ATE420851T1 - Verfahren zur kapazitätssteigerung einer harnstoffanlage - Google Patents
Verfahren zur kapazitätssteigerung einer harnstoffanlageInfo
- Publication number
- ATE420851T1 ATE420851T1 AT03771489T AT03771489T ATE420851T1 AT E420851 T1 ATE420851 T1 AT E420851T1 AT 03771489 T AT03771489 T AT 03771489T AT 03771489 T AT03771489 T AT 03771489T AT E420851 T1 ATE420851 T1 AT E420851T1
- Authority
- AT
- Austria
- Prior art keywords
- urea
- plant
- section
- urea plant
- increase capacity
- Prior art date
Links
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 title abstract 10
- 239000004202 carbamide Substances 0.000 title abstract 10
- 238000000034 method Methods 0.000 title abstract 2
- 229920000877 Melamine resin Polymers 0.000 abstract 3
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 abstract 3
- 238000011084 recovery Methods 0.000 abstract 3
- 230000015572 biosynthetic process Effects 0.000 abstract 2
- 238000003786 synthesis reaction Methods 0.000 abstract 2
- 238000007906 compression Methods 0.000 abstract 1
- 230000006835 compression Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 238000005469 granulation Methods 0.000 abstract 1
- 230000003179 granulation Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
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
- C07C273/12—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 combined with the synthesis of melamine
-
- 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
- C07C273/14—Separation; Purification; Stabilisation; Use of additives
- C07C273/16—Separation; Purification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C275/00—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Fertilizers (AREA)
- Compounds Of Unknown Constitution (AREA)
- Noodles (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL1021176A NL1021176C2 (nl) | 2002-07-29 | 2002-07-29 | Werkwijze voor het vergroten van de capaciteit van een ureumfabriek. |
| NL1021637A NL1021637C2 (nl) | 2002-07-29 | 2002-10-11 | Werkwijze voor het vergroten van de capaciteit van een ureumfabriek. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE420851T1 true ATE420851T1 (de) | 2009-01-15 |
Family
ID=31190437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT03771489T ATE420851T1 (de) | 2002-07-29 | 2003-07-10 | Verfahren zur kapazitätssteigerung einer harnstoffanlage |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US7094927B2 (de) |
| EP (1) | EP1525187B1 (de) |
| JP (3) | JP2005534688A (de) |
| KR (1) | KR101011548B1 (de) |
| CN (1) | CN1315802C (de) |
| AT (1) | ATE420851T1 (de) |
| AU (1) | AU2003253503B2 (de) |
| CA (1) | CA2494382C (de) |
| DE (1) | DE60325858D1 (de) |
| EA (1) | EA007480B1 (de) |
| ES (1) | ES2321086T3 (de) |
| MY (1) | MY131105A (de) |
| NL (1) | NL1021637C2 (de) |
| NO (1) | NO20051043L (de) |
| PL (1) | PL374052A1 (de) |
| TW (1) | TWI308140B (de) |
| WO (1) | WO2004011419A1 (de) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| UA87133C2 (ru) * | 2004-02-20 | 2009-06-25 | Уреа Касале С.А. | Способ и установка для общего получения мочевины и меламина |
| KR100683175B1 (ko) * | 2005-01-13 | 2007-02-15 | 삼성전자주식회사 | 문자 입력 기능을 갖는 화상형성장치 및 그 인쇄방법 |
| US7893298B2 (en) | 2005-05-13 | 2011-02-22 | Stamicarbon B.V. | Method for concentrating an aqueous ammonium carbamate stream |
| EP1918274A1 (de) | 2006-11-04 | 2008-05-07 | Urea Casale S.A. | Integriertes Verfahren zur Herstellung von Harnstoff und Melamin |
| EP2119710A1 (de) * | 2008-05-14 | 2009-11-18 | Urea Casale S.A. | Verfahren zur Herstellung von Hochqualitätsmelamin aus Harnstoff |
| EP2153880A1 (de) * | 2008-07-31 | 2010-02-17 | Urea Casale S.A. | Verfahren und Anlage zur Herstellung einer Harnstofflösung zur Verwendung in einem SCR-Prozess zur Nox-Verringerung |
| IT1392300B1 (it) * | 2008-12-18 | 2012-02-24 | Eurotecnica Melamine Luxemburg Zweigniederlassung In Ittigen | Procedimento per riciclare a un impianto urea una corrente di off-gas prodotti in un impianto melammina |
| EP2343274A1 (de) * | 2010-01-07 | 2011-07-13 | Stamicarbon B.V. | Harnstoffwäscheverfahren zur Herstellung von Harnstoff |
| EP2502905A1 (de) | 2011-03-24 | 2012-09-26 | Borealis Agrolinz Melamine GmbH | Verfahren zur Behandlung von Abgasen aus einer Melaminanlage |
| CN104284883A (zh) | 2012-05-03 | 2015-01-14 | 斯塔米卡邦有限公司 | 尿素制备设备 |
| EP2940006A1 (de) | 2014-04-28 | 2015-11-04 | Casale Sa | Verfahren und Anlage zur Herstellung von Harnstoff und Melamin |
| EP3075725A1 (de) * | 2015-03-30 | 2016-10-05 | Casale SA | Ultraschall in einem harnstoff- oder melaminsyntheseverfahren |
| US20240262798A1 (en) | 2021-07-09 | 2024-08-08 | Casale Sa | A process and plant for the synthesis of urea and melamine |
| WO2024112197A1 (en) | 2022-11-22 | 2024-05-30 | Stamicarbon B.V. | Multiproduct low biuret urea production |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1148767A (en) * | 1965-10-25 | 1969-04-16 | Nissan Chemical Ind Ltd | Process for the production of melamine |
| NL6801577A (de) * | 1968-02-02 | 1969-08-05 | ||
| JPS4618971B1 (de) * | 1969-07-22 | 1971-05-27 | ||
| US4433146A (en) * | 1982-04-07 | 1984-02-21 | Stamicarbon B.V. | Process for the preparation of melamine |
| US4565867A (en) * | 1984-01-05 | 1986-01-21 | Melamine Chemicals, Inc. | Anhydrous high-pressure melamine synthesis |
| TW385307B (en) * | 1996-08-30 | 2000-03-21 | Dsm Nv | Process for the preparation of urea |
| NL1005118C2 (nl) * | 1997-01-29 | 1998-07-30 | Dsm Nv | Werkwijze voor de bereiding van ureum. |
| AT411830B (de) * | 1998-12-03 | 2004-06-25 | Agrolinz Melamin Gmbh | Verfahren zur herstellung von harnstoff unter einbindung der melamin-offgase in eine harnstoffanlage |
| EP1041038B1 (de) * | 1999-03-31 | 2003-06-04 | Urea Casale S.A. | Verfahren zur gleichzeitigen Modernisierung einer Ammoniakherstellungsanlage und einer Harnstoffherstellungsanlage |
-
2002
- 2002-10-11 NL NL1021637A patent/NL1021637C2/nl not_active IP Right Cessation
-
2003
- 2003-07-10 KR KR1020057001560A patent/KR101011548B1/ko not_active Expired - Lifetime
- 2003-07-10 PL PL03374052A patent/PL374052A1/xx not_active Application Discontinuation
- 2003-07-10 CA CA2494382A patent/CA2494382C/en not_active Expired - Fee Related
- 2003-07-10 US US10/522,560 patent/US7094927B2/en not_active Expired - Lifetime
- 2003-07-10 AU AU2003253503A patent/AU2003253503B2/en not_active Ceased
- 2003-07-10 WO PCT/NL2003/000509 patent/WO2004011419A1/en active Application Filing
- 2003-07-10 CN CNB038180316A patent/CN1315802C/zh not_active Expired - Fee Related
- 2003-07-10 EP EP03771489A patent/EP1525187B1/de not_active Revoked
- 2003-07-10 EA EA200500284A patent/EA007480B1/ru not_active IP Right Cessation
- 2003-07-10 JP JP2004524383A patent/JP2005534688A/ja active Pending
- 2003-07-10 DE DE60325858T patent/DE60325858D1/de not_active Expired - Lifetime
- 2003-07-10 AT AT03771489T patent/ATE420851T1/de active
- 2003-07-10 ES ES03771489T patent/ES2321086T3/es not_active Expired - Lifetime
- 2003-07-23 MY MYPI20032781A patent/MY131105A/en unknown
- 2003-07-29 TW TW092120704A patent/TWI308140B/zh not_active IP Right Cessation
-
2005
- 2005-02-25 NO NO20051043A patent/NO20051043L/no not_active Application Discontinuation
-
2010
- 2010-10-08 JP JP2010228829A patent/JP2011079829A/ja active Pending
-
2014
- 2014-04-16 JP JP2014084868A patent/JP2014169300A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EA200500284A1 (ru) | 2005-06-30 |
| ES2321086T3 (es) | 2009-06-02 |
| NL1021637C2 (nl) | 2004-01-30 |
| AU2003253503A1 (en) | 2004-02-16 |
| MY131105A (en) | 2007-07-31 |
| NO20051043L (no) | 2005-04-27 |
| TW200406373A (en) | 2004-05-01 |
| AU2003253503B2 (en) | 2009-08-20 |
| TWI308140B (en) | 2009-04-01 |
| EP1525187A1 (de) | 2005-04-27 |
| WO2004011419A1 (en) | 2004-02-05 |
| EP1525187B1 (de) | 2009-01-14 |
| PL374052A1 (en) | 2005-09-19 |
| US20050288529A1 (en) | 2005-12-29 |
| CA2494382A1 (en) | 2004-02-05 |
| JP2014169300A (ja) | 2014-09-18 |
| CN1315802C (zh) | 2007-05-16 |
| US7094927B2 (en) | 2006-08-22 |
| DE60325858D1 (de) | 2009-03-05 |
| KR20050033627A (ko) | 2005-04-12 |
| JP2005534688A (ja) | 2005-11-17 |
| CN1671653A (zh) | 2005-09-21 |
| KR101011548B1 (ko) | 2011-01-27 |
| CA2494382C (en) | 2012-09-11 |
| EA007480B1 (ru) | 2006-10-27 |
| JP2011079829A (ja) | 2011-04-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE420851T1 (de) | Verfahren zur kapazitätssteigerung einer harnstoffanlage | |
| ATE220392T1 (de) | Verfahren zur herstellung von harnstoff | |
| ATE486057T1 (de) | Verfahren zur herstellung von isocyanaten | |
| DE60323749D1 (de) | Substituierte pyrroline als kinase inhibitoren | |
| EP2022834A4 (de) | Stickstoffhaltige legierung und deren verwendung zur herstellung von phosphor | |
| BR0211704A (pt) | Processo para recuperar energia a partir de um gás | |
| UA83910C2 (ru) | Способ получения 5-гидрокси-4-тиометилпиразольного соединения | |
| UA91363C2 (ru) | Способ и установка для получения мочевины, а также способ реконструкции прежде смонтированной установки | |
| UA103755C2 (ru) | Способ получения меламина | |
| ATE402200T1 (de) | Verfahren zur bildung von vorgebildeten stabilisatorpolyolen | |
| EA200700288A1 (ru) | Способ получения мочевины | |
| MXPA03005760A (es) | Procedimiento para la fabricacion de piezas de moldeo de poliuretano y su uso. | |
| UA85789C2 (ru) | Способ получения мочевины, секция и установка для его осуществления | |
| WO2004089863A8 (en) | Process for the production of 2-hydroxy-4-methylthiobutyric acid ammonium salt | |
| EA200702484A1 (ru) | Способ концентрирования потока водного карбамата аммония | |
| ATE295827T1 (de) | Verfahren zur herstellung einer ammoniumcarbamatlösung aus einem gemisch von ammonia, wasser und kohlenstoffdioxid | |
| ATE509888T1 (de) | Verfahren zur herstellung eines granulates ausgehend von triethanlamin und einem alkali- bzw. erdalkaliperchlorat | |
| ATE293206T1 (de) | Verfahren und system zur erhöhung der ölgewinnung aus einem öl- und -gaserzeugenden bohrloch | |
| DE69908161D1 (de) | Verfahren zur herstellung vom melamin | |
| ATE517890T1 (de) | Verfahren zur herstellung von reinem irbesartan | |
| WO2002051527A3 (de) | Verfahren zur reinigung von offgasen aus einer melaminanlage | |
| TW200628456A (en) | Process for the production of an aqueous stream comprising melamine and aldehyde | |
| DE50006343D1 (de) | Verfahren zur herstellung von melamin | |
| ATE358660T1 (de) | Verfahren zur hydrierung von aceton | |
| PL355326A1 (en) | Method of utilization of waste gas from melamine production plant |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification |
Ref document number: 1525187 Country of ref document: EP |
|
| EEIH | Change in the person of patent owner |