IN2014CN04955A - - Google Patents
Download PDFInfo
- Publication number
- IN2014CN04955A IN2014CN04955A IN4955CHN2014A IN2014CN04955A IN 2014CN04955 A IN2014CN04955 A IN 2014CN04955A IN 4955CHN2014 A IN4955CHN2014 A IN 4955CHN2014A IN 2014CN04955 A IN2014CN04955 A IN 2014CN04955A
- Authority
- IN
- India
- Prior art keywords
- reaction zone
- urea
- promote
- heat
- liquid phase
- Prior art date
Links
- 238000006243 chemical reaction Methods 0.000 abstract 9
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 3
- 239000004202 carbamide Substances 0.000 abstract 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
- BVCZEBOGSOYJJT-UHFFFAOYSA-N ammonium carbamate Chemical compound [NH4+].NC([O-])=O BVCZEBOGSOYJJT-UHFFFAOYSA-N 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 2
- KXDHJXZQYSOELW-UHFFFAOYSA-N carbonic acid monoamide Natural products NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 abstract 2
- 239000007791 liquid phase Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 1
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- 238000000354 decomposition reaction Methods 0.000 abstract 1
- 239000012263 liquid product Substances 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C07C273/04—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
- 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
- B01J19/0046—Sequential or parallel reactions, e.g. for the synthesis of polypeptides or polynucleotides; Apparatus and devices for combinatorial chemistry or for making molecular arrays
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
- B01J19/0066—Stirrers
-
- 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
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/1862—Stationary reactors having moving elements inside placed in series
-
- 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
- B01J2219/00018—Construction aspects
- B01J2219/00024—Revamping, retrofitting or modernisation of existing 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
- B01J2219/00002—Chemical plants
- B01J2219/00027—Process aspects
- B01J2219/0004—Processes in series
-
- 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
-
- 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
- B01J2219/00274—Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
- B01J2219/00277—Apparatus
- B01J2219/00477—Means for pressurising the reaction vessels
-
- 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
- B01J2219/00274—Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
- B01J2219/00277—Apparatus
- B01J2219/00479—Means for mixing reactants or products in the reaction vessels
- B01J2219/00481—Means for mixing reactants or products in the reaction vessels by the use of moving stirrers within the reaction vessels
-
- 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
- B01J2219/00274—Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
- B01J2219/00277—Apparatus
- B01J2219/00495—Means for heating or cooling the reaction vessels
-
- 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
-
- 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
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49716—Converting
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP11192011.2A EP2602245A1 (en) | 2011-12-05 | 2011-12-05 | A process for synthesis of urea and a related arrangement for a reaction section of a urea plant |
| PCT/EP2012/072669 WO2013083378A1 (en) | 2011-12-05 | 2012-11-15 | A process for synthesis of urea and a related arrangement for a reaction section of a urea plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2014CN04955A true IN2014CN04955A (enrdf_load_html_response) | 2015-09-18 |
Family
ID=47178710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN4955CHN2014 IN2014CN04955A (enrdf_load_html_response) | 2011-12-05 | 2012-11-15 |
Country Status (9)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3135665A1 (en) | 2015-08-25 | 2017-03-01 | Casale SA | A reactor-condenser for the synthesis of urea |
| CN105569784B (zh) * | 2016-02-19 | 2018-08-07 | 珠海格力智能装备有限公司 | 一种车用尿素机加热装置及采用其的尿素机 |
| EP3398935A1 (en) * | 2017-05-05 | 2018-11-07 | Casale Sa | Process and plant for the synthesis of urea |
| CN110152583B (zh) * | 2019-06-21 | 2024-05-03 | 中国恩菲工程技术有限公司 | 还原釜、控制方法、装置及还原浸出反应系统 |
| CN110813226A (zh) * | 2019-10-24 | 2020-02-21 | 吴剑华 | 一种氯醇法环氧化物生产用氯醇化反应装置及其使用方法 |
| FR3122103A1 (fr) * | 2021-04-27 | 2022-10-28 | Ipsomedic | Cascade de réacteur Gaz - Liquide - Solide pour la réalisation de réactions chimiques en flux continu sous haute pression |
| US12115512B2 (en) | 2021-04-28 | 2024-10-15 | Stamicarbon B.V. | Chemical reactor with internal static mixers |
| CN113398825A (zh) * | 2021-06-24 | 2021-09-17 | 马翔卿 | 一种生产油墨的装置及使用方法 |
| FR3134996A1 (fr) * | 2022-04-27 | 2023-11-03 | Ipsomedic | Cascade de réacteur Gaz - Liquide – Solide et Liquide-Solide pour la réalisation de réactions chimiques en flux continu sous pression ou haute pression |
| CN118698448A (zh) * | 2024-06-14 | 2024-09-27 | 中国五环工程有限公司 | 一种立式组合式尿素合成反应器及包含其的系统 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2787448A (en) * | 1954-10-20 | 1957-04-02 | Millard F Fawcett | Rotary impeller |
| NL108593C (enrdf_load_html_response) * | 1958-05-07 | |||
| US3284537A (en) * | 1965-01-14 | 1966-11-08 | Stratford Eng Corp | Method of charging reactants through concentric feed tubes |
| BE787832A (fr) * | 1971-09-02 | 1973-02-22 | Stamicarbon | Procede pour la preparation d'uree |
| US4210600A (en) * | 1976-10-28 | 1980-07-01 | Snamprogetti, S.P.A. | Method for the preparation of urea with a high-yield reactor |
| EP0495418B1 (en) | 1991-01-15 | 1997-10-15 | Urea Casale S.A. | Process and device for increasing the yield and the production potential of urea reactors |
| 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 |
| MY131969A (en) | 1994-09-09 | 2007-09-28 | Urea Casale Sa | "method for in-situ modernization of a urea synthesis reactor" |
| IT1275451B (it) * | 1995-06-30 | 1997-08-07 | Snam Progetti | Procedimento per la sintesi dell'urea comprendente due separate zone di reazione |
| JP4838562B2 (ja) * | 2005-04-20 | 2011-12-14 | 株式会社ぐるなび | 宴会予約支援システム |
| CH698707B1 (de) * | 2005-04-27 | 2009-10-15 | Toyo Engineering Corp | Vorrichtung zur Synthese von Harnstoff und Kit zum Nachrüsten einer bestehenden solchen Vorrichtung. |
-
2011
- 2011-12-05 EP EP11192011.2A patent/EP2602245A1/en not_active Withdrawn
-
2012
- 2012-11-15 UA UAA201407380A patent/UA115871C2/uk unknown
- 2012-11-15 EP EP12786993.1A patent/EP2797882B1/en not_active Not-in-force
- 2012-11-15 CA CA2855901A patent/CA2855901C/en not_active Expired - Fee Related
- 2012-11-15 BR BR112014013618A patent/BR112014013618A2/pt active Search and Examination
- 2012-11-15 RU RU2014127328A patent/RU2623733C2/ru not_active IP Right Cessation
- 2012-11-15 WO PCT/EP2012/072669 patent/WO2013083378A1/en active Application Filing
- 2012-11-15 IN IN4955CHN2014 patent/IN2014CN04955A/en unknown
- 2012-11-15 US US14/362,472 patent/US20140330040A1/en not_active Abandoned
- 2012-11-15 CN CN201280060024.5A patent/CN103974931A/zh active Pending
-
2016
- 2016-12-29 US US15/394,000 patent/US20170107177A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| BR112014013618A2 (pt) | 2017-06-13 |
| UA115871C2 (uk) | 2018-01-10 |
| RU2623733C2 (ru) | 2017-06-29 |
| US20140330040A1 (en) | 2014-11-06 |
| CA2855901C (en) | 2016-04-26 |
| EP2602245A1 (en) | 2013-06-12 |
| CN103974931A (zh) | 2014-08-06 |
| RU2014127328A (ru) | 2016-02-10 |
| WO2013083378A1 (en) | 2013-06-13 |
| EP2797882B1 (en) | 2019-10-30 |
| CA2855901A1 (en) | 2013-06-13 |
| US20170107177A1 (en) | 2017-04-20 |
| EP2797882A1 (en) | 2014-11-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| IN2014CN04955A (enrdf_load_html_response) | ||
| Brekalo et al. | Scale-up of agrochemical urea-gypsum cocrystal synthesis using thermally controlled mechanochemistry | |
| PL2276751T3 (pl) | Sposób wytwarzania wysokiej jakości melaminy z mocznika | |
| PH12017500271A1 (en) | Continuous silica production process and silica product prepared from same | |
| EA201890472A3 (ru) | Способ производства мочевины из аммиака и диоксида углерода | |
| NZ605252A (en) | Process for the selective production of hydrocarbon based fuels from algae utilizing water at subcritical conditions | |
| Kamata et al. | Scope of chemical fixation of carbon dioxide catalyzed by a bifunctional monomeric tungstate | |
| WO2007030452A3 (en) | Methods and apparatus for producing lower alkyl esters | |
| UA90476C2 (ru) | Способ получения удобрения, содержащего мочевину и сульфат аммония | |
| WO2013030068A4 (de) | Verfahren zur herstellung eines methioninsalzes | |
| WO2012087628A3 (en) | Production of polycrystalline silicon by the thermal decomposition of dichlorosilane in a fluidized bed reactor | |
| MY188113A (en) | Process and plant for the synthesis of urea and melamine | |
| WO2010052181A3 (de) | Verfahren zur herstellung von n,n-substituierten-3-aminopropan-1-olen | |
| FR2965490B1 (fr) | Dispositif et procede pour la phosgenation en continu | |
| WO2012142815A8 (en) | Method for preparing highly purified benidipine hydrochloride | |
| MX357865B (es) | Procedimientos eficientes para preparación a gran escala de agentes antitumorales de fosfaplatinos. | |
| Azad et al. | Efficient Brønsted acid-catalyzed aza-Michael reaction of amides and ureas with α, β-unsaturated enones under high-pressure conditions | |
| UA102575C2 (ru) | Способ получения мочевины, установка для ее получения и способ модернизации установки для синтеза мочевины | |
| IN2015DN01008A (enrdf_load_html_response) | ||
| MX2013006870A (es) | Reactor basado en eductor y circuitos alrededor de la bomba para la produccion de acido acetico. | |
| UA95610C2 (ru) | Способ модернизации установки для получения мочевины, способ и установка для получения мочевины | |
| EA201690381A1 (ru) | Способ и реактор для осуществления экзотермической реакции | |
| Uozumi et al. | A Polymeric Hydantoin Auxiliary for the Asymmetric Mannich Reaction | |
| IN2012DN02614A (enrdf_load_html_response) | ||
| CN101139100A (zh) | 一种氯化铵制取氨及氯化氢气体的方法 |