatus and methods for urea production
EP2123634A1 (en) 2008-05-19 2009-11-25 DSM IP Assets B.V. Process for the production of urea from ammonia and carbon dioxide
CN105246874B (zh) * 2013-05-28 2018-06-12 东洋工程株式会社 尿素合成方法
WO2017043391A1 (ja) * 2015-09-08 2017-03-16 東洋エンジニアリング株式会社 尿素製造方法及び尿素製造装置
JP7088770B2 (ja) * 2018-07-26 2022-06-21 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
JP2020075867A (ja) * 2018-11-05 2020-05-21 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
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
CN113430023A (zh) * 2021-07-05 2021-09-24 山东路盛源新能源科技有限公司 一种燃气增效器

Family Cites Families (6)

* 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
NL168506C (nl) * 1970-12-31 1982-04-16 Stamicarbon Werkwijze voor de bereiding van ureum.
BG35038A3 (en) * 1977-05-05 1984-01-16 Montedison Spa,It Method and installation for synthesis of urea
NL8400839A (nl) * 1984-03-16 1985-10-16 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.
IT1275451B (it) * 1995-06-30 1997-08-07 Snam Progetti Procedimento per la sintesi dell'urea comprendente due separate zone di reazione

Also Published As

Publication number Publication date
JP3987607B2 (ja) 2007-10-10
DE69719388D1 (de) 2003-04-03
EP1035111B1 (en) 2003-03-26
AU3919397A (en) 1998-04-23
EP1035111A1 (en) 2000-09-13
DE69720294T2 (de) 2003-09-25
CA2217425A1 (en) 1998-04-07
CN1180071A (zh) 1998-04-29
EP1035112B1 (en) 2003-02-26
CN1066437C (zh) 2001-05-30
EP0834501B1 (en) 2002-04-03
BR9704986A (pt) 1998-11-03
DE69711531T2 (de) 2003-01-16
AR013843A1 (es) 2001-01-31
CN1131206C (zh) 2003-12-17
KR100240571B1 (ko) 2000-01-15
US5936122A (en) 1999-08-10
CA2217425C (en) 2001-07-10
SA97180486B1 (ar) 2006-10-04
US6200540B1 (en) 2001-03-13
DE69719388T2 (de) 2003-07-17
CN1290693A (zh) 2001-04-11
DE69720294D1 (de) 2003-04-30
EP0834501A2 (en) 1998-04-08
EP1035112A1 (en) 2000-09-13
KR19980032505A (ko) 1998-07-25
EP0834501A3 (en) 1999-03-10
JPH10182587A (ja) 1998-07-07
AU709689B2 (en) 1999-09-02
DE69711531D1 (de) 2002-05-08

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