BR112013021659A2 - processo a para produção de ácido acético - Google Patents
processo a para produção de ácido acéticoInfo
- Publication number
- BR112013021659A2 BR112013021659A2 BR112013021659A BR112013021659A BR112013021659A2 BR 112013021659 A2 BR112013021659 A2 BR 112013021659A2 BR 112013021659 A BR112013021659 A BR 112013021659A BR 112013021659 A BR112013021659 A BR 112013021659A BR 112013021659 A2 BR112013021659 A2 BR 112013021659A2
- Authority
- BR
- Brazil
- Prior art keywords
- acetic acid
- acid production
- components
- characteristic
- feed stream
- 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
- C07C51/10—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide
- C07C51/12—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide on an oxygen-containing group in organic compounds, e.g. alcohols
-
- 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
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/46—Ruthenium, rhodium, osmium or iridium
- B01J23/464—Rhodium
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/46—Ruthenium, rhodium, osmium or iridium
- B01J23/468—Iridium
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/10—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide
-
- 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
- C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
-
- 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
- C07C51/50—Use of additives, e.g. for stabilisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
- C07C53/08—Acetic acid
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/65—Raman scattering
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N2021/8411—Application to online plant, process monitoring
- G01N2021/8416—Application to online plant, process monitoring and process controlling, not otherwise provided for
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
processo a para produção de ácido acético a presente invenção refere-se a um método por determinar a característica de um ou mais componentes em uma etapa de um processo de produção de ácido acético utilizando espectroscopia de raman. o processo inclui fornecer uma corrente de alimentação compreendendo componentes múltiplos em uma unidade de seperações, um dos componentes sendo ácido acético, a unidade de separações separando a corrente de alimentação em duas ou mais correntes de saída tendo uma composição diferente uma da outra, e medindo uma característica de um ou mais dos componentes por análise espectroscópia de raman.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/037,041 | 2011-02-28 | ||
US13/037,041 US8629298B2 (en) | 2011-02-28 | 2011-02-28 | Acetic acid production process |
PCT/US2012/026693 WO2012148554A1 (en) | 2011-02-28 | 2012-02-27 | Acetic acid production process |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112013021659A2 true BR112013021659A2 (pt) | 2016-11-22 |
BR112013021659B1 BR112013021659B1 (pt) | 2019-02-12 |
Family
ID=46000329
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112013021659-0A BR112013021659B1 (pt) | 2011-02-28 | 2012-02-27 | Métodos para a medição de um componente de uma unidade de separação a jusante do reator de ácido acético e para controlar um processo de produção de ácido acético |
Country Status (9)
Country | Link |
---|---|
US (1) | US8629298B2 (pt) |
EP (1) | EP2681183B1 (pt) |
KR (3) | KR20170110743A (pt) |
CN (1) | CN103402966B (pt) |
BR (1) | BR112013021659B1 (pt) |
CA (1) | CA2827512C (pt) |
RU (1) | RU2594741C2 (pt) |
SG (1) | SG192981A1 (pt) |
WO (1) | WO2012148554A1 (pt) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI547477B (zh) | 2012-03-14 | 2016-09-01 | 大賽璐股份有限公司 | 醋酸之製造方法 |
EP2955506A1 (en) * | 2014-06-11 | 2015-12-16 | Casale SA | A method for in-line quantitative analysis of a stream in a production plant for the synthesis of urea |
EP3250545B1 (en) * | 2015-01-30 | 2019-06-26 | Celanese International Corporation | Processes for producing acetic acid |
US9656939B2 (en) | 2015-03-09 | 2017-05-23 | Lyondellbasell Acetyls, Llc | Acetic acid process |
US10118884B2 (en) | 2015-03-09 | 2018-11-06 | Lyondellbasell Acetyls, Llc | Acetic acid process |
US9302974B1 (en) * | 2015-07-01 | 2016-04-05 | Celanese International Corporation | Process for producing acetic acid |
MY191345A (en) * | 2017-01-18 | 2022-06-17 | Daicel Corp | Method for producing acetic acid |
WO2018191263A1 (en) * | 2017-04-10 | 2018-10-18 | Lyondellbasell Acetyls, Llc | Acetic acid process |
US10227283B2 (en) | 2017-06-30 | 2019-03-12 | Lyondellbasell Acetyls, Llc | Reaction control in acetic acid processes |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5817869A (en) | 1995-10-03 | 1998-10-06 | Quantum Chemical Corporation | Use of pentavalent Group VA oxides in acetic acid processing |
US6100975A (en) | 1996-05-13 | 2000-08-08 | Process Instruments, Inc. | Raman spectroscopy apparatus and method using external cavity laser for continuous chemical analysis of sample streams |
GB9625335D0 (en) | 1996-12-05 | 1997-01-22 | Bp Chem Int Ltd | Process |
US6103934A (en) | 1998-12-18 | 2000-08-15 | Millennium Petrochemicals, Inc. | Manufacturing and process control methods |
US6552221B1 (en) * | 1998-12-18 | 2003-04-22 | Millenium Petrochemicals, Inc. | Process control for acetic acid manufacture |
FR2826960B1 (fr) * | 2001-07-03 | 2005-10-21 | Acetex Chimie | Procede de controle d'une production d'acide acetique et/ou d'acetate de methyle en continu |
DE102004017039A1 (de) * | 2004-04-02 | 2005-11-03 | Rwth Aachen | Verfahren und Vorrichtung zur Erfassung von Prozessparametern von Reaktionsflüssigkeiten in mehreren geschüttelten Mikroreaktoren |
US7505127B2 (en) | 2005-07-22 | 2009-03-17 | Exxonmobil Chemical Patents Inc. | On-line raman analysis and control of a high pressure reaction system |
US7790920B2 (en) * | 2008-09-11 | 2010-09-07 | Lyondell Chemical Technology, L.P. | Preparation of acetic acid |
-
2011
- 2011-02-28 US US13/037,041 patent/US8629298B2/en active Active
-
2012
- 2012-02-27 EP EP12716782.3A patent/EP2681183B1/en active Active
- 2012-02-27 KR KR1020177026976A patent/KR20170110743A/ko active Search and Examination
- 2012-02-27 WO PCT/US2012/026693 patent/WO2012148554A1/en unknown
- 2012-02-27 KR KR1020137022694A patent/KR20140006009A/ko not_active Application Discontinuation
- 2012-02-27 CN CN201280010709.9A patent/CN103402966B/zh active Active
- 2012-02-27 CA CA2827512A patent/CA2827512C/en active Active
- 2012-02-27 RU RU2013143806/04A patent/RU2594741C2/ru active
- 2012-02-27 SG SG2013065008A patent/SG192981A1/en unknown
- 2012-02-27 KR KR1020167014092A patent/KR20160065221A/ko active Application Filing
- 2012-02-27 BR BR112013021659-0A patent/BR112013021659B1/pt active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CA2827512C (en) | 2016-08-09 |
CA2827512A1 (en) | 2012-11-01 |
EP2681183A1 (en) | 2014-01-08 |
BR112013021659B1 (pt) | 2019-02-12 |
KR20160065221A (ko) | 2016-06-08 |
US8629298B2 (en) | 2014-01-14 |
CN103402966B (zh) | 2016-08-10 |
WO2012148554A1 (en) | 2012-11-01 |
CN103402966A (zh) | 2013-11-20 |
RU2013143806A (ru) | 2015-04-10 |
EP2681183B1 (en) | 2015-03-25 |
KR20170110743A (ko) | 2017-10-11 |
KR20140006009A (ko) | 2014-01-15 |
RU2594741C2 (ru) | 2016-08-20 |
US20120220801A1 (en) | 2012-08-30 |
SG192981A1 (en) | 2013-09-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B25A | Requested transfer of rights approved |
Owner name: LYONDELLBASELL ACETYLS, LLC. (US) |
|
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 27/02/2012, OBSERVADAS AS CONDICOES LEGAIS. (CO) 20 (VINTE) ANOS CONTADOS A PARTIR DE 27/02/2012, OBSERVADAS AS CONDICOES LEGAIS |