PL108056B1 - Method of producing urea from pure carbon dioxide sposob wytwarzania mocznika z czystego dwutlenku wand ammonia egla i amoniaku - Google Patents
Method of producing urea from pure carbon dioxide sposob wytwarzania mocznika z czystego dwutlenku wand ammonia egla i amoniaku Download PDFInfo
- Publication number
- PL108056B1 PL108056B1 PL1978205651A PL20565178A PL108056B1 PL 108056 B1 PL108056 B1 PL 108056B1 PL 1978205651 A PL1978205651 A PL 1978205651A PL 20565178 A PL20565178 A PL 20565178A PL 108056 B1 PL108056 B1 PL 108056B1
- Authority
- PL
- Poland
- Prior art keywords
- ammonia
- carbon dioxide
- urea
- absorber
- pure
- Prior art date
Links
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims description 58
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims description 32
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 title claims description 22
- 239000004202 carbamide Substances 0.000 title claims description 22
- 239000001569 carbon dioxide Substances 0.000 title claims description 21
- 238000000034 method Methods 0.000 title claims description 20
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 title 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 73
- 239000006096 absorbing agent Substances 0.000 claims description 26
- 229910021529 ammonia Inorganic materials 0.000 claims description 25
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 claims description 9
- 238000010521 absorption reaction Methods 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 8
- BVCZEBOGSOYJJT-UHFFFAOYSA-N ammonium carbamate Chemical compound [NH4+].NC([O-])=O BVCZEBOGSOYJJT-UHFFFAOYSA-N 0.000 claims description 7
- KXDHJXZQYSOELW-UHFFFAOYSA-N carbonic acid monoamide Natural products NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 claims description 7
- 238000003786 synthesis reaction Methods 0.000 claims description 7
- 238000000354 decomposition reaction Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 3
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 3
- 238000009833 condensation Methods 0.000 claims description 2
- 230000005494 condensation Effects 0.000 claims description 2
- 239000000376 reactant Substances 0.000 claims description 2
- 230000002194 synthesizing effect Effects 0.000 claims description 2
- 229910001868 water Inorganic materials 0.000 description 11
- 239000000203 mixture Substances 0.000 description 10
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000007789 gas Substances 0.000 description 6
- 238000010494 dissociation reaction Methods 0.000 description 4
- 230000005593 dissociations Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 239000001099 ammonium carbonate Substances 0.000 description 1
- 235000012501 ammonium carbonate Nutrition 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002594 sorbent Substances 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT21904/77A IT1075371B (it) | 1977-03-31 | 1977-03-31 | Processo per la produzione di urea partendo da co2 e nh3 pure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL205651A1 PL205651A1 (pl) | 1978-12-04 |
| PL108056B1 true PL108056B1 (pl) | 1980-03-31 |
Family
ID=11188506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL1978205651A PL108056B1 (pl) | 1977-03-31 | 1978-03-29 | Method of producing urea from pure carbon dioxide sposob wytwarzania mocznika z czystego dwutlenku wand ammonia egla i amoniaku |
Country Status (20)
| Country | Link |
|---|---|
| JP (1) | JPS53149929A (cs) |
| AR (1) | AR214002A1 (cs) |
| AU (1) | AU519725B2 (cs) |
| BE (1) | BE865585A (cs) |
| BR (1) | BR7802007A (cs) |
| CA (1) | CA1101884A (cs) |
| CH (1) | CH632240A5 (cs) |
| CS (1) | CS204026B2 (cs) |
| DD (1) | DD134223A5 (cs) |
| DE (1) | DE2813528C3 (cs) |
| DK (1) | DK140378A (cs) |
| ES (1) | ES469090A1 (cs) |
| FR (1) | FR2385690A1 (cs) |
| GB (1) | GB1586629A (cs) |
| IE (1) | IE46700B1 (cs) |
| IT (1) | IT1075371B (cs) |
| LU (1) | LU79340A1 (cs) |
| NL (1) | NL7803338A (cs) |
| PL (1) | PL108056B1 (cs) |
| SE (1) | SE7803685L (cs) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE790015A (fr) * | 1971-10-19 | 1973-04-12 | Mavrovic Ivo | Synthese de l'uree avec conversion et recuperation de chaleur ameliorees |
-
1977
- 1977-03-31 IT IT21904/77A patent/IT1075371B/it active
-
1978
- 1978-03-20 AU AU34291/78A patent/AU519725B2/en not_active Expired
- 1978-03-21 GB GB11243/78A patent/GB1586629A/en not_active Expired
- 1978-03-22 CA CA299,501A patent/CA1101884A/en not_active Expired
- 1978-03-28 ES ES469090A patent/ES469090A1/es not_active Expired
- 1978-03-28 AR AR271575A patent/AR214002A1/es active
- 1978-03-29 DE DE2813528A patent/DE2813528C3/de not_active Expired
- 1978-03-29 CH CH335878A patent/CH632240A5/it not_active IP Right Cessation
- 1978-03-29 PL PL1978205651A patent/PL108056B1/pl unknown
- 1978-03-29 NL NL7803338A patent/NL7803338A/xx not_active Application Discontinuation
- 1978-03-30 LU LU79340A patent/LU79340A1/xx unknown
- 1978-03-30 FR FR7809361A patent/FR2385690A1/fr not_active Withdrawn
- 1978-03-30 IE IE636/78A patent/IE46700B1/en unknown
- 1978-03-30 CS CS782044A patent/CS204026B2/cs unknown
- 1978-03-30 DK DK140378A patent/DK140378A/da unknown
- 1978-03-31 BE BE186482A patent/BE865585A/xx not_active IP Right Cessation
- 1978-03-31 JP JP3695778A patent/JPS53149929A/ja active Pending
- 1978-03-31 BR BR7802007A patent/BR7802007A/pt unknown
- 1978-03-31 SE SE7803685A patent/SE7803685L/xx unknown
- 1978-03-31 DD DD78204529A patent/DD134223A5/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AR214002A1 (es) | 1979-04-11 |
| DE2813528C3 (de) | 1980-03-20 |
| BR7802007A (pt) | 1979-04-03 |
| DE2813528B2 (de) | 1979-07-26 |
| PL205651A1 (pl) | 1978-12-04 |
| CA1101884A (en) | 1981-05-26 |
| DE2813528A1 (de) | 1978-10-12 |
| IE780636L (en) | 1978-11-30 |
| DK140378A (da) | 1978-10-01 |
| IT1075371B (it) | 1985-04-22 |
| DD134223A5 (de) | 1979-02-14 |
| LU79340A1 (fr) | 1978-07-13 |
| NL7803338A (nl) | 1978-10-03 |
| AU519725B2 (en) | 1981-12-17 |
| JPS53149929A (en) | 1978-12-27 |
| GB1586629A (en) | 1981-03-25 |
| IE46700B1 (en) | 1983-08-24 |
| AU3429178A (en) | 1979-09-27 |
| SE7803685L (sv) | 1978-10-01 |
| CH632240A5 (en) | 1982-09-30 |
| BE865585A (fr) | 1978-10-02 |
| CS204026B2 (en) | 1981-03-31 |
| FR2385690A1 (fr) | 1978-10-27 |
| ES469090A1 (es) | 1978-11-16 |
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