DD134087A5 - Verfahren zur kombinierten herstellung von ammoniak und harnstoff - Google Patents
Verfahren zur kombinierten herstellung von ammoniak und harnstoffInfo
- Publication number
- DD134087A5 DD134087A5 DD78203911A DD20391178A DD134087A5 DD 134087 A5 DD134087 A5 DD 134087A5 DD 78203911 A DD78203911 A DD 78203911A DD 20391178 A DD20391178 A DD 20391178A DD 134087 A5 DD134087 A5 DD 134087A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- urea
- ammonia
- combined preparation
- preparation
- combined
- 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
- C01C1/0488—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
- Y02P20/50—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)
- Hydrogen, Water And Hydrids (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT20850/77A IT1115610B (it) | 1977-03-03 | 1977-03-03 | Procedimento integrato urea-ammoniaca |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD134087A5 true DD134087A5 (de) | 1979-02-07 |
Family
ID=11172995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD78203911A DD134087A5 (de) | 1977-03-03 | 1978-03-01 | Verfahren zur kombinierten herstellung von ammoniak und harnstoff |
Country Status (21)
| Country | Link |
|---|---|
| JP (1) | JPS53108926A (de) |
| AR (1) | AR221480A1 (de) |
| AU (1) | AU515786B2 (de) |
| BE (1) | BE864554A (de) |
| BR (1) | BR7801343A (de) |
| CA (1) | CA1118185A (de) |
| CH (1) | CH639353A5 (de) |
| CS (1) | CS219889B2 (de) |
| DD (1) | DD134087A5 (de) |
| DE (1) | DE2808831C3 (de) |
| DK (1) | DK92978A (de) |
| ES (1) | ES468020A1 (de) |
| FR (1) | FR2382403B1 (de) |
| GB (1) | GB1586624A (de) |
| IE (1) | IE46473B1 (de) |
| IT (1) | IT1115610B (de) |
| LU (1) | LU79147A1 (de) |
| NL (1) | NL7802158A (de) |
| PL (1) | PL110971B1 (de) |
| SE (1) | SE7802450L (de) |
| TR (1) | TR19994A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6025979B2 (ja) * | 2012-07-13 | 2016-11-16 | シーアストーン リミテッド ライアビリティ カンパニー | アンモニアおよび固体炭素生成物を形成するための方法およびシステム |
| PL413125A1 (pl) | 2015-07-14 | 2017-01-16 | Vts Spółka Z Ograniczoną Odpowiedzialnością | Zawias |
| US10315986B1 (en) * | 2018-04-06 | 2019-06-11 | Solenis Technologies, L.P. | Systems and methods for forming a solution of ammonium carbamate |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1034674B (it) * | 1975-03-28 | 1979-10-10 | Snam Progetti | Processo flessibile intergrato per la produzione di ammoniaca edurea |
-
1977
- 1977-03-03 IT IT20850/77A patent/IT1115610B/it active
-
1978
- 1978-02-17 AU AU33388/78A patent/AU515786B2/en not_active Expired
- 1978-02-24 ES ES468020A patent/ES468020A1/es not_active Expired
- 1978-02-27 CH CH210478A patent/CH639353A5/it not_active IP Right Cessation
- 1978-02-27 NL NL7802158A patent/NL7802158A/xx not_active Application Discontinuation
- 1978-02-28 TR TR19994A patent/TR19994A/xx unknown
- 1978-02-28 AR AR271265A patent/AR221480A1/es active
- 1978-02-28 GB GB7962/78A patent/GB1586624A/en not_active Expired
- 1978-03-01 FR FR7805902A patent/FR2382403B1/fr not_active Expired
- 1978-03-01 DE DE2808831A patent/DE2808831C3/de not_active Expired
- 1978-03-01 DK DK92978A patent/DK92978A/da not_active Application Discontinuation
- 1978-03-01 JP JP2215778A patent/JPS53108926A/ja active Granted
- 1978-03-01 DD DD78203911A patent/DD134087A5/de unknown
- 1978-03-01 LU LU79147A patent/LU79147A1/xx unknown
- 1978-03-02 PL PL1978205024A patent/PL110971B1/pl unknown
- 1978-03-02 CA CA000298107A patent/CA1118185A/en not_active Expired
- 1978-03-03 BR BR7801343A patent/BR7801343A/pt unknown
- 1978-03-03 IE IE448/78A patent/IE46473B1/en unknown
- 1978-03-03 CS CS781366A patent/CS219889B2/cs unknown
- 1978-03-03 SE SE7802450A patent/SE7802450L/xx unknown
- 1978-03-09 BE BE185665A patent/BE864554A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| PL205024A1 (pl) | 1979-03-26 |
| ES468020A1 (es) | 1978-12-01 |
| GB1586624A (en) | 1981-03-25 |
| AU3338878A (en) | 1979-08-23 |
| FR2382403B1 (de) | 1981-10-23 |
| DE2808831A1 (de) | 1978-09-07 |
| DK92978A (da) | 1978-09-04 |
| CH639353A5 (en) | 1983-11-15 |
| TR19994A (tr) | 1980-07-01 |
| LU79147A1 (fr) | 1978-06-27 |
| NL7802158A (nl) | 1978-09-05 |
| BR7801343A (pt) | 1978-12-12 |
| AU515786B2 (en) | 1981-04-30 |
| CS219889B2 (en) | 1983-03-25 |
| PL110971B1 (en) | 1980-08-30 |
| IE46473B1 (en) | 1983-06-29 |
| IT1115610B (it) | 1986-02-03 |
| AR221480A1 (es) | 1981-02-13 |
| DE2808831B2 (de) | 1980-08-14 |
| FR2382403A1 (de) | 1978-09-29 |
| DE2808831C3 (de) | 1981-04-16 |
| SE7802450L (sv) | 1978-09-04 |
| JPS6324986B2 (de) | 1988-05-23 |
| CA1118185A (en) | 1982-02-16 |
| IE780448L (en) | 1978-09-03 |
| BE864554A (fr) | 1978-09-04 |
| JPS53108926A (en) | 1978-09-22 |
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