MX339596B - Metodo para la separacion de amoniaco y dioxido de carbono de soluciones acuosas. - Google Patents
Metodo para la separacion de amoniaco y dioxido de carbono de soluciones acuosas.Info
- Publication number
- MX339596B MX339596B MX2012002999A MX2012002999A MX339596B MX 339596 B MX339596 B MX 339596B MX 2012002999 A MX2012002999 A MX 2012002999A MX 2012002999 A MX2012002999 A MX 2012002999A MX 339596 B MX339596 B MX 339596B
- Authority
- MX
- Mexico
- Prior art keywords
- carbon dioxide
- ammonia
- urea
- aqueous solution
- separation
- Prior art date
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title abstract 8
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title abstract 8
- 238000000034 method Methods 0.000 title abstract 5
- 229910021529 ammonia Inorganic materials 0.000 title abstract 4
- 239000007864 aqueous solution Substances 0.000 title abstract 4
- 229910002092 carbon dioxide Inorganic materials 0.000 title abstract 4
- 239000001569 carbon dioxide Substances 0.000 title abstract 4
- 238000000926 separation method Methods 0.000 title 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 3
- 239000004202 carbamide Substances 0.000 abstract 3
- 230000015572 biosynthetic process Effects 0.000 abstract 2
- 238000004821 distillation Methods 0.000 abstract 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 1
- 230000002209 hydrophobic effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 abstract 1
- 239000012982 microporous membrane Substances 0.000 abstract 1
- 239000012466 permeate Substances 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
- 229910001868 water Inorganic materials 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/36—Pervaporation; Membrane distillation; Liquid permeation
- B01D61/364—Membrane distillation
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/10—Separation of ammonia from ammonia liquors, e.g. gas liquors
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/447—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by membrane distillation
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/22—Cooling or heating elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/22—Cooling or heating elements
- B01D2313/221—Heat exchangers
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
- C02F2103/36—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Carbon And Carbon Compounds (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Physical Water Treatments (AREA)
Abstract
La presente invención se refiere a un método para recuperar de manera simultánea amoníaco y dióxido de carbono de una solución acuosa de los mismos, que comprende posiblemente sus condensados, en un proceso de síntesis de urea, caracterizado porque comprende una fase de destilación en membrana microporosa hidrofóbica de una solución acuosa que comprende amoníaco, dióxido de carbono y sus compuestos salinos o condensados, la destilación se realiza a una temperatura que oscila de 50 a 250° C y una presión que oscila de 50 kPa a 20 MPa absolutos, con la formación de una solución acuosa residual, que posiblemente comprende urea, y una corriente permeada gaseosa, que comprende amoníaco, dióxido de carbono y agua. La presente invención se refiere también a un aparato para efectuar el método anterior y un proceso de producción de urea que comprende el método anterior.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI2009A001551A IT1395383B1 (it) | 2009-09-09 | 2009-09-09 | Metodo di separazione di ammoniaca e diossido di carbonio da soluzioni acquose |
| PCT/EP2010/005609 WO2011029625A1 (en) | 2009-09-09 | 2010-09-01 | Method for the separation of ammonia and carbon dioxide from aqueous solutions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX2012002999A MX2012002999A (es) | 2012-07-17 |
| MX339596B true MX339596B (es) | 2016-06-01 |
Family
ID=42102137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2012002999A MX339596B (es) | 2009-09-09 | 2010-09-01 | Metodo para la separacion de amoniaco y dioxido de carbono de soluciones acuosas. |
Country Status (12)
| Country | Link |
|---|---|
| US (2) | US9266745B2 (es) |
| EP (1) | EP2475617B1 (es) |
| JP (1) | JP5753170B2 (es) |
| CN (1) | CN102695675B (es) |
| BR (1) | BR112012005238B1 (es) |
| CA (1) | CA2772971C (es) |
| EA (1) | EA022152B1 (es) |
| EG (1) | EG26889A (es) |
| IT (1) | IT1395383B1 (es) |
| MX (1) | MX339596B (es) |
| MY (1) | MY162327A (es) |
| WO (1) | WO2011029625A1 (es) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1395383B1 (it) * | 2009-09-09 | 2012-09-14 | Saipem Spa | Metodo di separazione di ammoniaca e diossido di carbonio da soluzioni acquose |
| CN102989319A (zh) * | 2011-09-16 | 2013-03-27 | 中国科学院生态环境研究中心 | 一种微波强化膜蒸馏过程的装置及方法 |
| SG11201402157XA (en) * | 2011-11-17 | 2014-06-27 | Ngee Ann Polytechnic | A triple layer hydrophobic-hydrophilic membrane for membrane distillation applications |
| CN110003056A (zh) | 2012-05-03 | 2019-07-12 | 斯塔米卡邦有限公司 | 尿素制备设备 |
| EP2690090A1 (en) * | 2012-07-27 | 2014-01-29 | Urea Casale SA | Concentration of the urea solution in a process for the synthesis of urea |
| CN105142761A (zh) * | 2013-03-15 | 2015-12-09 | 赛尔格有限责任公司 | 用于薄膜蒸馏或氨除去的薄膜接触器和系统及相关方法 |
| US10828606B2 (en) * | 2017-10-25 | 2020-11-10 | New Jersey Institute Of Technology | Radiative treatment of liquids in desalination and other membrane processes |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4424072A (en) * | 1982-07-01 | 1984-01-03 | Lerner Bernard J | Prilling |
| IN169678B (es) * | 1987-08-13 | 1991-11-30 | Austral Pacific Fertilizers | |
| US5256296A (en) * | 1990-12-28 | 1993-10-26 | Membrane Technology & Research | Membrane process and apparatus for removing a component from a fluid stream |
| NL9401233A (nl) * | 1994-03-25 | 1995-11-01 | Tno | Werkwijze voor membraangasabsorptie. |
| DE29510582U1 (de) * | 1995-06-26 | 1995-09-07 | Schmidt Heinz Dietmar Dipl Bio | Vorrichtung zur Gewinnung von Ammoniak aus ammoniakhaltigen wäßrigen Flüssigkeiten |
| US5766479A (en) * | 1995-08-07 | 1998-06-16 | Zenon Environmental Inc. | Production of high purity water using reverse osmosis |
| US5670053A (en) * | 1995-08-07 | 1997-09-23 | Zenon Environmental, Inc. | Purification of gases from water using reverse osmosis |
| DE19704508A1 (de) * | 1996-09-27 | 1998-08-13 | Gore W L & Ass Gmbh | Gasabsorption mit Membrankontaktoren |
| US20020014154A1 (en) * | 1996-09-27 | 2002-02-07 | Richard Witzko | Separation of gaseous components from a gas stream with a liquid absorbent |
| US5876604A (en) * | 1996-10-24 | 1999-03-02 | Compact Membrane Systems, Inc | Method of gasifying or degasifying a liquid |
| US6086768A (en) * | 1998-09-08 | 2000-07-11 | Porocrit L.L.C. | Method for demulsification of emulsions containing dense gas and liquid and a surfactant |
| NL1012575C2 (nl) * | 1999-07-12 | 2001-01-15 | Continental Engineering B V | Werkwijze ter bereiding van ureum. |
| JP2004148208A (ja) * | 2002-10-30 | 2004-05-27 | Mitsui Eng & Shipbuild Co Ltd | 膜分離方法及びその装置 |
| US7381858B2 (en) * | 2004-01-30 | 2008-06-03 | Bp Corporation North America Inc. | Xylene process using perm-selective separations |
| EP1925355A1 (en) | 2006-10-31 | 2008-05-28 | Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO | Membrane distillation method for the purification of a liquid |
| ITMI20071029A1 (it) * | 2007-05-22 | 2008-11-23 | Snam Progetti | Procedimento migliorato per la sintesi di urea |
| EP2188216B1 (en) * | 2007-07-26 | 2018-04-25 | FPInnovations | Process for treating pulp mill condensates using a hollow fiber contactor |
| ITMI20072206A1 (it) * | 2007-11-21 | 2009-05-22 | Snam Progetti | Metodo per il recupero di ammoniaca da una corrente gassosa in un processo di sintesi di urea |
| US7871520B2 (en) * | 2007-12-18 | 2011-01-18 | Milton Roy Company | High-temperature membrane distillation |
| TW201032887A (en) * | 2009-01-13 | 2010-09-16 | Saipem Spa | Process for the recovery of ammonia from a gaseous stream |
| GB0901699D0 (en) * | 2009-02-02 | 2009-03-11 | Ntnu Technology Transfer As | gas seperation membrane |
| IT1395127B1 (it) * | 2009-07-30 | 2012-09-05 | Saipem Spa | Procedimento per il recupero di ammoniaca da una corrente gassosa |
| IT1395383B1 (it) * | 2009-09-09 | 2012-09-14 | Saipem Spa | Metodo di separazione di ammoniaca e diossido di carbonio da soluzioni acquose |
| EP2386346A1 (en) * | 2010-05-11 | 2011-11-16 | Stamicarbon B.V. | Process for the reduction of ammonia emissions in a urea manufacturing process |
| ITMI20110804A1 (it) * | 2011-05-10 | 2012-11-11 | Saipem Spa | "processo ad alta resa per la sintesi dell'urea" |
| ITMI20120013A1 (it) * | 2012-01-09 | 2013-07-10 | Saipem Spa | Procedimento per la sintesi di urea comprendente un flusso di passivazione a fondo stripper |
-
2009
- 2009-09-09 IT ITMI2009A001551A patent/IT1395383B1/it active
-
2010
- 2010-09-01 US US13/395,262 patent/US9266745B2/en not_active Expired - Fee Related
- 2010-09-01 WO PCT/EP2010/005609 patent/WO2011029625A1/en active Application Filing
- 2010-09-01 MY MYPI2012001019A patent/MY162327A/en unknown
- 2010-09-01 EP EP10757163.0A patent/EP2475617B1/en active Active
- 2010-09-01 CN CN201080047085.9A patent/CN102695675B/zh active Active
- 2010-09-01 MX MX2012002999A patent/MX339596B/es active IP Right Grant
- 2010-09-01 BR BR112012005238-1A patent/BR112012005238B1/pt active IP Right Grant
- 2010-09-01 JP JP2012528281A patent/JP5753170B2/ja active Active
- 2010-09-01 EA EA201290122A patent/EA022152B1/ru unknown
- 2010-09-01 CA CA2772971A patent/CA2772971C/en active Active
-
2012
- 2012-03-11 EG EG2012030434A patent/EG26889A/xx active
-
2015
- 2015-12-07 US US14/960,662 patent/US9669360B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CA2772971A1 (en) | 2011-03-17 |
| BR112012005238B1 (pt) | 2021-03-30 |
| EP2475617A1 (en) | 2012-07-18 |
| CN102695675A (zh) | 2012-09-26 |
| US20120228225A1 (en) | 2012-09-13 |
| EA022152B1 (ru) | 2015-11-30 |
| EP2475617B1 (en) | 2018-12-26 |
| EA201290122A1 (ru) | 2012-08-30 |
| EG26889A (en) | 2014-11-19 |
| CA2772971C (en) | 2018-05-22 |
| MX2012002999A (es) | 2012-07-17 |
| JP2013503913A (ja) | 2013-02-04 |
| US9669360B2 (en) | 2017-06-06 |
| ITMI20091551A1 (it) | 2011-03-10 |
| CN102695675B (zh) | 2015-04-15 |
| MY162327A (en) | 2017-05-31 |
| IT1395383B1 (it) | 2012-09-14 |
| WO2011029625A1 (en) | 2011-03-17 |
| US9266745B2 (en) | 2016-02-23 |
| US20160082394A1 (en) | 2016-03-24 |
| BR112012005238A2 (pt) | 2020-09-24 |
| JP5753170B2 (ja) | 2015-07-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant or registration |