EG22844A - Improved apparatus for carbamate decomposition andammonia and carbon dioxide stripping from urea so lutions - Google Patents
Improved apparatus for carbamate decomposition andammonia and carbon dioxide stripping from urea so lutionsInfo
- Publication number
- EG22844A EG22844A EG20011052A EG20011052A EG22844A EG 22844 A EG22844 A EG 22844A EG 20011052 A EG20011052 A EG 20011052A EG 20011052 A EG20011052 A EG 20011052A EG 22844 A EG22844 A EG 22844A
- Authority
- EG
- Egypt
- Prior art keywords
- carbon dioxide
- improved apparatus
- urea
- andammonia
- lutions
- Prior art date
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/06—Evaporators with vertical tubes
- B01D1/065—Evaporators with vertical tubes by film evaporating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0005—Degasification of liquids with one or more auxiliary substances
- B01D19/001—Degasification of liquids with one or more auxiliary substances by bubbling steam through the liquid
- B01D19/0015—Degasification of liquids with one or more auxiliary substances by bubbling steam through the liquid in contact columns containing plates, grids or other filling elements
-
- 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
-
- 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
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/2415—Tubular reactors
- B01J19/2425—Tubular reactors in parallel
-
- 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
- B01J19/26—Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles
-
- 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
- B01J19/28—Moving reactors, e.g. rotary drums
-
- 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
- B01J2219/00076—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
- B01J2219/00081—Tubes
-
- 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
- B01J2219/02—Apparatus characterised by their chemically-resistant properties
-
- 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
- B01J2219/18—Details relating to the spatial orientation of the reactor
- B01J2219/185—Details relating to the spatial orientation of the reactor vertical
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treating Waste Gases (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Extraction Or Liquid Replacement (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00121953A EP1195194B1 (en) | 2000-10-09 | 2000-10-09 | Improved apparatus for carbamate decomposition and ammonia and carbon dioxide stripping from urea solutions |
Publications (1)
Publication Number | Publication Date |
---|---|
EG22844A true EG22844A (en) | 2003-09-30 |
Family
ID=8170042
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EG20011052A EG22844A (en) | 2000-10-09 | 2001-10-08 | Improved apparatus for carbamate decomposition andammonia and carbon dioxide stripping from urea so lutions |
Country Status (12)
Country | Link |
---|---|
US (1) | US6926869B2 (ru) |
EP (1) | EP1195194B1 (ru) |
CN (1) | CN1247301C (ru) |
AT (1) | ATE316823T1 (ru) |
AU (1) | AU779471B2 (ru) |
BR (1) | BR0104363A (ru) |
CA (1) | CA2357849C (ru) |
DE (1) | DE60025780T2 (ru) |
EG (1) | EG22844A (ru) |
RU (1) | RU2262382C2 (ru) |
SA (1) | SA01220563B1 (ru) |
UA (1) | UA74333C2 (ru) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE60336317D1 (de) * | 2003-09-19 | 2011-04-21 | Urea Casale Sa | Karbamatkondensationsverfahren |
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 |
DE102007022445A1 (de) | 2007-05-10 | 2008-11-13 | Evonik Degussa Gmbh | Verfahren zur Herstellung von Aminen |
US20100110656A1 (en) * | 2008-10-31 | 2010-05-06 | Advanced Semiconductor Engineering, Inc. | Chip package and manufacturing method thereof |
US8500868B2 (en) * | 2009-05-01 | 2013-08-06 | Massachusetts Institute Of Technology | Systems and methods for the separation of carbon dioxide and water |
DE102009025135A1 (de) * | 2009-06-17 | 2010-12-23 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Vorrichtung zur Verdampfung einer Harnstoff-Wasser-Lösung |
EP2286909A1 (en) * | 2009-08-17 | 2011-02-23 | Stamicarbon B.V. | An apparatus for the decomposition of non-converted ammonium carbamate in urea solutions in a urea synthesis process |
EP2359921A1 (en) * | 2010-02-12 | 2011-08-24 | Urea Casale SA | Falling-film stripper and stripping medium distributor for carbamate decomposition |
EP3476470B1 (en) | 2017-10-26 | 2022-11-09 | ALFA LAVAL OLMI S.p.A. | Shell-and-tube equipment with distribution device |
US11331593B2 (en) | 2019-06-07 | 2022-05-17 | Stamicarbon B.V. | Urea plant with stripper and stripping method |
EP3994292A1 (en) | 2019-07-05 | 2022-05-11 | Stamicarbon B.V. | Ferritic steel parts in urea plants |
EP3871746A1 (en) | 2020-02-25 | 2021-09-01 | Yara International ASA | Distribution chamber for liquid stream |
CN113101682B (zh) * | 2021-05-28 | 2023-03-24 | 新疆心连心能源化工有限公司 | 减少蒸发掉缩合物稳定尿素生产的装置及处理方法 |
CN113385107A (zh) * | 2021-06-10 | 2021-09-14 | 北京未来明能科技有限公司 | 一种采用旋流进气的尿素热解炉 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3922147A (en) * | 1974-04-05 | 1975-11-25 | Lummus Co | Hydrolysis reactor |
ATE80870T1 (de) * | 1987-05-15 | 1992-10-15 | Ammonia Casale Sa | Verfahren zur herstellung von harnstoff. |
CH679485A5 (ru) * | 1989-12-29 | 1992-02-28 | Ammonia Casale Sa | |
RU2072966C1 (ru) * | 1990-03-12 | 1997-02-10 | Уриа Казале С.А. | Способ конденсации паров аммиака углекислого газа и воды, образующихся при обработке раствора, поступающего из реактора получения мочевины и устройство для его осуществления |
CA2141886E (en) * | 1994-05-11 | 1999-10-12 | Federico Zardi | Reactor for two-phase reactions, in particular for urea synthesis at high pressure and temperature |
IT1269996B (it) * | 1994-09-22 | 1997-04-16 | Snam Progetti | Metodo per ripristinare la funzionalita' di un'apparecchiatura sottoposta a forte corrosione in un impianto per la produzione dell'urea |
-
2000
- 2000-10-09 DE DE60025780T patent/DE60025780T2/de not_active Expired - Lifetime
- 2000-10-09 EP EP00121953A patent/EP1195194B1/en not_active Expired - Lifetime
- 2000-10-09 AT AT00121953T patent/ATE316823T1/de not_active IP Right Cessation
-
2001
- 2001-09-26 CA CA002357849A patent/CA2357849C/en not_active Expired - Lifetime
- 2001-10-01 BR BR0104363-3A patent/BR0104363A/pt not_active Application Discontinuation
- 2001-10-04 AU AU78220/01A patent/AU779471B2/en not_active Expired
- 2001-10-05 US US09/970,975 patent/US6926869B2/en not_active Expired - Lifetime
- 2001-10-08 EG EG20011052A patent/EG22844A/xx active
- 2001-10-08 RU RU2001127223/12A patent/RU2262382C2/ru active
- 2001-10-09 CN CNB011363134A patent/CN1247301C/zh not_active Expired - Lifetime
- 2001-10-09 UA UA2001106876A patent/UA74333C2/ru unknown
- 2001-11-27 SA SA01220563A patent/SA01220563B1/ar unknown
Also Published As
Publication number | Publication date |
---|---|
EP1195194B1 (en) | 2006-02-01 |
UA74333C2 (ru) | 2005-12-15 |
DE60025780T2 (de) | 2006-11-09 |
CA2357849A1 (en) | 2002-04-09 |
RU2262382C2 (ru) | 2005-10-20 |
CA2357849C (en) | 2008-08-26 |
BR0104363A (pt) | 2002-05-28 |
US6926869B2 (en) | 2005-08-09 |
EP1195194A1 (en) | 2002-04-10 |
ATE316823T1 (de) | 2006-02-15 |
AU7822001A (en) | 2002-04-11 |
CN1247301C (zh) | 2006-03-29 |
DE60025780D1 (de) | 2006-04-13 |
US20020041838A1 (en) | 2002-04-11 |
AU779471B2 (en) | 2005-01-27 |
SA01220563B1 (ar) | 2007-04-03 |
CN1346798A (zh) | 2002-05-01 |
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