ES2190225T3 - Procedimiento de destilacion de amoniaco. - Google Patents
Procedimiento de destilacion de amoniaco.Info
- Publication number
- ES2190225T3 ES2190225T3 ES99929490T ES99929490T ES2190225T3 ES 2190225 T3 ES2190225 T3 ES 2190225T3 ES 99929490 T ES99929490 T ES 99929490T ES 99929490 T ES99929490 T ES 99929490T ES 2190225 T3 ES2190225 T3 ES 2190225T3
- Authority
- ES
- Spain
- Prior art keywords
- equal
- ammonia
- amoniac
- column
- reaction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/08—Preparation of ammonia from nitrogenous organic substances
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/28—Evaporating with vapour compression
- B01D1/289—Compressor features (e.g. constructions, details, cooling, lubrication, driving systems)
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/28—Evaporating with vapour compression
- B01D1/284—Special features relating to the compressed vapour
- B01D1/2856—The compressed vapour is used for heating a reboiler or a heat exchanger outside an evaporator
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S203/00—Distillation: processes, separatory
- Y10S203/08—Waste heat
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Other In-Based Heterocyclic Compounds (AREA)
Abstract
Procedimiento de separación por destilación del amoníaco contenido en una solución acuosa de caprolactama, caracterizado porque se destila con la ayuda de una columna, con una temperatura en el fondo inferior o igual a 160°C y a una presión absoluta inferior o igual a 5 bares, siendo comprimido el amoníaco destilado por la cabeza de columna a una presión superior o igual a 10 bares y luego condensado a una temperatura de 25°C a 60°C.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9809530A FR2781476B1 (fr) | 1998-07-22 | 1998-07-22 | Procede de distillation d'ammoniac contenu dans un melange comprenant du caprolactame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2190225T3 true ES2190225T3 (es) | 2003-07-16 |
Family
ID=9529011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES99929490T Expired - Lifetime ES2190225T3 (es) | 1998-07-22 | 1999-07-15 | Procedimiento de destilacion de amoniaco. |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US6482297B1 (es) |
| EP (1) | EP1102720B1 (es) |
| JP (1) | JP3854069B2 (es) |
| KR (1) | KR100421265B1 (es) |
| CN (1) | CN1151965C (es) |
| AT (1) | ATE235423T1 (es) |
| BR (1) | BR9912346A (es) |
| CA (1) | CA2337321C (es) |
| CZ (1) | CZ2001257A3 (es) |
| DE (1) | DE69906309T2 (es) |
| ES (1) | ES2190225T3 (es) |
| FR (1) | FR2781476B1 (es) |
| ID (1) | ID28543A (es) |
| PL (1) | PL345596A1 (es) |
| RU (1) | RU2186026C1 (es) |
| SK (1) | SK283702B6 (es) |
| TW (1) | TW469260B (es) |
| UA (1) | UA54612C2 (es) |
| WO (1) | WO2000005173A1 (es) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10004311A1 (de) * | 2000-02-01 | 2001-08-02 | Basf Ag | Destillative Reinigung von Ammoniak |
| MY127068A (en) * | 2000-06-05 | 2006-11-30 | Basf Ag | Removal of ammonia from solutions including caprolactam and ammonia |
| DE10253095A1 (de) * | 2002-11-13 | 2004-06-17 | Basf Ag | Verfahren zur Reinigung von Caprolactam |
| US8066971B2 (en) * | 2005-04-04 | 2011-11-29 | Los Angeles Biomedical Reseach Institute at Harbor UCLA Medical Center | Targeting pulmonary epithelium using ADRP |
| US9994457B2 (en) | 2014-04-07 | 2018-06-12 | The Boeing Company | System and method for ammonia distillation |
| GB2608159B (en) * | 2021-06-24 | 2026-03-25 | Process Ltd | A system and method for recovering ammonia from an ammonia-containing liquid |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2108914A (en) * | 1935-05-01 | 1938-02-22 | Hercules Powder Co Ltd | Method of concentrating aqueous ammonia solutions |
| US2519451A (en) * | 1946-06-08 | 1950-08-22 | Lummus Co | Ammonia distillation |
| US2805984A (en) * | 1956-07-09 | 1957-09-10 | Clair John C St | Process for distilling cuprammonium rayon used spinning liquors |
| US3054726A (en) * | 1959-10-29 | 1962-09-18 | United States Steel Corp | Method of recovering ammonia from aqueous ammonia vapors by a twostage steam distillation operation |
| US3595615A (en) * | 1969-03-26 | 1971-07-27 | Gulf Research Development Co | Recovery of high purity ammonia and hydrogen sulfide from ammonium sulfides |
| US4140586A (en) * | 1976-06-14 | 1979-02-20 | Bethlehem Steel Corporation | Method and apparatus for distillation |
| FR2526005A1 (fr) * | 1982-04-29 | 1983-11-04 | Quiri Usines | Unite de recuperation d'ammoniac a haut rendement pour installation de traitement utilisant l'ammoniac comme produit actif |
| RU2035453C1 (ru) * | 1992-02-03 | 1995-05-20 | Акционерное общество "Куйбышевазот" | Способ получения капролактама бекмановской перегруппировкой циклогексаноноксима |
| BE1007298A3 (nl) * | 1993-07-19 | 1995-05-09 | Dsm Nv | Werkwijze voor het zuiveren van een water-epsilon-caprolactam mengsel. |
| DE19548289A1 (de) * | 1995-12-22 | 1997-06-26 | Basf Ag | Verfahren zur gleichzeitigen Herstellung von Caprolactam und Hexamethylendiamin |
| FR2755132B1 (fr) * | 1996-10-24 | 1998-11-27 | Rhone Poulenc Fibres | Procede de traitement de lactames |
-
1998
- 1998-07-22 FR FR9809530A patent/FR2781476B1/fr not_active Expired - Fee Related
-
1999
- 1999-07-15 CA CA002337321A patent/CA2337321C/fr not_active Expired - Fee Related
- 1999-07-15 ES ES99929490T patent/ES2190225T3/es not_active Expired - Lifetime
- 1999-07-15 CN CNB998109592A patent/CN1151965C/zh not_active Expired - Fee Related
- 1999-07-15 SK SK108-2001A patent/SK283702B6/sk unknown
- 1999-07-15 CZ CZ2001257A patent/CZ2001257A3/cs unknown
- 1999-07-15 AT AT99929490T patent/ATE235423T1/de not_active IP Right Cessation
- 1999-07-15 ID IDW20010427A patent/ID28543A/id unknown
- 1999-07-15 UA UA2001021194A patent/UA54612C2/uk unknown
- 1999-07-15 KR KR10-2001-7000921A patent/KR100421265B1/ko not_active Expired - Fee Related
- 1999-07-15 PL PL99345596A patent/PL345596A1/xx unknown
- 1999-07-15 DE DE69906309T patent/DE69906309T2/de not_active Expired - Lifetime
- 1999-07-15 EP EP99929490A patent/EP1102720B1/fr not_active Expired - Lifetime
- 1999-07-15 JP JP2000561131A patent/JP3854069B2/ja not_active Expired - Fee Related
- 1999-07-15 WO PCT/FR1999/001731 patent/WO2000005173A1/fr not_active Ceased
- 1999-07-15 US US09/744,156 patent/US6482297B1/en not_active Expired - Fee Related
- 1999-07-15 RU RU2001104897/12A patent/RU2186026C1/ru not_active IP Right Cessation
- 1999-07-15 BR BR9912346-0A patent/BR9912346A/pt not_active IP Right Cessation
- 1999-07-29 TW TW088112391A patent/TW469260B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| TW469260B (en) | 2001-12-21 |
| US6482297B1 (en) | 2002-11-19 |
| DE69906309T2 (de) | 2004-01-22 |
| BR9912346A (pt) | 2002-01-15 |
| EP1102720A1 (fr) | 2001-05-30 |
| SK283702B6 (sk) | 2003-12-02 |
| WO2000005173A1 (fr) | 2000-02-03 |
| RU2001104897A (ru) | 2004-02-20 |
| DE69906309D1 (de) | 2003-04-30 |
| JP2002521349A (ja) | 2002-07-16 |
| CN1318034A (zh) | 2001-10-17 |
| CA2337321C (fr) | 2003-02-11 |
| JP3854069B2 (ja) | 2006-12-06 |
| FR2781476A1 (fr) | 2000-01-28 |
| ID28543A (id) | 2001-05-31 |
| CN1151965C (zh) | 2004-06-02 |
| SK1082001A3 (en) | 2001-09-11 |
| EP1102720B1 (fr) | 2003-03-26 |
| KR20010071011A (ko) | 2001-07-28 |
| CZ2001257A3 (cs) | 2001-09-12 |
| ATE235423T1 (de) | 2003-04-15 |
| PL345596A1 (en) | 2001-12-17 |
| CA2337321A1 (fr) | 2000-02-03 |
| RU2186026C1 (ru) | 2002-07-27 |
| KR100421265B1 (ko) | 2004-03-09 |
| FR2781476B1 (fr) | 2000-09-22 |
| UA54612C2 (uk) | 2003-03-17 |
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