BR0103429A - Processo para purificação de correntes gasosas contendo dióxido de carbono - Google Patents
Processo para purificação de correntes gasosas contendo dióxido de carbonoInfo
- Publication number
- BR0103429A BR0103429A BR0103429-4A BR0103429A BR0103429A BR 0103429 A BR0103429 A BR 0103429A BR 0103429 A BR0103429 A BR 0103429A BR 0103429 A BR0103429 A BR 0103429A
- Authority
- BR
- Brazil
- Prior art keywords
- acetic acid
- carbon dioxide
- aldehydes
- ethylene
- containing carbon
- Prior art date
Links
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title abstract 8
- 238000000034 method Methods 0.000 title abstract 6
- 239000001569 carbon dioxide Substances 0.000 title abstract 4
- 229910002092 carbon dioxide Inorganic materials 0.000 title abstract 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Natural products CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 17
- 239000007789 gas Substances 0.000 abstract 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 abstract 3
- 239000005977 Ethylene Substances 0.000 abstract 3
- 150000001242 acetic acid derivatives Chemical class 0.000 abstract 3
- 150000001299 aldehydes Chemical class 0.000 abstract 3
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 abstract 2
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 abstract 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 abstract 2
- 238000000746 purification Methods 0.000 abstract 2
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 abstract 1
- -1 acetic acid compound Chemical class 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910000027 potassium carbonate Inorganic materials 0.000 abstract 1
- 239000012264 purified product Substances 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
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/04—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds
- C07C67/05—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation
-
- 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
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/40—Capture or disposal of greenhouse gases of CO2
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Gas Separation By Absorption (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
"PROCESSO PARA PURIFICAçãO DE CORRENTES GASOSAS CONTENDO DIóXIDO DE CARBONO". Processo para remoção de pelo menos um composto selecionado de ácido acético, ésteres de acetato e aldeídos de uma fração gasosa compreendendo dióxido de carbono e pelo menos um composto, o processo compreendendo as etapas de (a) purificação em um purificador de pelo menos parte da fração gasosa para remoção de ácido acético, ésteres de acetato e/ou aldeídos e (b) remoção do dióxido de carbono do produto purificado da etapa (a) por absorção no carbonato de potássio aquoso e onde na etapa (a) a fração gasosa é purificada com água e ácido acético. o processo pode ser usado para remover ésteres de acetato, tais como, acetato de vinila e acetato de etila e aldeídos tais como acetaldeído. O processo pode ser usado em (i) na fabricação de acetato de vinila por reação de etileno, ácido acético e um gás contendo oxigênio em presença de um catalisador ou (ii) na oxidação catalítica de (a) etano e/ou (b) etileno para produzir respectivamente (a) ácido acético e/ou etileno e (b) ácido acético.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB0020523.7A GB0020523D0 (en) | 2000-08-18 | 2000-08-18 | Process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR0103429A true BR0103429A (pt) | 2002-04-23 |
Family
ID=9897973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR0103429-4A BR0103429A (pt) | 2000-08-18 | 2001-08-16 | Processo para purificação de correntes gasosas contendo dióxido de carbono |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US6663692B2 (pt) |
| EP (1) | EP1180510A1 (pt) |
| JP (1) | JP2002138068A (pt) |
| KR (1) | KR100826486B1 (pt) |
| CN (2) | CN101245004A (pt) |
| BR (1) | BR0103429A (pt) |
| CA (1) | CA2354681A1 (pt) |
| GB (1) | GB0020523D0 (pt) |
| GC (1) | GC0000299A (pt) |
| SG (1) | SG101994A1 (pt) |
| TW (1) | TWI237634B (pt) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0020523D0 (en) * | 2000-08-18 | 2000-10-11 | Bp Chem Int Ltd | Process |
| US6669916B2 (en) * | 2001-02-12 | 2003-12-30 | Praxair Technology, Inc. | Method and apparatus for purifying carbon dioxide feed streams |
| JP5191626B2 (ja) * | 2002-10-17 | 2013-05-08 | インテグリス・インコーポレーテッド | 二酸化炭素を精製する方法 |
| US7102049B2 (en) * | 2003-06-25 | 2006-09-05 | Exxonmobil Chemical Patens Inc. | Process for operating a quench device in an oxygenate-to-olefin production unit |
| US7005555B2 (en) * | 2003-06-25 | 2006-02-28 | Exxonmobil Chemical Patents Inc. | Process for separating and recycling oxygenate(s) to an oxygenate-to-olefin reactor |
| US7135604B2 (en) * | 2003-06-25 | 2006-11-14 | Exxonmobil Chemical Patents Inc. | Process for separating carbon dioxide from an oxygenate-to-olefin effluent stream |
| US7208648B2 (en) * | 2003-06-25 | 2007-04-24 | Exxonmobil Chemical Patents Inc. | Minimizing corrosion in a methanol-to-olefin effluent processing system |
| DE102004018284A1 (de) * | 2004-04-15 | 2005-11-03 | Wacker-Chemie Gmbh | Verfahren zur Ethylen-Rückgewinnung in einem Kreisgasprozess zur Herstellung von Vinylacetat |
| US7700801B2 (en) * | 2004-11-15 | 2010-04-20 | Celanese International Corporation | Co-production of vinyl acetate and ethyl acetate |
| MY143542A (en) * | 2005-11-24 | 2011-05-31 | Basf Se | Process for preparing acrolein or acrylic acid or a mixture thereof from propane |
| KR101370749B1 (ko) | 2005-11-24 | 2014-03-06 | 바스프 에스이 | 프로판으로부터 아크롤레인 또는 아크릴산, 또는 그의혼합물의 제조 방법 |
| CA2632639C (en) * | 2005-12-23 | 2014-07-08 | Ineos Europe Limited | Process for the removal of oxygenates from a gaseous stream |
| DE102006038689B4 (de) * | 2006-08-17 | 2015-01-22 | Celanese Chemicals Europe Gmbh | Verfahren zur Aufarbeitung von Vinylacetat |
| EP1994978A1 (en) | 2007-05-25 | 2008-11-26 | Evonik Röhm GmbH | Process for preparation of methyl methacrylate by esterification during oxidation |
| US20110011261A1 (en) * | 2009-07-17 | 2011-01-20 | Triangle Energy Group, Llc | Wet scrubber for carbon dioxide collection |
| CN102516006B (zh) * | 2011-11-11 | 2014-07-02 | 天津大学 | 醋酸乙烯生产过程乙烯回收方法及装置 |
| CN109704957B (zh) * | 2017-10-26 | 2021-11-30 | 中国石油化工股份有限公司 | 醋酸烯丙酯产品气中二氧化碳的脱除方法 |
| CN116422123A (zh) * | 2022-07-22 | 2023-07-14 | 四川大学 | 一种二氧化碳捕集转化制烯烃的方法及其装置 |
| CN121605098A (zh) * | 2023-08-01 | 2026-03-03 | 株式会社可乐丽 | 乙酸乙烯酯的制造方法 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3372187A (en) * | 1962-11-19 | 1968-03-05 | Blaw Knox Co | Method of manufacturing vinyl acetate |
| US3404177A (en) * | 1965-09-02 | 1968-10-01 | Nat Distillers Chem Corp | Producing and recovering vinyl acetate from a gaseous mixture by fractional distillation |
| US3855280A (en) | 1972-12-08 | 1974-12-17 | Celanese Corp | Process for producing an alkenyl alkanoate from an olefin and a carboxylic acid |
| IT972793B (it) * | 1972-12-22 | 1974-05-31 | Sir Soc Italiana Resine Spa | Perfezionamenti nei procedimenti per la preparazione di etilene ossido |
| DE3422575A1 (de) | 1984-06-18 | 1985-12-19 | Hoechst Ag, 6230 Frankfurt | Verfahren zur abtrennung von vinylacetat |
| CA1284334C (en) * | 1985-06-27 | 1991-05-21 | Atochem | Method for recovery of ethylene oxide |
| DE3934614A1 (de) * | 1989-10-17 | 1991-04-18 | Hoechst Ag | Verfahren zur isolierung von vinylacetat |
| US5233060A (en) * | 1992-08-13 | 1993-08-03 | The Dow Chemical Company | Ethylene recovery in direct-oxidation ethylene oxide processes |
| JP3332594B2 (ja) * | 1994-08-12 | 2002-10-07 | ダイセル化学工業株式会社 | 酢酸の精製方法 |
| US5533437A (en) * | 1995-01-20 | 1996-07-09 | Air Products And Chemicals, Inc. | Recovery of hydrocarbons from polyalkene product purge gas |
| GB9616573D0 (en) * | 1996-08-07 | 1996-09-25 | Bp Chem Int Ltd | Process |
| US5821384A (en) * | 1997-03-27 | 1998-10-13 | Eastman Chemical Company | Process for generating vinyl carboxylate esters |
| DE19717075A1 (de) * | 1997-04-23 | 1998-10-29 | Hoechst Ag | Verfahren zur Herstellung von Essigsäure in einer Reaktorkaskade |
| US5952523A (en) | 1997-07-24 | 1999-09-14 | Praxair Technology, Inc. | Method for producing vinyl acetate |
| GB9817362D0 (en) * | 1998-08-11 | 1998-10-07 | Bp Chem Int Ltd | Improved process for the production if vinyl acetate |
| GB0020523D0 (en) * | 2000-08-18 | 2000-10-11 | Bp Chem Int Ltd | Process |
-
2000
- 2000-08-18 GB GBGB0020523.7A patent/GB0020523D0/en not_active Ceased
-
2001
- 2001-07-26 EP EP01306434A patent/EP1180510A1/en not_active Withdrawn
- 2001-08-02 SG SG200104656A patent/SG101994A1/en unknown
- 2001-08-03 CA CA002354681A patent/CA2354681A1/en not_active Abandoned
- 2001-08-15 GC GCP20011578 patent/GC0000299A/xx active
- 2001-08-16 BR BR0103429-4A patent/BR0103429A/pt not_active Application Discontinuation
- 2001-08-17 KR KR1020010049556A patent/KR100826486B1/ko not_active Expired - Fee Related
- 2001-08-17 CN CNA2008100864022A patent/CN101245004A/zh active Pending
- 2001-08-17 JP JP2001247834A patent/JP2002138068A/ja not_active Withdrawn
- 2001-08-17 CN CN01133946A patent/CN1339423A/zh active Pending
- 2001-08-17 US US09/931,189 patent/US6663692B2/en not_active Expired - Fee Related
- 2001-08-17 TW TW090120233A patent/TWI237634B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US6663692B2 (en) | 2003-12-16 |
| CN101245004A (zh) | 2008-08-20 |
| US20020020293A1 (en) | 2002-02-21 |
| SG101994A1 (en) | 2004-02-27 |
| KR100826486B1 (ko) | 2008-05-02 |
| CA2354681A1 (en) | 2002-02-18 |
| GC0000299A (en) | 2006-11-01 |
| JP2002138068A (ja) | 2002-05-14 |
| EP1180510A1 (en) | 2002-02-20 |
| CN1339423A (zh) | 2002-03-13 |
| TWI237634B (en) | 2005-08-11 |
| KR20020014763A (ko) | 2002-02-25 |
| GB0020523D0 (en) | 2000-10-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B07A | Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette] | ||
| B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) 8O E 13 DA LPI |
|
| B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL. |