MX2017011729A - Digestor basado en reactor de columna de burbujeo y metodo para su uso. - Google Patents
Digestor basado en reactor de columna de burbujeo y metodo para su uso.Info
- Publication number
- MX2017011729A MX2017011729A MX2017011729A MX2017011729A MX2017011729A MX 2017011729 A MX2017011729 A MX 2017011729A MX 2017011729 A MX2017011729 A MX 2017011729A MX 2017011729 A MX2017011729 A MX 2017011729A MX 2017011729 A MX2017011729 A MX 2017011729A
- Authority
- MX
- Mexico
- Prior art keywords
- bubble column
- digestion
- column reactor
- andmethod
- oxidation
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J10/00—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
- B01J10/002—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor carried out in foam, aerosol or bubbles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
- B01J19/006—Baffles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/2415—Tubular reactors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/2415—Tubular reactors
- B01J19/242—Tubular reactors in series
-
- 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
- C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
-
- 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
- C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
- C07C51/265—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
- C07C63/14—Monocyclic dicarboxylic acids
- C07C63/15—Monocyclic dicarboxylic acids all carboxyl groups bound to carbon atoms of the six-membered aromatic ring
- C07C63/26—1,4 - Benzenedicarboxylic acid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00761—Details of the reactor
- B01J2219/00763—Baffles
- B01J2219/00765—Baffles attached to the reactor wall
- B01J2219/00777—Baffles attached to the reactor wall horizontal
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Se proporciona un método para digestión de una suspensión de ácido tereftálico crudo obtenida de la oxidación de para-xileno en un proceso de oxidación de reactor de columna de burbujeo. El método se conduce en uno o más reactores de columna de burbujeo que tiene una o más zonas segregadas definidas por deflectores horizontales y el flujo de partículas a través del sistema de digestión se controla para maximizar la conversión de los intermediarios de oxidación parcial a ácido tereftálico mientras que se minimiza la formación de otros productos contaminantes. La temperatura, el flujo de oxígeno y el contenido así como otras variables del proceso y del equipo se controlan por todo el proceso para soportar la formación del ácido tereftálico. También se proporcionan sistemas de digestión de columna de burbujeo estructurados para conducir el método de digestión.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/657,523 US20160264511A1 (en) | 2015-03-13 | 2015-03-13 | Bubble column reactor based digester and method for its use |
PCT/US2016/021912 WO2016149060A1 (en) | 2015-03-13 | 2016-03-11 | Bubble column reactor based digester andmethod for its use |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2017011729A true MX2017011729A (es) | 2017-11-13 |
Family
ID=56887404
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2017011729A MX2017011729A (es) | 2015-03-13 | 2016-03-11 | Digestor basado en reactor de columna de burbujeo y metodo para su uso. |
Country Status (16)
Country | Link |
---|---|
US (1) | US20160264511A1 (es) |
EP (1) | EP3268341B1 (es) |
JP (1) | JP6882182B2 (es) |
KR (1) | KR20170128462A (es) |
CN (1) | CN107531602B (es) |
BR (1) | BR112017019452B1 (es) |
CA (1) | CA2979681A1 (es) |
EA (1) | EA034735B1 (es) |
ES (1) | ES2880688T3 (es) |
LT (1) | LT3268341T (es) |
MX (1) | MX2017011729A (es) |
MY (1) | MY188141A (es) |
PL (1) | PL3268341T3 (es) |
PT (1) | PT3268341T (es) |
SG (2) | SG11201707399XA (es) |
WO (1) | WO2016149060A1 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11203769B1 (en) * | 2017-02-13 | 2021-12-21 | Solugen, Inc. | Hydrogen peroxide and gluconic acid production |
US10000435B1 (en) * | 2017-02-28 | 2018-06-19 | Grupo Petrotemex, S.A. De C.V. | Energy and environmentally integrated method for production of aromatic dicarboxylic acids by oxidation |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5200557A (en) * | 1991-04-12 | 1993-04-06 | Amoco Corporation | Process for preparation of crude terephthalic acid suitable for reduction to prepare purified terephthalic acid |
DE19843573A1 (de) * | 1998-09-23 | 2000-03-30 | Degussa | Blasensäule und deren Verwendung |
US7196215B2 (en) * | 2001-06-04 | 2007-03-27 | Eastman Chemical Company | Process for the production of purified terephthalic acid |
US7683210B2 (en) * | 2004-09-02 | 2010-03-23 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7608732B2 (en) * | 2005-03-08 | 2009-10-27 | Eastman Chemical Company | Optimized liquid-phase oxidation |
US7355068B2 (en) * | 2006-01-04 | 2008-04-08 | Eastman Chemical Company | Oxidation system with internal secondary reactor |
US7816556B2 (en) * | 2006-03-01 | 2010-10-19 | Eastman Chemical Company | Polycarboxylic acid production system employing enhanced multistage oxidative digestion |
CN101531588B (zh) * | 2008-03-13 | 2016-02-24 | 周向进 | 一种新的精对苯二甲酸的制造方法 |
CN202700501U (zh) | 2012-05-15 | 2013-01-30 | 中国昆仑工程公司 | 适于kpta生产的无搅拌氧化和深度氧化反应*** |
CN102731297B (zh) * | 2012-07-11 | 2014-06-04 | 浙江大学 | 一种逐级升温氧化制备中纯度对苯二甲酸的方法 |
-
2015
- 2015-03-13 US US14/657,523 patent/US20160264511A1/en not_active Abandoned
-
2016
- 2016-03-11 EP EP16765474.8A patent/EP3268341B1/en active Active
- 2016-03-11 JP JP2017548128A patent/JP6882182B2/ja active Active
- 2016-03-11 CA CA2979681A patent/CA2979681A1/en active Pending
- 2016-03-11 ES ES16765474T patent/ES2880688T3/es active Active
- 2016-03-11 WO PCT/US2016/021912 patent/WO2016149060A1/en active Application Filing
- 2016-03-11 SG SG11201707399XA patent/SG11201707399XA/en unknown
- 2016-03-11 MY MYPI2017001308A patent/MY188141A/en unknown
- 2016-03-11 PT PT167654748T patent/PT3268341T/pt unknown
- 2016-03-11 LT LTEP16765474.8T patent/LT3268341T/lt unknown
- 2016-03-11 BR BR112017019452-0A patent/BR112017019452B1/pt active IP Right Grant
- 2016-03-11 MX MX2017011729A patent/MX2017011729A/es unknown
- 2016-03-11 EA EA201792031A patent/EA034735B1/ru not_active IP Right Cessation
- 2016-03-11 PL PL16765474T patent/PL3268341T3/pl unknown
- 2016-03-11 CN CN201680027722.3A patent/CN107531602B/zh active Active
- 2016-03-11 KR KR1020177029210A patent/KR20170128462A/ko not_active Application Discontinuation
- 2016-03-11 SG SG10201908521R patent/SG10201908521RA/en unknown
Also Published As
Publication number | Publication date |
---|---|
BR112017019452A2 (pt) | 2018-05-15 |
MY188141A (en) | 2021-11-23 |
SG11201707399XA (en) | 2017-10-30 |
SG10201908521RA (en) | 2019-11-28 |
US20160264511A1 (en) | 2016-09-15 |
EA034735B1 (ru) | 2020-03-13 |
PL3268341T3 (pl) | 2021-11-02 |
EP3268341A4 (en) | 2018-10-31 |
CN107531602A (zh) | 2018-01-02 |
JP2018513125A (ja) | 2018-05-24 |
CN107531602B (zh) | 2021-02-12 |
PT3268341T (pt) | 2021-06-30 |
EP3268341B1 (en) | 2021-04-21 |
ES2880688T3 (es) | 2021-11-25 |
WO2016149060A1 (en) | 2016-09-22 |
BR112017019452B1 (pt) | 2020-11-17 |
EP3268341A1 (en) | 2018-01-17 |
KR20170128462A (ko) | 2017-11-22 |
JP6882182B2 (ja) | 2021-06-02 |
CA2979681A1 (en) | 2016-09-22 |
EA201792031A1 (ru) | 2018-02-28 |
LT3268341T (lt) | 2021-07-26 |
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