EP2276565A2 - Benzinsynthesekatalysator - Google Patents

Benzinsynthesekatalysator

Info

Publication number
EP2276565A2
EP2276565A2 EP09734615A EP09734615A EP2276565A2 EP 2276565 A2 EP2276565 A2 EP 2276565A2 EP 09734615 A EP09734615 A EP 09734615A EP 09734615 A EP09734615 A EP 09734615A EP 2276565 A2 EP2276565 A2 EP 2276565A2
Authority
EP
European Patent Office
Prior art keywords
matrix
catalyst
nanostructural
catalyst according
copper ions
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.)
Withdrawn
Application number
EP09734615A
Other languages
English (en)
French (fr)
Inventor
Dobieslaw Nazimek
Stanislaw Jablonski
Waldemar Zaniuk
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Uniwersytet Marii Curie Sklodowskiej
Original Assignee
Uniwersytet Marii Curie Sklodowskiej
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 Uniwersytet Marii Curie Sklodowskiej filed Critical Uniwersytet Marii Curie Sklodowskiej
Publication of EP2276565A2 publication Critical patent/EP2276565A2/de
Withdrawn legal-status Critical Current

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
    • 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
    • B01J29/064—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof containing iron group metals, noble metals or copper
    • B01J29/072—Iron group metals or copper
    • 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
    • B01J29/66—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 containing iron group metals, noble metals or copper
    • B01J29/68—Iron group metals or copper
    • 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
    • B01J29/76—Iron group metals or copper
    • 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
    • B01J2229/18—After treatment, characterised by the effect to be obtained to introduce other elements into or onto the molecular sieve itself
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/30—Ion-exchange
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/02—Gasoline
    • 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
    • Y02P30/00—Technologies relating to oil refining and petrochemical industry
    • Y02P30/20—Technologies relating to oil refining and petrochemical industry using bio-feedstock

Definitions

  • the subject of the present invention is a nanostructural catalyst for the synthesis of gasolines, in particular via a low alcohol route, where water is a by-product, e.g.
  • n and x in the above equation are dependent on the temperature and pressure in the system as well as the catalyst used in the process. This means that the catalyst, which, beside enabling the very synthesis reaction to occur, also influences the degree of the coupling process related to the degree of isomerisation of hydrocarbons to increase the octane number of the gasoline to be obtained. Also important is the catalyst's resistance to water present as a by-product of the synthesis.
  • the objective of the present invention is to provide a novel catalyst formula for the synthesis of gasolines from methanol or its homologues, in particular its matrix, having high catalytic resistance to water, even above 100 ppm, that would also allow active sites to be appropriately deposited thereon for high and long-lasting activity of the catalyst and its selectivity towards increasing the degree of isomerisation of hydrocarbons in order to increase octane number of the gasoline to be obtained.
  • the catalyst according to the present invention characterises in that its active sites in the form of copper ions are introduced in a coordinated octahedral structure and at a preferable amount of Cu in a range of 0,2 to 0,5 % by weight of the metal, by known methods, onto nanostructural aluminosilicate matrixes, in particular 10-channel matrixes of monoclinic crystal structure with channel dimensions from 7,6 A to 3,0 A, of high adsorptive capacity and ion exchange selectivity, thermal stability in the range 973 - 1023 K, and, preferably, Al 2 O 3 to SiO 2 molar ratio of max 10, and total surface area not greater than 40 m2/g, in particular in the form of ferrierite or clinoptilolite granules.
  • Example 1 The present invention is illustrated by the following embodiments. Example 1.
  • a catalyst named FERR-Cu was prepared, where as the matrix there were used 1,5 to 3 mm diameter granules of ferrierite, a hydrated aluminosilicate of sodium, potassium and magnesium in sodium form, of general formula (Na 5 K) 2 Mg[OHZAl 3 Si 15 O 36 ] • 9H 2 O, crystallised in a rhomboidal system in the form of needle-shaped crystals characterised by the following physicochemical data:
  • a catalyst named KLIP-Cu was prepared, where as the matrix there was used clinoptylolite, a natural zeolite of identical chemical composition to that of ferrierite, crystallised in a monoclinical system (Cm symmetry group), in the form of granules of 1,5 to 3 mm in diameter, characterised by the following physicochemical data:
  • the catalysts according to the present invention were subjected to evaluation in kinetic tests in ethanol coupling processes, assuming that an indicator of catalyst activity will be the reaction rate expressed as TOF (Turnover Frequency) towards the formation of ETBE (ethyl tert-butyl ether) as the most desirable product, as well as towards the formation of isomeres above C 5 hydrocarbons.
  • TOF Treatment Frequency
  • ETBE ethyl tert-butyl ether

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
EP09734615A 2008-04-22 2009-04-21 Benzinsynthesekatalysator Withdrawn EP2276565A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PL384999A PL207580B1 (pl) 2008-04-22 2008-04-22 Katalizator do syntezy benzyn
PCT/PL2009/000037 WO2009131474A2 (en) 2008-04-22 2009-04-21 Gasoline synthesis catalyst

Publications (1)

Publication Number Publication Date
EP2276565A2 true EP2276565A2 (de) 2011-01-26

Family

ID=40940550

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09734615A Withdrawn EP2276565A2 (de) 2008-04-22 2009-04-21 Benzinsynthesekatalysator

Country Status (4)

Country Link
EP (1) EP2276565A2 (de)
AU (1) AU2009238764A1 (de)
PL (1) PL207580B1 (de)
WO (1) WO2009131474A2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111696619B (zh) * 2019-03-13 2023-06-20 赣南师范大学 一种预测反应环境对反应活化能影响程度的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA801758B (en) * 1979-04-04 1981-03-25 Mobil Oil Corp Steam-resistant zeolite catalyst
PL135292B1 (en) 1983-12-02 1985-10-31 Inst Chemii Przemyslowej Method of manufacture of zsm-5 type high-silicon zeolite
US4735927A (en) * 1985-10-22 1988-04-05 Norton Company Catalyst for the reduction of oxides of nitrogen
US5491273A (en) * 1994-11-17 1996-02-13 Mobil Oil Corporation Catalytic conversion of methanol to linear olefins
GB0607395D0 (en) * 2006-04-12 2006-05-24 Bp Chem Int Ltd Process

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2009131474A2 *

Also Published As

Publication number Publication date
AU2009238764A1 (en) 2009-10-29
PL384999A1 (de) 2009-10-26
WO2009131474A3 (en) 2009-12-17
WO2009131474A2 (en) 2009-10-29
PL207580B1 (pl) 2011-01-31

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