TW201127793A - Process for purifying a crude ethanol product - Google Patents
Process for purifying a crude ethanol product Download PDFInfo
- Publication number
- TW201127793A TW201127793A TW100103901A TW100103901A TW201127793A TW 201127793 A TW201127793 A TW 201127793A TW 100103901 A TW100103901 A TW 100103901A TW 100103901 A TW100103901 A TW 100103901A TW 201127793 A TW201127793 A TW 201127793A
- Authority
- TW
- Taiwan
- Prior art keywords
- ethanol
- weight
- acetic acid
- acetal
- residue
- Prior art date
Links
Classifications
-
- 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
- C07C29/09—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
- C07C29/095—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of esters of organic acids
-
- 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
- C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
- C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
- C07C29/147—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof
- C07C29/149—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof with hydrogen or hydrogen-containing gases
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US30081510P | 2010-02-02 | 2010-02-02 | |
| US33272810P | 2010-05-07 | 2010-05-07 | |
| US12/889,813 US8318988B2 (en) | 2010-05-07 | 2010-09-24 | Process for purifying a crude ethanol product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW201127793A true TW201127793A (en) | 2011-08-16 |
Family
ID=45024964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW100103901A TW201127793A (en) | 2010-02-02 | 2011-02-01 | Process for purifying a crude ethanol product |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP2531477A2 (es) |
| CN (1) | CN102414152B (es) |
| AU (1) | AU2011213058B2 (es) |
| BR (1) | BR112012019406A2 (es) |
| CA (1) | CA2787439A1 (es) |
| MX (1) | MX2012008936A (es) |
| SG (1) | SG182738A1 (es) |
| TW (1) | TW201127793A (es) |
| WO (1) | WO2011097219A2 (es) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9272970B2 (en) | 2010-07-09 | 2016-03-01 | Celanese International Corporation | Hydrogenolysis of ethyl acetate in alcohol separation processes |
| US8846988B2 (en) | 2010-07-09 | 2014-09-30 | Celanese International Corporation | Liquid esterification for the production of alcohols |
| US8933278B2 (en) | 2011-04-26 | 2015-01-13 | Celanese International Corporation | Process for producing ethanol and reducing acetic acid concentration |
| US8927787B2 (en) | 2011-04-26 | 2015-01-06 | Celanese International Corporation | Process for controlling a reboiler during alcohol recovery and reduced ester formation |
| US9024084B2 (en) | 2011-04-26 | 2015-05-05 | Celanese International Corporation | Reduced energy alcohol separation process having controlled pressure |
| US8927788B2 (en) | 2011-04-26 | 2015-01-06 | Celanese International Corporation | Process to recover alcohol with reduced water from overhead of acid column |
| US9000233B2 (en) | 2011-04-26 | 2015-04-07 | Celanese International Corporation | Process to recover alcohol with secondary reactors for hydrolysis of acetal |
| US9073816B2 (en) * | 2011-04-26 | 2015-07-07 | Celanese International Corporation | Reducing ethyl acetate concentration in recycle streams for ethanol production processes |
| US9000232B2 (en) | 2011-04-26 | 2015-04-07 | Celanese International Corporation | Extractive distillation of crude alcohol product |
| US8927784B2 (en) | 2011-04-26 | 2015-01-06 | Celanese International Corporation | Process to recover alcohol from an ethyl acetate residue stream |
| TW201302684A (zh) | 2011-04-26 | 2013-01-16 | Celanese Int Corp | 由醋酸進料及再循環醋酸乙酯進料生產乙醇之製程 |
| US9024085B2 (en) | 2011-04-26 | 2015-05-05 | Celanese International Corporation | Process to reduce ethanol recycled to hydrogenation reactor |
| US8907141B2 (en) | 2011-04-26 | 2014-12-09 | Celanese International Corporation | Process to recover alcohol with secondary reactors for esterification of acid |
| US8846987B2 (en) | 2011-08-03 | 2014-09-30 | Celanese International Corporation | Ethanol separation process having stripping section for reducing acetals |
| WO2013019239A1 (en) * | 2011-08-03 | 2013-02-07 | Celanese International Corporation | Ethanol separation process having stripping section for reducing acetals |
| US8884079B2 (en) | 2011-08-03 | 2014-11-11 | Celanese International Corporation | Reducing impurities in hydrogenation processes with multiple reaction zones |
| WO2013019235A1 (en) * | 2011-08-03 | 2013-02-07 | Celanese International Corporation | Process for purifying a crude ethanol product |
| WO2013019229A1 (en) * | 2011-08-03 | 2013-02-07 | Celanese International Corporation | Reducing impurities in ethanol in hydrogenation processes with multiple reaction zones |
| US8895786B2 (en) | 2011-08-03 | 2014-11-25 | Celanese International Corporation | Processes for increasing alcohol production |
Family Cites Families (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2882244A (en) | 1953-12-24 | 1959-04-14 | Union Carbide Corp | Molecular sieve adsorbents |
| US3130007A (en) | 1961-05-12 | 1964-04-21 | Union Carbide Corp | Crystalline zeolite y |
| DE3221077A1 (de) * | 1982-06-04 | 1983-12-08 | Basf Ag, 6700 Ludwigshafen | Verfahren zur kontinuierlichen herstellung von ethanol |
| US4480115A (en) * | 1983-03-17 | 1984-10-30 | Celanese Corporation | Direct hydrogenation of carboxylic acids to alcohol and esters |
| US5001259A (en) | 1984-05-03 | 1991-03-19 | Hoechst Celanese Corporation | Methanol carbonylation process |
| US5026908A (en) | 1984-05-03 | 1991-06-25 | Hoechst Celanese Corporation | Methanol carbonylation process |
| US5144068A (en) | 1984-05-03 | 1992-09-01 | Hoechst Celanese Corporation | Methanol carbonylation process |
| GB8509530D0 (en) * | 1985-04-13 | 1985-05-15 | Bp Chem Int Ltd | Hydrogenation of carboxylic acids |
| GB8518576D0 (en) * | 1985-07-23 | 1985-08-29 | Bp Chem Int Ltd | Hydrogenation of carboxylic acid esters to alcohols |
| CA1299195C (en) | 1986-06-16 | 1992-04-21 | G. Paull Torrence | Addition of hydrogen to carbon monoxide feed gas in producing acetic acid by carbonylation of methanol |
| US5821111A (en) | 1994-03-31 | 1998-10-13 | Bioengineering Resources, Inc. | Bioconversion of waste biomass to useful products |
| USRE35377E (en) | 1993-05-27 | 1996-11-12 | Steinberg; Meyer | Process and apparatus for the production of methanol from condensed carbonaceous material |
| US5599976A (en) | 1995-04-07 | 1997-02-04 | Hoechst Celanese Corporation | Recovery of acetic acid from dilute aqueous streams formed during a carbonylation process |
| IN192600B (es) | 1996-10-18 | 2004-05-08 | Hoechst Celanese Corp | |
| US6232352B1 (en) | 1999-11-01 | 2001-05-15 | Acetex Limited | Methanol plant retrofit for acetic acid manufacture |
| US6627770B1 (en) | 2000-08-24 | 2003-09-30 | Celanese International Corporation | Method and apparatus for sequesting entrained and volatile catalyst species in a carbonylation process |
| US6657078B2 (en) | 2001-02-07 | 2003-12-02 | Celanese International Corporation | Low energy carbonylation process |
| US6685754B2 (en) | 2001-03-06 | 2004-02-03 | Alchemix Corporation | Method for the production of hydrogen-containing gaseous mixtures |
| US7115772B2 (en) | 2002-01-11 | 2006-10-03 | Celanese International Corporation | Integrated process for producing carbonylation acetic acid, acetic anhydride, or coproduction of each from a methyl acetate by-product stream |
| US7005541B2 (en) | 2002-12-23 | 2006-02-28 | Celanese International Corporation | Low water methanol carbonylation process for high acetic acid production and for water balance control |
| US7208624B2 (en) | 2004-03-02 | 2007-04-24 | Celanese International Corporation | Process for producing acetic acid |
| US20090063176A1 (en) * | 2007-08-31 | 2009-03-05 | French John R | Shopping cart basket monitor |
| US8502001B2 (en) * | 2007-11-14 | 2013-08-06 | Bp P.L.C. | Process for the production of alcohol from a carbonaceous feedstock |
| US20100030002A1 (en) | 2008-07-31 | 2010-02-04 | Johnston Victor J | Ethylene production from acetic acid utilizing dual reaction zone process |
| US8501652B2 (en) | 2008-07-31 | 2013-08-06 | Celanese International Corporation | Catalysts for making ethanol from acetic acid |
| US7608744B1 (en) | 2008-07-31 | 2009-10-27 | Celanese International Corporation | Ethanol production from acetic acid utilizing a cobalt catalyst |
| US7863489B2 (en) | 2008-07-31 | 2011-01-04 | Celanese International Corporation | Direct and selective production of ethanol from acetic acid utilizing a platinum/tin catalyst |
| US20100030001A1 (en) | 2008-07-31 | 2010-02-04 | Laiyuan Chen | Process for catalytically producing ethylene directly from acetic acid in a single reaction zone |
-
2011
- 2011-02-01 AU AU2011213058A patent/AU2011213058B2/en not_active Ceased
- 2011-02-01 CN CN201180001869.2A patent/CN102414152B/zh not_active Expired - Fee Related
- 2011-02-01 SG SG2012055315A patent/SG182738A1/en unknown
- 2011-02-01 MX MX2012008936A patent/MX2012008936A/es active IP Right Grant
- 2011-02-01 CA CA2787439A patent/CA2787439A1/en not_active Abandoned
- 2011-02-01 WO PCT/US2011/023325 patent/WO2011097219A2/en active Application Filing
- 2011-02-01 EP EP11703341A patent/EP2531477A2/en not_active Withdrawn
- 2011-02-01 BR BR112012019406A patent/BR112012019406A2/pt not_active IP Right Cessation
- 2011-02-01 TW TW100103901A patent/TW201127793A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP2531477A2 (en) | 2012-12-12 |
| WO2011097219A3 (en) | 2011-11-03 |
| WO2011097219A2 (en) | 2011-08-11 |
| AU2011213058A1 (en) | 2012-08-02 |
| CN102414152B (zh) | 2015-04-22 |
| BR112012019406A2 (pt) | 2018-03-20 |
| MX2012008936A (es) | 2012-08-15 |
| CA2787439A1 (en) | 2011-08-11 |
| SG182738A1 (en) | 2012-08-30 |
| AU2011213058B2 (en) | 2015-08-13 |
| CN102414152A (zh) | 2012-04-11 |
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