DK2526078T3 - DEHYDRATISERING AF ALKOHOLER PÅ ET KRYSTALLINSK SILICAT MED LAVT Si/Al-FORHOLD - Google Patents

DEHYDRATISERING AF ALKOHOLER PÅ ET KRYSTALLINSK SILICAT MED LAVT Si/Al-FORHOLD Download PDF

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Publication number
DK2526078T3
DK2526078T3 DK11700676.7T DK11700676T DK2526078T3 DK 2526078 T3 DK2526078 T3 DK 2526078T3 DK 11700676 T DK11700676 T DK 11700676T DK 2526078 T3 DK2526078 T3 DK 2526078T3
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Denmark
Prior art keywords
catalyst
alcohol
reactor
crystalline silicate
temperature
Prior art date
Application number
DK11700676.7T
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English (en)
Inventor
Delphine Minoux
Cindy Adam
Donk Sander Van
Walter Vermeiren
Nikolai Nesterenko
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Total Res & Technology Feluy
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Filing date
Publication date
Priority claimed from EP10151355A external-priority patent/EP2348005A1/en
Priority claimed from EP10151633A external-priority patent/EP2348006A1/en
Application filed by Total Res & Technology Feluy filed Critical Total Res & Technology Feluy
Application granted granted Critical
Publication of DK2526078T3 publication Critical patent/DK2526078T3/da

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    • 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
    • C07C1/24—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms by elimination of water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/65—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the ferrierite type, e.g. types ZSM-21, ZSM-35 or ZSM-38, as exemplified by patent documents US4046859, US4016245 and US4046859, respectively
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/90—Regeneration or reactivation
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D7/00—Electroplating characterised by the article coated
    • C25D7/06—Wires; Strips; Foils
    • C25D7/0614—Strips or foils
    • C25D7/0664—Isolating rolls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/10—After treatment, characterised by the effect to be obtained
    • B01J2229/16—After treatment, characterised by the effect to be obtained to increase the Si/Al ratio; Dealumination
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/30—After treatment, characterised by the means used
    • B01J2229/36—Steaming
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00—Catalysts comprising molecular sieves
    • C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
    • C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • C07C2529/65—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the ferrierite type, e.g. types ZSM-21, ZSM-35 or ZSM-38
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00—Catalysts comprising molecular sieves
    • C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
    • C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • C07C2529/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups C07C2529/08 - C07C2529/65
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00—Catalysts comprising molecular sieves
    • C07C2529/82—Phosphates
    • C07C2529/84—Aluminophosphates containing other elements, e.g. metals, boron
    • C07C2529/85—Silicoaluminophosphates (SAPO compounds)
    • 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
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
    • 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
    • Y02P20/584—Recycling of catalysts

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Metallurgy (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)

Claims (8)

1. Fremgangsmåde til dehydratisering af en alkohol med mindst 2 carbonatomer til fremstilling af den tilsvarende olefin, hvilken fremgangsmåde omfatter, at: der i en reaktionsbeholder indføres en strøm (A), som omfatter mindst en alkohol, valgfrit vand, valgfrit en inert bestanddel, strømmen bringes i kontakt med en katalysator i reaktionsbeholderen ved betingelser, der er effektive med hensyn til at dehydratisere mindst en del af alkoholen til fremstilling af en olefin, derfra reaktionsbeholderen isoleres en olefinholdig strøm (B), hvor, katalysatoren er et krystallinsk silicat af FER-typen med Si/AI i området fra 25 til 90, WHSV for alkoholen er mindst 4 h"1, temperaturen ligger i området fra 280 °C til 600 °C.
2. Fremgangsmåde ifølge krav 1, hvor WHSV er fra 4 til 20 h’1.
3. Fremgangsmåde ifølge krav 1, hvor WHSV er fra 5 til 15 h"1.
4. Fremgangsmåde ifølge krav 1, hvor WHSV er fra 7 til 12 h’1.
5. Fremgangsmåde ifølge et hvilket som helst af de foregående krav, hvor temperaturen på dehydratiseringskatalysatoren ligger i området fra 300 °C til 580 °C.
6. Fremgangsmåde ifølge et hvilket som helst af de foregående krav, hvor temperaturen på dehydratiseringskatalysatoren ligger i området fra 350 °C til 580 °C.
7. Fremgangsmåde ifølge et hvilket som helst af de foregående krav, hvor trykket i dehydratiseringsreaktionsbeholderen ligger i området fra 50 kPa til 3 MPa.
8. Fremgangsmåde ifølge et hvilket som helst af de foregående krav, hvor partialtrykket for alkoholen i dehydratiseringsreaktionsbeholderen ligger i området fra 0,12 MPa til 0,4 MPa.
DK11700676.7T 2010-01-22 2011-01-21 DEHYDRATISERING AF ALKOHOLER PÅ ET KRYSTALLINSK SILICAT MED LAVT Si/Al-FORHOLD DK2526078T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP10151355A EP2348005A1 (en) 2010-01-22 2010-01-22 Dehydration of alcohols on a crystalline silicate of fer structure
EP10151633A EP2348006A1 (en) 2010-01-26 2010-01-26 Dehydration of alcohols on a crystalline silicate of low Si/Al ratio
PCT/EP2011/050855 WO2011089235A1 (en) 2010-01-22 2011-01-21 DEHYDRATION OF ALCOHOLS ON A CRYSTALLINE SILICATE OF LOW Si/Al RATIO

Publications (1)

Publication Number Publication Date
DK2526078T3 true DK2526078T3 (da) 2019-02-04

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DK11700676.7T DK2526078T3 (da) 2010-01-22 2011-01-21 DEHYDRATISERING AF ALKOHOLER PÅ ET KRYSTALLINSK SILICAT MED LAVT Si/Al-FORHOLD

Country Status (7)

Country Link
US (2) US9139929B2 (da)
EP (1) EP2526078B1 (da)
AR (1) AR079963A1 (da)
DK (1) DK2526078T3 (da)
ES (1) ES2705230T3 (da)
PL (1) PL2526078T3 (da)
WO (1) WO2011089235A1 (da)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2526078B1 (en) * 2010-01-22 2018-10-17 Total Research & Technology Feluy DEHYDRATION OF ALCOHOLS ON A CRYSTALLINE SILICATE OF LOW Si/Al RATIO
TWI647212B (zh) * 2013-12-24 2019-01-11 英商德西尼布Ｅ＆Ｃ有限公司 用於乙醇之酸催化脫水的方法
BR112017006109A2 (pt) 2014-09-26 2017-12-19 Ifp Energies Now aluminosilicato cristalino modificado para desidratação de álcoois
WO2017005719A1 (en) 2015-07-09 2017-01-12 Total Research & Technology Feluy Modified crystalline aluminosilicate for dehydration of alcohols
US10851028B2 (en) 2016-09-09 2020-12-01 Total Research & Technology Feluy Process for dehydration of mono-alcohol(s) using a modified crystalline aluminosilicate
FR3058414B1 (fr) 2016-11-08 2019-08-16 IFP Energies Nouvelles Procede de deshydratation isomerisante d'un alcool primaire non lineaire sur un catalyseur comprenant une zeolithe de type fer et un liant aluminique
FR3080546B1 (fr) 2018-04-25 2022-12-16 Ifp Energies Now Procede de deshydratation isomerisante de monoalcool primaire non lineaire sur un catalyseur zeolithique quadrilobe de type fer
WO2024089254A1 (en) 2022-10-28 2024-05-02 Basf Se Process for the manufacture of a c4-olefin-derived chemical of interest, in particular citral, from renewably-sourced ethanol
WO2024089252A1 (en) 2022-10-28 2024-05-02 Basf Se Process for the manufacture of a propylene-derived chemical of interest, in particular an acrylic ester, from renewably-sourced ethanol
WO2024133081A1 (en) 2022-12-20 2024-06-27 Basf Se Manufacture of an ethylene-derived chemical of interest, in particular acrylic acid, in combination with generation of heated steam

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3911041A (en) * 1974-09-23 1975-10-07 Mobil Oil Corp Conversion of methanol and dimethyl ether
US4550217A (en) * 1984-08-29 1985-10-29 Mobil Oil Corporation Conversion of methanol to olefins using large size catalyst particles
US4590320A (en) * 1984-08-31 1986-05-20 Mobil Oil Corporation Conversion of methanol to olefins in a tubular reactor with light olefin co-feeding
LU86284A1 (fr) * 1986-01-30 1987-09-03 Belge Etat Procede d'obtention d'ethylene a partir d'ethanol
US6046372A (en) * 1996-10-02 2000-04-04 Mobil Oil Corporation Process for producing light olefins
US7829751B2 (en) * 2006-10-27 2010-11-09 Exxonmobil Chemical Patents, Inc. Processes for converting oxygenates to olefins using aluminosilicate catalysts
CA2713169C (en) 2008-02-07 2014-07-08 Total Petrochemicals Research Feluy Dehydration of alcohols on crystalline silicates
EP2090561A1 (en) * 2008-02-07 2009-08-19 Total Petrochemicals Research Feluy Dehydration of alcohols on crystalline silicates
JP5071175B2 (ja) 2008-03-11 2012-11-14 東ソー株式会社 エチレンの製造法
EP2526078B1 (en) * 2010-01-22 2018-10-17 Total Research & Technology Feluy DEHYDRATION OF ALCOHOLS ON A CRYSTALLINE SILICATE OF LOW Si/Al RATIO

Also Published As

Publication number Publication date
WO2011089235A1 (en) 2011-07-28
ES2705230T3 (es) 2019-03-22
US9139929B2 (en) 2015-09-22
AR079963A1 (es) 2012-02-29
PL2526078T3 (pl) 2019-05-31
EP2526078A1 (en) 2012-11-28
US20160016861A1 (en) 2016-01-21
US20130041196A1 (en) 2013-02-14
EP2526078B1 (en) 2018-10-17
US9505673B2 (en) 2016-11-29

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