GB1160030A - Process and Installation for the Manufacture of Urea - Google Patents
Process and Installation for the Manufacture of UreaInfo
- Publication number
- GB1160030A GB1160030A GB18051/67A GB1805167A GB1160030A GB 1160030 A GB1160030 A GB 1160030A GB 18051/67 A GB18051/67 A GB 18051/67A GB 1805167 A GB1805167 A GB 1805167A GB 1160030 A GB1160030 A GB 1160030A
- Authority
- GB
- United Kingdom
- Prior art keywords
- urea
- zone
- solution
- dissolved
- formation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 title abstract 12
- 239000004202 carbamide Substances 0.000 title abstract 12
- 238000000034 method Methods 0.000 title abstract 3
- 238000009434 installation Methods 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 230000015572 biosynthetic process Effects 0.000 abstract 5
- BVCZEBOGSOYJJT-UHFFFAOYSA-N ammonium carbamate Chemical compound [NH4+].NC([O-])=O BVCZEBOGSOYJJT-UHFFFAOYSA-N 0.000 abstract 3
- KXDHJXZQYSOELW-UHFFFAOYSA-N carbonic acid monoamide Natural products NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 abstract 3
- 239000007791 liquid phase Substances 0.000 abstract 3
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 abstract 2
- 239000012071 phase Substances 0.000 abstract 2
- OHJMTUPIZMNBFR-UHFFFAOYSA-N biuret Chemical compound NC(=O)NC(N)=O OHJMTUPIZMNBFR-UHFFFAOYSA-N 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000004064 recycling Methods 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL666605483A NL148878B (nl) | 1966-04-22 | 1966-04-22 | Werkwijze voor de continue bereiding van ureum. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1160030A true GB1160030A (en) | 1969-07-30 |
Family
ID=19796380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB18051/67A Expired GB1160030A (en) | 1966-04-22 | 1967-04-19 | Process and Installation for the Manufacture of Urea |
Country Status (15)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2143583A1 (de) * | 1970-09-03 | 1972-04-20 | Snam Progetti S.P.A., Mailand (Italien) | Integriertes Verfahren zur Herstellung von Harnstoff |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS531967U (enrdf_load_stackoverflow) * | 1976-06-24 | 1978-01-10 |
-
1966
- 1966-04-22 NL NL666605483A patent/NL148878B/xx not_active IP Right Cessation
-
1967
- 1967-04-16 IL IL27801A patent/IL27801A/en unknown
- 1967-04-17 AT AT357967A patent/AT273152B/de active
- 1967-04-18 CH CH546567A patent/CH487854A/de not_active IP Right Cessation
- 1967-04-19 GB GB18051/67A patent/GB1160030A/en not_active Expired
- 1967-04-19 DE DE1643065A patent/DE1643065B2/de not_active Withdrawn
- 1967-04-20 JP JP42025394A patent/JPS4925253B1/ja active Pending
- 1967-04-20 DK DK215967AA patent/DK116865B/da not_active IP Right Cessation
- 1967-04-21 NO NO167829A patent/NO123524B/no unknown
- 1967-04-21 OA OA52910A patent/OA02416A/xx unknown
- 1967-04-21 BE BE697348D patent/BE697348A/xx not_active IP Right Cessation
- 1967-04-21 ES ES339600A patent/ES339600A1/es not_active Expired
- 1967-04-21 FI FI671184A patent/FI46064C/fi active
- 1967-04-21 CS CS292267A patent/CS157019B2/cs unknown
- 1967-04-23 GR GR670136579A patent/GR36579B/el unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2143583A1 (de) * | 1970-09-03 | 1972-04-20 | Snam Progetti S.P.A., Mailand (Italien) | Integriertes Verfahren zur Herstellung von Harnstoff |
Also Published As
| Publication number | Publication date |
|---|---|
| CS157019B2 (enrdf_load_stackoverflow) | 1974-08-23 |
| CH487854A (de) | 1970-03-31 |
| GR36579B (el) | 1969-02-21 |
| FI46064C (fi) | 1972-12-11 |
| DK116865B (da) | 1970-02-23 |
| DE1643065B2 (de) | 1976-01-02 |
| BE697348A (enrdf_load_stackoverflow) | 1967-10-02 |
| NL148878B (nl) | 1976-03-15 |
| FI46064B (enrdf_load_stackoverflow) | 1972-08-31 |
| NL6605483A (enrdf_load_stackoverflow) | 1967-10-23 |
| ES339600A1 (es) | 1968-07-16 |
| AT273152B (de) | 1969-08-11 |
| OA02416A (fr) | 1970-05-05 |
| JPS4925253B1 (enrdf_load_stackoverflow) | 1974-06-28 |
| DE1643065A1 (de) | 1971-04-15 |
| NO123524B (enrdf_load_stackoverflow) | 1971-12-06 |
| IL27801A (en) | 1970-08-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES469448A1 (es) | procedimiento de doble reciclo isobarico perfeccionado, consu dispositivo de realizacion, para la sintesis de urea | |
| GB1470489A (en) | Process for producing urea | |
| DE69200785D1 (de) | Verfahren zur Herstellung von Harnstoff mit hoher Energieausbeute. | |
| ES337636A1 (es) | Un procedimiento para la produccion de urea a partir de a- moniaco y dioxido de carbono. | |
| GB1207923A (en) | Process for urea production in combination with ammonia synthesis | |
| GB1416365A (en) | Process for the manufacture of drystalline ammonium phosphates | |
| GB1160030A (en) | Process and Installation for the Manufacture of Urea | |
| GB1149301A (en) | Process of synthesizing melamine | |
| IE35308L (en) | Urea production | |
| GB1259976A (en) | Urea synthesis process | |
| GB1247951A (en) | Process for preparing melamine from urea | |
| GB1353653A (en) | Urea synthesis | |
| GB1188051A (en) | Process for Producing Urea | |
| GB1309275A (en) | Synthesis of urea from melamine synthesis waste gas | |
| ES2033175A1 (es) | Obtencion en continuo de sales fertilizantes con derivados de estroncio y yeso. | |
| IE33879L (en) | Production of urea | |
| GB1509950A (en) | Urea manufacture | |
| GB981641A (en) | Production of urea | |
| IE32209B1 (en) | Process for the production of urea having a low carbamate content | |
| US3211788A (en) | Biuret control in urea process | |
| GB1131906A (en) | Method of synthesizing urea | |
| GB1283280A (en) | Recycle process for the preparation and processing of a hydroxylammonium salt solution in a cyclohexanone oxime synthesis | |
| GB1103351A (en) | Method of preparing urea | |
| GB1160580A (en) | Process for the Recovery of Ammonium Sulfate from Aqueous Ammonium Sulfate Solutions containing Organic Components | |
| GB1222678A (en) | Process for purifying melamine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PE | Patent expired |