AR009663A1 - Un procedimiento de tratamiento de mezclas reactivas provenientes de la reaccion de oxidacion del ciclohexano en acido adipico - Google Patents
Un procedimiento de tratamiento de mezclas reactivas provenientes de la reaccion de oxidacion del ciclohexano en acido adipicoInfo
- Publication number
- AR009663A1 AR009663A1 ARP970105816A ARP970105816A AR009663A1 AR 009663 A1 AR009663 A1 AR 009663A1 AR P970105816 A ARP970105816 A AR P970105816A AR P970105816 A ARP970105816 A AR P970105816A AR 009663 A1 AR009663 A1 AR 009663A1
- Authority
- AR
- Argentina
- Prior art keywords
- adipic acid
- procedure
- treatment
- oxidation reaction
- distillation
- Prior art date
Links
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
- C07C55/00—Saturated compounds having more than one carboxyl group bound to acyclic carbon atoms
- C07C55/02—Dicarboxylic acids
- C07C55/14—Adipic acid
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/215—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of saturated hydrocarbyl groups
-
- 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
-
- 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
- C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Se refiere a un procedimiento de tratamiento de mezclas reactivas provenientes de la reaccion de oxidacion del ciclohexano en ácido adípico. Eltratamiento de la mezcla reactiva proveniente de la oxidacion directa del ciclohexano enác ido adípico por el oxígeno, en un solvente orgánico y enpresencia de un catalizador, comprende: una destilacion que permite separar por un lado un destilado con por lo menos una parte de los compuestos másvolátiles, tales como el ciclohexanono t ransformado, el solvente, la ciclohexanona, el ciclohexanol, los ésteres de ciclohexilo, las lactonas,el agua y por otro lado el pie de destilacion que comprende los diácidos formados, el catalizador; la adicion de agua al piede des tilacion para formaruna solucion acuosa; la cristalizacion del ácido adípico a partir de la solucion acuosa del pie de destilacion.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9615523A FR2757155B1 (fr) | 1996-12-12 | 1996-12-12 | Procede de traitement de melanges reactionnels issus de l'oxydation du cyclohexane |
Publications (1)
Publication Number | Publication Date |
---|---|
AR009663A1 true AR009663A1 (es) | 2000-04-26 |
Family
ID=9498774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP970105816A AR009663A1 (es) | 1996-12-12 | 1997-12-11 | Un procedimiento de tratamiento de mezclas reactivas provenientes de la reaccion de oxidacion del ciclohexano en acido adipico |
Country Status (17)
Country | Link |
---|---|
US (1) | US5900506A (es) |
EP (1) | EP0847980B1 (es) |
JP (1) | JP3197518B2 (es) |
KR (1) | KR100529204B1 (es) |
CN (1) | CN1071734C (es) |
AR (1) | AR009663A1 (es) |
BR (1) | BR9705515A (es) |
CA (1) | CA2222365C (es) |
CZ (1) | CZ397997A3 (es) |
DE (1) | DE69710301T2 (es) |
FR (1) | FR2757155B1 (es) |
ID (1) | ID19144A (es) |
PL (1) | PL323661A1 (es) |
RU (1) | RU2177937C2 (es) |
SK (1) | SK170097A3 (es) |
TW (1) | TW402589B (es) |
UA (1) | UA56135C2 (es) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2775685B1 (fr) | 1998-03-05 | 2000-12-29 | Rhone Poulenc Fibres | Procede de separation et de purification de l'acide adipique |
TW460452B (en) * | 1998-09-14 | 2001-10-21 | Rhodia Fiber & Amp Resin Inter | Process for the crystallization of carboxylic acid and process for manufacturing crystalline carboxylic acid |
FR2795720B1 (fr) * | 1999-06-29 | 2003-05-02 | Rhone Poulenc Fibres | Procede de cristallisation d'acide carboxylique et procede de fabrication d'acide carboxylique cristallise |
FR2784098B1 (fr) * | 1998-09-14 | 2000-11-24 | Rhone Poulenc Fibres | Procede de separation et de cristallisation de l'acide carboxylique issu de l'oxydation directe d'un hydrocarbure |
FR2784099B1 (fr) * | 1998-09-14 | 2000-11-24 | Rhone Poulenc Fibres | Procede de separation et de purification de l'acide carboxylique issu de l'oxydation directe d'un hydrocarbure |
US6063958A (en) * | 1998-12-22 | 2000-05-16 | China Petrochemical Development Corporation | Method of recovering adipic acid and 6-hydroxycaproic acid from waste solution of alkali metal salts of organic acids coming from the process of cyclohexane oxidation |
FR2796377A1 (fr) * | 1999-07-16 | 2001-01-19 | Rhone Poulenc Fibres | Procede de fabrication d'acide carboxylique cristallise |
JP5345266B2 (ja) * | 2000-08-18 | 2013-11-20 | 株式会社ダイセル | カルボン酸の製造方法 |
KR100398992B1 (ko) * | 2001-05-02 | 2003-09-22 | 재원산업 주식회사 | 디메틸 아디페이트 증류방법 |
FR2846651B1 (fr) * | 2002-10-30 | 2006-06-16 | Rhodia Polyamide Intermediates | Procede de fabrication d'acides carboxyliques |
US6946572B2 (en) * | 2003-10-16 | 2005-09-20 | Invista North America S.A.R.L. | Crystallization of adipic acid from its solution in aqueous nitric acid |
CN1936586B (zh) * | 2006-09-15 | 2010-05-12 | 北京工业大学 | 一种对空(氧)气氧化环己烷反应混合物进行全分析的方法 |
CN102757332B (zh) * | 2011-04-27 | 2015-07-01 | 中国石油化工集团公司 | 一种环己烷氧化产物的处理方法 |
CN102924262A (zh) * | 2011-08-10 | 2013-02-13 | 中国石油化工集团公司 | 己二酸的制备方法 |
CN112441904B (zh) * | 2019-09-04 | 2023-04-07 | 中国石油化工股份有限公司 | 环己烷直接氧化法制己二酸工艺分离和母液回用的连续方法 |
CN114426472B (zh) * | 2020-10-14 | 2024-03-26 | 中国石油化工股份有限公司 | 环己烷直接氧化制备己二酸的方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1266886A (fr) * | 1959-09-08 | 1961-07-17 | Chemstrand Corp | Perfectionnements apportés à la fabrication d'acide adipique |
GB1137506A (en) * | 1965-04-28 | 1968-12-27 | Ici Ltd | Isolation of cyclohexane oxidation products |
US3607926A (en) * | 1969-03-18 | 1971-09-21 | Texaco Inc | Dicarboxylic acid manufacture |
AT332362B (de) * | 1974-10-10 | 1976-09-27 | Erz & Stahl Ges M B H | Verfahren zur gewinnung von monocarbonsaureestern und dicarbonsauren oder deren estern aus den abfallsalzlosungen der cyclohexanonherstellung |
FR2722783B1 (fr) * | 1994-07-21 | 1996-08-30 | Rhone Poulenc Chimie | Procede de preparation d'acide adipique par oxydattion directe du cyclohexane et recyclage du catalyseur |
-
1996
- 1996-12-12 FR FR9615523A patent/FR2757155B1/fr not_active Expired - Fee Related
-
1997
- 1997-11-25 TW TW086117680A patent/TW402589B/zh not_active IP Right Cessation
- 1997-12-09 DE DE69710301T patent/DE69710301T2/de not_active Expired - Lifetime
- 1997-12-09 EP EP97420227A patent/EP0847980B1/fr not_active Expired - Lifetime
- 1997-12-09 CZ CZ973979A patent/CZ397997A3/cs unknown
- 1997-12-10 SK SK1700-97A patent/SK170097A3/sk unknown
- 1997-12-11 CA CA002222365A patent/CA2222365C/fr not_active Expired - Fee Related
- 1997-12-11 RU RU97120887/04A patent/RU2177937C2/ru not_active IP Right Cessation
- 1997-12-11 KR KR1019970067843A patent/KR100529204B1/ko not_active IP Right Cessation
- 1997-12-11 CN CN97125450A patent/CN1071734C/zh not_active Expired - Fee Related
- 1997-12-11 AR ARP970105816A patent/AR009663A1/es unknown
- 1997-12-11 ID IDP973856A patent/ID19144A/id unknown
- 1997-12-11 JP JP36164797A patent/JP3197518B2/ja not_active Expired - Fee Related
- 1997-12-11 UA UA97126003A patent/UA56135C2/uk unknown
- 1997-12-11 PL PL97323661A patent/PL323661A1/xx unknown
- 1997-12-11 BR BR9705515-8A patent/BR9705515A/pt not_active IP Right Cessation
- 1997-12-12 US US08/990,184 patent/US5900506A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
TW402589B (en) | 2000-08-21 |
CN1071734C (zh) | 2001-09-26 |
FR2757155B1 (fr) | 1999-11-12 |
RU2177937C2 (ru) | 2002-01-10 |
EP0847980A1 (fr) | 1998-06-17 |
KR19980064035A (ko) | 1998-10-07 |
FR2757155A1 (fr) | 1998-06-19 |
ID19144A (id) | 1998-06-18 |
US5900506A (en) | 1999-05-04 |
KR100529204B1 (ko) | 2006-04-21 |
CA2222365A1 (fr) | 1998-06-12 |
DE69710301T2 (de) | 2002-10-10 |
PL323661A1 (en) | 1998-06-22 |
CZ397997A3 (cs) | 1998-06-17 |
UA56135C2 (uk) | 2003-05-15 |
JP3197518B2 (ja) | 2001-08-13 |
BR9705515A (pt) | 2000-05-02 |
EP0847980B1 (fr) | 2002-02-06 |
SK170097A3 (en) | 1998-07-08 |
CN1184804A (zh) | 1998-06-17 |
DE69710301D1 (de) | 2002-03-21 |
CA2222365C (fr) | 2001-10-23 |
JPH10175910A (ja) | 1998-06-30 |
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Legal Events
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FB | Suspension of granting procedure |