FR3060558B1 - PROCESS FOR PRODUCING BUTADIENE COMPRISING IMPROVED SEPARATION STEPS - Google Patents
PROCESS FOR PRODUCING BUTADIENE COMPRISING IMPROVED SEPARATION STEPS Download PDFInfo
- Publication number
- FR3060558B1 FR3060558B1 FR1662968A FR1662968A FR3060558B1 FR 3060558 B1 FR3060558 B1 FR 3060558B1 FR 1662968 A FR1662968 A FR 1662968A FR 1662968 A FR1662968 A FR 1662968A FR 3060558 B1 FR3060558 B1 FR 3060558B1
- Authority
- FR
- France
- Prior art keywords
- separation steps
- improved separation
- producing butadiene
- butadiene
- ethanol
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- C07C45/29—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups
- C07C45/292—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups with chromium derivatives
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/22—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by decomposition of gaseous or liquid organic compounds
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
- C01B3/52—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with liquids; Regeneration of used liquids
-
- 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
- C07C7/00—Purification; Separation; Use of additives
- C07C7/005—Processes comprising at least two steps in series
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/04—Purification; Separation; Use of additives by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/04—Purification; Separation; Use of additives by distillation
- C07C7/05—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds
- C07C7/08—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds by extractive distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/10—Purification; Separation; Use of additives by extraction, i.e. purification or separation of liquid hydrocarbons with the aid of liquids
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0415—Purification by absorption in liquids
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/10—Catalysts for performing the hydrogen forming reactions
- C01B2203/1041—Composition of the catalyst
- C01B2203/1076—Copper or zinc-based catalysts
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/12—Feeding the process for making hydrogen or synthesis gas
- C01B2203/1205—Composition of the feed
- C01B2203/1211—Organic compounds or organic mixtures used in the process for making hydrogen or synthesis gas
- C01B2203/1217—Alcohols
- C01B2203/1229—Ethanol
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
- C07C2523/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals
- C07C2523/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals combined with metals, oxides or hydroxides provided for in groups C07C2523/02 - C07C2523/36
- C07C2523/56—Platinum group metals
- C07C2523/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tatalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- C07C2523/648—Vanadium, niobium or tantalum
-
- 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
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
L'invention concerne l'utilisation d'une colonne à cloison pour séparer une charge comprenant de l'éthanol, de l'acétaldéhyde, du butadiène et de l'eau ainsi qu'un procédé de production de butadiène à partir d'éthanol mettant en œuvre des étapes de séparation comprenant des colonnes à cloison.The invention relates to the use of a bulkhead column for separating a feedstock comprising ethanol, acetaldehyde, butadiene and water and a process for the production of butadiene from ethanol implementing separation steps comprising partition columns.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1662968A FR3060558B1 (en) | 2016-12-21 | 2016-12-21 | PROCESS FOR PRODUCING BUTADIENE COMPRISING IMPROVED SEPARATION STEPS |
PCT/EP2017/083070 WO2018114694A1 (en) | 2016-12-21 | 2017-12-15 | Butadiene production method comprising improved separation steps |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1662968 | 2016-12-21 | ||
FR1662968A FR3060558B1 (en) | 2016-12-21 | 2016-12-21 | PROCESS FOR PRODUCING BUTADIENE COMPRISING IMPROVED SEPARATION STEPS |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3060558A1 FR3060558A1 (en) | 2018-06-22 |
FR3060558B1 true FR3060558B1 (en) | 2019-05-24 |
Family
ID=58645159
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1662968A Expired - Fee Related FR3060558B1 (en) | 2016-12-21 | 2016-12-21 | PROCESS FOR PRODUCING BUTADIENE COMPRISING IMPROVED SEPARATION STEPS |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR3060558B1 (en) |
WO (1) | WO2018114694A1 (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19617210A1 (en) | 1996-04-30 | 1997-11-06 | Basf Ag | Partition wall column for the continuous separation of multi-component mixtures by distillation |
DE10056841A1 (en) * | 2000-11-16 | 2002-05-23 | Basf Ag | Distillation purification of butadiene comprises using single partitioned column |
US20150166445A1 (en) * | 2012-06-05 | 2015-06-18 | Akzo Nobel Chemicals International B.V. | Dehydration of dilutions of compounds forming an azeotrope with water |
RU2678100C2 (en) * | 2013-06-21 | 2019-01-23 | Карджилл, Инкорпорейтед | Dividing wall in ethanol purification process |
FR3026100B1 (en) * | 2014-09-19 | 2016-12-09 | Ifp Energies Now | PROCESS FOR PRODUCING BUTADIENE AND HYDROGEN FROM ETHANOL IN TWO REACTIONAL STEPS WITH LOW WATER AND ENERGY CONSUMPTION |
-
2016
- 2016-12-21 FR FR1662968A patent/FR3060558B1/en not_active Expired - Fee Related
-
2017
- 2017-12-15 WO PCT/EP2017/083070 patent/WO2018114694A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
FR3060558A1 (en) | 2018-06-22 |
WO2018114694A1 (en) | 2018-06-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MY192380A (en) | Separation processes using divided columns | |
WO2018105934A3 (en) | Method for efficient production of psicose | |
MX352037B (en) | Separation process with modified enhanced hot separator system. | |
MX2017016270A (en) | Hydrocracking process and device with reduction of polynuclear aromatic compound. | |
MY180010A (en) | Method and device for distillative separation of a three-or multi-component mixture | |
FR3056599B1 (en) | PROCESS FOR TREATING GASOLINE BY SEPARATING INTO THREE CUTS | |
MY183713A (en) | Process for the production of dialkyl succinate | |
MX2015011051A (en) | Process for the preparation of succinic acid ester. | |
ZA201904648B (en) | Method for obtaining pure 2-ethylhexyl acrylate or pure 2-propylheptyl acrylate from the corresponding raw alkyl acrylate by distillation | |
SA518391246B1 (en) | Process for Purification of Methyl Methacrylate | |
MY179084A (en) | Process for producing acetic acid | |
EA201791013A1 (en) | Method of producing cyclohexanone from phenol | |
FR3004936B1 (en) | PROCESS FOR OBTAINING A MIXTURE OF NEUTRAL OLIGOSACCHARIDES EXTRACTED FROM FLAXSEED | |
FR3060558B1 (en) | PROCESS FOR PRODUCING BUTADIENE COMPRISING IMPROVED SEPARATION STEPS | |
FR3045599B1 (en) | PROCESS FOR PRODUCING BUTADIENE FROM BUTANEDIOLS | |
JP2017502942A5 (en) | ||
FR3032704B1 (en) | PROCESS FOR PRODUCING 1,3-BUTADIENE FROM 1,4-BUTANEDIOL | |
MY195243A (en) | Process for Isolating Pure Butyl Acrylate from Crude Butyl Acrylate by Distillation, Where Butyl is N-Butyl or Isobutyl | |
SA518400747B1 (en) | Method and System for Separating and Treating Impurities from Hydrogen Chloride Liquid Mixture | |
WO2016005943A8 (en) | Metal-catalyzed asymmetric 1,4-conjugate addition of vinylboron compounds to 2-substituted-4-oxy- cyclopent-2-en-1-ones yielding prostaglandins and prostaglandin analogs | |
FR3053331B1 (en) | PROCESS FOR PRODUCING BUTADIENE FROM INTEGRATED ETHANOL WITH EXTRACTIVE DISTILLATION | |
CA3026848A1 (en) | Aqueous extraction process for obtainment of mucilage and emulsion separation | |
FR2988821B1 (en) | SEPARATION COLUMN FOR A LOW TEMPERATURE AIR FRACTIONATION INSTALLATION, AND AN INSTALLATION AND METHOD USING SUCH A COLUMN. | |
MY185595A (en) | Process for recovering aldehyde obtained by hydroformulation in two columns with increasing pressure | |
WO2015121594A3 (en) | Device and method for separating air by cryogenic distillation |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
|
PLSC | Publication of the preliminary search report |
Effective date: 20180622 |
|
PLFP | Fee payment |
Year of fee payment: 3 |
|
ST | Notification of lapse |
Effective date: 20200910 |