AR020437A1 - Procedimiento para separar y purificar el acido carboxilico de la oxidacion directa de un hidrocarburo - Google Patents
Procedimiento para separar y purificar el acido carboxilico de la oxidacion directa de un hidrocarburoInfo
- Publication number
- AR020437A1 AR020437A1 ARP990104596A ARP990104596A AR020437A1 AR 020437 A1 AR020437 A1 AR 020437A1 AR P990104596 A ARP990104596 A AR P990104596A AR P990104596 A ARP990104596 A AR P990104596A AR 020437 A1 AR020437 A1 AR 020437A1
- Authority
- AR
- Argentina
- Prior art keywords
- distillation
- hydrocarbon
- solvent
- reaction
- carboxylic acid
- Prior art date
Links
- 239000004215 Carbon black (E152) Substances 0.000 title abstract 3
- 229930195733 hydrocarbon Natural products 0.000 title abstract 3
- 150000002430 hydrocarbons Chemical class 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 230000003647 oxidation Effects 0.000 title abstract 3
- 238000007254 oxidation reaction Methods 0.000 title abstract 3
- 239000002253 acid Substances 0.000 title abstract 2
- -1 CARBOXYL Chemical class 0.000 title 1
- 238000004821 distillation Methods 0.000 abstract 4
- 150000001735 carboxylic acids Chemical class 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- 239000012071 phase Substances 0.000 abstract 3
- 239000002904 solvent Substances 0.000 abstract 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 abstract 2
- 239000006227 byproduct Substances 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 239000007795 chemical reaction product Substances 0.000 abstract 2
- 238000002425 crystallisation Methods 0.000 abstract 2
- 230000008025 crystallization Effects 0.000 abstract 2
- 229910001882 dioxygen Inorganic materials 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 2
- 239000000543 intermediate Substances 0.000 abstract 2
- 239000007791 liquid phase Substances 0.000 abstract 2
- 239000000376 reactant Substances 0.000 abstract 2
- 239000011541 reaction mixture Substances 0.000 abstract 2
- 150000007513 acids Chemical class 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000010908 decantation Methods 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
- C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Un procedimiento perfeccionado de tratamiento de la mezcla reaccionante resultante de la oxidacion directa del hidrocarburo en ácido carboxílico, con laayuda de oxígeno molecular o de un gas que lo contiene, en fase líquida, en un solvente y enprese ncia de un catalizador disuelto en el medio reaccionante,caracterizado porque dicho procedimiento presenta: cuando la composicion de la mezcla reaccionante lo permite, una decantacion en dos fases líquidas: una fasesuperior no polar, quecontiene ese ncialmente el hidrocarburo no transformado y una fase inferior polar; una destilacion de dicha fase inferior, o dado el casode la totalidad de la mezcla reaccionante que permite separar por una parte un destilado y por otra parte, elpie de destilaci on que comprende los ácidosformados,el catalizador,los compuestos pesados,al menos una parte del solvente y eventualmente los intermediarios y subproductos de reaccion;un tratamientode purificacion por oxidacion con la ayuda deoxígeno molecular o de un gas que lo contiene o con la ayuda de dadores de oxígeno, del pie de destilacionobtenido precedentemente; una destilacion del solvente y de los intermediarios y subproductos de reaccion que todavía puedan quedar en lamezcla; unacristalizacion de l ácido carboxílico producto de la reaccion; una cristalizacion en agua del ácido carboxílico producto de la reaccion.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9811591A FR2784099B1 (fr) | 1998-09-14 | 1998-09-14 | Procede de separation et de purification de l'acide carboxylique issu de l'oxydation directe d'un hydrocarbure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR020437A1 true AR020437A1 (es) | 2002-05-15 |
Family
ID=9530524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP990104596A AR020437A1 (es) | 1998-09-14 | 1999-09-14 | Procedimiento para separar y purificar el acido carboxilico de la oxidacion directa de un hidrocarburo |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US6563001B1 (es) |
| EP (1) | EP1114019A1 (es) |
| JP (1) | JP2002524545A (es) |
| KR (1) | KR20010075110A (es) |
| CN (1) | CN1348435A (es) |
| AR (1) | AR020437A1 (es) |
| BR (1) | BR9913719A (es) |
| CA (1) | CA2343013A1 (es) |
| CZ (1) | CZ2001918A3 (es) |
| FR (1) | FR2784099B1 (es) |
| ID (1) | ID29135A (es) |
| PL (1) | PL346640A1 (es) |
| RU (1) | RU2208604C2 (es) |
| SK (1) | SK3512001A3 (es) |
| TW (1) | TW522147B (es) |
| UA (1) | UA55564C2 (es) |
| WO (1) | WO2000015598A1 (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2810904B1 (fr) | 2000-06-28 | 2002-12-20 | Rhodia Polyamide Intermediates | Procede d'oxydation d'hydrocarbures, d'alcools et/ou de cetones |
| US6814867B2 (en) * | 2002-09-12 | 2004-11-09 | Inuista North America S.à.r.l. | Process for reducing chromium in nonvolatile residue resulting from air oxidation of cyclohexane |
| FR2887248B1 (fr) * | 2005-06-17 | 2007-08-03 | Rhodia Chimie Sa | Procede de fabrication d'acides carboxyliques |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49812B1 (es) * | 1970-04-03 | 1974-01-10 | ||
| TW238299B (es) * | 1992-09-25 | 1995-01-11 | Bayer Ag | |
| UA21921C2 (uk) * | 1993-03-19 | 1998-04-30 | Державний Науково-Дослідний І Проектний Інститут Хімічних Технологій | Спосіб одержаhhя адипіhової кислоти |
| DE4428977A1 (de) * | 1994-08-16 | 1996-02-22 | Bayer Ag | Verfahren zur Aufarbeitung eines Nebenproduktstroms |
| FR2757155B1 (fr) * | 1996-12-12 | 1999-11-12 | Rhone Poulenc Fibres | Procede de traitement de melanges reactionnels issus de l'oxydation du cyclohexane |
| FR2775685B1 (fr) | 1998-03-05 | 2000-12-29 | Rhone Poulenc Fibres | Procede de separation et de purification de l'acide adipique |
-
1998
- 1998-09-14 FR FR9811591A patent/FR2784099B1/fr not_active Expired - Fee Related
-
1999
- 1999-09-13 TW TW088115739A patent/TW522147B/zh not_active IP Right Cessation
- 1999-09-14 CN CN99812590A patent/CN1348435A/zh active Pending
- 1999-09-14 JP JP2000570139A patent/JP2002524545A/ja active Pending
- 1999-09-14 WO PCT/FR1999/002182 patent/WO2000015598A1/fr not_active Ceased
- 1999-09-14 BR BR9913719-4A patent/BR9913719A/pt not_active IP Right Cessation
- 1999-09-14 UA UA2001042574A patent/UA55564C2/uk unknown
- 1999-09-14 CA CA002343013A patent/CA2343013A1/fr not_active Abandoned
- 1999-09-14 KR KR1020017003311A patent/KR20010075110A/ko not_active Abandoned
- 1999-09-14 PL PL99346640A patent/PL346640A1/xx unknown
- 1999-09-14 EP EP99942966A patent/EP1114019A1/fr not_active Withdrawn
- 1999-09-14 ID IDW20010841A patent/ID29135A/id unknown
- 1999-09-14 RU RU2001110090/04A patent/RU2208604C2/ru not_active IP Right Cessation
- 1999-09-14 SK SK351-2001A patent/SK3512001A3/sk unknown
- 1999-09-14 CZ CZ2001918A patent/CZ2001918A3/cs unknown
- 1999-09-14 AR ARP990104596A patent/AR020437A1/es unknown
- 1999-09-14 US US09/787,116 patent/US6563001B1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US6563001B1 (en) | 2003-05-13 |
| CZ2001918A3 (cs) | 2001-08-15 |
| CA2343013A1 (fr) | 2000-03-23 |
| TW522147B (en) | 2003-03-01 |
| RU2208604C2 (ru) | 2003-07-20 |
| UA55564C2 (uk) | 2003-04-15 |
| FR2784099A1 (fr) | 2000-04-07 |
| FR2784099B1 (fr) | 2000-11-24 |
| PL346640A1 (en) | 2002-02-25 |
| KR20010075110A (ko) | 2001-08-09 |
| SK3512001A3 (en) | 2001-09-11 |
| JP2002524545A (ja) | 2002-08-06 |
| BR9913719A (pt) | 2002-05-28 |
| EP1114019A1 (fr) | 2001-07-11 |
| ID29135A (id) | 2001-08-02 |
| WO2000015598A1 (fr) | 2000-03-23 |
| CN1348435A (zh) | 2002-05-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FB | Suspension of granting procedure |