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PL445249A1 - Bifunctional catalyst for the synthesis of dimethyl ether by a single-step method, method for obtaining a bifunctional catalyst and its use - Google Patents

Bifunctional catalyst for the synthesis of dimethyl ether by a single-step method, method for obtaining a bifunctional catalyst and its use

Info

Publication number
PL445249A1
PL445249A1 PL445249A PL44524923A PL445249A1 PL 445249 A1 PL445249 A1 PL 445249A1 PL 445249 A PL445249 A PL 445249A PL 44524923 A PL44524923 A PL 44524923A PL 445249 A1 PL445249 A1 PL 445249A1
Authority
PL
Poland
Prior art keywords
oxide
bifunctional catalyst
synthesis
obtaining
dimethyl ether
Prior art date
Application number
PL445249A
Other languages
Polish (pl)
Inventor
Andrzej Rogala
Izabela Wysocka
Original Assignee
Orlen Spółka Akcyjna
Politechnika Warszawska
Politechnika Gdańska
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 Orlen Spółka Akcyjna, Politechnika Warszawska, Politechnika Gdańska filed Critical Orlen Spółka Akcyjna
Priority to PL445249A priority Critical patent/PL445249A1/en
Publication of PL445249A1 publication Critical patent/PL445249A1/en

Links

Classifications

    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—Alumina
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/80—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with zinc, cadmium or mercury
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/889—Manganese, technetium or rhenium
    • 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
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/72—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing iron group metals, noble metals or copper
    • 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
    • C07C29/15—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 oxides of carbon exclusively
    • C07C29/151—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 oxides of carbon exclusively with hydrogen or hydrogen-containing gases
    • C07C29/153—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 oxides of carbon exclusively with hydrogen or hydrogen-containing gases characterised by the catalyst used
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/09—Preparation of ethers by dehydration of compounds containing hydroxy groups

Landscapes

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

Abstract

Pierwszym przedmiotem zgłoszenia jest bifunkcyjny katalizator zawierający komponent metaliczny i komponent dehydratacyjny do syntezy eteru dimetylowego metodą jednoetapową, charakteryzujący się tym, że stosunek wagowy komponentu metalicznego do komponentu dehydratacyjnego wynosi od 1:1 do 1:3 i komponent metaliczny zawiera tlenek miedzi (II), tlenek cynku, tlenek glinu oraz tlenek manganu, gdzie stosunek molowy tlenków CuO:ZnO:Al2O3:MnxOy wynosi 4-6:2-4:0,25-0,75:0,25-0,75 i komponent dehydratacyjny zawiera tlenek krzemu i tlenek glinu w stosunku 100:1 do 1:100 oraz tlenek miedzi w ilości od 1% - 50% molowych względem tlenku krzemu. Zgłoszenie obejmuje również sposób otrzymywania katalizatora oraz jego zastosowanie.The first subject of the application is a bifunctional catalyst containing a metal component and a dehydration component for the synthesis of dimethyl ether by a single-stage method, characterized in that the weight ratio of the metal component to the dehydration component is from 1:1 to 1:3 and the metal component contains copper (II) oxide, zinc oxide, aluminum oxide and manganese oxide, where the molar ratio of CuO:ZnO:Al2O3:MnxOy oxides is 4-6:2-4:0.25-0.75:0.25-0.75 and the dehydration component contains silicon oxide and aluminum oxide in a ratio of 100:1 to 1:100 and copper oxide in an amount of 1% - 50% by moles relative to silicon oxide. The application also covers a method of obtaining the catalyst and its use.

PL445249A 2023-06-16 2023-06-16 Bifunctional catalyst for the synthesis of dimethyl ether by a single-step method, method for obtaining a bifunctional catalyst and its use PL445249A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL445249A PL445249A1 (en) 2023-06-16 2023-06-16 Bifunctional catalyst for the synthesis of dimethyl ether by a single-step method, method for obtaining a bifunctional catalyst and its use

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL445249A PL445249A1 (en) 2023-06-16 2023-06-16 Bifunctional catalyst for the synthesis of dimethyl ether by a single-step method, method for obtaining a bifunctional catalyst and its use

Publications (1)

Publication Number Publication Date
PL445249A1 true PL445249A1 (en) 2024-12-23

Family

ID=94644277

Family Applications (1)

Application Number Title Priority Date Filing Date
PL445249A PL445249A1 (en) 2023-06-16 2023-06-16 Bifunctional catalyst for the synthesis of dimethyl ether by a single-step method, method for obtaining a bifunctional catalyst and its use

Country Status (1)

Country Link
PL (1) PL445249A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105170179A (en) * 2015-09-15 2015-12-23 沈阳化工大学 Method for preparing dimethyl ether mesoporous catalyst by hydrogenating carbon dioxide
US20160318006A1 (en) * 2013-12-16 2016-11-03 Cool Planet Energy Systems, Inc. Low Pressure Dimethyl Ether Synthesis Catalyst
US11452995B2 (en) * 2017-12-20 2022-09-27 Basf Se Catalyst and process for preparing dimethyl ether

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160318006A1 (en) * 2013-12-16 2016-11-03 Cool Planet Energy Systems, Inc. Low Pressure Dimethyl Ether Synthesis Catalyst
CN105170179A (en) * 2015-09-15 2015-12-23 沈阳化工大学 Method for preparing dimethyl ether mesoporous catalyst by hydrogenating carbon dioxide
US11452995B2 (en) * 2017-12-20 2022-09-27 Basf Se Catalyst and process for preparing dimethyl ether

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ATEKA, A., SÁNCHEZ-CONTADOR, M., EREÑA, J., AGUAYO, A. T., & BILBAO, J., CATALYST CONFIGURATION FOR THE DIRECT SYNTHESIS OF DIMETHYL ETHER FROM CO AND CO2 HYDROGENATION ON CUO–ZNO–MNO/SAPO-18 CATALYSTS. REACTION KINETICS, MECHANISMS AND CATALYSIS, (2018), 124(1), 401–418. HTTPS://DOI.ORG/10.1007/S11144-018-1344-X *
PALGUNADI, J., YATI, I., & JUNG, K. D., CATALYTIC ACTIVITY OF CU–ZN–AL–MN ADMIXED WITH GAMMA-ALUMINA FOR THE SYNTHESIS OF DME FROM SYNGAS: MANGANESE EFFECT OR JUST METHOD OF PREPARATION?, REACTION KINETICS, MECHANISMS AND CATALYSIS, (2010),101(1), 117–128. DOI:10.1007/S11144-010-0205-Z *

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