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
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 (fr) |
CN (1) | CN102414152B (fr) |
AU (1) | AU2011213058B2 (fr) |
BR (1) | BR112012019406A2 (fr) |
CA (1) | CA2787439A1 (fr) |
MX (1) | MX2012008936A (fr) |
SG (1) | SG182738A1 (fr) |
TW (1) | TW201127793A (fr) |
WO (1) | WO2011097219A2 (fr) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8846988B2 (en) | 2010-07-09 | 2014-09-30 | Celanese International Corporation | Liquid esterification for the production of alcohols |
US9272970B2 (en) | 2010-07-09 | 2016-03-01 | Celanese International Corporation | Hydrogenolysis of ethyl acetate in alcohol separation processes |
US9000232B2 (en) | 2011-04-26 | 2015-04-07 | Celanese International Corporation | Extractive distillation of crude alcohol product |
US8927787B2 (en) | 2011-04-26 | 2015-01-06 | Celanese International Corporation | Process for controlling a reboiler during alcohol recovery and reduced ester formation |
US9024085B2 (en) | 2011-04-26 | 2015-05-05 | Celanese International Corporation | Process to reduce ethanol recycled to hydrogenation reactor |
US9073816B2 (en) | 2011-04-26 | 2015-07-07 | Celanese International Corporation | Reducing ethyl acetate concentration in recycle streams for ethanol production processes |
US8927788B2 (en) | 2011-04-26 | 2015-01-06 | Celanese International Corporation | Process to recover alcohol with reduced water from overhead of acid column |
US8927784B2 (en) | 2011-04-26 | 2015-01-06 | Celanese International Corporation | Process to recover alcohol from an ethyl acetate residue stream |
US8907141B2 (en) | 2011-04-26 | 2014-12-09 | Celanese International Corporation | Process to recover alcohol with secondary reactors for esterification of acid |
US9024084B2 (en) | 2011-04-26 | 2015-05-05 | Celanese International Corporation | Reduced energy alcohol separation process having controlled pressure |
US9000233B2 (en) | 2011-04-26 | 2015-04-07 | Celanese International Corporation | Process to recover alcohol with secondary reactors for hydrolysis of acetal |
US8933278B2 (en) | 2011-04-26 | 2015-01-13 | Celanese International Corporation | Process for producing ethanol and reducing acetic acid concentration |
WO2012149137A1 (fr) | 2011-04-26 | 2012-11-01 | Celanese International Corporation | Procédé de production d'éthanol à partir d'une charge d'acide acétique et d'une charge d'acétate d'éthyle recyclé |
US8846987B2 (en) | 2011-08-03 | 2014-09-30 | Celanese International Corporation | Ethanol separation process having stripping section for reducing acetals |
US8895786B2 (en) | 2011-08-03 | 2014-11-25 | Celanese International Corporation | Processes for increasing alcohol production |
WO2013019229A1 (fr) * | 2011-08-03 | 2013-02-07 | Celanese International Corporation | Réduction d'impuretés en éthanol dans des procédés d'hydrogénation comprenant des zones de réaction multiples |
WO2013019235A1 (fr) * | 2011-08-03 | 2013-02-07 | Celanese International Corporation | Procédé de purification d'un produit d'éthanol brut |
US8884079B2 (en) | 2011-08-03 | 2014-11-11 | Celanese International Corporation | Reducing impurities in hydrogenation processes with multiple reaction zones |
WO2013019239A1 (fr) * | 2011-08-03 | 2013-02-07 | Celanese International Corporation | Procédé de séparation d'éthanol ayant une section de rectification pour réduire les acétals |
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 |
US5144068A (en) | 1984-05-03 | 1992-09-01 | Hoechst Celanese Corporation | Methanol carbonylation process |
US5026908A (en) | 1984-05-03 | 1991-06-25 | Hoechst Celanese Corporation | Methanol carbonylation process |
US5001259A (en) | 1984-05-03 | 1991-03-19 | 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 (fr) | 1986-06-16 | 1992-04-21 | G. Paull Torrence | Ajout d'hydrogene a un gaz d'alimentation contenant du monoxyde de carboneen vue de produire de l'acide acetique par carbonylateur du 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 (fr) | 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 |
EP2215041B1 (fr) * | 2007-11-14 | 2013-10-23 | BP p.l.c. | Procédé pour la conversion d'hydrocarbures en alcool |
US8501652B2 (en) | 2008-07-31 | 2013-08-06 | Celanese International Corporation | Catalysts for making ethanol from acetic acid |
US20100030002A1 (en) | 2008-07-31 | 2010-02-04 | Johnston Victor J | Ethylene production from acetic acid utilizing dual reaction zone process |
US7608744B1 (en) | 2008-07-31 | 2009-10-27 | Celanese International Corporation | Ethanol production from acetic acid utilizing a cobalt 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 |
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 |
-
2011
- 2011-02-01 BR BR112012019406A patent/BR112012019406A2/pt not_active IP Right Cessation
- 2011-02-01 EP EP11703341A patent/EP2531477A2/fr not_active Withdrawn
- 2011-02-01 CA CA2787439A patent/CA2787439A1/fr not_active Abandoned
- 2011-02-01 SG SG2012055315A patent/SG182738A1/en unknown
- 2011-02-01 MX MX2012008936A patent/MX2012008936A/es active IP Right Grant
- 2011-02-01 AU AU2011213058A patent/AU2011213058B2/en not_active Ceased
- 2011-02-01 WO PCT/US2011/023325 patent/WO2011097219A2/fr active Application Filing
- 2011-02-01 CN CN201180001869.2A patent/CN102414152B/zh not_active Expired - Fee Related
- 2011-02-01 TW TW100103901A patent/TW201127793A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
CN102414152B (zh) | 2015-04-22 |
BR112012019406A2 (pt) | 2018-03-20 |
MX2012008936A (es) | 2012-08-15 |
WO2011097219A2 (fr) | 2011-08-11 |
AU2011213058A1 (en) | 2012-08-02 |
CA2787439A1 (fr) | 2011-08-11 |
EP2531477A2 (fr) | 2012-12-12 |
AU2011213058B2 (en) | 2015-08-13 |
WO2011097219A3 (fr) | 2011-11-03 |
CN102414152A (zh) | 2012-04-11 |
SG182738A1 (en) | 2012-08-30 |
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