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1. (EP2373416) HIGH ACTIVITY MTT FRAMEWORK TYPE MOLECULAR SIEVES

Office : European Patent Office
Application Number: 09835378 Application Date: 15.12.2009
Publication Number: 2373416 Publication Date: 12.10.2011
Publication Kind : B1
Designated States: AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, SM, TR
Prior PCT appl.: Application Number:US2009006558 ; Publication Number: Click to see the data
IPC:
B01J 29/06
B01J 29/70
B01J 29/74
C01B 39/48
C10G 45/64
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
29
Catalysts comprising molecular sieves
04
having base-exchange properties, e.g. crystalline zeolites, pillared clays
06
Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
29
Catalysts comprising molecular sieves
04
having base-exchange properties, e.g. crystalline zeolites, pillared clays
06
Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
70
of types characterised by their specific structure not provided for in groups B01J29/08-B01J29/65130
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
29
Catalysts comprising molecular sieves
04
having base-exchange properties, e.g. crystalline zeolites, pillared clays
06
Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
70
of types characterised by their specific structure not provided for in groups B01J29/08-B01J29/65130
72
containing iron group metals, noble metals or copper
74
Noble metals
C CHEMISTRY; METALLURGY
01
INORGANIC CHEMISTRY
B
NON-METALLIC ELEMENTS; COMPOUNDS THEREOF
39
Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
02
Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants: After-treatment thereof
46
Other types characterised by their X-ray diffraction pattern and their defined composition
48
using at least one organic template directing agent
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
G
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
45
Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
58
to change the structural skeleton of some of the hydrocarbon content without cracking the other hydrocarbons present, e.g. lowering pour point; Selective hydrocracking of normal paraffins
60
characterised by the catalyst used
64
containing crystalline alumino-silicates, e.g. molecular sieves
CPC:
C10G 45/64
B01J 29/70
B01J 29/74
B01J 37/0009
B01J 2229/20
B01J 2229/42
C01B 39/065
C01B 39/48
Applicants: EXXONMOBIL RES & ENG CO
Inventors: LAI WENYIH F
ELIA CHRISTINE N
Priority Data: 2009006558 15.12.2009 US
20191608 16.12.2008 US
Title: (DE) MOLEKULARSIEBE VOM STRUKTURTYP MTT MIT HOHER AKTIVITÄT
(EN) HIGH ACTIVITY MTT FRAMEWORK TYPE MOLECULAR SIEVES
(FR) TAMIS MOLÉCULAIRES À STRUCTURE MTT À HAUTE ACTIVITÉ
Abstract: front page image
(EN) A process is described of producing an MTT framework type molecular sieve by crystallizing a mixture capable of forming said molecular sieve, wherein the mixture comprises sources of alkali or alkaline earth metal (M), an oxide of trivalent element (X), an oxide of tetravalent element (Y), water and a directing agent (R) of the formula (CH3)3N+CH2CH2CH2N+(CH3)2CH2CH2CH2N+(CH3)3, and has a composition, in terms of mole ratios, within the following ranges: YO2/X2O3 less than 45 H2O/YO2 5 to 100 OH-/YO2 0.05 to 0.5 M/YO2 0.05 to 0.5 and R/YO2 >0 to < 0.5.
(FR) L'invention concerne un procédé de production d'un tamis moléculaire à structure MTT, le procédé comprenant la cristallisation d'un mélange capable de former ledit tamis moléculaire, le mélange comprenant des sources de métal alcalin ou alcalino-terreux (M), un oxyde d'élément trivalent (X), un oxyde d'élément tétravalent (Y), de l'eau et un agent d'orientation (R) de formule (CH3)3N+CH2CH2CH2N+(CH3)2CH2CH2CH2N+(CH3)3, et dont la composition, en termes de rapports molaires, est la suivante : YO2/X2O3 inférieur à 45, H2O/YO2 de 5 à 100, OH-/YO2 de 0,05 à 0,5, M/YO2 de 0,05 à 0,5 et R/YO2 > 0 à < 0,5.
Also published as:
SG171811JP2012512117CN102256704RU2011127679CA2745398RU0002501735
KR1020110104033BRPI0922585AU2009330725ID051.3658MYPI 2011002526IN4500/DELNP/2011
WO/2010/074722