This invention provides zeolites comprising ZSM-23 and processes for the preparation of zeolites comprising ZSM-23. One of these zeolites is ZSM-23, and other zeolites are hybrid compositions comprising an MTT framework and an MFI framework, often a combination of ZSM-23 and ZSM-5. A process for preparing a zeolite composition comprising an MTT framework.
C01B 39/02 - Zéolites aluminosilicates cristallinesLeurs composés isomorphesLeur préparation directeLeur préparation à partir d'un mélange réactionnel contenant une zéolite cristalline d'un autre type, ou à partir de réactants préformésLeur post-traitement
B01J 29/40 - Zéolites aluminosilicates cristallinesLeurs composés isomorphes du type pentasil, p. ex. types ZSM-5, ZSM-8 ou ZSM-11
B01J 29/70 - Zéolites aluminosilicates cristallinesLeurs composés isomorphes de types caractérisés par leur structure spécifique non prévus dans les groupes
This invention provides a process for fluid catalytic cracking of a feedstock, which process comprises contacting a fluid catalytic cracking catalyst composition with a feedstock comprising an oxygenated feed and optionally a hydrocarbon feed, wherein the oxygenated feed comprises at least one oxygenated compound containing at least carbon, hydrogen, and oxygen.
Process for the preparation of a catalyst and a catalyst comprising the use of chi or gamma or gibbsite alumina. Thus, in one embodiment, the invention provides an FCC catalyst composition comprising of ultra-stabilize Y zeolite (USY zeolite) with total Lewis acidity retention of at least above 15% when increasing the adsorption temperature from 200 to 400° C. in pyridine adsorbed FT-IR and at least above 35% retention in total acidity when increasing the desorption temperature from 300 to 400° C. in ammonia TPD measurement and at least two different alumina types wherein at least one alumina is a dispersible binding alumina sol and the other alumina is of a transitional alumina phase with XRD peaks at about 37.6 (311), 45.8 (400) and 67 (440) 2-theta (referred herein as gamma alumina) or metastable phase alumina with characteristics XRD peaks of 2θ values of 37, 43, and 67 degrees (referred herein as chi alumina) or non-peptizable gibbsite-alumina has the characteristics XRD peaks of 2θ values of 18, 20.3 and 38 degrees (referred herein as gibbsite alumina). Further, the total amount of chi or gamma or gibbsite alumina is greater than 0 wt % to about 20-30 wt %.
C10G 11/18 - Craquage catalytique, en l'absence d'hydrogène, des huiles d'hydrocarbures avec catalyseurs solides mobiles préchauffés selon la technique du "lit fluidisé"
B01J 29/08 - Zéolites aluminosilicates cristallinesLeurs composés isomorphes du type faujasite, p. ex. du type X ou Y
5.
PSEUDO SOLID STATE CRYSTALLIZATION OF ZEOLITES AND USES THEREIN
Presented is a process for the preparation of zeolitic material through condensed gel crystallizations. The present disclosure describes methods for improved preparation of zeolites by preparing an aqueous precursor mixture; removing at least 5 wt % of the total water from the aqueous precursor solution to create a solution with greater solids content; crystallizing the solution of step (b) to create a zeolite product. The resulting zeolites can show improved mesoporosity without any post-treatment to create mesoporosity. This effect is particularly prominent in ZSM-5 zeolites, for example.
B01J 29/08 - Zéolites aluminosilicates cristallinesLeurs composés isomorphes du type faujasite, p. ex. du type X ou Y
B01J 29/40 - Zéolites aluminosilicates cristallinesLeurs composés isomorphes du type pentasil, p. ex. types ZSM-5, ZSM-8 ou ZSM-11
B01J 35/23 - Catalyseurs caractérisés par leur forme ou leurs propriétés physiques, en général caractérisés par leur état non solide sous forme colloïdale
B01J 37/00 - Procédés de préparation des catalyseurs, en généralProcédés d'activation des catalyseurs, en général
B01J 37/02 - Imprégnation, revêtement ou précipitation
Process for the preparation of a catalyst by adding, clay, boehmite, a first silica to form a slurry, digesting the slurry with a monoprotic acid to a pH of less than 4, adding one or more zeolites, adding a rare earth component to the slurry and mixing, adjusting the slurry pH to below 4 with monoprotic acid, adding a second silica anywhere in the preceding steps, destabilizing the slurry by raising the pH, shaping and collecting the resulting catalyst, wherein the resulting catalyst has enhanced mesoporosity.
B01J 29/40 - Zéolites aluminosilicates cristallinesLeurs composés isomorphes du type pentasil, p. ex. types ZSM-5, ZSM-8 ou ZSM-11
B01J 29/65 - Zéolites aluminosilicates cristallinesLeurs composés isomorphes du type ferriérite, p. ex. types ZSM-21, ZSM-35 ou ZSM-38
B01J 29/70 - Zéolites aluminosilicates cristallinesLeurs composés isomorphes de types caractérisés par leur structure spécifique non prévus dans les groupes
B01J 35/23 - Catalyseurs caractérisés par leur forme ou leurs propriétés physiques, en général caractérisés par leur état non solide sous forme colloïdale
C10G 11/05 - Alumino-silicates cristallins, p. ex. tamis moléculaires
C10G 11/18 - Craquage catalytique, en l'absence d'hydrogène, des huiles d'hydrocarbures avec catalyseurs solides mobiles préchauffés selon la technique du "lit fluidisé"
7.
FCC CATALYST WITH PSEUDO SOLID STATE CRYSTALLIZED ZEOLITE
The present invention is related to a process for the preparation of zeolitic material through condensed gel crystallizations and their use in an FCC Catalyst composition. The present disclosure describes methods for improved preparation of zeolites by preparing an aqueous precursor mixture; removing at least 5 wt % of the total water from the aqueous precursor solution to create a solution with greater solids content; crystallizing the solution of step (b) to create a zeolite product. The resulting zeolite is used in an FCC catalyst composition comprising about 2 to about 80 wt % one or more zeolite, about 15 to about 50 wt % quasicrystalline boehmite, about 0 to about 50 wt % microcrystalline boehmite, and greater than about 0 to about 25 wt % silica.
The present invention is related to a process for the preparation of zeolitic material through condensed gel crystallizations and their use in an FCC Catalyst Additive composition. The present disclosure describes methods for improved preparation of zeolites by preparing an aqueous precursor mixture; removing at least 5 wt % of the total water from the aqueous precursor solution to create a solution with greater solids content; crystallizing the solution of step (b) to create a zeolite product. The resulting zeolite is used in an FCC Catalyst Additive composition comprising about 10 to about 70% wt % one or more zeolites, 0 wt % to about 25 wt % silica; 0 to about 50 wt % added alumina; and 0 to about 20% P2O5.
C10G 11/18 - Craquage catalytique, en l'absence d'hydrogène, des huiles d'hydrocarbures avec catalyseurs solides mobiles préchauffés selon la technique du "lit fluidisé"
9.
ESSENTIALLY CLAY FREE FCC CATALYST WITH INCREASED CONTAMINANT RESISTIVITY, ITS PREPARATION AND USE
Process for the preparation of a particulate FCC catalyst and a particulate FCC catalyst increased contaminants resistivity being essentially free of clay. Thus, in one embodiment, provided is a particulate FCC catalyst composition comprising one or more zeolites, at least one alumina component, at least one silica component, and being essentially free of clay. In a further embodiment, it is provided a particulate FCC catalyst composition comprising at least two different types of alumina and at least one silica component and being essentially free of clay. The alumina components can be selected from the group of peptizable quasicrystalline boehmite, non-peptizable microcrystalline boehmite phase, non-peptizable alpha phase or non-peptizable alumina containing gamma phase or non-peptizable alumina containing chi phase or gibbsite alumina. The silica component can be selected from the group of low sodium stabilized colloidal silica and acid or low sodium or ammonia stabilized colloidal silica or ploy silicic acid.
Process for the preparation of a catalyst and a catalyst comprising more than one silica is provided herein. Thus, in one embodiment, the invention provides a particulate FCC catalyst comprising about 5 to about 60 wt % one or more zeolites, about 10 to about 45 wt % quasicrystalline boehmite (QCB), about 0 to about 35 wt % microcrystalline boehmite (MCB), greater than about 0 to about 15 wt % silica from sodium stabilized colloidal silica, greater than about 0 to about 30 wt % silica from ammonia stabilized or lower sodium colloidal silica, and the balance clay and the process for making the same. This process results in attrition resistant catalysts with good performance.
C10G 11/05 - Alumino-silicates cristallins, p. ex. tamis moléculaires
C10G 11/18 - Craquage catalytique, en l'absence d'hydrogène, des huiles d'hydrocarbures avec catalyseurs solides mobiles préchauffés selon la technique du "lit fluidisé"
5, preferably about 11 wt % to about 18 wt %, and the balance clay which can fall between 0 and 50 wt %. The alumina is typically derived from more than one source, such as at least an amorphous or small crystallite size pseudo-boehmite alumina and then either a large crystallite size alumina or other reactive alumina.
B01J 29/40 - Zéolites aluminosilicates cristallinesLeurs composés isomorphes du type pentasil, p. ex. types ZSM-5, ZSM-8 ou ZSM-11
B01J 29/70 - Zéolites aluminosilicates cristallinesLeurs composés isomorphes de types caractérisés par leur structure spécifique non prévus dans les groupes
B01J 35/00 - Catalyseurs caractérisés par leur forme ou leurs propriétés physiques, en général
This invention provides a catalyst composition characterized in that the catalyst composition comprises one or more rare earth oxophosphorus components.
C10G 11/05 - Alumino-silicates cristallins, p. ex. tamis moléculaires
C10G 11/18 - Craquage catalytique, en l'absence d'hydrogène, des huiles d'hydrocarbures avec catalyseurs solides mobiles préchauffés selon la technique du "lit fluidisé"
14.
FCC CATALYST WITH ULTRASTABLE ZEOLITE AND TRANSITIONAL ALUMINA ITS PREPARATION AND USE
Process for the preparation of a catalyst and a catalyst comprising the use of chi or gamma or gibbsite alumina. Thus, in one embodiment, the invention provides an FCC catalyst composition comprising of ultra-stabilize Y zeolite (USY zeolite) with total Lewis acidity retention of at least above 15% when increasing the adsorption temperature from 200 to 400°C in pyridine adsorbed FT-IR and at least above 35% retention in total acidity when increasing the desorption temperature from 300 to 400°C in ammonia TPD measurement and at least two different alumina types wherein at least one alumina is a dispersible binding alumina sol and the other alumina is of a transitional alumina phase with XRD peaks at about 37.6 (311), 45.8 (400) and 67 (440) 2-theta (referred herein as gamma alumina) or metastable phase alumina with characteristics XRD peaks of 2? values of 37, 43, and 67 degrees (referred herein as chi alumina) or non-peptizable gibbsite-alumina has the characteristics XRD peaks of 2? values of 18, 20.3 and 38 degrees (referred herein as gibbsite alumina). Further, the total amount of chi or gamma or gibbsite alumina is greater than 0 wt% to about 20 - 30 wt%.
Process for the preparation of a catalyst and a catalyst comprising the use of more than one silica source is provided herein. Thus, in one embodiment, the invention provides a particulate FCC catalyst comprising about 5 to about 60 wt % one or more zeolites, about 15 to about 35 wt % quasicrystalline boehmite (QCB), about 0 to about 35 wt % microcrystalline boehmite (MCB), greater than about 0 to about 15 wt % silica from sodium stabilized basic colloidal silica, greater than about 0 to about 30 wt % silica from acidic colloidal silica or polysilicic acid, and the balance clay and the process for making the same. This process results in attrition resistant catalysts with a good accessibility.
B01J 29/00 - Catalyseurs contenant des tamis moléculaires
B01J 29/08 - Zéolites aluminosilicates cristallinesLeurs composés isomorphes du type faujasite, p. ex. du type X ou Y
B01J 29/40 - Zéolites aluminosilicates cristallinesLeurs composés isomorphes du type pentasil, p. ex. types ZSM-5, ZSM-8 ou ZSM-11
B01J 29/70 - Zéolites aluminosilicates cristallinesLeurs composés isomorphes de types caractérisés par leur structure spécifique non prévus dans les groupes
C10G 11/05 - Alumino-silicates cristallins, p. ex. tamis moléculaires
C10G 11/18 - Craquage catalytique, en l'absence d'hydrogène, des huiles d'hydrocarbures avec catalyseurs solides mobiles préchauffés selon la technique du "lit fluidisé"
16.
FCC CATALYST ADDITIVE WITH PSEUDO SOLID STATE CRYSTALLIZED ZEOLITE
The present invention is related to a process for the preparation of zeolitic material through condensed gel crystallizations and their use in an FCC Catalyst Additive composition. The present disclosure describes methods for improved preparation of zeolites by preparing an aqueous precursor mixture; removing at least 5 wt% of the total water from the aqueous precursor solution to create a solution with greater solids content; crystallizing the solution of step (b) to create a zeolite product. The resulting zeolite is used in an FCC Catalyst Additive composition comprising about 10 to about 70% wt% one or more zeolites, 0 wt % to about 25 wt % silica; 0 to about 50 wt% added alumina; and 0 to about 20% P2O5.
C10G 11/05 - Alumino-silicates cristallins, p. ex. tamis moléculaires
C10G 11/18 - Craquage catalytique, en l'absence d'hydrogène, des huiles d'hydrocarbures avec catalyseurs solides mobiles préchauffés selon la technique du "lit fluidisé"
17.
FCC CATALYST WITH PSEUDO SOLID STATE CRSYTALLIZED ZEOLITE
The present invention is related to a process for the preparation of zeolitic material through condensed gel crystallizations and their use in an FCC Catalyst composition. The present disclosure describes methods for improved preparation of zeolites by preparing an aqueous precursor mixture; removing at least 5 wt% of the total water from the aqueous precursor solution to create a solution with greater solids content; crystallizing the solution of step (b) to create a zeolite product. The resulting zeolite is used in an FCC catalyst composition comprising about 2 to about 80 wt% one or more zeolite, about 15 to about 50 wt% quasicrystalline boehmite, about 0 to about 50 wt% microcrystalline boehmite, and greater than about 0 to about 25 wt% silica.
Presented is a process for the preparation of zeolitic material through condensed gel crystallizations. The present disclosure describes methods for improved preparation of zeolites by preparing an aqueous precursor mixture; removing at least 5 wt% of the total water from the aqueous precursor solution to create a solution with greater solids content; crystallizing the solution of step (b) to create a zeolite product. The resulting zeolites can show improved mesoporosity without any post-treatment to create mesoporosity. This effect is particularly prominent in ZSM-5 zeolites, for example.
This invention provides a catalyst composition characterized in that the catalyst composition comprises one or more rare earth oxophosphorus components.
Process for the preparation of a catalyst and a catalyst comprising enhanced mesoporosity is provided herein. Thus, in one embodiment, provided is a particulate FCC catalyst comprising 2 to 50 wt % of one or more ultra stabilized high SiO2/Al2O3 ratio large pore faujasite zeolite or a rare earth containing USY, 0 to 50 wt % of one or more rare-earth exchanged large pore faujasite zeolite, 0 to 30 wt % of small to medium pore size zeolites, 5 to 45 wt % quasi-crystalline boehmite 0 to 35 wt % microcrystalline boehmite, 0 to 25 wt % of a first silica, 2 to 30 wt % of a second silica, 0.1 to 10 wt % one or more rare earth components showiomg enhanced mesoporosity in the range of 6-40 nm, the numbering of the silica corresponding to their orders of introduction in the preparation process.
B01J 29/70 - Zéolites aluminosilicates cristallinesLeurs composés isomorphes de types caractérisés par leur structure spécifique non prévus dans les groupes
B01J 35/00 - Catalyseurs caractérisés par leur forme ou leurs propriétés physiques, en général
B01J 35/10 - Catalyseurs caractérisés par leur forme ou leurs propriétés physiques, en général solides caractérisés par leurs propriétés de surface ou leur porosité
B01J 37/00 - Procédés de préparation des catalyseurs, en généralProcédés d'activation des catalyseurs, en général
C10G 11/05 - Alumino-silicates cristallins, p. ex. tamis moléculaires
C10G 11/18 - Craquage catalytique, en l'absence d'hydrogène, des huiles d'hydrocarbures avec catalyseurs solides mobiles préchauffés selon la technique du "lit fluidisé"
B01J 29/40 - Zéolites aluminosilicates cristallinesLeurs composés isomorphes du type pentasil, p. ex. types ZSM-5, ZSM-8 ou ZSM-11
B01J 29/65 - Zéolites aluminosilicates cristallinesLeurs composés isomorphes du type ferriérite, p. ex. types ZSM-21, ZSM-35 ou ZSM-38
21.
FCC catalyst prepared by a process involving more than one silica material
Process for the preparation of a catalyst and a catalyst comprising more than one silica is provided herein. Thus, in one embodiment, the invention provides a particulate FCC catalyst comprising about 5 to about 60 wt % one or more zeolites, about 10 to about 45 wt % quasicrystalline boehmite (QCB), about 0 to about 35 wt % microcrystalline boehmite (MCB), greater than about 0 to about 15 wt % silica from sodium stabilized colloidal silica, greater than about 0 to about 30 wt % silica from ammonia stabilized or lower sodium colloidal silica, and the balance clay and the process for making the same. This process results in attrition resistant catalysts with good performance.
C10G 11/05 - Alumino-silicates cristallins, p. ex. tamis moléculaires
C10G 11/18 - Craquage catalytique, en l'absence d'hydrogène, des huiles d'hydrocarbures avec catalyseurs solides mobiles préchauffés selon la technique du "lit fluidisé"
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
Produits et services
(1) Catalysts used in the petroleum industry and the petroleum refining and oil refining industries; chemicals, namely, catalysts for use in fluid catalytic cracking processes in the petroleum industry and the petroleum refining and oil refining industries
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
Produits et services
(1) Catalysts used in the petroleum industry and the petroleum refining and oil refining industries; chemicals, namely, catalysts for use in fluid catalytic cracking processes in the petroleum industry and the petroleum refining and oil refining industries
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
Produits et services
(1) Catalysts used in the petroleum industry and the petroleum refining and oil refining industries; chemicals, namely, catalysts for use in fluid catalytic cracking processes in the petroleum industry and the petroleum refining and oil refining industries
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
Produits et services
Catalysts used in the petroleum and refining industries; chemicals, namely, catalysts for use in fluid catalytic cracking processes in the petroleum and refining industries.
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
Produits et services
Catalysts used in the petroleum and refining industries; chemicals, namely, catalysts for use in fluid catalytic cracking processes in the petroleum and refining industries.
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
Produits et services
Catalysts used in the petroleum and refining industries; chemicals, namely, catalysts for use in fluid catalytic cracking processes in the petroleum and refining industries.
28.
FCC CATALYST PREPARED BY A PROCESS INVOLVING MORE THAN ONE SILICA MATERIAL
Process for the preparation of a catalyst and a catalyst comprising more than one silica is provided herein. Thus, in one embodiment, the invention provides a particulate FCC catalyst comprising about 5 to about 60 wt% one or more zeolites, about 10 to about 45 wt% quasicrystalline boehmite (QCB), about 0 to about 35 wt% microcrystalline boehmite (MCB), greater than about 0 to about 15 wt% silica from sodium stabilized colloidal silica, greater than about 0 to about 30 wt% silica from ammonia stabilized or lower sodium colloidal silica, and the balance clay and the process for making the same. This process results in attrition resistant catalysts with good performance.
B01J 29/04 - Catalyseurs contenant des tamis moléculaires ayant des propriétés d'échangeurs de base, p. ex. zéolites cristallines, argiles pontées
B01J 29/08 - Zéolites aluminosilicates cristallinesLeurs composés isomorphes du type faujasite, p. ex. du type X ou Y
B01J 29/40 - Zéolites aluminosilicates cristallinesLeurs composés isomorphes du type pentasil, p. ex. types ZSM-5, ZSM-8 ou ZSM-11
B01J 29/65 - Zéolites aluminosilicates cristallinesLeurs composés isomorphes du type ferriérite, p. ex. types ZSM-21, ZSM-35 ou ZSM-38
B01J 29/70 - Zéolites aluminosilicates cristallinesLeurs composés isomorphes de types caractérisés par leur structure spécifique non prévus dans les groupes
B01J 35/70 - Catalyseurs caractérisés par leur forme ou leurs propriétés physiques, en général caractérisés par leurs propriétés cristallines, p. ex. semi-cristallines
Process for the preparation of a catalyst and a catalyst comprising enhanced mesoporosity is provided herein. Thus, in one embodiment, provided is a particulate FCC catalyst comprising 2 to 50 wt% of one or more ultra stabilized high Si02/A1203 ratio large pore faujasite zeolite or a rare earth containing USY, 0 to 50 wt % of one or more rare-earth exchanged large pore faujasite zeolite, 0 to 30wt% of small to medium pore size zeolites, 5 to 45 wt% quasi-crystalline boehmite 0 to 35 wt% microcrystalline boehmite, 0 to 25 wt% of a first silica, 2 to 30 wt% of a second silica, 0.1 to 10 wt% one or more rare earth components showiomg enhanced mesoporosity in the range of 6 - 40 nm, the numbering of the silica corresponding to their orders of introduction in the preparation process.
B01J 23/10 - Catalyseurs contenant des métaux, oxydes ou hydroxydes métalliques non prévus dans le groupe des terres rares
B01J 29/08 - Zéolites aluminosilicates cristallinesLeurs composés isomorphes du type faujasite, p. ex. du type X ou Y
B01J 29/40 - Zéolites aluminosilicates cristallinesLeurs composés isomorphes du type pentasil, p. ex. types ZSM-5, ZSM-8 ou ZSM-11
B01J 29/65 - Zéolites aluminosilicates cristallinesLeurs composés isomorphes du type ferriérite, p. ex. types ZSM-21, ZSM-35 ou ZSM-38
B01J 29/70 - Zéolites aluminosilicates cristallinesLeurs composés isomorphes de types caractérisés par leur structure spécifique non prévus dans les groupes
Process for the preparation of a catalyst and a catalyst comprising the use of more than one silica source is provided herein. Thus, in one embodiment, the invention provides a particulate FCC catalyst comprising about 5 to about 60 wt % one or more zeolites, about 15 to about 35 wt % quasicrystalline boehmite (QCB), about 0 to about 35 wt % microcrystalline boehmite (MCB), greater than about 0 to about 15 wt % silica from sodium stabilized basic colloidal silica, greater than about 0 to about 30 wt % silica from acidic colloidal silica or polysilicic acid, and the balance clay and the process for making the same. This process results in attrition resistant catalysts with a good accessibility.
C10G 11/05 - Alumino-silicates cristallins, p. ex. tamis moléculaires
C10G 11/18 - Craquage catalytique, en l'absence d'hydrogène, des huiles d'hydrocarbures avec catalyseurs solides mobiles préchauffés selon la technique du "lit fluidisé"
B01J 37/00 - Procédés de préparation des catalyseurs, en généralProcédés d'activation des catalyseurs, en général
B01J 29/70 - Zéolites aluminosilicates cristallinesLeurs composés isomorphes de types caractérisés par leur structure spécifique non prévus dans les groupes
B01J 29/40 - Zéolites aluminosilicates cristallinesLeurs composés isomorphes du type pentasil, p. ex. types ZSM-5, ZSM-8 ou ZSM-11
B01J 35/00 - Catalyseurs caractérisés par leur forme ou leurs propriétés physiques, en général
B01J 29/08 - Zéolites aluminosilicates cristallinesLeurs composés isomorphes du type faujasite, p. ex. du type X ou Y
The present invention pertains to the use of mesoporous ZSM-22 zeolite in a process for the cracking or conversion of a feed comprised of hydrocarbons, such as, for example, that obtained from the processing of crude petroleum, to a mixture high in propylene. Further, the present invention concerns the field of fluid catalytic cracking (FCC) processes and relates to the preparation and employment of additives based on zeolites having increased mesoporosity, such as altered ZSM-22. More particularly the present invention discloses a process for improving the production of propylene in FCC units.
B01J 29/70 - Zéolites aluminosilicates cristallinesLeurs composés isomorphes de types caractérisés par leur structure spécifique non prévus dans les groupes
B01J 29/40 - Zéolites aluminosilicates cristallinesLeurs composés isomorphes du type pentasil, p. ex. types ZSM-5, ZSM-8 ou ZSM-11
B01J 35/10 - Catalyseurs caractérisés par leur forme ou leurs propriétés physiques, en général solides caractérisés par leurs propriétés de surface ou leur porosité
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
Produits et services
Catalysts used in the petroleum and refining industries; chemicals, namely, hydroprocessing catalysts for use in the petroleum and refining industries.
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
Produits et services
Catalysts used in the petroleum and refining industries; chemicals, namely, hydroprocessing catalysts for use in the petroleum and refining industries.
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
Produits et services
Catalysts used in the petroleum and refining industries; chemicals, namely, catalysts for use in fluid catalytic cracking processes in the petroleum and refining industries
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
Produits et services
Catalysts used in the petroleum and refining industries; chemicals, namely, catalysts for use in fluid catalytic cracking processes in the petroleum and refining industries
Provided is a process for manufacturing a Fluid Catalytic Cracking catalyst additive composition with a novel binder. The steps involve mixing an alumina source with water to make a slurry; adding to the alumina slurry an amount of P2O5 source; the slurry is then stirred and reacted under controlled temperature and time conditions to form an aluminum phosphate binder; adding to the aluminum phosphate binder a zeolite, an amount of silica binder and an amount of clay; and spray-drying the slurry to form catalyst additive particles. The catalyst additive composition comprises a about 35 wt % to about 65 wt % zeolite; about 0 wt % to about 10 wt % silica; about 15 wt % to about 50 wt % clay and an aluminum phosphate binder comprising about 2.5 wt % to 5 wt % amorphous or pseudo-boehmite alumina and about 7 wt % to 15 wt % phosphoric acid.
C10G 11/05 - Alumino-silicates cristallins, p. ex. tamis moléculaires
C10G 11/18 - Craquage catalytique, en l'absence d'hydrogène, des huiles d'hydrocarbures avec catalyseurs solides mobiles préchauffés selon la technique du "lit fluidisé"
Provided is a Fluid Catalytic Cracking catalyst additive composition and method of making the same. The catalyst additive composition comprises zeolite about 35 wt % to about 80 wt %, preferably about 40 wt% to about 70 wt%; silica about 0 wt% to about 10 wt%, preferably about 2 wt% to about 10 wt%; about 10.5 wt% to 20 wt % alumina and about 7 wt% to 20 wt% P2O5, preferably about 11 wt% to about 18 wt %, and the balance clay which can fall between 0 and 50 wt%. The alumina is typically derived from more than one source, such as at least an amorphous or small crystallite size pseudo-boehmite alumina and then either a either a large crystallite size alumina or other reactive alumina.
B01J 29/40 - Zéolites aluminosilicates cristallinesLeurs composés isomorphes du type pentasil, p. ex. types ZSM-5, ZSM-8 ou ZSM-11
B01J 29/70 - Zéolites aluminosilicates cristallinesLeurs composés isomorphes de types caractérisés par leur structure spécifique non prévus dans les groupes
4 alcohol, such as ethanol. These compositions generally include cobalt, molybdenum, and sulfur, and avoid metal carbides both initially and during reactor operation.
C07C 29/156 - Préparation de composés comportant des groupes hydroxyle ou O-métal liés à un atome de carbone ne faisant pas partie d'un cycle aromatique à six chaînons par réduction exclusivement des oxydes de carbone avec de l'hydrogène ou des gaz contenant de l'hydrogène caractérisée par le catalyseur utilisé contenant des métaux du groupe du fer, des métaux du groupe du platine, ou leurs composés
40.
Preparation of 2-(1,3-dimethylbutyl)aniline and other branched alkyl-substituted-anilines
Methods are provided for preparing branched alkyl-substituted-anilines, such as 2-(1,3-dimethylbutyl)aniline. Such methods comprise combining aniline, an alkyl-substituted-1-alkene, such as 4-methyl-i-pentene, and an aluminum alkyl catalyst.
C07C 209/68 - Préparation de composés contenant des groupes amino liés à un squelette carboné à partir d'amines, par des réactions n'impliquant pas de groupes amino, p. ex. réduction d'amines non saturées, aromatisation ou substitution du squelette carboné
The present invention relates to a coating composition. More particularly the present invention relates to a coating composition comprising an amine curative composition comprising a bis-aromatic secondary diamine, a bis-aromatic primary diamine and optionally a mono-aromatic primary diamine.
C08G 18/10 - Procédés mettant en œuvre un prépolymère impliquant la réaction d'isocyanates ou d'isothiocyanates avec des composés contenant des hydrogènes actifs, dans une première étape réactionnelle
4 alcohol, such as ethanol. These compositions generally include cobalt, molybdenum, and sulfur. Preferred catalyst compositions for converting syngas into alcohols include cobalt associated with sulfide in certain preferred stoichiometries as described and taught herein.
C07C 29/00 - Préparation de composés comportant des groupes hydroxyle ou O-métal liés à un atome de carbone ne faisant pas partie d'un cycle aromatique à six chaînons
C07C 31/00 - Composés saturés comportant des groupes hydroxyle ou O-métal liés à des atomes de carbone acycliques
C07C 33/00 - Composés non saturés comportant des groupes hydroxyle ou O-métal liés à des atomes de carbone acycliques
C07C 27/00 - Procédés impliquant la production simultanée de plusieurs classes de composés contenant de l'oxygène
C07C 27/06 - Procédés impliquant la production simultanée de plusieurs classes de composés contenant de l'oxygène par réduction de composés oxygénés par hydrogénation d'oxydes de carbone
B01J 27/02 - Soufre, sélénium ou tellureLeurs composés
The present invention provides processes for selectively producing ethanol from syngas. In some variations, the process comprises converting biomass-derived syngas to dimethyl ether, carbonylating the dimethyl ether to methyl acetate, hydrogenating the methyl acetate to methanol and ethanol, and recovering the ethanol product. The methanol is preferably recycled by converting to hydrogen and carbon monoxide for introduction back into the process at distinct points. In certain variations of this invention, fresh syngas feed is introduced downstream of the first unit operation in the sequence. High yields of ethanol from biomass can be achieved according to the disclosed processes.
C07C 29/149 - Préparation de composés comportant des groupes hydroxyle ou O-métal liés à un atome de carbone ne faisant pas partie d'un cycle aromatique à six chaînons par réduction d'un groupe fonctionnel contenant de l'oxygène de groupes contenant C=O, p. ex. —COOH d'acides carboxyliques ou de leurs dérivés avec de l'hydrogène ou des gaz contenant de l'hydrogène
C07C 27/04 - Procédés impliquant la production simultanée de plusieurs classes de composés contenant de l'oxygène par réduction de composés oxygénés
44.
Cobalt-molybdenum sulfide catalyst materials and methods for stable alcohol production from syngas
4 alcohol, such as ethanol. These compositions generally include cobalt, molybdenum, and sulfur, and avoid metal carbides both initially and during reactor operation.
4 alcohol, such as ethanol. These compositions generally include cobalt, molybdenum, and sulfur, and avoid metal carbides both initially and during reactor operation.
C07C 29/00 - Préparation de composés comportant des groupes hydroxyle ou O-métal liés à un atome de carbone ne faisant pas partie d'un cycle aromatique à six chaînons
C07C 31/00 - Composés saturés comportant des groupes hydroxyle ou O-métal liés à des atomes de carbone acycliques
Improved methods of introducing promoters to catalysts are described. The present invention provides a convenient method of uniformly distributing a catalyst promoter, to provide for intimate contact between the promoter and the active catalyst sites. This intimate contact can enhance the activity and/or product selectivity of the promoted catalyst. In some embodiments, the method includes reacting an alkali metal with an alcohol in a non-aqueous medium, contacting the resulting solution with a starting catalyst, and depositing the alkali metal onto the starting catalyst to form an alkali-promoted catalyst.
Methods are provided for producing alkylbenzenes, such as propylbenzene, from aromatics, such as toluene, and alkenes, such as ethylene. Such methods comprise combining the toluene with about 100 ppm to about 350 ppm water and alkali metal catalyst, activating the catalyst at about 180° C. to about 220° C., adding the ethylene and conducting the synthesis reaction at about 130° C. to about 150° C.
The invention herein provides methods of activating a catalyst composition. These methods include annealing a catalyst with an inert gas, under effective conditions, and then contacting the annealed catalyst with syngas to produce an activated catalyst. These steps can also be reversed. The activated catalysts can be employed to convert syngas into products, such as alcohols, with improved selectivities and yields.
4 alcohol, such as ethanol. These compositions generally include cobalt, molybdenum, and sulfur. Preferred catalyst compositions for converting syngas into alcohols include cobalt associated with sulfide in certain preferred stoichiometries as described and taught herein.
Methods and apparatus for producing alcohols from syngas are disclosed herein. In some variations, syngas is catalytically converted to alcohols. The alcohols can be subjected to drying to produce an intermediate alcohol product, followed by distilling the intermediate product to produce a purified ethanol product for use in liquid fuels.
C07C 29/80 - SéparationPurificationStabilisationEmploi d'additifs par traitement physique par distillation
C07C 29/151 - Préparation de composés comportant des groupes hydroxyle ou O-métal liés à un atome de carbone ne faisant pas partie d'un cycle aromatique à six chaînons par réduction exclusivement des oxydes de carbone avec de l'hydrogène ou des gaz contenant de l'hydrogène
C07C 29/76 - SéparationPurificationStabilisationEmploi d'additifs par traitement physique
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
Produits et services
Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins, unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry.
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Chemicals. Steam distribution services. Chemical research; research and development of new products for others; custom production of chemicals to the specification of others; consultation and engineering services.
