AR082199A1 - Proceso de energia reducida para la separacion de alcohol - Google Patents
Proceso de energia reducida para la separacion de alcoholInfo
- Publication number
- AR082199A1 AR082199A1 ARP110102473A AR082199A1 AR 082199 A1 AR082199 A1 AR 082199A1 AR P110102473 A ARP110102473 A AR P110102473A AR 082199 A1 AR082199 A1 AR 082199A1
- Authority
- AR
- Argentina
- Prior art keywords
- reduced energy
- energy process
- alcohol
- separation
- ethanol product
- Prior art date
Links
Classifications
-
- 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
- B01D3/001—Processes specially adapted for distillation or rectification of fermented solutions
- B01D3/002—Processes specially adapted for distillation or rectification of fermented solutions by continuous methods
-
- 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
- C07C29/132—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)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)
Abstract
Recuperación de alcoholes, en particular etanol, a partir de un producto de etanol en bruto que se obtiene de la hidrogenación del ácido acético usando un proceso de energía reducida. El producto de etanol en bruto se puede alimentar a una columna de destilación en la cual se elimina como residuo una sustancial porción del agua junto con el ácido acético. El producto de etanol se obtiene del destilado.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US36310910P | 2010-07-09 | 2010-07-09 | |
US13/094,537 US8884080B2 (en) | 2010-07-09 | 2011-04-26 | Reduced energy alcohol separation process |
Publications (1)
Publication Number | Publication Date |
---|---|
AR082199A1 true AR082199A1 (es) | 2012-11-21 |
Family
ID=46506675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP110102473 AR082199A1 (es) | 2010-07-09 | 2011-07-08 | Proceso de energia reducida para la separacion de alcohol |
Country Status (6)
Country | Link |
---|---|
US (1) | US8884080B2 (es) |
EP (1) | EP2590927A1 (es) |
CN (1) | CN102958883B (es) |
AR (1) | AR082199A1 (es) |
TW (1) | TW201206870A (es) |
WO (1) | WO2012006228A1 (es) |
Families Citing this family (53)
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US8680342B2 (en) | 2010-05-07 | 2014-03-25 | Celanese International Corporation | Process for recovering alcohol produced by hydrogenating an acetic acid feed stream comprising water |
US8846986B2 (en) | 2011-04-26 | 2014-09-30 | Celanese International Corporation | Water separation from crude alcohol product |
US9150474B2 (en) | 2010-07-09 | 2015-10-06 | Celanese International Corporation | Reduction of acid within column through esterification during the production of alcohols |
US8846988B2 (en) | 2010-07-09 | 2014-09-30 | Celanese International Corporation | Liquid esterification for the production of alcohols |
US8710279B2 (en) | 2010-07-09 | 2014-04-29 | Celanese International Corporation | Hydrogenolysis of ethyl acetate in alcohol separation processes |
WO2012148509A1 (en) | 2011-04-26 | 2012-11-01 | Celanese International Corporation | Process for producing ethanol using a stacked bed reactor |
US8536384B2 (en) | 2010-07-09 | 2013-09-17 | Celanese International Corporation | Recovering ethanol sidedraw by separating crude product from hydrogenation process |
US8664454B2 (en) | 2010-07-09 | 2014-03-04 | Celanese International Corporation | Process for production of ethanol using a mixed feed using copper containing catalyst |
US8884080B2 (en) | 2010-07-09 | 2014-11-11 | Celanese International Corporation | Reduced energy alcohol separation process |
US9126125B2 (en) | 2010-07-09 | 2015-09-08 | Celanese International Corporation | Reduced energy alcohol separation process having water removal |
US8809597B2 (en) | 2010-07-09 | 2014-08-19 | Celanese International Corporation | Separation of vapor crude alcohol product |
US9272970B2 (en) | 2010-07-09 | 2016-03-01 | Celanese International Corporation | Hydrogenolysis of ethyl acetate in alcohol separation processes |
US8907141B2 (en) | 2011-04-26 | 2014-12-09 | Celanese International Corporation | Process to recover alcohol with secondary reactors for esterification of acid |
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US9000233B2 (en) | 2011-04-26 | 2015-04-07 | Celanese International Corporation | Process to recover alcohol with secondary reactors for hydrolysis of acetal |
US9000232B2 (en) | 2011-04-26 | 2015-04-07 | Celanese International Corporation | Extractive distillation of crude alcohol product |
US8884081B2 (en) | 2011-04-26 | 2014-11-11 | Celanese International Corporation | Integrated process for producing acetic acid and alcohol |
US8686200B2 (en) | 2011-04-26 | 2014-04-01 | Celanese International Corporation | Process to recover alcohol from an acidic residue stream |
US9024085B2 (en) | 2011-04-26 | 2015-05-05 | Celanese International Corporation | Process to reduce ethanol recycled to hydrogenation reactor |
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US8927788B2 (en) | 2011-04-26 | 2015-01-06 | Celanese International Corporation | Process to recover alcohol with reduced water from overhead of acid column |
US9073816B2 (en) | 2011-04-26 | 2015-07-07 | Celanese International Corporation | Reducing ethyl acetate concentration in recycle streams for ethanol production processes |
US8592635B2 (en) | 2011-04-26 | 2013-11-26 | Celanese International Corporation | Integrated ethanol production by extracting halides from acetic acid |
US8927787B2 (en) | 2011-04-26 | 2015-01-06 | Celanese International Corporation | Process for controlling a reboiler during alcohol recovery and reduced ester formation |
TW201245126A (en) * | 2011-04-26 | 2012-11-16 | Celanese Int Corp | Recovering ethanol sidedraw by separating crude product from hydrogenation process |
US8686199B2 (en) | 2011-04-26 | 2014-04-01 | Celanese International Corporation | Process for reducing the concentration of acetic acid in a crude alcohol product |
US8927784B2 (en) * | 2011-04-26 | 2015-01-06 | Celanese International Corporation | Process to recover alcohol from an ethyl acetate residue stream |
US8754268B2 (en) | 2011-04-26 | 2014-06-17 | Celanese International Corporation | Process for removing water from alcohol mixtures |
US9024082B2 (en) | 2011-04-26 | 2015-05-05 | Celanese International Corporation | Using a dilute acid stream as an extractive agent |
WO2012149137A1 (en) | 2011-04-26 | 2012-11-01 | Celanese International Corporation | Process for the production of ethanol from an acetic acid feed and a recycled ethyl acetate feed |
US8895786B2 (en) | 2011-08-03 | 2014-11-25 | Celanese International Corporation | Processes for increasing alcohol production |
US8829253B2 (en) | 2011-08-19 | 2014-09-09 | Celanese International Corporation | Integrated process for producing ethanol from methanol |
US8853466B2 (en) | 2011-08-19 | 2014-10-07 | Celanese International Corporation | Integrated process for producing ethanol from methanol |
US8853467B2 (en) | 2011-08-19 | 2014-10-07 | Celanese International Corporation | Integrated process for producing ethanol |
US8802902B2 (en) | 2011-12-30 | 2014-08-12 | Celanese International Corporation | Pressure driven distillation for ethanol production and recovery from hydrogenation process |
US9353034B2 (en) | 2012-02-07 | 2016-05-31 | Celanese International Corporation | Hydrogenation process with reduced residence time for vapor phase reactants |
CN104334243B (zh) * | 2012-06-05 | 2017-04-05 | 阿克佐诺贝尔化学国际公司 | 与水形成共沸物的化合物稀释液的脱水 |
CN102757308B (zh) * | 2012-07-03 | 2015-06-10 | 张锋新 | 一种制取高纯乙醇的方法 |
US9000237B2 (en) | 2012-12-20 | 2015-04-07 | Celanese International Corporation | Ethanol refining process using intermediate reboiler |
US9850512B2 (en) | 2013-03-15 | 2017-12-26 | The Research Foundation For The State University Of New York | Hydrolysis of cellulosic fines in primary clarified sludge of paper mills and the addition of a surfactant to increase the yield |
WO2014143840A2 (en) | 2013-03-15 | 2014-09-18 | Celanese International Corporation | Process for separating product gas using carbonylation processes |
US9150475B2 (en) | 2013-11-08 | 2015-10-06 | Celanese International Corporation | Process for producing ethanol by hydrogenation with carbon monoxide controls |
US9951363B2 (en) | 2014-03-14 | 2018-04-24 | The Research Foundation for the State University of New York College of Environmental Science and Forestry | Enzymatic hydrolysis of old corrugated cardboard (OCC) fines from recycled linerboard mill waste rejects |
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US9024088B1 (en) | 2014-04-28 | 2015-05-05 | Celanese International Corporation | Hydrogenation catalysts comprising a mixed oxide comprising nickel |
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-
2011
- 2011-04-26 US US13/094,537 patent/US8884080B2/en not_active Expired - Fee Related
- 2011-07-01 EP EP11738525.2A patent/EP2590927A1/en not_active Withdrawn
- 2011-07-01 CN CN201180013723.XA patent/CN102958883B/zh not_active Expired - Fee Related
- 2011-07-01 WO PCT/US2011/042753 patent/WO2012006228A1/en active Application Filing
- 2011-07-07 TW TW100124114A patent/TW201206870A/zh unknown
- 2011-07-08 AR ARP110102473 patent/AR082199A1/es unknown
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US20120010438A1 (en) | 2012-01-12 |
TW201206870A (en) | 2012-02-16 |
CN102958883B (zh) | 2015-07-01 |
CN102958883A (zh) | 2013-03-06 |
US8884080B2 (en) | 2014-11-11 |
EP2590927A1 (en) | 2013-05-15 |
WO2012006228A1 (en) | 2012-01-12 |
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