SE7603707L - Ferfarande for framstellning av ammoniak och karbamid - Google Patents
Ferfarande for framstellning av ammoniak och karbamidInfo
- Publication number
- SE7603707L SE7603707L SE7603707A SE7603707A SE7603707L SE 7603707 L SE7603707 L SE 7603707L SE 7603707 A SE7603707 A SE 7603707A SE 7603707 A SE7603707 A SE 7603707A SE 7603707 L SE7603707 L SE 7603707L
- Authority
- SE
- Sweden
- Prior art keywords
- ammonia
- urbanide
- procedure
- preparation
- dioxide
- 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
- C07C273/10—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 ammonia
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/04—Preparation of ammonia by synthesis in the gas phase
- C01C1/0405—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst
- C01C1/0458—Separation of NH3
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/04—Preparation of ammonia by synthesis in the gas phase
- C01C1/0405—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst
- C01C1/0488—Processes integrated with preparations of other compounds, e.g. methanol, urea or with processes for power generation
-
- 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
- Y02P20/10—Process efficiency
-
- 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
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT21778/75A IT1034674B (it) | 1975-03-28 | 1975-03-28 | Processo flessibile intergrato per la produzione di ammoniaca edurea |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7603707L true SE7603707L (sv) | 1976-09-29 |
| SE423539B SE423539B (sv) | 1982-05-10 |
Family
ID=11186718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7603707A SE423539B (sv) | 1975-03-28 | 1976-03-26 | Integrerat forfarande for framstellning av ammoniak och karbamid |
Country Status (34)
| Country | Link |
|---|---|
| US (1) | US4320103A (sv) |
| JP (2) | JPS51118725A (sv) |
| AR (1) | AR208429A1 (sv) |
| BE (1) | BE840105A (sv) |
| BG (1) | BG28258A3 (sv) |
| BR (1) | BR7601880A (sv) |
| CA (1) | CA1120693A (sv) |
| CH (1) | CH620902A5 (sv) |
| CS (1) | CS238355B2 (sv) |
| DD (1) | DD123594A5 (sv) |
| DE (1) | DE2613102C2 (sv) |
| DK (1) | DK142361B (sv) |
| EG (1) | EG12091A (sv) |
| ES (1) | ES446621A1 (sv) |
| FR (1) | FR2305391A1 (sv) |
| GB (1) | GB1520561A (sv) |
| HU (1) | HU179298B (sv) |
| IE (1) | IE43359B1 (sv) |
| IL (1) | IL49300A (sv) |
| IN (1) | IN144386B (sv) |
| IT (1) | IT1034674B (sv) |
| LU (1) | LU74662A1 (sv) |
| MW (1) | MW976A1 (sv) |
| MY (1) | MY8100068A (sv) |
| NL (1) | NL169178C (sv) |
| NO (1) | NO150557C (sv) |
| PH (1) | PH13180A (sv) |
| PL (1) | PL106566B1 (sv) |
| PT (1) | PT64955B (sv) |
| SE (1) | SE423539B (sv) |
| TR (1) | TR18737A (sv) |
| YU (1) | YU40644B (sv) |
| ZA (1) | ZA761794B (sv) |
| ZM (1) | ZM3776A1 (sv) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1115610B (it) * | 1977-03-03 | 1986-02-03 | Snam Progetti | Procedimento integrato urea-ammoniaca |
| IT1094295B (it) * | 1978-04-05 | 1985-07-26 | Snam Progetti | Procedimento integrato ammoniaca-urea |
| US4869887A (en) * | 1987-10-30 | 1989-09-26 | Dijk Christiaan P Van | Integrated ammonia-urea process |
| US4988491A (en) * | 1989-04-11 | 1991-01-29 | Christiaan Van Dijk | Flexible integration of the production of ammonia and urea |
| DE69722606T2 (de) * | 1997-06-26 | 2004-04-29 | Urea Casale S.A. | Verfahren zur Verminderung der Emissionen von freiem Restammoniak aus einer Ureumproduktionsanlage |
| DE69708627T2 (de) | 1997-09-20 | 2002-08-08 | Urea Casale S.A., Lugano | Verfahren zur kombinierten Erzeugung von Ammoniak und Harnstoff |
| ATE242174T1 (de) * | 1999-03-31 | 2003-06-15 | Urea Casale Sa | Verfahren zur gleichzeitigen modernisierung einer ammoniakherstellungsanlage und einer harnstoffherstellungsanlage |
| US6511644B1 (en) * | 2000-08-28 | 2003-01-28 | The Chemithon Corporation | Method for removing contaminants in reactors |
| EP1188710A3 (en) * | 2000-09-15 | 2003-10-29 | Haldor Topsoe A/S | Process for the integrated preparation of ammonia and urea |
| RU2460569C1 (ru) * | 2011-02-10 | 2012-09-10 | Эдуард Владимирович Юрьев | Способ модернизации сепарационного узла газового (варианты) и сепаратор газовый (варианты) |
| JP5738433B2 (ja) * | 2011-12-15 | 2015-06-24 | 三菱重工業株式会社 | 複数系統からなる尿素製造プラントの運転方法 |
| CA2875696C (en) | 2012-06-27 | 2020-09-01 | Grannus, Llc | Polygeneration production of power and fertilizer through emissions capture |
| EP3383794A4 (en) | 2015-12-04 | 2019-04-17 | Grannus, LLC | POLYGENERATION HYDROGEN PRODUCTION FOR USE IN VARIOUS INDUSTRIAL PROCESSES |
| DE102015121756A1 (de) | 2015-12-14 | 2017-06-14 | Thyssenkrupp Ag | Verfahren zur Bereitstellung von Kohlendioxid für die Synthese von Harnstoff |
| DE102016203277A1 (de) | 2016-02-29 | 2017-08-31 | Thyssenkrupp Ag | Integrierte Synthese von Ammoniak und Harnstoff |
| DE102016122374A1 (de) | 2016-11-21 | 2018-05-24 | Thyssenkrupp Ag | Vollintegrierter Ammoniak-Harnstoff-Komplex |
| EP3366645A1 (en) | 2017-02-28 | 2018-08-29 | Casale Sa | Ammonia-urea integrated process and plant |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3303215A (en) * | 1962-03-09 | 1967-02-07 | Toyo Koatsu Ind Inc | Synthesis of urea |
| US3349126A (en) * | 1962-09-10 | 1967-10-24 | Pullman Inc | Integrated ammonia and urea process |
| US3310376A (en) * | 1963-09-09 | 1967-03-21 | Chemical Construction Corp | Process for combined production of ammonia and urea |
| JPS4830258B1 (sv) * | 1969-02-08 | 1973-09-18 | ||
| JPS496297B1 (sv) * | 1969-03-15 | 1974-02-13 | ||
| BE758646A (fr) * | 1969-11-15 | 1971-04-16 | Snam Progetti | Procede de traitement des gaz de synthese de l'ammoniac |
| US4013718A (en) * | 1970-09-03 | 1977-03-22 | Snam Progetti S.P.A. | Integrated process for the production of urea |
| IT1014987B (it) * | 1974-06-12 | 1977-04-30 | Snam Progetti | Procedimento integrato urea am moniaca |
-
1975
- 1975-03-28 IT IT21778/75A patent/IT1034674B/it active
-
1976
- 1976-01-01 AR AR262729A patent/AR208429A1/es active
- 1976-03-24 ZA ZA761794A patent/ZA761794B/xx unknown
- 1976-03-25 DK DK132476AA patent/DK142361B/da not_active IP Right Cessation
- 1976-03-25 CH CH376076A patent/CH620902A5/it not_active IP Right Cessation
- 1976-03-26 SE SE7603707A patent/SE423539B/sv not_active IP Right Cessation
- 1976-03-26 YU YU799/76A patent/YU40644B/xx unknown
- 1976-03-26 JP JP51032741A patent/JPS51118725A/ja active Pending
- 1976-03-26 HU HU76SA2909A patent/HU179298B/hu unknown
- 1976-03-26 BE BE165624A patent/BE840105A/xx not_active IP Right Cessation
- 1976-03-26 DE DE2613102A patent/DE2613102C2/de not_active Expired
- 1976-03-26 PT PT64955A patent/PT64955B/pt unknown
- 1976-03-26 TR TR18737A patent/TR18737A/xx unknown
- 1976-03-26 BR BR7601880A patent/BR7601880A/pt unknown
- 1976-03-26 NO NO761071A patent/NO150557C/no unknown
- 1976-03-26 IE IE647/76A patent/IE43359B1/en unknown
- 1976-03-26 ES ES446621A patent/ES446621A1/es not_active Expired
- 1976-03-26 CA CA000249107A patent/CA1120693A/en not_active Expired
- 1976-03-26 BG BG032716A patent/BG28258A3/xx unknown
- 1976-03-26 FR FR7608882A patent/FR2305391A1/fr active Granted
- 1976-03-27 PL PL1976188289A patent/PL106566B1/pl unknown
- 1976-03-27 IN IN534/CAL/76A patent/IN144386B/en unknown
- 1976-03-28 EG EG187/76A patent/EG12091A/xx active
- 1976-03-28 IL IL49300A patent/IL49300A/xx unknown
- 1976-03-28 CS CS761975A patent/CS238355B2/cs unknown
- 1976-03-29 NL NLAANVRAGE7603280,A patent/NL169178C/xx not_active IP Right Cessation
- 1976-03-29 DD DD192098A patent/DD123594A5/xx unknown
- 1976-03-29 MW MW9/76A patent/MW976A1/xx unknown
- 1976-03-29 ZM ZM37/76A patent/ZM3776A1/xx unknown
- 1976-03-29 LU LU74662A patent/LU74662A1/xx unknown
- 1976-03-29 PH PH18270A patent/PH13180A/en unknown
- 1976-03-29 GB GB12622/76A patent/GB1520561A/en not_active Expired
-
1980
- 1980-09-04 US US06/184,175 patent/US4320103A/en not_active Expired - Lifetime
-
1981
- 1981-12-30 MY MY68/81A patent/MY8100068A/xx unknown
-
1984
- 1984-11-26 JP JP1984178278U patent/JPS60113340U/ja active Granted
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SE7603707L (sv) | Ferfarande for framstellning av ammoniak och karbamid | |
| MX6297E (es) | Procedimiento para la purificacion de agua residual que contiene urea,conjuntamente con la separacion de nh3 y co2 substancialmente puros | |
| BR8300600A (pt) | Processo e aparelho aperfeicoados para a producao de amonia | |
| KR830004152A (ko) | 암모니아함유 수용액으로부터의 암모니아 회수방법 | |
| ZA713344B (en) | Process and apparatus for the recovery of ammonia and carbon dioxide from the tail gas of a urea synthesis | |
| GB1350490A (en) | Separation of ammonia from gas streams | |
| PH14152A (en) | Method and apparatus for the continuous condensation of gaseous mixture of ammonia,carbon dioxide and water vapour | |
| IE35308L (en) | Urea production | |
| SE7608335L (sv) | Forfarande for kondensering av karbamat i anleggningar for syntes av karbamid | |
| ES443998A1 (es) | Procedimiento para el tratamiento de vapor de agua generado al concentrar una solucion acuosa de urea. | |
| GB1147734A (en) | Method for the preparation of urea | |
| BR8100254A (pt) | Processo para obtencao de um meio terapeutico, dispositivo para realizacao do processo, e meio terapeutico assim obtido | |
| JPS5352274A (en) | Treating method for aqueous solution containing urea, ammonia and carbondioxide | |
| GB1129939A (en) | Process for the separation and recovery of ammonia and carbon dioxide from an ammoniacal ammonium carbonate solution | |
| RO84765A (ro) | Procedeu pentru prepararea unei solutii concentrate de uree | |
| JPS5239626A (en) | Separation and recovery process of unreacted material on urea synthesi s | |
| ES450419A1 (es) | Procedimiento para la condensacion del carbamato en instala-ciones de sintesis de urea. | |
| GB987500A (en) | Process for the production of urea | |
| GB1104710A (en) | Process for making ammonia and urea | |
| ES466424A1 (es) | Un procedimiento para la recuperacion de epsilon-caprolacta-ma de una mezcla de reaccion de epsilon-caprolactama y acidosulfurico. | |
| KR790000392B1 (en) | Treatment of water vapor generated in concentrating an agueous urea solution | |
| GB740638A (en) | Improvements relating to the recovery of waste gases in the synthesis of urea from ammonia and carbon dioxide | |
| GB1303477A (sv) | ||
| MX3177E (es) | Metodo para la produccion de urea y amoniaco | |
| GB1085888A (en) | Method for the manufacture of melamine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
Ref document number: 7603707-6 Effective date: 19880126 Format of ref document f/p: F |