AR082200A1 - Separacion de producto de alcohol crudo en forma de vapor - Google Patents

Separacion de producto de alcohol crudo en forma de vapor

Info

Publication number
AR082200A1
AR082200A1 ARP110102474A ARP110102474A AR082200A1 AR 082200 A1 AR082200 A1 AR 082200A1 AR P110102474 A ARP110102474 A AR P110102474A AR P110102474 A ARP110102474 A AR P110102474A AR 082200 A1 AR082200 A1 AR 082200A1
Authority
AR
Argentina
Prior art keywords
ethanol
separation
product
vapor form
crude
Prior art date
Application number
ARP110102474A
Other languages
English (en)
Inventor
David Lee
Adam Orosco
Trinity Horton
Victor J Johnston
Lincoln Sarager
Radmila Jevtic
Original Assignee
Celanese Int Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Celanese Int Corp filed Critical Celanese Int Corp
Publication of AR082200A1 publication Critical patent/AR082200A1/es

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
    • C07C29/74—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Recuperación de alcohol, en particular etanol, por separación de un producto de alcohol crudo en forma de vapor que se obtiene de la hidrogenación de ácido acético usando un proceso de baja energía. El producto de etanol en bruto en forma de vapor se separa en una columna para producir una corriente de destilado que comprende etanol y por lo menos un gas no condensable. El producto de etanol en bruto en forma de vapor puede pasar a través de una membrana antes de la primera columna de destilación para separar del etanol el por lo menos un gas no condensable. Subsiguientemente, el producto de etanol se recupera de la corriente de destilado.
ARP110102474A 2010-07-09 2011-07-08 Separacion de producto de alcohol crudo en forma de vapor AR082200A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US36308910P 2010-07-09 2010-07-09
US13/094,450 US8809597B2 (en) 2010-07-09 2011-04-26 Separation of vapor crude alcohol product

Publications (1)

Publication Number Publication Date
AR082200A1 true AR082200A1 (es) 2012-11-21

Family

ID=46506674

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP110102474A AR082200A1 (es) 2010-07-09 2011-07-08 Separacion de producto de alcohol crudo en forma de vapor

Country Status (6)

Country Link
US (1) US8809597B2 (es)
EP (1) EP2590921A2 (es)
CN (1) CN103038199B (es)
AR (1) AR082200A1 (es)
TW (1) TW201206869A (es)
WO (1) WO2012006229A2 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120277482A1 (en) * 2011-04-26 2012-11-01 Celanese International Corporation Removing Water from an Acetic Acid Stream in the Production of Alcohols
US8829253B2 (en) * 2011-08-19 2014-09-09 Celanese International Corporation Integrated process for producing ethanol from methanol
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
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
AU2018240178B2 (en) 2017-03-20 2023-10-05 Lanzatech, Inc. A process and system for product recovery and cell recycle
CN110878006B (zh) * 2018-09-05 2022-05-13 国家能源投资集团有限责任公司 一种乙醇和乙酸乙酯的分离方法和装置
MY196166A (en) 2019-02-08 2023-03-17 Lanzatech Inc Process For Recovering Close Boiling Products
CN109824479B (zh) * 2019-04-10 2021-12-21 天津市汇筑恒升科技有限公司 乙二醇分离精制的节能及回收工艺
CN114685247B (zh) * 2020-12-29 2023-06-20 国投生物科技投资有限公司 联产燃料乙醇和食用酒精的方法和系统
CN115215731B (zh) * 2021-04-19 2023-06-13 国投生物科技投资有限公司 燃料乙醇和特优级酒联产的系统和方法
CN113816830A (zh) * 2021-10-12 2021-12-21 北京石油化工工程有限公司 膜分离降低醋酸甲酯加氢反应器中甲醇含量的方法和系统

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Also Published As

Publication number Publication date
CN103038199A (zh) 2013-04-10
CN103038199B (zh) 2015-09-30
WO2012006229A3 (en) 2012-03-15
WO2012006229A2 (en) 2012-01-12
EP2590921A2 (en) 2013-05-15
US20120010436A1 (en) 2012-01-12
US8809597B2 (en) 2014-08-19
TW201206869A (en) 2012-02-16

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