BR112021020814A2 - Processo de purificação de uma carga hidroalcoólica compreendendo etanol, acetaldeído - Google Patents

Processo de purificação de uma carga hidroalcoólica compreendendo etanol, acetaldeído

Info

Publication number
BR112021020814A2
BR112021020814A2 BR112021020814A BR112021020814A BR112021020814A2 BR 112021020814 A2 BR112021020814 A2 BR 112021020814A2 BR 112021020814 A BR112021020814 A BR 112021020814A BR 112021020814 A BR112021020814 A BR 112021020814A BR 112021020814 A2 BR112021020814 A2 BR 112021020814A2
Authority
BR
Brazil
Prior art keywords
extraction
hydroalcoholic
charge
base
acetaldehyde
Prior art date
Application number
BR112021020814A
Other languages
English (en)
Inventor
Frederic Augier
Olivier DREGER Pierre
Original Assignee
Michelin & Cie
Ifp Energies Now
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 Michelin & Cie, Ifp Energies Now filed Critical Michelin & Cie
Publication of BR112021020814A2 publication Critical patent/BR112021020814A2/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0426—Counter-current multistage extraction towers in a vertical or sloping position
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0446—Juxtaposition of mixers-settlers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0492—Applications, solvents used
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
    • C07C1/207—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms from carbonyl compounds
    • C07C1/2072—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms from carbonyl compounds by condensation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C11/00—Aliphatic unsaturated hydrocarbons
    • C07C11/12—Alkadienes
    • C07C11/16—Alkadienes with four carbon atoms
    • C07C11/167—1, 3-Butadiene
    • 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
    • C07C29/86—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by liquid-liquid treatment
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/02—Monohydroxylic acyclic alcohols
    • C07C31/08—Ethanol
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/80—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00—Compounds having —CHO groups
    • C07C47/02—Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen
    • C07C47/06—Acetaldehyde
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0426—Counter-current multistage extraction towers in a vertical or sloping position
    • B01D11/043—Counter-current multistage extraction towers in a vertical or sloping position with stationary contacting elements, sieve plates or loose contacting elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0426—Counter-current multistage extraction towers in a vertical or sloping position
    • B01D11/0438—Counter-current multistage extraction towers in a vertical or sloping position comprising vibrating mechanisms, electromagnetic radiations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0488—Flow sheets
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

processo de purificação de uma carga hidroalcoólica compreendendo etanol, acetaldeído. a presente invenção refere-se a um processo de purificação de uma carga hidroalcoólica, compreendendo: a) uma etapa de extração líquido-líquido em contracorrente, compreendendo uma seção de extração alimentada, no topo, pela dita carga hidroalcoólica e pelo menos uma fração de um refinado intermediário proveniente da etapa b) e, na base, por um solvente de extração, e produzindo, no topo, um fluxo de extração e, na base, um refinado, a dita seção de extração sendo operada a uma temperatura média no extrator compreendida entre 10 e 40ºc; b) uma etapa de contraextração líquido-líquido em contracorrente compreendendo uma seção de contraextração alimentada, no topo, por uma solução aquosa ácida, tendo um ph compreendido entre 0,5 e 5,0, e, na base, pelo fluxo de extração proveniente da etapa a), e produzindo, no topo, um extrato e, na base, o dito refinado intermediário, a dita seção de contraextração sendo operada a uma temperatura média compreendida entre 40 e 80ºc.
BR112021020814A 2019-04-25 2020-04-06 Processo de purificação de uma carga hidroalcoólica compreendendo etanol, acetaldeído BR112021020814A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1904345A FR3095441B1 (fr) 2019-04-25 2019-04-25 Procede de purification d’une charge hydroalcoolique comprenant de l’ethanol, de l’acetaldehyde
PCT/EP2020/059739 WO2020216603A1 (fr) 2019-04-25 2020-04-06 Procede de purification d'une charge hydroalcoolique comprenant de l'ethanol, de l'acetaldehyde

Publications (1)

Publication Number Publication Date
BR112021020814A2 true BR112021020814A2 (pt) 2021-12-14

Family

ID=67660291

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021020814A BR112021020814A2 (pt) 2019-04-25 2020-04-06 Processo de purificação de uma carga hidroalcoólica compreendendo etanol, acetaldeído

Country Status (9)

Country Link
US (1) US20220226749A1 (pt)
EP (1) EP3958993A1 (pt)
JP (1) JP2022530069A (pt)
KR (1) KR20220002970A (pt)
CN (1) CN113853244A (pt)
BR (1) BR112021020814A2 (pt)
CA (1) CA3131643A1 (pt)
FR (1) FR3095441B1 (pt)
WO (1) WO2020216603A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4290630A1 (en) 2021-10-22 2023-12-13 Lg Energy Solution, Ltd. Electrode assembly, battery, and battery pack and vehicle comprising same

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2403742A (en) 1943-09-09 1946-07-09 Carbide & Carbon Chem Corp Process for making butadiene
US2403743A (en) 1944-03-16 1946-07-09 Carbide & Carbon Chem Corp Cyclic butadiene process
US2393381A (en) 1944-04-27 1946-01-22 Carbide & Carbon Chem Corp Cyclic process for making butadiene
US2395057A (en) 1944-05-02 1946-02-19 Carbide & Carbon Chem Corp Recovery method in process for making butadiene
US2439587A (en) 1945-05-17 1948-04-13 Koppers Co Inc Manufacture of dienes
WO2005087692A2 (en) * 2004-02-27 2005-09-22 Dow Global Technologies Inc. Process for recovering organic compounds from aqueous streams containing same
JP2016023141A (ja) * 2014-07-16 2016-02-08 株式会社ブリヂストン ブタジエンの製造方法
FR3026101B1 (fr) * 2014-09-19 2017-05-26 Ifp Energies Now Procede de production de butadiene a partir d'ethanol en une etape reactionnelle a faible consommation en eau et en energie
FR3026100B1 (fr) 2014-09-19 2016-12-09 Ifp Energies Now Procede de production de butadiene et d'hydrogene a partir d'ethanol en deux etapes reactionnelles a faible consommation en eau et en energie
FR3051124B1 (fr) * 2016-05-12 2018-06-01 IFP Energies Nouvelles Utilisation d'un solvant donneur de lewis pour la purification d'une charge comprenant de l'ethanol, de l'acetaldehyde, et des impuretes
FR3053332B1 (fr) * 2016-06-29 2018-08-03 IFP Energies Nouvelles Procede de production de butadiene a partir d'ethanol comprenant une purification d'un effluent riche en butadiene par distillation extractive
FR3053331B1 (fr) * 2016-06-29 2018-08-03 IFP Energies Nouvelles Procede de production de butadiene a partir d'ethanol integre avec distillation extractive
FR3057467B1 (fr) 2016-10-17 2018-12-07 IFP Energies Nouvelles Procede de purification d'une solution aqueuse comprenant du diethylacetal
FR3086548B1 (fr) * 2018-09-28 2020-10-30 Ifp Energies Now Procede de purification d'une charge hydroalcoolique comprenant de l'ethanol, de l'acetaldehyde et des impuretes

Also Published As

Publication number Publication date
FR3095441B1 (fr) 2022-12-23
EP3958993A1 (fr) 2022-03-02
CA3131643A1 (fr) 2020-10-29
WO2020216603A1 (fr) 2020-10-29
US20220226749A1 (en) 2022-07-21
KR20220002970A (ko) 2022-01-07
FR3095441A1 (fr) 2020-10-30
JP2022530069A (ja) 2022-06-27
CN113853244A (zh) 2021-12-28

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