MX2018007379A - Proceso para la purificacion de metacrilato de metilo. - Google Patents
Proceso para la purificacion de metacrilato de metilo.Info
- Publication number
- MX2018007379A MX2018007379A MX2018007379A MX2018007379A MX2018007379A MX 2018007379 A MX2018007379 A MX 2018007379A MX 2018007379 A MX2018007379 A MX 2018007379A MX 2018007379 A MX2018007379 A MX 2018007379A MX 2018007379 A MX2018007379 A MX 2018007379A
- Authority
- MX
- Mexico
- Prior art keywords
- bottoms stream
- stream
- feeding
- produces
- organic phase
- Prior art date
Links
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 2
- 238000000746 purification Methods 0.000 title 1
- 239000012074 organic phase Substances 0.000 abstract 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- 239000008346 aqueous phase Substances 0.000 abstract 2
- 238000001035 drying Methods 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- 150000001447 alkali salts Chemical class 0.000 abstract 1
- 238000004821 distillation Methods 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
- C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/39—Preparation of carboxylic acid esters by oxidation of groups which are precursors for the acid moiety of the ester
- C07C67/40—Preparation of carboxylic acid esters by oxidation of groups which are precursors for the acid moiety of the ester by oxidation of primary alcohols
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/702—Hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
- C07C31/02—Monohydroxylic acyclic alcohols
- C07C31/04—Methanol
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/52—Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
- C07C69/533—Monocarboxylic acid esters having only one carbon-to-carbon double bond
- C07C69/54—Acrylic acid esters; Methacrylic acid esters
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
Abstract
Se proporciona un proceso para purificar metacrilato de metilo mediante (a) la alimentación de una mezcla que comprende metacrilato de metilo y su sal alcalina en una columna de destilación por encima del centro junto con un hidrocarburo; (b) la remoción de una primera corriente superior; (c) la remoción de una primera corriente de fondo; (d) la alimentación de la primera corriente superior a un primer separador de agua para producir (i) una primera fase orgánica y (ii) una primera fase acuosa que ingresa en una columna de secado de metanol que produce una segunda corriente superior y una segunda corriente de fondo; (e) la alimentación de la primera corriente de fondo a un segundo separador de agua para producir (i) una segunda fase acuosa que se alimenta a una columna separadora de MMA que produce una tercera corriente superior y una tercera corriente de fondo y (ii) una segunda fase orgánica; (f) la combinación de la segunda fase orgánica y la segunda corriente de fondo en un tercer separador de agua que produce una tercera fase orgánica que ingresa en una columna de secado de MMA que produce una cuarta corriente de fondo y (g) la alimentación de la cuarta corriente de fondo a una columna de producto de MMA.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562269461P | 2015-12-18 | 2015-12-18 | |
| PCT/US2016/065490 WO2017105977A1 (en) | 2015-12-18 | 2016-12-08 | Process for purification of methyl methacrylate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2018007379A true MX2018007379A (es) | 2018-08-15 |
Family
ID=57681749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2018007379A MX2018007379A (es) | 2015-12-18 | 2016-12-08 | Proceso para la purificacion de metacrilato de metilo. |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US10487038B2 (es) |
| EP (1) | EP3390342B1 (es) |
| JP (1) | JP6913091B2 (es) |
| KR (1) | KR102638548B1 (es) |
| CN (1) | CN108368025B (es) |
| BR (1) | BR112018011104B1 (es) |
| CA (1) | CA3008401A1 (es) |
| MX (1) | MX2018007379A (es) |
| SA (1) | SA518391736B1 (es) |
| SG (1) | SG11201804741TA (es) |
| TW (1) | TW201739730A (es) |
| WO (1) | WO2017105977A1 (es) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201722903A (zh) * | 2015-12-18 | 2017-07-01 | 陶氏全球科技責任有限公司 | 用於純化甲基丙烯酸甲酯之方法 |
| CN112955427B (zh) * | 2019-04-04 | 2024-04-19 | 株式会社Lg化学 | 用于连续纯化酯化反应产物的系统 |
| EP3778549A4 (en) * | 2019-06-28 | 2021-04-14 | Asahi Kasei Kabushiki Kaisha | METHYL METHACRYLATE MANUFACTURING METHOD |
| CN114539060B (zh) * | 2022-04-27 | 2022-07-05 | 太原理工大学 | 一种无排放甲醇脱氢制甲酸甲酯的方法 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1490688A (fr) * | 1966-06-22 | 1967-08-04 | Melle Usines Sa | Procédé pour séparer les constituants de mélanges azéotropiques de méthanol et d'ester aliphatique inférieur |
| DE3161884D1 (en) * | 1980-06-20 | 1984-02-16 | Asahi Chemical Ind | Process for purifying methyl methacrylate |
| JPS579740A (en) * | 1980-06-20 | 1982-01-19 | Asahi Chem Ind Co Ltd | Purification of methyl methacrylate |
| JPS579739A (en) * | 1980-06-20 | 1982-01-19 | Asahi Chem Ind Co Ltd | Purification of methyl methacrylate |
| JPS5877845A (ja) * | 1981-11-02 | 1983-05-11 | Nippon Shokubai Kagaku Kogyo Co Ltd | アクリル酸エステルまたはメタクリル酸エステルの製造方法 |
| JP2582127B2 (ja) * | 1988-07-04 | 1997-02-19 | 株式会社クラレ | メタクリル酸メチルの精製法 |
| CA2012935A1 (en) * | 1989-03-31 | 1990-09-30 | Hirozo Segawa | Purification and preparation processes for methyl methacrylate |
| JP2859682B2 (ja) * | 1989-03-31 | 1999-02-17 | 三井化学株式会社 | メタクリル酸メチルの精製方法及び製造方法 |
| US5435892A (en) | 1993-08-30 | 1995-07-25 | Mitsubishi Rayon Co., Ltd. | Process for separating methanol and methyl acrylate or methyl methacrylate |
| JP3585989B2 (ja) * | 1995-03-29 | 2004-11-10 | 大阪有機化学工業株式会社 | アクリル酸メチルまたはメタクリル酸メチルとメタノールの分離方法 |
| JP3999926B2 (ja) | 2000-05-12 | 2007-10-31 | 三菱レイヨン株式会社 | メタクリル酸エステルの精製方法 |
| JP3672818B2 (ja) * | 2000-12-26 | 2005-07-20 | 三菱レイヨン株式会社 | （メタ）アクリル酸エステルの精製方法 |
| JP4733275B2 (ja) | 2001-01-10 | 2011-07-27 | 三菱レイヨン株式会社 | （メタ）アクリル酸エステルの精製方法 |
| JP4942878B2 (ja) | 2001-02-07 | 2012-05-30 | 三菱レイヨン株式会社 | （メタ）アクリル酸エステルの精製方法 |
| JP3819419B2 (ja) | 2006-04-21 | 2006-09-06 | 旭化成ケミカルズ株式会社 | メタクロレイン及びメタノールの回収方法 |
| CN103833551A (zh) | 2012-11-27 | 2014-06-04 | 华东理工大学工程设计研究院有限公司 | 一种甲基丙烯酸甲酯的分离设备及分离方法 |
| JP6094258B2 (ja) * | 2013-02-26 | 2017-03-15 | 三菱化学株式会社 | （メタ）アクリル酸エステルの製造方法 |
| JP6036401B2 (ja) * | 2013-02-26 | 2016-11-30 | 三菱化学株式会社 | （メタ）アクリル酸エステルの製造方法 |
| JP6036402B2 (ja) * | 2013-02-26 | 2016-11-30 | 三菱化学株式会社 | （メタ）アクリル酸エステルの製造方法 |
| JP2014162763A (ja) * | 2013-02-26 | 2014-09-08 | Mitsubishi Chemicals Corp | （メタ）アクリル酸エステルの製造方法 |
| JP6036400B2 (ja) * | 2013-02-26 | 2016-11-30 | 三菱化学株式会社 | （メタ）アクリル酸エステルの製造方法 |
| TWI715627B (zh) * | 2015-09-16 | 2021-01-11 | 德商羅伊姆公司 | 含鈉鹽之mma-甲醇混合物的萃取後處理 |
-
2016
- 2016-11-22 TW TW105138316A patent/TW201739730A/zh unknown
- 2016-12-08 CN CN201680070894.9A patent/CN108368025B/zh active Active
- 2016-12-08 EP EP16820070.7A patent/EP3390342B1/en active Active
- 2016-12-08 WO PCT/US2016/065490 patent/WO2017105977A1/en not_active Ceased
- 2016-12-08 BR BR112018011104-0A patent/BR112018011104B1/pt active IP Right Grant
- 2016-12-08 MX MX2018007379A patent/MX2018007379A/es unknown
- 2016-12-08 SG SG11201804741TA patent/SG11201804741TA/en unknown
- 2016-12-08 US US15/776,850 patent/US10487038B2/en active Active
- 2016-12-08 KR KR1020187018564A patent/KR102638548B1/ko active Active
- 2016-12-08 CA CA3008401A patent/CA3008401A1/en active Pending
- 2016-12-08 JP JP2018528038A patent/JP6913091B2/ja active Active
-
2018
- 2018-06-05 SA SA518391736A patent/SA518391736B1/ar unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JP2018537466A (ja) | 2018-12-20 |
| JP6913091B2 (ja) | 2021-08-04 |
| BR112018011104A2 (pt) | 2018-12-04 |
| CN108368025B (zh) | 2021-06-01 |
| BR112018011104B1 (pt) | 2021-03-23 |
| KR102638548B1 (ko) | 2024-02-20 |
| SA518391736B1 (ar) | 2021-12-06 |
| CN108368025A (zh) | 2018-08-03 |
| EP3390342A1 (en) | 2018-10-24 |
| TW201739730A (zh) | 2017-11-16 |
| CA3008401A1 (en) | 2017-06-22 |
| US20180346403A1 (en) | 2018-12-06 |
| SG11201804741TA (en) | 2018-07-30 |
| US10487038B2 (en) | 2019-11-26 |
| WO2017105977A1 (en) | 2017-06-22 |
| EP3390342B1 (en) | 2020-03-11 |
| KR20180094937A (ko) | 2018-08-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TR201909073T4 (tr) | Oligomeratın oligomerizasyona yeniden çevrimi için işlem. | |
| NZ749360A (en) | Hydrophobic interaction chromatography for purification of oligonucleotides | |
| MX364862B (es) | Proceso de separacion del etileno. | |
| IN2014DN07599A (es) | ||
| MY175939A (en) | Apparatus and method for processing final effluent and palm by-products discharged from palm oil mill process | |
| WO2013052260A8 (en) | Alkylation process | |
| MX2018007379A (es) | Proceso para la purificacion de metacrilato de metilo. | |
| MX2013011880A (es) | Sistema y metodo para el procesamiento del efluente del reactor de polimerizacion. | |
| EA201891215A1 (ru) | Способ эпоксидирования пропена | |
| PL3335790T3 (pl) | Sposób konwersji wsadu węglowodorowego zawierającego nasycony związek węglowodorowy w produkty olefinowe | |
| HUE057330T2 (hu) | Eljárás allulóz konverziós reakciótermék tisztítására | |
| MX375617B (es) | Pre-absorbedor de extraccion de butadieno. | |
| MX2016010363A (es) | Procedimiento de fraccionamiento, eficiente desde el punto de vista energetico, para separar el efluente de reactor de procedimientos de transalquilacion de tol/a9+. | |
| SA518391246B1 (ar) | عملية لتنقية ميث أكريلات الميثيل | |
| FR3056599B1 (fr) | Procede de traitement d'une essence par separation en trois coupes. | |
| EA201692116A1 (ru) | Способ получения готовых олефинов путем каталитической дегидратации подходящих реагентов | |
| MX374783B (es) | Procedimiento para purificar darbepoyetina alfa. | |
| MX2018008193A (es) | Procedimientos para la recuperacion del acido acetico precedente de corrientes acuosas. | |
| PL415311A1 (pl) | Układ procesowy do rozdzielania substancji chemicznych, układ do destylacji kolumnowej, oraz sposób rozdzielania substancji chemicznych | |
| MX377361B (es) | Proceso para la extracción de butadieno. | |
| MX2015014613A (es) | Proceso de isomerizacion de cortes hidrocarbonados de c5/c6 con reciclaje de compuestos clorados. | |
| IN2014MU03425A (es) | ||
| EA201001325A1 (ru) | Способ мембранного разделения высококипящих компонентов при получении 1,3-диоксолан-2-онов | |
| MY173284A (en) | Processes and systems for separating streams to provide a transalkylation feed stream in an aromatics complex | |
| BR112016026885A8 (pt) | processo para desidratação contínua de ácido 3-hidroxipropanoico aquoso em ácido acrílico |