UA102666C2 - Установка и способ для производства карбамида - Google Patents
Установка и способ для производства карбамида Download PDFInfo
- Publication number
- UA102666C2 UA102666C2 UAA201215114A UAA201215114A UA102666C2 UA 102666 C2 UA102666 C2 UA 102666C2 UA A201215114 A UAA201215114 A UA A201215114A UA A201215114 A UAA201215114 A UA A201215114A UA 102666 C2 UA102666 C2 UA 102666C2
- Authority
- UA
- Ukraine
- Prior art keywords
- carbon dioxide
- flow
- liquid
- gaseous
- stream
- Prior art date
Links
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 title claims abstract description 138
- 239000004202 carbamide Substances 0.000 title claims abstract description 73
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 235000013877 carbamide Nutrition 0.000 title abstract description 64
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 374
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 187
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 187
- 239000007788 liquid Substances 0.000 claims abstract description 186
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 151
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 37
- 239000007789 gas Substances 0.000 claims description 71
- 229910021529 ammonia Inorganic materials 0.000 claims description 56
- BVCZEBOGSOYJJT-UHFFFAOYSA-N ammonium carbamate Chemical compound [NH4+].NC([O-])=O BVCZEBOGSOYJJT-UHFFFAOYSA-N 0.000 claims description 52
- KXDHJXZQYSOELW-UHFFFAOYSA-N carbonic acid monoamide Natural products NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 claims description 52
- 238000000034 method Methods 0.000 claims description 45
- 238000009434 installation Methods 0.000 claims description 31
- 230000015572 biosynthetic process Effects 0.000 claims description 27
- 230000003134 recirculating effect Effects 0.000 claims description 25
- 238000002156 mixing Methods 0.000 claims description 22
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 19
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 19
- 238000003786 synthesis reaction Methods 0.000 claims description 18
- 238000000354 decomposition reaction Methods 0.000 claims description 16
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 14
- 239000007864 aqueous solution Substances 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000000376 reactant Substances 0.000 claims description 8
- 238000009833 condensation Methods 0.000 claims description 7
- 239000011261 inert gas Substances 0.000 claims description 6
- 238000000746 purification Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 9
- 239000000203 mixture Substances 0.000 description 8
- 230000006378 damage Effects 0.000 description 7
- 238000004821 distillation Methods 0.000 description 7
- 238000000926 separation method Methods 0.000 description 6
- 238000009835 boiling Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- 239000007791 liquid phase Substances 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- 230000005494 condensation Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000005191 phase separation Methods 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- QUWBSOKSBWAQER-UHFFFAOYSA-N [C].O=C=O Chemical compound [C].O=C=O QUWBSOKSBWAQER-UHFFFAOYSA-N 0.000 description 1
- 235000013405 beer Nutrition 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 235000012907 honey Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000003578 releasing effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000008016 vaporization 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)
- Gas Separation By Absorption (AREA)
- Carbon And Carbon Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2010130523/04A RU2434850C1 (ru) | 2010-07-20 | 2010-07-20 | Установка и способ для получения карбамида |
| PCT/RU2011/000527 WO2012011845A1 (ru) | 2010-07-20 | 2011-07-18 | Установка и способ для получения карбамида |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UA102666C2 true UA102666C2 (ru) | 2013-07-25 |
Family
ID=45318162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| UAA201215114A UA102666C2 (ru) | 2010-07-20 | 2011-07-18 | Установка и способ для производства карбамида |
Country Status (2)
| Country | Link |
|---|---|
| RU (1) | RU2434850C1 (ru) |
| UA (1) | UA102666C2 (ru) |
-
2010
- 2010-07-20 RU RU2010130523/04A patent/RU2434850C1/ru active
-
2011
- 2011-07-18 UA UAA201215114A patent/UA102666C2/ru unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RU2434850C1 (ru) | 2011-11-27 |
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