UA86273C2 - Способ и установка для производства карбамида и способ модернизации установки для производства карбамида - Google Patents
Способ и установка для производства карбамида и способ модернизации установки для производства карбамида Download PDFInfo
- Publication number
- UA86273C2 UA86273C2 UAA200706030A UAA200706030A UA86273C2 UA 86273 C2 UA86273 C2 UA 86273C2 UA A200706030 A UAA200706030 A UA A200706030A UA A200706030 A UAA200706030 A UA A200706030A UA 86273 C2 UA86273 C2 UA 86273C2
- Authority
- UA
- Ukraine
- Prior art keywords
- stripper
- flow
- carbon dioxide
- ammonia
- carbamide
- Prior art date
Links
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 title abstract description 55
- 239000004202 carbamide Substances 0.000 title abstract description 46
- 238000000034 method Methods 0.000 title abstract description 17
- 238000004519 manufacturing process Methods 0.000 title abstract description 10
- 235000013877 carbamide Nutrition 0.000 title abstract 9
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract description 74
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract description 46
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract description 37
- 239000001569 carbon dioxide Substances 0.000 abstract description 35
- 230000015572 biosynthetic process Effects 0.000 abstract description 32
- 238000003786 synthesis reaction Methods 0.000 abstract description 28
- 239000007788 liquid Substances 0.000 abstract description 25
- 229910021529 ammonia Inorganic materials 0.000 abstract description 19
- BVCZEBOGSOYJJT-UHFFFAOYSA-N ammonium carbamate Chemical compound [NH4+].NC([O-])=O BVCZEBOGSOYJJT-UHFFFAOYSA-N 0.000 abstract description 12
- KXDHJXZQYSOELW-UHFFFAOYSA-N carbonic acid monoamide Natural products NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 abstract description 12
- 238000002156 mixing Methods 0.000 abstract description 11
- 238000000354 decomposition reaction Methods 0.000 abstract description 10
- 238000009833 condensation Methods 0.000 abstract description 6
- 238000000926 separation method Methods 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 5
- 239000003153 chemical reaction reagent Substances 0.000 abstract description 3
- 239000007864 aqueous solution Substances 0.000 abstract description 2
- 239000011541 reaction mixture Substances 0.000 abstract description 2
- 238000004401 flow injection analysis Methods 0.000 abstract 3
- 239000000443 aerosol Substances 0.000 abstract 2
- 230000003993 interaction Effects 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 47
- 238000009434 installation Methods 0.000 description 15
- 239000000243 solution Substances 0.000 description 9
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000004821 distillation Methods 0.000 description 4
- 230000003134 recirculating effect Effects 0.000 description 4
- 230000005494 condensation Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical group NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000283153 Cetacea Species 0.000 description 1
- JJEJDZONIFQNHG-UHFFFAOYSA-N [C+4].N Chemical class [C+4].N JJEJDZONIFQNHG-UHFFFAOYSA-N 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 210000001061 forehead Anatomy 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2006119603/04A RU2309947C1 (ru) | 2006-06-05 | 2006-06-05 | Способ и установка для получения карбамида и способ модернизации установки для получения карбамида |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UA86273C2 true UA86273C2 (ru) | 2009-04-10 |
Family
ID=38958254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| UAA200706030A UA86273C2 (ru) | 2006-06-05 | 2007-05-31 | Способ и установка для производства карбамида и способ модернизации установки для производства карбамида |
Country Status (2)
| Country | Link |
|---|---|
| RU (1) | RU2309947C1 (ru) |
| UA (1) | UA86273C2 (ru) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012011845A1 (ru) * | 2010-07-20 | 2012-01-26 | Открытое Акционерное Общество "Научно-Исследовательский И Проектный Институт Карбамида И Продуктов Органического Синтеза" (Оао Ниик) | Установка и способ для получения карбамида |
| RU2442772C1 (ru) * | 2010-10-11 | 2012-02-20 | Открытое Акционерное Общество "Научно-Исследовательский И Проектный Институт Карбамида И Продуктов Органического Синтеза" (Оао Ниик) | Способ получения карбамида |
| EP3178535A1 (en) | 2015-12-11 | 2017-06-14 | Casale SA | A urea process with high-temperature stripping |
-
2006
- 2006-06-05 RU RU2006119603/04A patent/RU2309947C1/ru active
-
2007
- 2007-05-31 UA UAA200706030A patent/UA86273C2/ru unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RU2309947C1 (ru) | 2007-11-10 |
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