BE472813A - - Google Patents
Info
- Publication number
- BE472813A BE472813A BE472813A BE472813A BE472813A BE 472813 A BE472813 A BE 472813A BE 472813 A BE472813 A BE 472813A BE 472813 A BE472813 A BE 472813A BE 472813 A BE472813 A BE 472813A
- Authority
- BE
- Belgium
- Prior art keywords
- carbonate
- temperature
- carbamate
- compressor
- formation
- Prior art date
Links
- 239000007789 gas Substances 0.000 claims description 28
- 239000000203 mixture Substances 0.000 claims description 20
- 238000007906 compression Methods 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 16
- 230000006835 compression Effects 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 claims description 14
- 239000003507 refrigerant Substances 0.000 claims description 14
- 230000015572 biosynthetic process Effects 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 7
- 238000002844 melting Methods 0.000 claims description 7
- 230000008018 melting Effects 0.000 claims description 7
- BVCZEBOGSOYJJT-UHFFFAOYSA-N ammonium carbamate Chemical compound [NH4+].NC([O-])=O BVCZEBOGSOYJJT-UHFFFAOYSA-N 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 238000010494 dissociation reaction Methods 0.000 claims description 5
- 230000005593 dissociations Effects 0.000 claims description 5
- 238000009835 boiling Methods 0.000 claims description 2
- KXDHJXZQYSOELW-UHFFFAOYSA-N carbonic acid monoamide Natural products NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 claims description 2
- 238000005260 corrosion Methods 0.000 claims description 2
- 230000007797 corrosion Effects 0.000 claims description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims 12
- NPPQSCRMBWNHMW-UHFFFAOYSA-N Meprobamate Chemical compound NC(=O)OCC(C)(CCC)COC(N)=O NPPQSCRMBWNHMW-UHFFFAOYSA-N 0.000 claims 1
- 239000004020 conductor Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 239000000314 lubricant Substances 0.000 claims 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 25
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 11
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 9
- 229910002092 carbon dioxide Inorganic materials 0.000 description 8
- 235000011089 carbon dioxide Nutrition 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 239000000956 alloy Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 229960004424 carbon dioxide Drugs 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 1
- 206010039509 Scab Diseases 0.000 description 1
- 239000001099 ammonium carbonate Substances 0.000 description 1
- 235000012501 ammonium carbonate Nutrition 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/26—Carbonates or bicarbonates of ammonium
-
- 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)
- Inorganic Chemistry (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR947448T | 1947-06-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE472813A true BE472813A (enrdf_load_stackoverflow) | 1947-05-31 |
Family
ID=9473461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE472813A BE472813A (enrdf_load_stackoverflow) | 1947-06-02 | 1947-04-25 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE472813A (enrdf_load_stackoverflow) |
| FR (1) | FR947448A (enrdf_load_stackoverflow) |
-
1947
- 1947-04-25 BE BE472813A patent/BE472813A/fr unknown
- 1947-06-02 FR FR947448D patent/FR947448A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR947448A (fr) | 1949-07-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2826969A1 (fr) | Procede de liquefaction et de deazotation de gaz naturel, installation de mise en oeuvre, et gaz obtenus par cette separation | |
| FR2822838A1 (fr) | Procede de deshydratation et de fractionnement d'un gaz naturel basse pression | |
| FR3030026B1 (fr) | Procede et appareil pour separer un gaz d'alimentation contenant au moins 20% mol. de co2 et au moins 20% mol de methane, par condensation partielle et/ou par distillation | |
| CA1170067A (fr) | Procede de production de chaleur au moyen d'une pompe a chaleur utilisant un melange specifique de fluides comme agent de travail | |
| FR3043451A1 (fr) | Methode pour optimiser la liquefaction de gaz naturel | |
| FR2915791A1 (fr) | Procede et appareil de separation d'un melange d'hydrogene, de methane et de monoxyde de carbonne par distillation cryogenique | |
| CA2899564A1 (fr) | Separation a temperature subambiante d'un melange gazeux contenant du dioxyde de carbone et un contaminant plus leger | |
| BE472813A (enrdf_load_stackoverflow) | ||
| FR3112198A1 (fr) | Installation et procédé de réfrigération d’hydrogène | |
| FR2575812A1 (fr) | Procede de production de froid et/ou de chaleur mettant en oeuvre un melange non-azeotropique de fluides dans un cycle a ejecteur | |
| EP1146300B1 (fr) | Echangeur vaporiseur-condenseur du type à bain | |
| EP3252408A1 (fr) | Procédé de purification de gaz naturel et de liquéfaction de dioxyde de carbone | |
| WO2022013514A1 (fr) | Procédé de séparation d'un mélange gazeux initial | |
| FR3052239A1 (fr) | Procede de liquefaction de gaz naturel et de dioxyde de carbone | |
| FR3052240A1 (fr) | Procede de liquefaction de dioxyde de carbone issu d'un courant de gaz naturel | |
| FR3033397A1 (fr) | Procede de compression et de refroidissement d’un melange gazeux | |
| FR3044747A1 (fr) | Procede de liquefaction de gaz naturel et d'azote | |
| EP3029134A1 (fr) | Systeme de refroidissement et de chauffage pour la thermovinification | |
| FR3128011A1 (fr) | Procédé et appareil de refroidissement d’un débit riche en CO2 | |
| JPS6313999A (ja) | 高純度アセチレンガスの充填方法 | |
| FR3039080A1 (fr) | Methode de purification d'un gaz riche en hydrocarbures | |
| FR3068771A1 (fr) | Dispositif et procede de liquefaction d’un gaz naturel ou d’un biogaz | |
| CH120078A (fr) | Procédé et installation pour la production d'hydrogène pratiquement exempt d'oxyde de carbone en partant d'un mélange gazeux formé principalement d'oxyde de carbone et d'hydrogène. | |
| FR3153651A3 (fr) | Procédé de séparation d’un mélange contenant du dioxyde de carbone, au moins un composant plus lourd que le dioxyde de carbone et au moins un composant plus léger que le dioxyde de carbone | |
| BE370575A (enrdf_load_stackoverflow) |